Ex Parte Mian et alDownload PDFPatent Trial and Appeal BoardFeb 8, 201914272816 (P.T.A.B. Feb. 8, 2019) Copy Citation UNITED STA TES p A TENT AND TRADEMARK OFFICE APPLICATION NO. 14/272,816 112523 7590 LaBatt, LLC PO Box 630 Valatie, NY 12184 FILING DATE FIRST NAMED INVENTOR 05/08/2014 Zahid F. Mian 02/12/2019 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. IEMC-0041-US 9731 EXAMINER TRUONG, NGUYEN T ART UNIT PAPER NUMBER 2486 NOTIFICATION DATE DELIVERY MODE 02/12/2019 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): national@labattlaw.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte ZAHID F. MIAN and RONALD W. GAMACHE Appeal2018-004264 Application 14/272,816 Technology Center 2400 Before JOHN A. JEFFERY, JOHN D. HAMANN, and STEVEN M. AMUNDSON, Administrative Patent Judges. JEFFERY, Administrative Patent Judge. DECISION ON APPEAL Appellants 1 appeal under 35 U.S.C. § 134(a) from the Examiner's decision to reject claims 1-21. We have jurisdiction under 35 U.S.C. § 6(b ). We AFFIRM. STATEMENT OF THE CASE Appellants' invention monitors vehicle movements in an area including restricted zones. After determining that a target is located in a restricted zone, the presence of an alert condition is determined using a series of images including the target, and alert components activated 1 Appellants identify the real party in interest as International Electronic Machines Corporation. App. Br. 1. Appeal2018-004264 Application 14/272,816 responsive to the presence of the alert condition. See generally Abstract, and Spec. ,r,r 2-10. Claims 1 and 15 are illustrative: 1. A system comprising: a monitoring assembly including: a set of cameras, wherein the set of cameras includes at least one near infrared camera; a set of local alert components; and a computer system configured to monitor operations in a region by performing a method including: determining a location of a target at least partially visible in image data acquired by the set of cameras using data corresponding to a plurality of static features present in the region; evaluating the location with respect to at least one restricted zone in the region; in response to the evaluating indicating the target is at least partially located within a restricted zone, determining a presence of an alert condition using a series of images including the target, wherein the presence of the alert condition is based on at least one of: a direction of movement of the target within the restricted zone or a cause of movement of the target into the restricted zone; and activating at least one of the set of local alert components in response to determining the presence of an alert condition. 15. A classification yard comprising: a plurality of classification tracks having a first side from which rail vehicles enter for assembly in a consist and a second side from which consists exit the plurality of classification tracks, wherein each classification track includes a foul region defined by a mechanism located between the first and second sides for halting movement of a rail vehicle and a switch for merging the classification track with another classification track on the second side; a monitoring assembly including: 2 Appeal2018-004264 Application 14/272,816 a set of cameras, each camera having a field of view that includes the mechanism and the switch for each of the plurality of classification tracks; and a computer system configured to monitor the foul region of each of the plurality of classification tracks by performing a method including: determining a location of a rail vehicle at least partially visible in image data acquired by the set of cameras using data corresponding to a plurality of static features present in the classification yard; evaluating the location with respect to the foul region for a classification track on which the rail vehicle is located; and in response to the evaluating indicating the rail vehicle is at least partially located within the foul region, determining a presence of an alert condition using a series of images including the rail vehicle, wherein the presence of the alert condition is based on at least one of: a direction of movement of the rail vehicle within the restricted zone or a cause of movement of the rail vehicle into the restricted zone. THE REJECTIONS The Examiner rejected claims 1, 4, 5, 7-11, and 14 under 35 U.S.C. § 103 as unpatentable over Kengo (KR 10-2013-0016383 A; published Feb. 14, 2013), Yun (KR 10-2013-0034528 A; published Apr. 5, 2013), and Mian (US 2009/0289187 Al; published Nov. 26, 2009). Ans. 2---6. 2 2 Throughout this opinion, we refer to: (1) the Appeal Brief filed September 12, 2017 ("App. Br."); (2) the Examiner's Answer mailed January 12, 2018 ("Ans."); and (3) the Reply Brief filed March 12, 2018 ("Reply Br."). 3 Appeal2018-004264 Application 14/272,816 The Examiner rejected claims 2 and 3 under 35 U.S.C. § 103 as unpatentable over Kengo, Yun, Mian, and Connell (US 2013/0088601 Al; published Apr. 11, 2013). Ans. 6-7. The Examiner rejected claim 12 under 35 U.S.C. § 103 as unpatentable over Kengo, Yun, Mian, and Takahiro Watanabe et al., Real- Time Gesture Recognition Using Maskable Template Model, PROC. OF MULTIMEDIA '96, 341--48, IEEE (1996). Ans. 7-8. The Examiner rejected claims 6, 13, 15, 16, and 19-21 under 35 U.S.C. § 103 as unpatentable over Kengo, Yun, Mian, and Mian2 (Mian et al., US 2010/0100275 Al; published Apr. 22, 2010) ("Mian2" 3). Ans. 8-13. The Examiner rejected claims 17 and 18 under 35 U.S.C. § 103 as unpatentable over Kengo, Yun, Mian, Mian2, and Connell. Ans. 13-14. THE OBVIOUSNESS REJECTION OVER KENGO, YUN, AND MIAN Regarding independent claim 1, the Examiner finds that Kengo discloses, among other things, a monitoring system that determines the presence of an alert condition using a series of images including a target, and activates at least one alert component responsive to this determination. Ans. 2-3. Although the Examiner acknowledges that Kengo does not: ( 1) determine a target location by using data corresponding to static features present in a monitored region; and (2) base the presence of the alert condition on the target's movement direction within a restricted zone and/ or 3 Although the Examiner refers to this reference by the first-named inventor's first name (Zahid), we nonetheless refer to the inventor's last name here, and adopt Appellants' "Mian2" nomenclature (see App. Br. 5) to distinguish this reference from the other Mian reference. 4 Appeal2018-004264 Application 14/272,816 a cause of the target's movement into that zone, the Examiner cites Yun and Mian for teaching features (1) and (2), respectively, in concluding that the claim would have been obvious. Ans. 3--4. Appellants argue that the cited prior art does not teach or suggest considering at least one of ( 1) a target's movement direction within a restricted zone, or (2) a cause of the target's movement into that zone to determine an alert condition. App. Br. 10-11; Reply Br. 2-3. Although Appellants acknowledge that Kengo and Mian track targets and generate alerts responsive to detecting either (1) a worker in a restricted zone (Kengo ), or (2) an unauthorized vehicle or person (Mian), Appellants contend that the cited prior art does not base the presence of the alert condition on the target's movement direction within a restricted zone and/or a cause of the target's movement into that zone as claimed. Id. Appellants add that the Examiner fails to articulate a reason to modify Kengo and Yun to include Mian's purported teachings to accrue any benefit. App. Br. 11- 12; Reply Br. 4--5. ISSUES (1) Under§ 103, has the Examiner erred in rejecting claim 1 by finding that Kengo, Yun, and Mian collectively would have taught or suggested basing the presence of an alert condition on the target's movement direction within a restricted zone and/or a cause of the target's movement into that zone? (2) Is the Examiner's proposed combination of the cited references supported by articulated reasoning with some rational underpinning to justify the Examiner's obviousness conclusion? 5 Appeal2018-004264 Application 14/272,816 ANALYSIS Claim 1 recites, in pertinent part, that the alert condition's presence is based on at least one of (I) a target's movement direction within a restricted zone, or (2) a cause of the target's movement into that zone. Our emphasis underscores that only one of these two alternatives need be taught or suggested by the prior art to satisfy the claim. Appellants' Figure 1 shows a classification yard 10 with an inbound railroad track 12 that includes a "hump" that raises the inbound track above the level of the surrounding terrain. Spec. ,r 26. This hump enables rail vehicles to roll into the yard's lower bowl area 13 that includes many sets of classification tracks 14 that are used to assemble rail vehicles into consists. Id. ,r,r 26-27. Although each classification track includes a retarder 16 to prevent rail vehicles from rolling out onto outbound tracks 18, any rail vehicle that happens to pass the retarder on a given classification track enters a foul region 17 and is considered a "rogue" vehicle. Id. ,r 28. The present invention detects and identifies these "rogue" vehicles as shown, for example, in Appellants' Figure 6 where monitoring assembly 49A, 49B identifies vehicle lB in foul zone 17C as "rogue" and generates an associated alert. See id. ,r,r 48-51. A key aspect of the invention is the ability to identify and exclude a locomotive's movements and actions in the foul zone to prevent generating an alert by determining the locomotive's movement direction and/or whether it moves under its own power. See Spec. ,r,r 63---69, Figs. 8A-8D. Although this description informs our understanding of the disputed limitation, it is not limiting. 6 Appeal2018-004264 Application 14/272,816 Turning to the rejection, we see no error in the Examiner's reliance on Mian for at least suggesting this limitation. See Ans. 3--4, 15-16. As shown in Mian's Figures 2A and 2B, Mian device 10 is mounted atop a parked aircraft and monitors an area 32 around the aircraft to discern any targets of interest within the area. Mian ,r,r 27-28. Various objects may move in or out of the area 32 while the device monitors the area. Id. ,r 28. As shown in Mian's Figure 2B reproduced below, the area includes two vehicles 34A, 34B and two humans 36A, 36B, and device 10 can detect and discriminate these targets. 30~ FIG. 28 Surveillance System 37 Detected vehicles and humans in Mian's Figure 2B As shown above, vehicles 34A and 34B are shown as trucks that are facing the front and rear of the aircraft, respectively. Given this illustrated orientation, Mian at least suggests that these vehicle-based targets are moving towards the front and the rear of the aircraft, respectively, particularly in light of Mian's accompanying description regarding tracking movement of those targets within the area 32. See Mian ,r,r 29 (noting that a 7 Appeal2018-004264 Application 14/272,816 target is any type of object moving within area 32, and the target can be tracked as it moves within that area), 30 (describing analysis performed for approaching targets). Detecting the presence of these targets, then, would be based at least partly on their approach direction with respect to the aircraft, namely towards the front and rear of the aircraft, respectively, as shown in Figure 2B. In addition, Mian notes that objects may move into area 32 during monitoring, and the system can determine, among other things, an approaching human target's manner of walking. Mian ,r,r 28, 30. Mian, then, at least suggests that detecting the presence of human targets in area 32 would be based at least partly on a cause of their movement into that restricted zone, namely by walking. See id. Similarly, ordinarily skilled artisans would understand that detecting the presence of vehicular targets in area 32 would be based at least partly on a cause of their movement into that restricted zone, namely by, among other things, the motive power of the vehicles themselves, driving the vehicles into the zone, etc. Given these teachings and suggestions, along with those of Kengo and Yun, we agree with the Examiner that the cited prior art at least suggests basing the presence of an alert condition on the target's movement direction within a restricted zone and/or a cause of the target's movement into that zone as claimed. Appellants' arguments regarding Kengo's and Mian's alleged shortcomings in this regard (App. Br. 10-11; Reply Br. 2-3) are not commensurate with the scope of the claim and are unavailing in light of the cited references' collective teachings for the reasons noted above. We also see no error in the Examiner's reason to combine the references as proposed. In the rejection, the Examiner concludes that it 8 Appeal2018-004264 Application 14/272,816 would have been obvious to combine Yun's teachings with those ofKengo to obtain positional measurements in real time. Ans. 3. The Examiner also concludes that it would have been obvious to modify the Kengo/Yun system in light of Mian to detect intruders based on captured images----even during periods of obfuscation. Ans. 4. A key aspect of the Examiner's combinability rationale is that the references use image analysis to identify objects. See Ans. 16. As noted previously, Mian's system not only tracks and identifies moving targets within a restricted zone as they approach the front and rear of an aircraft in Figure 2B, but the system also identifies particular features and characteristics of those targets when they are sufficiently close. See Mian ,r,r 28-30. Given this functionality that at least suggests considering (1) a target's movement direction within a restricted zone ( e.g., from the front and rear), and (2) a cause of the target's movement into that zone (e.g., walking) as noted previously, we see no reason why such teachings could not be applied to the Kengo/Yun image-based intruder detection system as the Examiner proposes to, among other things, enhance that system by identifying particular additional features of the targets based at least partly on their movement direction and cause of that movement. Such an enhancement uses prior art elements predictably according to their established functions-an obvious improvement. See KSR Int 'l Co. v. Teleflex, Inc., 550 U.S. 398, 417 (2007). Appellants' contention that such a modification would allegedly adversely impact Kengo 's system operation due to unnecessary processing or not generating alerts (App. Br. 12) is speculative and unsubstantiated on this record. Mere lawyer argument and conclusory statements that are 9 Appeal2018-004264 Application 14/272,816 unsupported by factual evidence are entitled to little probative value. In re Geisler, 116 F.3d 1465, 1470 (Fed. Cir. 1997); see also Enzo Biochem, Inc. v. Gen-Probe, Inc., 424 F.3d 1276, 1284 (Fed. Cir. 2005) ("Attorney argument is no substitute for evidence."). Nor does Appellants' contention persuasively rebut the Examiner's proposed combination that is supported by articulated reasoning with at least some rational underpinning to justify the Examiner's obviousness conclusion for the reasons noted above. Therefore, we are not persuaded that the Examiner erred in rejecting claim 1, and claims 4, 5, 7-11, and 14 not argued separately with particularity. THE REJECTION OVER KENGO, YUN, MIAN, AND MIAN2 We also sustain the Examiner's rejection of independent claim 15. Final Act. 8-11; Ans. 17-19. Claim 15 recites, in pertinent part: ( 1) plural classification tracks that each include a foul region defined by a mechanism located between the tracks' first and second sides for halting movement of a rail vehicle and a switch for merging the classification track with another classification track on the second side; (2) a set of cameras, where each camera has a field of view that includes the mechanism and switch for each track; (3) a computer system configured to monitor the foul region for each track; and ( 4) responsive to evaluating that a rail vehicle is at least partially located within the foul region, determining a presence of an alert condition that is based on at least one of (a) the rail vehicle's movement direction within the restricted zone, or (b) a cause of the rail vehicle's movement into the restricted zone. 10 Appeal2018-004264 Application 14/272,816 As a preliminary matter, our emphasis on the word "the" underscores that, unlike claim 1, there is no antecedent basis for "the restricted zone," but rather the claim recites determining whether a rail vehicle is within a foul region. Although we presume that the recited restricted zone refers to the foul region based on their similar contexts, we nonetheless leave to the Examiner to consider whether this inconsistency renders the claim indefinite under 35 U.S.C. § 112(b) after this opinion. Turning to the rejection, the Examiner cites Mian2 for teaching limitation (1) above that recites the plural classification tracks and their respective foul regions. Ans. 10-11, 18. As shown in Mian2's Figure 9 reproduced below, classification yard 100 includes incoming tracks 102 that receive incoming trains, where these tracks are fed into a single line that includes a "hump" that enables rail vehicles to roll into bowl area 106. Mian 11 Appeal2018-004264 Application 14/272,816 102 -~ 100~~ ' t i 30 i i-, -' FIG. 9 Control Center 110 Classification yard 100 in Mian2's Figure 9 As shown above, Mian2 's system includes instrumentation emplacements 13A, 13B that acquire data for rail-vehicle components, such as the wheels, as they move along line 104. Mian2 ,r 88. To be sure, this monitoring system detects possible fault conditions with respect to rail- vehicle components-not intruders. See Mian2 ,r,r 86-88. And Mian2's monitoring system is located adjacent a single track in classification yard 100--not plural tracks. Nevertheless, given Mian2's fundamental teaching of locating a monitoring system adjacent a track in a classification yard to monitor areas in the track's vicinity, we see no reason why such a teaching could not be applied to plural classification tracks in that yard to also monitor areas in the vicinity of those tracks-a predictable result. To the extent that Appellants contend that such an enhancement would have been uniquely challenging or 12 Appeal2018-004264 Application 14/272,816 otherwise beyond the level of ordinarily skilled artisans, there is no persuasive evidence on this record to substantiate such a contention. See Leapfrog Enters., Inc. v. Fisher-Price, Inc., 485 F.3d 1157, 1162 (Fed. Cir. 2007). Although Mian2 's monitoring system detects possible fault conditions with respect to rail-vehicle components-not intruders-we nonetheless see no error in the Examiner's reliance on Mian2 for the limited purpose for which it was cited, namely merely to show that locating a monitoring system adjacent a track in a classification yard to monitor areas in the track's vicinity is known in the art, and applying the Kengo/Yun/Mian monitoring system to monitor areas in the vicinity of classification tracks would have been at least an obvious variation. See Ans. 10-11, 18. Notably, familiar items may have obvious uses beyond their primary purposes, and often ordinarily skilled artisans can fit multiple references' teachings together like puzzle pieces, as is the case here. See KSR Int 'l Co. v. Teleflex, Inc., 550 U.S. 398, 420 (2007). That is, the Examiner's rejection of claim 15 is not based solely on Mian2, but rather the collective teachings of Kengo, Yun, Mian, and Mian2. Therefore, Appellants' arguments regarding Mian2's individual shortcomings in this regard (App. Br. 13; Reply Br. 5) do not show nonobviousness where, as here, the rejection is based on the cited references' collective teachings. See In re Merck & Co., 800 F.2d 1091, 1097 (Fed. Cir. 1986). 13 Appeal2018-004264 Application 14/272,816 That Mian2's Figure 9 shows that monitoring devices 13A 4 are located between a point where incoming tracks 102 are merged and the hump's upward incline well before its crest 105 at least suggests that the monitored areas are those in the track's vicinity between this merge and the upward incline-the latter at least being capable of halting a non-powered rail vehicle's movement. Therefore, defining the recited foul region in the Examiner's proposed combination with respect to these elements (including the associated mechanism and switch) would have been at least an obvious variation, particularly in view of Mian's teaching in paragraph 19 that the level of detail, level of analysis, and operating range of the monitoring device's imaging device can be selected and vary depending on the application. Nor are we persuaded of error in the Examiner's reliance on Mian in combination with the other references for at least suggesting basing the alert condition's presence on at least one of (1) a rail vehicle's movement direction within a restricted zone, or (2) a cause of the rail vehicle's movement into that zone for the reasons noted previously. See Ans. 9--10. Therefore, we are not persuaded that the Examiner erred in rejecting claim 15, and claims 6, 13, 16, and 19--21 not argued separately with particularity. 4 Although Mian2 refers to instrumentation emplacements 13A and 13B in paragraph 88, Mian2's Figure 9 nevertheless refers to only numeral 13A for the emplacements located on both sides of line 104. 14 Appeal2018-004264 Application 14/272,816 THE OTHER OBVIOUSNESS REJECTIONS We also sustain the Examiner's obviousness rejections of claims 2, 3, 12, 17, and 18. Ans. 6-8, 13-14. Because these rejections are not argued separately with particularity, we are not persuaded of error in these rejections for the reasons previously discussed. CONCLUSION The Examiner did not err in rejecting claims 1-21 under§ 103. DECISION We affirm the Examiner's decision to reject claims 1-21. 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 15 Copy with citationCopy as parenthetical citation