Ex Parte BoenkeDownload PDFPatent Trial and Appeal BoardSep 14, 201612305724 (P.T.A.B. Sep. 14, 2016) Copy Citation UNITED STA TES p A TENT AND TRADEMARK OFFICE APPLICATION NO. FILING DATE 12/305,724 08/02/2010 24972 7590 09/16/2016 NORTON ROSE FULBRIGHT US LLP 1301 Avenue of the Americas NEW YORK, NY 10019-6022 FIRST NAMED INVENTOR Bjoern Boenke 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. BOSC.P5679US/l 1602895 7209 EXAMINER TAYLOR,JOSHUAD ART UNIT PAPER NUMBER 2426 NOTIFICATION DATE DELIVERY MODE 09/16/2016 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): nyipdocket@nortonrosefulbright.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte BJOERN BOENKE Appeal2015-005374 Application 12/305,724 Technology Center 2400 Before NATHAN A. ENGELS, JAMES W. DEJMEK, and MATTHEW J. McNEILL, Administrative Patent Judges. ENGELS, Administrative Patent Judge. DECISION ON APPEAL STATEMENT OF THE CASE Appellant appeals under 35 U.S.C. § 134(a) from the Final Rejection of claims 11-22. No other claims are pending. We have jurisdiction under 35 U.S.C. § 6(b). We affirm-in-part and institute a new ground of rejection within the provisions of 37 C.F.R. § 41.50(b) (2012). Appeal2015-005374 Application 12/305,724 ILLUSTRATIVE CLAIM Appellant's Specification states "[t]he present invention relates to a method and to a device for detecting a transmission channel not occupied by a useful signal in a multi-channel transmission system." Spec. 1. Claim 11, reproduced below, is illustrative of the claimed subject matter: 11. A method for detecting an unoccupied transmission channel of a multi-channel transmission system having a plurality of transmission channels, useful signals transmitted by a variable number of signal sources being received by a central unit and distributed to a variable number of receiving modules on corresponding transmission channels, a transmission channel being individually selectable at each receiving module from among a predefined number of transmission channels, the method comprising: providing, by the central unit, only currently unoccupied transmission channels of the transmission system with an identification; checking at each receiving module as to which transmission channels include the identification; and skipping or blocking a calling up of those unoccupied transmission channels on the basis of the identification. THE REJECTIONS Claims 18 and 20 stand rejected under 35 U.S.C. § 112, second paragraph as being indefinite. Claims 11-14, 18, 19, and 21 stand rejected under 35 U.S.C. § 103(a) as being unpatentable in view ofCang et al. (US 2003/0023984 Al; Jan. 30, 2003) and Galipeau et al. (US 6,249,913 Bl; June 19, 2001). Claim 15 stands rejected under 35 U.S.C. § 103(a) as being unpatentable in view of Cang, Galipeau, and Woolgar (WO 2005/060252 Al; Dec. 17, 2003). 2 Appeal2015-005374 Application 12/305,724 Claims 16 and 17 stand rejected under 35 U.S.C. § 103(a) as being unpatentable in view of Cang, Galipeau, and Shishegar et al. (US 2006/0085812 Al; Apr. 20, 2006). Claim 20 stands rejected under 35 U.S.C. § 103(a) as being unpatentable in view of Cang and W oolgar. Claim 22 stands rejected under 35 U.S.C. § 103(a) as being unpatentable in view of Cang, Galipeau, and W oolgar. ANALYSIS Indefiniteness Appellant contends the Examiner erred in interpreting the claim terms "central unit" in claim 18 and "component" in claim 20 as means-plus- function limitations that invoke 35 U.S.C. § 112, sixth paragraph and in concluding that claims 18 and 20 are indefinite. App. Br. 3-5; Reply Br. 3- 5. While a claim limitation that does not include the word "means" is presumed to not invoke § 112, sixth paragraph, the limitation will still invoke § 112, sixth paragraph if "the claim term fails to 'recite sufficiently definite structure' or else recites 'function without reciting sufficient structure for performing that function."' Williamson v. Citrix Online, LLC, 792 F.3d 1339, 1349-50 (Fed. Cir. 2015) (en bane in relevant part) (quoting Watts v. XL Sys., Inc., 232 F.3d 877, 880 (Fed. Cir. 2000)). The inquiry should consider limitations as a whole, not merely select words in the limitation. Id. at 1350 (describing "distributed learning control module" as an "introductory phrase" and considering it as part of the entire passage in which it appears); see also Apex Inc. v. Raritan Comp., Inc., 325 F.3d 1364, 1372 (Fed. Cir. 2003) (finding error in a district court's means-plus-function 3 Appeal2015-005374 Application 12/305,724 analysis of the term "circuit" where the court failed to consider the limitation as a whole, e.g., "a first interface circuit for receiving keyboard and cursor control device signals from the workstation"). Here, the limitations at issue are "a central unit adapted to transmit an identification on only those transmission channels ... that are not occupied by a useful signal" and "a component adapted to assign an identification of a transmission channel not occupied by a useful signal using a direct-voltage signal," as recited in claims 18 and 20, respectively. Appellant argues the Examiner has not overcome the presumption that arises because the claims do not use the phrase "means for" (App. Br. 3-5; Reply Br. 2), but Appellant acknowledges that the limitations recite functions and does not identify any definite structures in the claim limitations themselves. We disagree with Appellant that the presumption that arises where limitations do not use the word "means" has not been overcome for the limitations at issue. We conclude (as did the Examiner) that the limitations at issue recite functions without reciting sufficiently definite structure for performing the recited functions and are properly subject to 35 U.S.C. § 112, sixth paragraph. See Williamson, 792 F.3d at 1351. Having found that§ 112, sixth paragraph applies, we first identify the claimed functions and then determine what structures, if any, disclosed in Appellant's Specification correspond to the claimed functions. Id. at 13 51- 52. "Structure disclosed in the specification qualifies as 'corresponding structure' if the intrinsic evidence clearly links or associates that structure to the function recited in the claim." Id. at 1352. Further, "[e]ven if the specification discloses corresponding structure, the disclosure must be of 'adequate' corresponding structure to achieve the claimed function." Id. 4 Appeal2015-005374 Application 12/305,724 Here, claim 18 recites a "central unit" that performs the function of "transmit[ing] an identification on only those transmission channels ... that are not occupied by a useful signal." Appellant argues, in light of Appellant's Specification, a person of ordinary skill in the art would understand the structures associated with the claimed central unit include "a unit that includes signal input and/or output interfaces that transmit[] and/or receive[] signals, and an encoder that processes signals" and the "exemplary circuit diagram of a central unit" depicted in Appellant's Figure 2. App. Br. 4 (citing Spec. Fig. 2, p. 5, 11. 2-20, p. 6, 11. 24--32, p. 8, 11. 5-16); accord Reply Br. 2. Having reviewed the Specification, we agree with the Examiner that Appellant's disclosures, including the cited signal interfaces, encoder, and the exemplary circuit diagram of Figure 2, are not adequate corresponding structure to achieve the function of "transmit[ing] an identification on only those transmission channels ... that are not occupied by a useful signal." Accordingly, we agree with the Examiner's conclusion that claim 18 is indefinite. See Williamson, 792 F.3d at 1352; see also App. Br. 5 (arguing regarding claim 20 that the claimed "component," which is part of a central unit, is the structure corresponding to the function of assigning an identification). We also agree with the Examiner's conclusion that claim 20 is indefinite. Appellant argues a person of ordinary skill would understand "'a component' in the context of claim 20 to be the name for the structure that performs the function of assigning an identification of a transmission channel not occupied by a useful signal using a direct-voltage signal, even when 'a component' covers a broad class of structures." App. Br. 5 (citing 5 Appeal2015-005374 Application 12/305,724 Spec. pp. 6, 7); accord Reply Br. 2. We disagree. Appellant does not identify any structure disclosed in the Specification, and we find none, that adequately corresponds to the cited function. Accordingly, we sustain the Examiner's rejections of claims 18 and 20 under 35 U.S.C. § 112, second paragraph. Claim 19 depends from claim 18 but is not subject to an indefiniteness rejection. Claim 19 recites "[ t ]he device as recited in claim 18, wherein the device is installed in one of a bus, a train, an airplane or in an auditorium or conference room." Accordingly, Claim 19 includes the "central unit" addressed above, and does not recite sufficiently definite structures for performing the claimed function associated with the claimed central unit. Accordingly, we enter a new ground of rejection under 35 U.S.C. § 112, second paragraph for the same reasons addressed above with respect to claim 18. Obviousness1 Appellant contends the Examiner erred in the obviousness rejections of independent claims 11, 18, and 21 because the combination of Cang and Galipeau does not teach or suggest "providing, by the central unit, only currently unoccupied transmission channels of the transmission system with an identification." App. Br. 6-8. Specifically, Appellant argues that "[a]lthough Cang describes separating channels that contain programming from those that do not, Cang does not disclose or suggest providing all 1 Even though claims 18 and 20 stand rejected as indefinite, we consider the obviousness rejections of claims 18 and 20 in the interest of advancing prosecution. Cf In re Steele, 305 F.2d 859, 862---63 (CCPA 1962). 6 Appeal2015-005374 Application 12/305,724 unoccupied channels with an identifier" and "merely separating occupied from unoccupied channels does not disclose providing an identifier only for unoccupied channels." App. Br. 7. Further, Appellant argues "in Cang 'all channels contain identifiers,' meaning that both occupied and unoccupied transmission channels are provided with an identification. By contrast, claim 11 requires providing only currently unoccupied transmission channels with an identification .... " Reply Br. 3 (quoting Answer 8). Cang discloses identifying occupied and unoccupied channels by encoding and then processing the encoded portions of each channel to determine which channels contain still video patterns. Cang i-fi-f 18, 23-29. Cang teaches that because the still video pattern on unoccupied channels almost never varies, the unoccupied channels will contain very little encoded information in contrast to occupied channels that contain substantially more encoded information. Cang i125. As stated by the Examiner, "[t]he fact that the channels, after being encoded and processed, return different results which allow the system of Cang to determine whether a channel is occupied or unoccupied means that all channels contain identifiers." Ans. 7-8; but see Spec. 6-7 (describing providing a direct-voltage signal to unoccupied channels as a contrast to the alternating-voltage signals existing on occupied channels; "One very simple possibility for an identification is to encode the unused transmission channels ... by a direct voltage or a direct-voltage signal."). Because Cang applies the same encoding process to all channels, we disagree with the Examiner's finding that Cang teaches providing an identification to only unoccupied channels as required by claim 11. Accordingly, we agree with Appellant that Cang does not teach the step of 7 Appeal2015-005374 Application 12/305,724 providing only unoccupied channels with an identification as required by claims 11 and 18 and do not sustain the Examiner's 35 U.S.C. § 103(a) rejections of claims 11 and 18, as well as their respective dependent claims 12-17, 19, and 22. We disagree with Appellant's arguments as they pertain to claim 21, however. Claim 21 reads as follows: 21. A receiving module for detecting an unoccupied transmission channel of a multichannel transmission system having a plurality of transmission channels, wherein: only unoccupied transmission channels are provided with an identification, and the receiving module is located in a region of a seat for a person, the receiving module includes a decoder with whose aid an unoccupied transmission channel provided with the identification is detectable, the receiving module is blocked from selecting the unoccupied transmission channel provided with the identification. Claim 21 is a system claim directed to a "receiving module" that includes a decoder, and the patentability of a system claim "depends on the claimed structure, not on the use or purpose of that structure." Catalina Marketing Int'!. Inc. v. Coolsavings.com, Inc., 289 F.3d 801, 809 (Fed. Cir. 2002). While Appellant contends "[ e Jach of independent claims 11, 18, and 21 recites providing, by the central unit, only currently unoccupied transmission channels of the transmission system with an identification" (App. Br. 5), nothing in claim 21 affirmatively claims the central unit or the step of providing an identification to only unoccupied transmission channels. In the rejection, the Examiner finds, and Appellant does not substantively contest, that Cang discloses a receiving module that includes a decoder as 8 Appeal2015-005374 Application 12/305,724 claimed. See Final Act. 8-9. Accordingly, we agree with the Examiner's findings and sustain the Examiner's rejection of claim 21. Appellant additionally contends the Examiner erred in the rejection of claim 20 because W oolgar describes adding an identifier to an occupied transmission channel, not an unoccupied transmission channel. App. Br. 9. Claim 20 recites the following: 20. A central unit for detecting an unoccupied transmission channel of a multichannel transmission system having a plurality of transmission channels, the central unit comprising: a component adapted to assign an identification of a transmission channel not occupied by a useful signal using a direct-voltage signal. While Woolgar discloses a direct-current voltage pulse that can be added to a signal as an identifier, we agree with Appellant that W oolgar discloses adding such identifiers to occupied channels, not unoccupied channels. The Examiner has not adequately explained how a person of ordinary skill would have combined the teachings of Cang (which, as addressed above, encodes all channels and evaluates encoding properties to distinguish occupied channels from unoccupied channels) with the direct- voltage signals taught by W oolgar. We, therefore, do not sustain the Examiner's rejection of claim 20. DECISION For the above reasons, we affirm the Examiner's rejection of claims 18 and 20 under 35 U.S.C. § 112, second paragraph and the Examiner's rejection of claim 21under35 U.S.C. § 103(a). We reverse the Examiner's rejection of claims 11-20 and 22 under 35 U.S.C. § 103(a). 9 Appeal2015-005374 Application 12/305,724 We enter a new ground of rejection for claim 19 under 35 U.S.C. § 112, second paragraph. Section 41.50(b) provides that "[a] new ground of rejection ... shall not be considered final for judicial review." Section 41.50(b) also provides that Appellant, 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) Reopen prosecution. 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 prosecution will be remanded to the examiner .... (2) Request rehearing. Request that the proceeding be reheard under § 41.52 by the Board upon the same Record. No time period for taking any subsequent action in connection with this appeal may be extended. 37 C.F.R. § l .136(a)(l )(iv). AFFIRMED-IN-PART 37 C.F.R. § 41.50(b) 10 Copy with citationCopy as parenthetical citation