Ex Parte Garudadri et alDownload PDFPatent Trial and Appeal BoardAug 4, 201612777698 (P.T.A.B. Aug. 4, 2016) Copy Citation UNITED STA TES p A TENT AND TRADEMARK OFFICE APPLICATION NO. FILING DATE 121777,698 05/11/2010 23696 7590 08/08/2016 QUALCOMM INCORPORATED 5775 MOREHOUSE DR. SAN DIEGO, CA 92121 FIRST NAMED INVENTOR Harinath Garudadri UNITED STATES DEPARTMENT OF COMMERCE United States Patent and Trademark Office Address: COMMISSIONER FOR PATENTS P.O. Box 1450 Alexandria, Virginia 22313-1450 www .uspto.gov ATTORNEY DOCKET NO. CONFIRMATION NO. 100471Ul 4880 EXAMINER DAVENPORT, MON CHERI S ART UNIT PAPER NUMBER 2462 NOTIFICATION DATE DELIVERY MODE 08/08/2016 ELECTRONIC Please find below and/or attached an Office communication concerning this application or proceeding. The time period for reply, if any, is set in the attached communication. Notice of the Office communication was sent electronically on above-indicated "Notification Date" to the following e-mail address( es): us-docketing@qualcomm.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte HARINATH GARUDADRI, PAW AN KUMAR BAHETI, and SOMDEB MAJUMDAR Appeal2015-003213 Application 12/777,698 Technology Center 2400 Before NATHAN A. ENGELS, SCOTT B. HOWARD, and JOHN D. HAMANN, Administrative Patent Judges. HOW ARD, Administrative Patent Judge. DECISION ON APPEAL Appellants 1 appeal under 35 U.S.C. § 134(a) from a Final Rejection of claims 1-34, which constitute all of the claims pending in this application. We have jurisdiction under 35 U.S.C. § 6(b). We affirm. 1 Appellants identify Qualcomm Incorporated as the real party in interest. Supplemental Appeal Brief ("App. Br.") 3. Appeal2015-003213 Application 12/777,698 THE INVENTION The claimed invention is directed to a method and apparatus for distributed processing for wireless sensors. Claim 1, reproduced below, is illustrative of the claimed subject matter: 1. A method of processing data, the method comprising: maintaining, at a first apparatus, a first clock signal; transmitting, from the first apparatus, a clock synchronization signal for synchronizing a second clock signal, at a second apparatus, to the first clock signal; receiving, at the first apparatus, one or more packets comprising a first set of samples indicative of an input over a period of time, the first set of samples corresponding to the second clock signal; and generating, at the first apparatus, a second set of samples based, at least in part, on the first set of samples, wherein the second set of samples corresponds to the first clock signal. REFERENCES The prior art relied upon by the Examiner as evidence in rejecting the claims on appeal is: Andren us 5,654,991 Aug. 5, 1997 Osorio US 2006/0155495 Al July 13, 2006 REJECTION Claims 1-34 stand rejected under 35 U.S.C. § 103(a) as being unpatentable over Osorio in view of Andren. Final Act. 2---6. ANALYSIS We have reviewed the Examiner's rejection in light of Appellants' arguments that the Examiner erred. In reaching this decision, we have 2 Appeal2015-003213 Application 12/777,698 considered all evidence presented and all arguments made by Appellants. We are not persuaded by Appellants' arguments regarding claims 1-34, and we incorporate herein and adopt as our own: ( 1) the findings and reasons set forth by the Examiner in the Final Office Action from which this appeal is taken (Final Act. 2---6), and (2) the reasons and rebuttals set forth in the Examiner's Answer in response to Appellants' arguments (Ans. 2--4). We incorporate such findings, reasons, and rebuttals herein by reference unless otherwise noted. However, we highlight and address specific findings and arguments regarding claims 1 and 18 for emphasis as follows. Claims 1-17 Transmitting Step Appellants argue Osorio does not teach or suggest "transmitting, from the first apparatus, a clock synchronization signal for synchronizing a second clock signal, at a second apparatus, to the first clock signal," as recited in claim 1. App. Br. 10-11. According to Appellants, Osorio teaches that "the programmer determines the reference time of the first clock or the drift time between the first and second clock in order to synchronize the second clock with the first clock." App. Br. 11. However, Appellants argue Osorio does not teach or suggest "any clock synchronization signal [being] transmitted from the medical device (first apparatus) to the bedside device (second apparatus)." Id. Appellants only rely on the disclosure of Osorio paragraph 9 in their argument. See App. Br. 10-11. The Examiner finds Osorio teaches a programmer coupled to a bedside device that is used to synchronize a second clock. Final Act. 2 (citing Osorio i-f 9); Ans. 3 (same). The Examiner further finds Osorio 3 Appeal2015-003213 Application 12/777,698 teaches that any of the components in the medical device system can be used to implement clock synchronization: Also Osorio teaches in [0078] "medical device systems are configured to provide synchronization and calibration of all system clocks.["] []Moreover, the embodiment may support configurations in which one or more of the clocks are associated with an entity that is different from a medical device system. It may become desirable to ensure that the clocks are synchronized with each other. The clocks are synchronized via a clock synchronization signal. Final Act. 3 (citing Osorio i-f 78). We are not persuaded of error based on Appellants' argument because it does not address the reasoning relied on by the Examiner (Ans. 3 (citing Osorio i-f 78)) and, thus, does not adequately address the rejection on appeal. Moreover, we agree with the Examiner that Osorio teaches or suggest the transmitting step recited in claim 1. Specifically, Osorio teaches or suggests that both the programmer and the bedside device have separate clocks and that any device-which includes the programmer---can be used to send a synchronization signals: For example, in the embodiment of the external system 100, the system comprises monitoring equipment 105, bedside device 107, and programmer 109, in which each component may have separate clocks. In order to coordinate the clocks, bedside device 107 provides a synchronization and calibration process that enables the plurality of clocks to be aligned within a desired accuracy. It will be appreciated, however, that the synchronization process may be implemented within any other component. 4 Appeal2015-003213 Application 12/777,698 Osorio if 78 (emphasis in original omitted, emphasis added). 2 Furthermore, Appellants' arguments appear to be based on a misunderstanding of the Examiner's findings and the disclosure of Osorio. Specifically, Appellants' argument is premised on a medical device system being an apparatus, and specifically the first apparatus. However, in Osorio, the medical device system refers not to a single apparatus, but the collection of apparatuses shown in Figure 1, including the bedside device and the programmer. See Osorio iii! 42 ("Disclosed herein are three general embodiments of the medical device system-an external system, a hybrid system, and an implanted system-however, the invention may be embodied in any number of configurations."), 10 ("FIG. 1 shows one possible embodiment of an external system for treating a nervous system disorder.") (emphasis omitted). As discussed, the programmer-which is an element of the medical device system---can have a first clock which is used to synchronize the second clock of the bedside device, the second apparatus. See Final Act. 2; Ans. 3. Because Appellants' arguments do not accurately describe the prior art or the Examiner's rejection, they do not persuade us that the Examiner erred. Receiving Step Appellants also argue the Examiner erred in finding Andren teaches "receiving, at the first apparatus, one or more packets comprising a first set 2 Because we agree with the Examiner that Osorio teaches or suggests the transmitting step recited in claim 1 and the Examiner did not rely on Andren to find that limitation, Appellants' arguments regarding Andren (App. Br. 11) are moot. 5 Appeal2015-003213 Application 12/777,698 of samples indicative of an input over a period of time, the first set of samples corresponding to the second clock signal," as recited in claim 1. App. Br. 12-13; Reply Br. 2--4. According to Appellants, Andren "teaches that samples 12 illustrated in Figure 1 are taken at a periodic rate and digitally stored and processed at a receiver." App. Br. 13 (citing Andren 2:23--43). However, Appellants argue Andren does not teach or suggest that the samples correspond to a second clock signal that has been synchronized with a first clock signal. App. Br. 13; Reply 3. The Examiner finds Andren teaches or suggest "receiving, at the first apparatus, one or more packets comprising a first set of samples indicative of an input over a period of time, the first set of samples corresponding to the second clock signal." Final Act. 3; Ans. 3. The Examiner concludes that there is no requirement in the claims that the second clock signal must have been adjusted prior to the second device transmitting the signal to the first device (which receives the signals). Ans. 3. Moreover, the Examiner finds if the second clock had been adjusted, it would be using the adjusted clock signals. Id. Specifically, the Examiner finds Osorio teaches the importance of using synchronized clock time. Id. (citing Osorio i-f 175). During prosecution, claims must be given their broadest reasonable interpretation while reading claim language in light of the specification as it would be interpreted by one of ordinary skill in the art. In re Am. Acad. of Sci. Tech. Ctr., 367 F.3d 1359, 1364 (Fed. Cir. 2004). Furthermore, it is improper to read a specific order of steps into method claims unless "as a matter of logic or grammar, they must be performed in the order written" or if the specification "directly or implicitly requires such a narrow construction." Altiris Inc. v. Symantec Corp., 318 F.3d 1363, 1369, 1370 6 Appeal2015-003213 Application 12/777,698 (Fed. Cir. 2003) (internal citation and quotation omitted). Appellants do not identify-nor do we see-any recitation in claim 1 that requires the receiving step to occur subsequent to the transmitting step. Additionally, although the claims require that a synchronization signal be sent from the first device to the second device, claim 1 does not recite any requirement that the synchronization signal actually be used to synchronize the second clock signal. Therefore, we conclude that the Examiner correctly applied the broadest reasonable interpretation of the claim and claim 1 does not require the first set of samples to be created using an adjusted second clock signal. Because Appellants' arguments are not commensurate with the scope of the claims, they are unpersuasive. See In re Self, 671 F.2d 1344, 1348 (CCPA 1982). Moreover, we agree with the Examiner that, to the extent the samples are taken after the synchronization signal is received by the second apparatus and used to synchronize the second clock, a person of ordinary skill in the art would have been motivated to use the synchronized clock signal. As the Examiner finds, the prior art teaches the importance of using synchronized signals. See Osorio i-f 175. Accordingly, Appellants have not persuaded us that the Examiner erred. Generating Step In the Reply Brief, Appellants argue the Examiner erred in finding the prior art teaches or suggests "generating, at the first apparatus, a second set of samples based, at least in part, on the first set of samples, wherein the second set of samples corresponds to the first clock signal," as recited in claim 1. Reply Br. 4--5. 7 Appeal2015-003213 Application 12/777,698 Appellants did not raise this argument in their Appeal Brief nor have they argued-let alone demonstrated-good cause as to why it could not have been raised earlier. Because Appellants' argument was presented for the first time in the reply brief, it has been waived. Optivus Tech., Inc. v. Ion Beam Appl'ns S.A., 469 F.3d 978, 989 (Fed. Cir. 2006); accord Ex parte Borden, 93 USPQ2d 1473, 1473-74 (BPAI 2010) (informative) (absent a showing of good cause, the Board is not required to address an argument newly presented in the reply brief that could have been presented in the principal brief on appeal); 37 C.F.R. § 41.41(b)(2) (same). Because Appellants waived this argument in their Appeal Brief, we are not persuaded that the Examiner erred. Motivation To Combine Appellants argue there is no motivation to combines the references. App. Br. 13-15. First, Appellants argue that neither reference "teaches or suggests direct communication between a pair of apparatuses in order to synchronize their clock signals." App. Br. 13. Second, Appellants argue the Examiner provided only conclusory statements that are not sufficient to establish a prima facie case of obviousness. The Examiner finds Andren teaches "systems and methods for determining and/or adjusting a clock used to extract the data from a received signal" and that a person of ordinary skill in the art would have used that teaching to improve the system taught in Osorio. Final Act. 4. The Examiner further finds that Osorio and Andren teach well known concepts that would achieve their expected results. Ans. 4. 8 Appeal2015-003213 Application 12/777,698 We are not persuaded that the Examiner erred in finding a reason to combine the references. First, for the reasons discussed above regarding the transmitting step, we find Osorio teaches and suggests direct communication between a pair of apparatuses in order to synchronize their clock signals. Accordingly, we are not persuaded by Appellants' argument that Osorio does not teach direct communication. Second, the Supreme Court has determined the conclusion of obviousness can be based on the 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. KSR Int'! Co. v. Teleflex Inc., 550 U.S. 398, 418 (2007); id. at 416 ("The combination of familiar elements according to known methods is likely to be obvious when it does no more than yield predictable results."). Furthermore, "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. at 418. In other words, "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." Id. at 417. We agree with the Examiner the prior art contains known solutions that have been used to improve one device and that a person of ordinary skill in the art would have recognized that it could have been used to improve other prior art devices in a predicable way. Appellants have not argued that it would have been "uniquely challenging or 9 Appeal2015-003213 Application 12/777,698 ditlicult for one of ordinary skill in the art" to make the modifications suggested by the Examiner. See Leapfrog Enters., Inc. v. Fisher-Price, Inc., 485 F.3d 1157, 1162 (Fed. Cir. 2007) (citing KSR, 550 U.S. at 418). Therefore, we are not persuaded by Appellants' arguments that the Examiner erred in combining the prior art references. According! y, we sustain the Examiner's rejection of claim 1, along with the rejections of claims 6, 11, 16, and 17, for which substantially the same arguments are raised (App. Br. 14--16), along with claims 2-5, 7-10, and 12-15, which are not argued separately. Claims 18-34 Appellants argue Osorio in view of Arden neither teaches nor suggests "receiving a clock synchronization signal" and "adjusting a clock signal based, at least in part, on the clock synchronization signal" as recited in claim 18. Specifically, Appellants argue Osorio does not teach the limitation because the programmer sends the clock synchronization signal, not the medical device system. App. Br. 16-17. Appellants' argument is premised on a medical device system being an apparatus, and specifically the first apparatus. However, as discussed above for claim 1, the Examiner finds, and we agree, that the programmer is the first apparatus. Additionally, there is no requirement in claim 18 that the synchronization signal comes from any particular apparatus. Instead, claim 18 merely recites a method that involves "receiving a clock synchronization signal" without reciting any limitation on where the signal comes from. See App. Br. 23 (Claims App'x). Because Appellants' arguments are not 10 Appeal2015-003213 Application 12/777,698 commensurate with the scope of the claims, they are unpersuasive. See Selj; 671 F.2d at 1348. Appellants also argue that neither Osorio nor Andren teach or suggest "generating a first set of samples corresponding to the adjusted clock signal" as recited in claim 18. App. Br. 17-18. Specifically, Appellants argue Andren does not teach or suggest using adjusted clock signals and Osorio does not teach or suggest generating a set of samples. Id. The Examiner finds the combination of Osorio and Andren teaches or suggests the generating step recited in claim 18. Final Act. 3, 7-8. In particular, the Examiner finds Osorio teaches adjusting a clock signal, Andren teaches generating a set of samples, and that the combination of the teachings of the references by a person of ordinary skill in the art would have resulted in using the adjusted clock signal when generating subsequent sets of samples: Examiner respectfully disagrees Osorio in view of Adren [sic] teaches Osorio [sic] teaches the concept of synchronzing [sic] a first clock with a second clock signal which is the adjusted clock. Adren [sic] teaches the concept of a first set of samples of a [sic] input over a period of time in col. 2, lines 23-43, Samples 12 of the signal are taken at a periodic rate and digitally stored and processed. The sample set corresponds to the synchronized adjusted clock signal. Final Act. 7-8. Nonobviousness cannot be established by attacking the references individually when the rejection is predicated upon a combination of prior art disclosures. In re Merck & Co., Inc., 800 F.2d 1091, 1097 (Fed. Cir. 1986). The test for obviousness is not whether the claimed invention is expressly suggested in any one or all of the references, but whether the claimed subject 11 Appeal2015-003213 Application 12/777,698 matter would have been obvious to those of ordinary skill in the art in light of the combined teachings of those references. In re Keller, 642 F.2d 413, 425 (CCPA 1981). Because Appellants' arguments are directed to the references individually instead of to the combined teachings of those references, we are not persuaded the Examiner erred. Instead, we agree with the Examiner that it would have been obvious to a person of ordinary skill in the art to combine the teaching of clock signal synchronization from Osorio and use it to synchronize the clock in Andren prior to generating a set of samples. Accordingly, we sustain the Examiner's rejection of claim 18, along with the rejections of claims 23, 29, 33 and 34, which are argued on substantially the same grounds, and dependent claims 19-22, 24--28, and 30-32, which are not separately argued. DECISION For the above reasons, we affirm the Examiner's decisions rejecting claims 1-3 4. No time period for taking any subsequent action in connection with this appeal may be extended under 37 C.F.R. § 1.136(a)(l )(iv). AFFIRMED 12 Copy with citationCopy as parenthetical citation