Ex Parte FlickDownload PDFBoard of Patent Appeals and InterferencesJul 30, 200710626969 (B.P.A.I. Jul. 30, 2007) Copy Citation The opinion in support of the decision being entered today is not binding precedent of the Board. UNITED STATES PATENT AND TRADEMARK OFFICE ____________ BEFORE THE BOARD OF PATENT APPEALS AND INTERFERENCES ____________ Ex parte KENNETH E. FLICK ____________ Appeal 2007-1535 Application 10/626,9691 Technology Center 2600 ____________ Decided: July 30, 2007 ____________ Before JAMES D. THOMAS, JEAN R. HOMERE, and JOHN A. JEFFERY, Administrative Patent Judges. JEFFERY, Administrative Patent Judge. 1 The present application is a continuation-in-part of U.S. Patent Application Ser. No. 10/264,917 filed Oct. 4, 2002, which, in turn, is a continuation-in- part of U.S. Patent Application Ser. No. 09/583,333 filed on May 31, 2000, which, in turn, is a continuation-in-part of U.S. Patent Application No. 6,275,147, which, in turn, is a continuation of U.S. Patent Application No. 6,011,460, which, in turn, is a continuation-in-part of U.S. Patent Application No. 5,719,551 (Specification ¶ 0001). Furthermore, Appeal No. 2002-1784 (non-precedential) was decided in connection with the parent 09/583,333 application noted above. Unless otherwise indicated, however, the issues decided in that case are not germane to the issues before us in the present appeal. Appeal 2007-1535 Application 10/626,969 DECISION ON APPEAL Appellant appeals under 35 U.S.C. § 134 from the Examiner’s rejection of claims 1-8 and 12-40. Claims 9-11 have been indicated as containing allowable subject matter (Supp. Answer 2). We have jurisdiction under 35 U.S.C. § 6(b). We reverse. However, we enter new grounds of rejection under 37 C.F.R. § 41.50(b). STATEMENT OF THE CASE Appellant invented a vehicle security system with a sensor that can generate a pre-warning signal or an alarm signal depending on a sensed threat level. The security system can be interfaced with a vehicle data communications bus that extends throughout the vehicle.2 Claim 1 is illustrative: 1. A vehicle security system for a vehicle of a type comprising a vehicle data communications bus extending throughout the vehicle and connected to a plurality of vehicle devices, the data communications bus carrying data and address information thereover, the vehicle security system comprising: at least one vehicle security sensor interfacing with the vehicle data communications bus extending throughout the vehicle and carrying data and address information for generating a pre-warning signal or an alarm signal depending upon a sensed threat level; an alarm indicator; and a vehicle security controller interfacing with the vehicle data communications but extending throughout the vehicle and carrying data and 2 See generally Specification ¶¶ 0013-14. 2 Appeal 2007-1535 Application 10/626,969 address information for causing said alarm indicator to generate a pre- warning indication based upon the pre-warning signal, or for causing said alarm indicator to generate an alarm indication based upon the alarm signal. The Examiner relies on the following prior art references to show unpatentability: Hwang ‘697 US 5,084,697 Jan. 28, 1992 Hwang ‘407 US 5,216,407 Jun. 1, 1993 Nykerk US 5,315,285 May 24, 1994 Suman US 5,469,298 Nov. 21, 1995 Issa US 5,990,786 Nov. 23, 1999 Boreham US 6,005,478 Dec. 21, 1999 In addition, we rely on the following additional prior art references to show unpatentability in a new grounds of rejection under 37 C.F.R. § 41.50(b): Appellant’s admitted prior art in ¶¶ 0006-0012 of the Specification. Voss, Wolfgang et al., In-Vehicle Data Bus Systems - The Key for New Concepts in Comfort and Convenience Electronics, Int’l Cong. & Expo., SAE Int’l, Detroit, MI, Feb. 26-29, 1996 (“Voss”).3 Leen, Gabriel et al., Expanding Automotive Electronic Systems, IEEE Computer, Vol. 35, Issue 1, pp. 88-93, Jan. 2002, available at http://wotan.liu.edu/docis/lib/goti/rclis/dbl/ieecom/(2002)35%253A1%253C 88%253AEAES%253E/www.cs.umd.edu%252Fclass%252Fspring2002%25 3 This reference was previously made of record. See Information Disclosure Statement filed Mar 8, 2004. 3 Appeal 2007-1535 Application 10/626,969 2Fcmsc818m%252Fdoc%252F0220%252Fexpanding.pdf (last visited Jul. 13, 2007) (“Leen”).4 1. Claims 1-3, 6, 8, 12-14, 17, 19-23, 25, 28-32, 35, 37, and 40 stand rejected under 35 U.S.C. § 103(a) as unpatentable over Hwang ‘407 in view of either Suman or Nykerk and further in view of Boreham. 2. Claims 4, 15, 26, 33, and 38 stand rejected under 35 U.S.C. § 103(a) as unpatentable over Hwang ‘407 in view of either Suman or Nykerk, Boreham, and further in view of Hwang ‘697. 3. Claims 5, 7, 16, 18, 24, 27, 34, 36, and 39 stand rejected under 35 U.S.C. § 103(a) as unpatentable over Hwang ‘407 in view of either Suman or Nykerk, Boreham, and further in view of Issa. Rather than repeat the arguments of Appellant or the Examiner, we refer to the Briefs and the Answers5 for their respective details. In this decision, we have considered only those arguments actually made by Appellant. Arguments which Appellant could have made but did not make in the Briefs have not been considered and are deemed to be waived. See 37 C.F.R. § 41.37(c)(1)(vii). 4 A copy of this reference is provided in the Evidence Appendix of this opinion. 5 An Appeal Brief was first filed on Aug. 14, 2006. On Sept. 11, 2006, however, a second Appeal Brief was filed to correct various informalities. Also, an Examiner’s Answer was mailed Oct. 2, 2006 which was followed by a Supplemental Examiner’s Answer mailed Nov. 15, 2006 to clarify the status of the claims on appeal. Throughout this opinion, we refer to the Sept. 2006 Brief. 4 Appeal 2007-1535 Application 10/626,969 OPINION In rejecting claims under 35 U.S.C. § 103, it is incumbent upon the Examiner to establish a factual basis to support the legal conclusion of obviousness. See In re Fine, 837 F.2d 1071, 1073, 5 USPQ2d 1596, 1598 (Fed. Cir. 1988). In so doing, the Examiner must make the factual determinations set forth in Graham v. John Deere Co., 383 U.S. 1, 17, 148 USPQ 459, 467 (1966). Discussing the question of obviousness of a patent that claims a combination of known elements, KSR Int’l v. Teleflex, Inc., 127 S. Ct. 1727, 82 USPQ2d 1395 (2007) explains: When a work is available in one field of endeavor, design incentives and other market forces can prompt variations of it, either in the same field or a different one. If a person of ordinary skill can implement a predictable variation, §103 likely bars its patentability. For the same reason, if a technique has been used to improve one device, and a person of ordinary skill in the art would recognize that it would improve similar devices in the same way, using the technique is obvious unless its actual application is beyond his or her skill. Sakraida [v. AG Pro, Inc., 425 U.S. 273, 189 USPQ 449 (1976)] and Anderson's-Black Rock[, Inc. v. Pavement Salvage Co., 396 U.S. 57, 163 USPQ 673 (1969)] are illustrative—a court must ask whether the improvement is more than the predictable use of prior art elements according to their established functions. KSR, 127 S. Ct. at 1740, 82 USPQ2d at 1396. If the claimed subject matter cannot be fairly characterized as involving the simple substitution of one known element for another or the mere application of a known technique to a piece of prior art ready for the improvement, a holding of obviousness can be based on a showing that “there was an apparent reason to combine the known elements in the fashion claimed.” Id., 127 S. Ct. at1740-41, 5 Appeal 2007-1535 Application 10/626,969 82 USPQ2d at 1396. Such a showing requires “some articulated reasoning with some rational underpinning to support the legal conclusion of obviousness. . . . [H]owever, the analysis need not seek out precise teachings directed to the specific subject matter of the challenged claim, for a court can take account of the inferences and creative steps that a person of ordinary skill in the art would employ.” Id., 127 S. Ct. at 1741, 82 USPQ2d at 1396 (quoting In re Kahn, 441 F.3d 977, 987, 78 USPQ2d 1329, 1336 (Fed. Cir. 2006)). If the Examiner’s burden is met, the burden then shifts to the Appellant to overcome the prima facie case with argument and/or evidence. Obviousness is then determined on the basis of the evidence as a whole and the relative persuasiveness of the arguments. See In re Oetiker, 977 F.2d 1443, 1445, 24 USPQ2d 1443, 1444 (Fed. Cir. 1992). Regarding representative claim 1,6 the Examiner's rejection essentially finds that Hwang ‘407 teaches a prealarm warning system with every claimed feature except for carrying out communications using a data bus extending throughout the vehicle. Although the Examiner concedes that Hwang ‘407 fails to indicate that the data communication line between emulator 102 and alarm controller 103 is a bus, the Examiner nonetheless contends that a bus is a well-known type of communication line in vehicle security systems (Answer 3-4). The Examiner also cites Suman as teaching the “desirability of using data bus 111 for communicating data for indication of vehicle security.” In 6 Appellant argues the independent claims together as a group. See Br. 8 and 12. Accordingly, we select independent claim 1 as representative. See 37 C.F.R. § 41.37(c)(1)(vii). 6 Appeal 2007-1535 Application 10/626,969 addition, the Examiner relies on Nykerk for teaching the “desirability in a vehicle security system of interfacing security alarm sensing data to data bus 64” which, according to the Examiner, extends “throughout the vehicle” giving the limitation its broadest reasonable interpretation (Answer 4-5). The Examiner asserts that because the data buses in both Suman and Nykerk communicate with their respective wiring harnesses, the wiring harnesses effectively act as a portion of the bus (Answer 5). In addition, the Examiner cites a fourth reference, Boreham, for teaching the desirability in a vehicle alarm system that, among other things, can address devices other than a siren unit on a single serial data bus (Id.). The Examiner then concludes that it would have been obvious to one of ordinary skill in the art at the time of the invention to connect a prealarm warning system disclosed by Hwang ‘407 over a vehicle data bus suggested by either Suman or Nykerk and further use addressing over the data bus and allow a bus to extend further throughout the vehicle as suggested by Boreham to, among other things, utilize existing vehicle wiring (Answer 5- 6). Appellant argues that the secondary references to Suman and Nykerk teach away from using a data communications bus that extends throughout the vehicle and carrying data and address information as claimed. First, Appellant notes that the data bus 111 in Suman does not extend throughout the vehicle as claimed, but rather is connected to various inputs and the microcontroller on driver circuit 75. Appellant emphasizes, however, that this driver circuit is confined within a housing 63 attached to the vehicle roof. That is, the data bus in Suman is said to extend within the driver circuit -- not throughout the vehicle (Br. 8; Reply Br. 8). With regard 7 Appeal 2007-1535 Application 10/626,969 to Nykerk, Appellant notes that the data bus 64 likewise does not extend throughout the vehicle as claimed, but is confined within the control module 57 of the self-contained alarm system 55. According to Appellant, Nykerk’s data bus extends throughout the control module -- not throughout the vehicle (Br. 8-9; Reply Br. 3-5). The Examiner argues that both Suman and Nykerk disclose a data bus means that extend through a vehicle between points of connection (i.e., between the microprocessor 60 and interface 88 in Nykerk or between an interface means and a conductor in Suman) (Answer 8). Appellant further argues that there is no motivation to selectively discard the hardwired connections of Hwang ‘407 and replace them with the confined data bus suggested by either Nykerk or Suman (Br. 10-12). The Examiner responds that the skilled artisan would have found it obvious to use a conventional bus connected to a vehicle alarm system as suggested by Suman, Nykerk, or Boreham in conjunction with an alarm system using a prealarm function to, among other things, employ the well-known advantages of data buses, such as bi-directional communication with various components (Answer 8-9). We will not sustain the Examiner’s rejection of representative claim 1 essentially for the reasons noted by Appellant. As shown in Figures 6A and 6B, Suman’s data bus 111 is part of driver circuit 75. Specifically, the data bus 111 is connected between input interface circuitry 100 and microcontroller 77 (Suman, Figs. 6A-6B). Driver circuit 75, however, is mounted on a circuit board 71 in housing 63 -- a housing that is attached to the vehicle roof (Suman, col. 4, ll. 21-23 and 52-54; Fig. 2). Therefore, the 8 Appeal 2007-1535 Application 10/626,969 data bus 111 is confined within the housing 63 and hardly extends throughout the vehicle as claimed. Nykerk fares no better in this regard. As shown in Figure 4, the data bus 64 is part of the control module 57 of the self-contained alarm system 55 (i.e., the “INVISIBEAM” system) (Nykerk, col. 9, ll. 59-63; col. 11, ll. 11- 21; Fig. 4). Significantly, the control module portion of the INVISIBEAM system can be positioned in a suitable out-of-the-way location such as under the dash or seat, or in the trunk area (Nykerk, col. 10, ll. 7-10). Because the control module is relatively small to enable its placement in these confined locations, the extent of the data bus 64 confined within this control module in Nykerk is likewise limited. In short, Nykerk’s data bus 64 -- like the data bus of Suman -- hardly extends throughout the vehicle as claimed. We also disagree with the Examiner that merely interfacing the data bus to the wire harness 30 via interface 88 in Nykerk effectively extends the data bus throughout the vehicle as claimed. The wire harness 30 is a distinct component from the data bus 64. (See Nykerk, col. 11, ll. 53-62; Fig. 4). Although selected data signals can be amplified and buffered by interface 88 and then presented to the wire harness for routing to various devices, the wire harness 30 is not a data bus as the term is understood by skilled artisans (i.e., a data bus that carries data and address information to multiple devices via the same set of wires). Simply put, a wire harness connects various devices using dedicated, point-to-point wiring. A data bus, however, does not require such dedicated wiring since each device can be separately 9 Appeal 2007-1535 Application 10/626,969 addressed using the same wiring for all devices.7 In any event, the very labels used by Nykerk to identify the data bus 64 and wiring harness 30 respectively further suggest that they are distinct in structure and operation. Boreham, however, is a closer question. Boreham discloses a siren unit 2 with a CPU 4 that provides signals that activate an audible siren responsive to trigger signals received on control input 10 via serial interface 12. The control input 10 is connected to a vehicle security control unit that is able to (1) monitor the vehicle, (2) determine when an alarm condition occurs, and (3) issue the appropriate trigger signal (Boreham, col. 2, ll. 41- 53; Fig. 1). Depending on the siren unit’s configuration, the siren unit is triggered in either of two ways: (1) the contents of a control data packet received by the serial interface 12, or (2) a trigger signal on the control input 10 (Boreham, col. 4, ll. 28-31). If serial interface control is enabled, the CPU must regularly receive (e.g., every second) a 24-bit control packet 54 from the vehicle security control unit to prevent the siren from being activated (Boreham, col. 4, l. 55 - col. 5, l. 12). The details of this 24-bit control packet are provided in the table in column 5 and Figure 6. Significantly, a four-bit address field is provided (Bits 0-3) which enables the vehicle security control unit to address devices other than the siren unit 2 on a single serial data bus (Boreham, col. 5, ll. 15- 60; col. 6, ll. 20-23; Fig. 6). 7 See Appeal No. 2002-1784 (BPAI 2002) (non-precedential), at 6 (“[A] bus is a communications link that uses one set of wires to connect multiple subsystems.”). 10 Appeal 2007-1535 Application 10/626,969 Although the exact extent of this serial data bus is unclear from the reference, Boreham nevertheless provides some indication of the ability of the vehicle security control unit to communicate with vehicle devices other than the siren unit. The vehicle security control unit can generate a warning signal by causing an LED on the instrument panel to flash (Boreham, col. 7, ll. 14-23). Moreover, in an alternative embodiment shown in Figure 8, the vehicle security control unit can monitor the state of the ignition line 28 and report its status to the siren unit’s CPU via the control packet (Boreham, col. 7, ll. 52-56; Fig. 8). We recognize that Boreham does not expressly state that the vehicle security control unit communicates with the vehicle’s instrument panel and ignition line via the serial data bus. Nevertheless, the collective teachings of Boreham strongly suggest that this is the case given the stated ability to address multiple devices using the bus, or, at the very least, a viable alternative to point-to-point wiring. In any event, the fact that four data bits are provided in the control packet for addressing various vehicle devices suggests that 16 different devices can be addressed.8 In our view, the skilled artisan would have reasonably inferred that addressing 16 different devices on a vehicle on a single serial bus would reasonably involve extending the bus throughout the vehicle to facilitate such communication. Even if we assume that these 16 devices could be within the same general vicinity in the vehicle, the clear import of Boreham is that such devices could likewise be installed at various locations throughout the vehicle, particularly in view of Boreham’s specific 8 Since there are four bits in the Address Field, 24 (or 16) unique addresses can be accommodated in this field. 11 Appeal 2007-1535 Application 10/626,969 references to communicating with the instrument panel and the ignition line. In short, we see no reason why the serial data bus could not extend throughout the vehicle to facilitate data communication with various vehicle devices using the bus. Notwithstanding these teachings in Boreham, we cannot sustain the Examiner’s rejection of representative claim 1 based on the record before us, particularly in light of the shortcomings of the other cited prior art and the Examiner’s rationale in combining the four cited references in the manner proposed. We are therefore constrained by the record before us to reverse the Examiner’s rejection of representative claim 1 and claims 2, 3, 6, 8, 12- 14, 17, 19-23, 25, 28-32, 35, 37, and 40 which fall with claim 1. Since the teachings of either Hwang ‘697 or Issa do not cure the deficiencies noted above, we likewise reverse claims 4, 15, 26, 33, and 38 and claims 5, 7, 16, 18, 24, 27, 34, 36, and 39 for similar reasons. The Examiner, however, has cited two references, Boreham and Nykerk, which provide strong evidence of unpatentability for the reasons indicated below. Accordingly, we enter new grounds of rejection under 37 C.F.R. § 41.50(b) on these and other prior art teachings. New Grounds of Rejection Under 37 C.F.R. § 41.50(b) At Least the Independent Claims are Unpatentable Over the Teachings of Nykerk In View of Appellant’s Admitted Prior Art, Voss, or Leen Claims 1, 12, 20, 25, 30, and 37 are rejected under 35 U.S.C. § 103(a) as unpatentable over Nykerk in view of Appellant’s admitted prior art in the Specification or Voss or Leen. 12 Appeal 2007-1535 Application 10/626,969 Nykerk discloses an alarm system that issues a preliminary warning before sounding an alarm (Nykerk, col. 1, ll. 19-29; col. 2, l. 64 - col. 3, l. 2). To this end, a self-contained alarm system 55 (i.e., the “INVISIBEAM” system) detects the presence of an intruder in a zone of protection. In response to such detection, a preliminary warning vocally informs the user that a protected region has been entered (i.e., a pre-warning signal). The intruder is then given a predetermined time to move out of the protected area before sounding the alarm (i.e., alarm signal) (Nykerk, col. 3, ll. 49-67; col. 6, l. 48 - col. 7, l. 10). Also, the INVISBEAM system can be used with other conventional alarm systems (Nykerk, col. 7, ll. 32-63). The alarm system 55 is connected to a control unit which is, in turn, connected to a wire harness 30 (Nykerk, Fig. 1; col. 8, ll. 14-17; col. 9, ll. 59-63). The alarm system 55 is also connected to the wire harness via interface/driver 88 (Nykerk, col. 11, ll. 53-62; Fig. 4). Significantly, the wire harness 30 extends substantially the entire length of the vehicle with various components (e.g., headlights, taillights, horn, sensors, etc.) connected thereto as shown in Figure 1 (Nykerk, Fig. 1; col. 7, l. 64 - col. 8, l. 23). The claims differ from Nykerk in calling for a data communications bus to extend throughout the vehicle. But replacing wiring harnesses in vehicles with data communication buses to, among other things, reduce weight, cost, and complexity, is well-known in the vehicle manufacturing industry. For example, Appellant indicates in the Specification that vehicle manufacturers have attempted to reduce the amount of wiring within vehicles to reduce weight, wiring problems, decrease costs, and reduce 13 Appeal 2007-1535 Application 10/626,969 complications which may arise during troubleshooting. To this end, manufacturers have adopted multiplexing schemes to reduce cables to three or four wires and simplify the exchange of data among various onboard electronic systems.9 Voss also documents similar efforts. See, e.g., Voss, at 1 (noting that in-vehicle data bus (IVDB) technology met design goal of 20% wiring harness reduction); see also id. (“Multiplex technology should decrease the number of connections and reduce wire harness variants.”); id., at 5 (“Wiring harness reduction and simplification of sub-system installation are main targets of multiplex- and data bus technology.”). In fact, since the early 1980s, centralized and distributed networks have replaced point-to-point wiring. See Leen, at 88; see also id. (“[I]n a 1998 press release, Motorola reported that replacing wiring harnesses with LANs in the four doors of a BMW reduced the weight by 15 kilograms while enhancing functionality.”). Moreover, Leen notes that one of the first and most enduring automotive control networks, the “controller area network” (CAN), was developed in the mid-1980s. Id. In view of the clear trend in the industry for replacing wiring harnesses with data communications buses in vehicles as evidenced above, it would have been obvious to the skilled artisan at the time of the invention to replace the wiring harness 30 in Nykerk that extends throughout the vehicle with a data communications bus carrying data and address information thereover to, among other things, reduce weight, cost, and complexity by 9 See Specification ¶ 0007 and 0009 (citing an article from 1996 describing such efforts); see also id. ¶ 0010 (citing other references detailing multiplexing systems in vehicles); ¶ 0011 (listing standards for vehicle multiplex networks). 14 Appeal 2007-1535 Application 10/626,969 precluding the need for dedicated, point-to-point wiring for communicating with the various vehicle electrical components. In this regard, one having ordinary skill, facing the wide range of needs created by developments in the vehicular manufacturing industry (e.g., the increased demand for electronic devices in vehicles while at the same time reducing cost and complexity), would have seen a benefit to upgrading the wire harness 30 with a data communications bus.10 Moreover, the effects of demands known to the design community (i.e., reducing vehicle weight while accommodating increased demand for on-board electronic devices), along with the prior art teachings noted above and the background knowledge of the skilled artisan (an electrical engineer with several years of related industry experience), would have reasonably motivated the skilled artisan to utilize a data communications bus as a suitable replacement for a wire harness.11 At Least the Independent Claims are Unpatentable Over the Teachings of Boreham and Nykerk Claims 1, 12, 20, 25, 30, and 37 are rejected under 35 U.S.C. § 103(a) as unpatentable over Boreham in view of Nykerk. 10 See KSR, 127 S. Ct. at 1744 (“The proper question to have asked was whether a pedal designer of ordinary skill, facing the wide range of needs created by developments in the field of endeavor, would have seen a benefit to upgrading Asano with a sensor.”). 11 See id., at 1740-41 (“Often, it will be necessary for a court to look to interrelated teachings of multiple patents; the effects of demands known to the design community or present in the marketplace; and the background knowledge possessed by a person having ordinary skill in the art, all in order to determine whether there was an apparent reason to combine the known elements in the fashion claimed by the patent at issue.”). 15 Appeal 2007-1535 Application 10/626,969 Boreham discloses a siren unit 2 with a CPU 4 that provides signals that activate an audible siren responsive to trigger signals received on control input 10 via serial interface 12. The control input 10 is connected to a vehicle security control unit that is able to (1) monitor the vehicle, (2) determine when an alarm condition occurs, and (3) issue the appropriate trigger signal (Boreham, col. 2, ll. 41-53; Fig. 1). Depending on the siren unit’s configuration, the siren unit is triggered in either of two ways: (1) the contents of a control data packet received by the serial interface 12, or (2) a trigger signal on the control input 10 (Boreham, col. 4, ll. 28-31). If serial interface control is enabled, the CPU must regularly receive (e.g., every second) a 24-bit control packet 54 from the vehicle security control unit to prevent the siren from being activated (Boreham, col. 4, l. 55 - col. 5, l. 12). The details of this 24-bit control packet are provided in the table in column 5 and Figure 6. Significantly, a four-bit address field is provided (Bits 0-3) which enables the vehicle security control unit to address devices other than the siren unit 2 on a single serial data bus (Boreham, col. 5, ll. 15- 60; col. 6, ll. 20-23; Fig. 6). Although the exact extent of this serial data bus is unclear from the reference, Boreham nevertheless provides some indication of the ability of the vehicle security control unit to communicate with vehicle devices other than the siren unit. The vehicle security control unit can generate a warning signal by causing an LED on the instrument panel to flash (Boreham, col. 7, ll. 14-23). Moreover, in an alternative embodiment shown in Figure 8, the vehicle security control unit can monitor the state of the ignition line 28 and 16 Appeal 2007-1535 Application 10/626,969 report its status to the siren unit’s CPU via the control packet (Boreham, col. 7, ll. 52-56; Fig. 8). Boreham does not expressly state that the vehicle security control unit communicates with the vehicle’s instrument panel and ignition line via the serial data bus. Nevertheless, the collective teachings of Boreham strongly suggest that this is the case given the stated ability to address multiple devices using the bus, or, at the very least, a viable alternative to point-to- point wiring. In any event, the fact that four data bits are provided in the control packet for addressing various vehicle devices suggests that 16 different devices can be addressed.12 The skilled artisan would have reasonably inferred that addressing 16 different devices on a vehicle on a single serial bus would reasonably involve extending the bus throughout the vehicle to facilitate such communication. Even assuming that these 16 devices could be within the same general vicinity in the vehicle, the clear import of Boreham is that such devices could likewise be installed at various locations throughout the vehicle, particularly in view of Boreham’s specific references to communicating with the instrument panel and the ignition line. In short, nothing precludes extending the serial data bus throughout the vehicle to facilitate data communication with various vehicle devices using the bus. In any event, Nykerk teaches extending a wire harness 30 substantially the entire length of the vehicle with various components (e.g., headlights, taillights, horn, sensors, etc.) connected thereto as shown in Figure 1 (Nykerk, Fig. 1; col. 7, l. 64 - col. 8, l. 23). In view of this 12 Since there are four bits in the Address Field, 24 (or 16) unique addresses can be accommodated in this field. 17 Appeal 2007-1535 Application 10/626,969 teaching, the skilled artisan would have ample reason to extend the data bus in Boreham to facilitate communication with electrical devices located at the front and rear of the vehicle. The claims also differ from Boreham in calling for a pre-warning signal. But Nykerk discloses an alarm system that issues a preliminary warning before sounding an alarm (Nykerk, col. 1, ll. 19-29; col. 2, l. 64 - col. 3, l. 2). To this end, a self-contained alarm system 55 (i.e., the “INVISIBEAM” system) detects the presence of an intruder in a zone of protection. In response to such detection, a preliminary warning vocally informs the user that a protected region has been entered (i.e., a pre-warning signal). The intruder is then given a predetermined time to move out of the protected area before sounding the alarm (i.e., alarm signal) (Nykerk, col. 3, ll. 49-67; col. 6, l. 48 - col. 7, l. 10). Also, the INVISBEAM system can be used with other conventional alarm systems (Nykerk, col. 7, ll. 32-63). In view of Nykerk, it would have been obvious to the skilled artisan at the time of the invention to provide a pre-warning signal in conjunction with the system of Boreham so that the intruder was warned prior to issuing the alarm thus encouraging the intruder to leave prior to sounding the alarm. DECISION We have reversed the Examiner’s rejection for all claims on appeal. However, we have entered new grounds of rejection under 37 C.F.R. § 41.50(b) for independent claims 1, 12, 20, 25, 30, and 37. Although we decline to reject every claim under our discretionary authority under 37 C.F.R. 41.50(b), we emphasize that our decision does not mean the 18 Appeal 2007-1535 Application 10/626,969 remaining claims are patentable. Rather, we merely leave the patentability determination of these claims to the Examiner. See MPEP § 1213.02. This decision contains a new ground of rejection pursuant to 37 C.F.R. § 41.50(b) (amended effective Sept. 13, 2004, by final rule notice 69 Fed. Reg. 49,960 (Aug. 12, 2004), 1286 Off. Gaz. Pat. Office 21 (Sept. 7, 2004)). 37 C.F.R. § 41.50(b) provides that “[a] new ground of rejection . . . shall not be considered final for judicial review.” 37 C.F.R. § 41.50(b) also provides that the Appellants, WITHIN TWO MONTHS FROM THE DATE OF THE DECISION, must exercise one of the following two options with respect to the new ground of rejection to avoid termination of the appeal as to the rejected claims: (1) Submit an appropriate amendment of the claims so rejected or new evidence relating to the claims so rejected, or both, and have the matter reconsidered by the examiner, in which event the proceeding will be remanded to the examiner. . . . (2) Request that the proceeding be reheard under § 41.52 by the Board upon the same record. . . . 19 Appeal 2007-1535 Application 10/626,969 REVERSED 37 C.F.R. § 41.50(b) eld ALLEN, DYER, DOPPELT, MILBRATH & GILCHRIST P.A. 1401 CITRUS CENTER 255 SOUTH ORANGE AVENUE P.O. BOX 3791 ORLANDO, FL 32802-3791 20 Appeal 2007-1535 Application 10/626,969 EVIDENCE APPENDIX 21 Appeal 2007-1535 Application 10/626,969 22 Appeal 2007-1535 Application 10/626,969 23 Appeal 2007-1535 Application 10/626,969 24 Appeal 2007-1535 Application 10/626,969 25 Appeal 2007-1535 Application 10/626,969 26 Appeal 2007-1535 Application 10/626,969 27 Copy with citationCopy as parenthetical citation