Ex Parte von Schulthess et alDownload PDFPatent Trial and Appeal BoardFeb 11, 201612107648 (P.T.A.B. Feb. 11, 2016) Copy Citation UNITED STA TES p A TENT AND TRADEMARK OFFICE APPLICATION NO. FILING DATE 12/107,648 04/22/2008 45436 7590 02/16/2016 DEAN D, SMALL THE SMALL PA TENT LAW GROUP LLC 225 S. MERAMEC, STE. 725T ST. LOUIS, MO 63105 FIRST NAMED INVENTOR Gustav K. von Schulthess 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. 232924 (553-1406US) 1103 EXAMINER CHEN,TSEW ART UNIT PAPER NUMBER 3777 NOTIFICATION DATE DELIVERY MODE 02/16/2016 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): Docket@splglaw.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte GUSTAV K. VON SCHUL TRESS and EUGENE SARAGNESE Appeal2013-010870 Application 12/107,648 Technology Center 3700 Before LYNNE H. BROWNE, JILL D. HILL, and LISA M. GUIJT, Administrative Patent Judges. HILL, Administrative Patent Judge. DECISION ON APPEAL STATEMENT OF THE CASE Gustav K. von Schulthess and Eugene Saragnese (Appellants) appeal under 35 U.S.C. § 134 from the Examiner's decision rejecting claims 1, 3, 4, 6-11, 14--16, 18, 20-23, and 26-38. We have jurisdiction under 35 U.S.C. § 6(b ). We AFFIRM. CLAIMED SUBJECT MATTER Independent claims 1, 10, 16, and 22 are pending. Independent claim 1, reproduced below, illustrates the claimed subject matter. Appeal2013-010870 Application 12/107,648 1. A method for multi-modality imaging, comprising: introducing an imaging agent into a subject, the imaging agent configured to collect generally in a region of interest (ROI) in the subject during an uptake time interval and to maintain a pseudo-steady state (PSS) distribution within the ROI for a PSS time interval; obtaining a first image data set with a first imaging modality in a first room during a first acquisition time interval that occurs proximate in time with at least one of the uptake time interval and the PSS time interval, wherein the first acquisition time interval is coincident with the uptake time interval such that the first image data set reflects a physiologic state of the ROI during the uptake time interval; transferring the subject from the first imaging modality to a second imaging modality in a second room during a transfer time interval that overlaps the PSS time interval, wherein the first and second rooms are physically remote from one another; and obtaining a second image data set with the second imaging modality during a second acquisition time interval that overlaps the PSS time interval in which the imaging agent maintains the PSS distribution in the ROI, wherein at least a portion of the first image data set is obtained while the ROI is in a first physiologic state and after the imaging agent reaches the PSS distribution, the second image data set being obtained while the imaging agent persists in the ROI and maintains the PSS distribution even after the ROI is no longer in the first physiologic state. Appeal Br., Claims App. REJECTIONS 1 1 The Examiner's rejections refer to claims 5, 12, 17, 19, and 24, which are canceled and not before us on appeal. See Amendment filed July 10, 2012, cancelling claims 2, 13, 17, and 25, and Amendment filed Dec. 10, 2012 cancelling claims 5, 12, 19, and 24. 2 Appeal2013-010870 Application 12/107,648 l. Claims 1, 3, 4, 6-11, 14--16, 18, 20-23, 26, 28, 31, 34, and 37 stand rejected under 35 U.S.C. § 103(a) as unpatentable over Manzione (US 2008/0281181 Al, pub. Nov. 13, 2008), Maschke (US 7,592,600 B2, iss. Sept. 22, 2009), Yang (US 8,147,805 B2, iss. Apr. 3, 2012), and Kimchy (US 7,652,259 B2, iss. Jan. 26, 2010). Final Act. 6. II. Claims 1, 3, 4, 6, 8, 9, 16, 18, 20, 21, 27-29, and 33-35 stand rejected under 35 U.S.C. § 103(a) as unpatentable over Yang, Agency for Healthcare Research and Quality, AHRQ Pub. No. Ol-E058, Making Healthcare Safer: A Critical Analysis of Patient Safety Practices, ch. 47 (2001) (hereinafter "Martins"), and Pak (US 2005/0152835 Al, pub. July 14, 2005), or in the alternative, Yang, Martins, Pak, and Maschke. Final Act. 9. III. Claims 1, 3, 4, 6-11, 14--16, 18, 20-23, and 26-38 stand rejected under 35 U.S.C. § 103(a) as unpatentable over Yang, Martins, and Kimchy, or in the alternative, Yang, Martins, Kimchy, and Maschke. Final Act. 12. OPINION Rejection I Claims 1, 3, 4, 6--9, and 28 Appellants argue claims 1, 3, 4, 6-9, and 28 as a group. Appeal Br. 13-17. We select independent claim 1 as representative. See 37 C.F.R. § 41.37(c)(l)(iv) (2015). Claims 3, 4, 6-9, and 28 stand or fall with claim 1. The Examiner finds that Manzione teaches a method and system for multi-modality imaging including two imaging devices in two separate rooms, which allows for a patient to be moved between the rooms to the two imaging devices. Final Act. 7. The Examiner also finds that Manzione 3 Appeal2013-010870 Application 12/107,648 teaches that the disclosed imaging system can be used for different applications and determines that it would have been obvious to use the imaging devices disclosed in Maschke, i.e., CT and SPECT, with the system of Manzione to enhance an image guided procedure. Id. at 7-8. The Examiner determines that Yang renders obvious the first acquisition time interval being coincident in time with the uptake time interval and the transfer time interval and second acquisition time interval overlap with a PSS time interval. Id. at 8. The Examiner further determines that Kimchy renders obvious obtaining an image after a contrast agent has reached a PSS. Id. at 9. Appellants argue that none of the cited references teaches a contrast agent that is unrelated to the first imaging system. Appeal Br. 13-1 7. With regard to Manzione, Appellants assert that "Manzione' s first imaging modality, CT, is physically incapable of obtaining a first image data set during an uptake time interval." Id. at 14. According to Appellants, "[t]he CT system performs digital subtraction angiography (DSA) which necessarily must permit the contrast agent to flow through the ROI and fill the ROI." Id. at 14; see also Reply Br. 3--4. Regarding Maschke, Appellants argue that Maschke teaches administering a first contrast agent for the first imaging system, and, therefore, the contrast agent is relevant to the first examination. Id. at 15. Appellants further argue that "Yang is clear that the dual agent is applicable to multiple imaging modalities," and that "in Kimchy, an agent relates to the multiple imaging modalities." Id. at 17. Appellants' arguments are not persuasive. As the Examiner correctly notes, claim 1 does not require the first image data set to be unrelated to the imaging agent. See Ans. 4. Instead, claim 1 recites that "the first image data 4 Appeal2013-010870 Application 12/107,648 set reflects a physiologic state of the ROI during the uptake period." Therefore, Appellants' arguments regarding the contrast agent being unrelated to the first imaging system are not commensurate in scope with claim 1. Further, Appellants challenge the references individually, whereas the rejection is based on the Examiner's proposed combination of the references. One cannot show non-obviousness by attacking references individually when the rejection is based on a combination of references. See In re Keller, 642 F.2d 413, 425 (CCPA 1981). Here, the Examiner is relying on Maschke for teaching various imaging modalities, not on Manzione' s CT system with DSA (Final Act. 7-8; Ans. 52), and the Examiner relies upon Yang for the timing of the first image data set relative to the uptake time interval (Final Act. 8). Lacking any explanation regarding why the imaging modalities of Maschke, when modified to have the timing of Yang, would not teach the claimed invention, we are not persuaded of Examiner error. Appellants also argue that because Manzione' s CT system performs DSA, which requires a contrast agent, "Manzione clearly teaches away from a system in which the contrast agent is unrelated to the first imaging system." Appeal Br. 14; see also Reply Br. 3--4. A mere showing that the references have differences, is insufficient to establish that one of the references "teaches away" from the proposed modification. (see In re Beattie, 974 F.2d 1309, 1312-13 (Fed. Cir. 1992)). Appellants have not explained why the prior art would, for example, lead a person of ordinary 2 The Answer does not have consecutive page numbers. We refer to the pages of the Answer as being consecutively numbered with the mailing sheet as page 1. 5 Appeal2013-010870 Application 12/107,648 skill in the art in a direction divergent from that claimed. See Jn re Gurley, 27 F.3d 551, 553 (Fed. Cir. 1994). Appellants further argue that "attempting to augment Manzione with a system of 'simultaneous' measurement, as in Maschke, changes the principle of operation of Manzione." Appeal Br. 16; Reply Br. 3. According to Appellants, Maschke discloses that the first image data set and the second image data set are obtained simultaneously, and, therefore, the physiological state of the region of interest during the second image data set would be the same as the physiological state during the first image data set. Appeal Br. 16. In contrast, Appellants allege that Manzione teaches that "the CT provides data at a first point in time, while the second imaging system, the angiography system, provides real time continuous images that are not reflective of the first point in time." Id. (citing Manzione i-f 39). We are not persuaded by Appellants' argument. As the Examiner states, "[a]lthough Maschke has an embodiment where he can carry out a simultaneous measurement, in other embodiments Maschke discloses the measurements [are] taken sequentially by a first measurement system in a first measurement area, and then in a second measurement system in a second measurement area." Ans. 6 (citing Maschke, col. 4, 11. 17-21, col. 7, 11. 5-9, col. 8, 11. 17-21 ). In the Examiner's proposed system, the second image data set would be obtained subsequent to the first image data set and the ROI would no longer be in the first physiologic state. Appellants' arguments only address the embodiment in Maschke in which the first and second image data sets are obtained simultaneously. Thus, Appellants do not provide any evidence that the Examiner's findings regarding Maschke are in error. 6 Appeal2013-010870 Application 12/107,648 For the reasons set forth above, we sustain the rejection of claims 1, 3, 4, 6-9, and 28 under 35 U.S.C. § 103(a) as unpatentable over Manzione, Maschke, Yang, and Kimchy. Claims 10, 11, 14, 15, and 31 Appellants argue claims 10, 11, 14, 15, and 31 as a group. Appeal Br. 18-23. We select independent claim 10 as representative. See 37 C.F.R. § 41.37(c)(l)(iv). Claims 11, 14, 15, and 31 stand or fall with claim 10. Appellants argue that none of the cited references discloses the limitation of independent claim 10 reciting a "first image data set is based on a scannable property that is unrelated to a distribution of the imaging agent in the region of interest ROI." Appeal Br. 18-22; Reply Br. 4---6. The Examiner responds that "the claims do not claim a contrast agent that is unrelated to the first imaging system (claiming instead a first data set based on a scannable property that is unrelated to a distribution of the imaging agent in the ROI.)" Ans. 8. The Examiner also finds that Maschke teaches that the first image data set is based on a scannable property unrelated to the distribution of the imaging agent used for the second image data set. Id. at 9. Although, claim 10 requires the first image data set to be based on a scannable property unrelated to the imaging agent, it does not preclude the first image data set from using a second, different imaging agent. Thus, even though, Maschke describes a system in which the x-ray system may use an optional imaging agent unrelated to the SPECT, Maschke meets the claim limitation at issue. See Maschke, col. 8, 11. 17-21. Accordingly, Appellants' arguments do not apprise us of error. Appellants also allege that the combined teachings of the cited references do not disclose the following limitation of claim 10: 7 Appeal2013-010870 Application 12/107,648 the second image data set recording the functional state of the ROI while in the first physiological state, wherein the first acquisition interval coincides in time with the ROI being in the physiologic state of interest, and the imaging acquisition interval occurring later in time when the ROI is no longer in the physiological state of interest. Appeal Br. 18-22; Reply Br. 4---6. In doing so, Appellants separately argue each reference. Appeal Br. 18-22; Reply Br. 4---6. The Examiner responds: Maschke takes a first image data set while the ROI is in a physiologic state of interest such as diastole and in a functional state of tumorous, the second image data set taken after the first image data set being while the ROI is representative of the functional state of tumorous and occurs when the ROI is no longer in the physiologic state of interest such as being in a systole state. Ans. 9. Appellants do not reply to the Examiner's finding regarding Maschke' s teaching of the claimed physiological and functional states. Further, Appellants' arguments are not persuasive because they argue the references separately, rather than arguing against the Examiner's proposed combination of references. Namely, Appellants do not explain why the imaging modalities of Maschke, when modified to have the timing of Yang, would not result in the claimed invention. See Ans. 9-10. Appellants further argue that Manzione teaches away from the claimed invention and that combining Maschke with Manzione would change the principle of operation of Manzione. Appeal Br. 19-23; Reply Br. 4---6. For the reasons discussed with respect to claim 1, supra, Appellants' arguments are not persuasive. We, therefore, sustain the rejection of claims 10, 11, 14, 15, and 31under35 U.S.C. § 103(a) as unpatentable over Manzione, Maschke, Yang, and Kimchy. 8 Appeal2013-010870 Application 12/107,648 Claims 16, 18, 20, 21, and 34 Appellants argue claims 16, 18, 20, 21, and 34 as a group. Appeal Br. 23-26. We select independent claim 16 as representative. See 37 C.F.R. § 41.37(c)(l)(iv). Claims 18, 20, 21, and 34 stand or fall with claim 16. Appellants argue that the combination of Manzione, Maschke, Yang, and Kimchy fails to teach "the second imaging modality obtain[ing] the second image data set representative of the first function state after the ROI is no longer in the first function state," as recited in independent claim 16. Appeal Br. 23-26; Reply Br. 7. Appellants further argue that "Yang is clear that the dual agent is related and applicable to multiple imaging modalities," and Appellants assert that "Kimchy relates to 'the integration of nuclear- radiation imaging ... with ultrasound or magnetic resonance imaging ... to superimpose the two images.'" Id. at 25-26. The Examiner responds that Yang teaches this limitation. Ans. 11. According to the Examiner, Yang teaches "the second imaging modality being performed about 1 second after the first imaging modality is performed[,] thereby teaching taking a second image data set representative of the first functional state after the ROI is no longer in the first functional state." Id. Appellants do not reply to the Examiner's determination that Yang's teachings would result in the second image data representative of the first functional state of the ROI. Further, Appellants' argument that Yang's dual agent is applicable to multiple imaging modalities is not persuasive because it is not commensurate with the scope of the claim. Contrary to Appellants' argument, claim 16 does not recite any correlation between the first functional state of the ROI and an uptake period for the imaging agent. 9 Appeal2013-010870 Application 12/107,648 Appellants further argue that Manzione teaches away from the claimed invention (Appeal Br. 24--26), and that the Examiner's proposed combination changes the principle of operation of Manzione (id. at 26). For the reasons discussed in regard to claim 1, supra, Appellants' arguments are not persuasive. For the foregoing reasons, we sustain the rejection of claims 16, 18, 20, 21, and 34 under 35 U.S.C. § 103(a) as unpatentable over Manzione, Maschke, Yang, and Kimchy. Claims 22, 23, 26, and 37 Appellants argue claims 22, 23, 26, and 37 as a group. Appeal Br. 27-31. We select independent claim 22 as representative. See 37 C.F.R. § 41.37(c)(l)(iv). Claims 23, 26, and 37 stand or fall with claim 22. Appellants argue that the prior art fails to disclose or suggest "the first image data set based on a scannable property that is unrelated to a distribution of the imaging agent in the ROI," as required by independent claim 22. Appeal Br. 28-30; Reply Br. 7-8. Appellants also argue that the prior art fails to disclose or suggest the following limitation of claim 22: the second image data set recording the functional state of the ROI while in the first physiological state, wherein the first acquisition interval coincides in time with the ROI being in the physiologic state of interest, and the imaging acquisition interval occurring later in time when the ROI is no longer in the physiological state of interest. Appeal Br. 28-30; Reply Br. 7-8. As discussed supra regarding claim 10, these arguments are not persuasive. Appellants further argue that Manzione teaches away from the claimed invention (Appeal Br. 28, 30) and that the Examiner's proposed combination changes the principle of operation of Manzione (id. at 30-31 ). 10 Appeal2013-010870 Application 12/107,648 For the reasons discussed supra with respect to claim 1, Appellants' arguments are not persuasive. In view of the foregoing, we sustain the rejection of claims 22, 23, 26, and 37 under 35 U.S.C. § 103(a) as unpatentable over Manzione, Maschke, Yang, and Kimchy. Rejection II Claims 1, 3, 4, 6, 8, 9, and 27-29 Appellants argue claims 1, 3, 4, 6, 8, 9, and 27-29 as a group. Appeal Br. 31-33. We select independent claim 1 as representative. See 37 C.F.R. § 41.37(c)(l)(iv). Claims 3, 4, 6, 8, 9, and 27-29 stand or fall with claim 1. The Examiner finds that Yang teaches a dual modality imaging system using a dual imaging agent that, during an uptake time interval, obtains a first image data set reflecting a first physiological state of the ROI that occurs proximate in time with a first time interval and during a second acquisition time interval that overlaps with a second time interval when the ROI is no longer in the first physiological state, obtains a second image data set. Final Act. 9-10. The Examiner determines that Yang renders obvious a first acquisition time interval that is coincident with the uptake time interval. Id. at 11. The Examiner also determines that Yang renders obvious that the second acquisition time interval overlaps with the PSS time interval. Id .. The Examiner further finds that Martins discloses transferring a subject from a first imaging modality to a second imaging modality in a second room. Id. at 10-11. The Examiner also finds that Pak teaches obtaining images during an uptake time interval and during a PSS time interval. Id. at 12. In the alternative, the Examiner finds that Maschke teaches using a first imaging modality during a first physiological state of an 11 Appeal2013-010870 Application 12/107,648 ROI and using a second imaging modality to image the ROI after it is no longer in the first physiological state. Based on these findings, the Examiner determines that it would have been obvious to image the ROI when the ROI is no longer in the first physiological state as disclosed by either Maschke or Yang for the purpose of being able to monitor a change in the physiological state. Id. at 12. Appellants contend that "Yang is clear that the dual agent is applicable to multiple imaging modalities. That is, the dual agent is related to both imaging modalities." Appeal Br. 32. Appellants argue that the proposed combination of Yang, Martins, Pak, and Maschke is improper because "attempting to substitute any system and method that would disclose administering a non-relevant imaging agent into the 'dual agent' system and method of Yang clearly changes the principle of operation of [Yang]." Id. Appellants contend that "attempting to substitute a 'single' agent in place of the dual agent disclosed in Yang would render Yang unsatisfactory for its intended purpose in that the express 'dual' aspect would be vitiated." Id. at 33. Appellants' arguments are unpersuasive because they are based on a mischaracterization of the rejection. As the Examiner states, "[ s ]upplementing [Yang with] a system and method disclosing administering a non-relevant imaging agent is not being done ... therefore the principle[] of operation[] of Yang is not changed." Ans. 12. According to the Examiner, although Pak and Maschke disclose dual agents, the Examiner is relying on Pak for teaching the timing of the imaging with respect to contrast agent uptake and on Maschke for teaching imaging an ROI in different physiological states. Id. at 12-13. Appellants' arguments are directed to a combination of the prior art references not proposed by the 12 Appeal2013-010870 Application 12/107,648 Examiner and do not explain why the rejection as articulated by the Examiner would change the principle of operation of Yang. For the reasons set forth above, we sustain the rejection of claims 1, 3, 4, 6, 8, 9, and 27-29 under 35 U.S.C. § 103(a) as unpatentable over Yang, Martins, and Pak, or in the alternative, Yang, Martins, Pak, and Maschke. Claims 10 and 22 Appellants argue that claims 10 and 22 are patentable over the combination of Yang, Martins, and Pak, or in the alternative Yang, Martins, Pak, and Maschke. Appeal Br. 33-35, 36-38. However, the Examiner has not included these claims in this ground of rejection. See Final Act. 9. Therefore, we will not review Appellants' arguments. Claims 16, 18, 20, 21, and 33-35 Appellants argue that claims 16, 18, 20, 21, and 33-35 as a group. Appeal Br. 35-36. We select independent claim 16 as representative. See 37 C.F.R. § 41.37(c)(l)(iv). Claims 18, 20, 21, and 33-35 stand or fall with claim 16. Appellants argue that the combination of Yang, Martins, Pak, and Maschke fails to teach that "the second imaging modality obtains the second image data set representative of the first functional state after the ROI is no longer in the first functional state," as required by claim 16. Appeal Br. 35- 36. As in Rejection I, the Examiner relies on Yang for this limitation. See Ans. 13-14. Thus, for the same reasons discussed above in regard to Rejection I for claim 16, we do not find Appellants' argument persuasive. Therefore, we sustain the rejection of claims 16, 18, 20, 21, and 33-35 under 35 U.S.C. § 103(a) as unpatentable over Yang, Martins, and Pak, or in the alternative, Yang, Martins, Pak, and Maschke. 13 Appeal2013-010870 Application 12/107,648 Rejection III Claims 1, 3, 4, 6--9, and 27-29 Appellants argue claims 1, 3, 4, 6- 9, and 27-29 as a group. Appeal Br. 38--40. We select independent claim 1 as representative. See 37 C.F.R. § 41.37(c)(l)(iv). Claims 3, 4, 6-9, and 27-29 stand or fall with claim 1. Appellants argue that the proposed combination of Yang, Martins, Kimchy, and Maschke is improper because "attempting to substitute any system and method that would disclose administering a non-relevant imaging agent into the 'dual agent' system and method of Yang changes the principle of operation of the primary reference Yang." Appeal Br. 40; see also Reply Br. 10. As discussed above regarding Rejection II, we are not persuaded by Appellants' argument. Thus, we sustain the rejection of claims 1, 3, 4, 6-9, and 27-29 under 35 U.S.C. § 103(a) as unpatentable over Yang, Martins, and Kimchy, or in the alternative, Yang, Martins, Kimchy, and Maschke. Claims 10, 11, 14, 15, and 30--32 Appellants argue claims 10, 11, 14, 15, and 30-32 as a group. Appeal Br. 40--43. We select independent claim 10 as representative. See 37 C.F.R. § 41.37(c)(l)(iv). Claims 11, 14, 15, and 30-32 stand or fall with claim 10. Appellants argue that the combination of Yang, Martins, Kimchy, and Maschke fails to teach "the first image data set is based on a scannable property that is unrelated to a distribution of the imaging agent in the ROI," as recited in claim 10. Appeal Br. 40--42; Reply Br. 11. Appellants also argue that the combination fails to teach the following limitation of claim 10: 14 Appeal2013-010870 Application 12/107,648 the second image data set recording the functional state of the ROI while in the first physiological state, wherein the first acquisition interval coincides in time with the ROI being in the physiologic state of interest, and the imaging acquisition interval occurring later in time when the ROI is no longer in the physiological state of interest. Appeal Br. 40-42; Reply Br. 11. In particular, Appellants argue that Yang teaches the dual imaging agent is related to both imaging modalities. Appeal Br. 41. The Examiner responds: The claim limitations are met as Yang discloses [that] it [is] obvious to take images at any point in time as desired such as taking the first imaging modality a second after the contrast agent is administered, the result of the image data set therefore being based on a scannable property that is unrelated to a distribution of the imaging agent in the ROI (as the distribution of the imaging agent at this time would not show up, is unrelated, in the image), the first image data set being taken while the ROI is in a physiologic state of interest at the first point in time such as a diastole having a :thnctional state of tumorous, the second image data set representing the functional state of the ROI of tumorous while the second imaging interval occurs later in time when the ROI is no longer in the physiologic state of interest such as in a systole state. Ans. 15. Appellants' argument that Yang's dual agent is applicable to multiple modalities does not consider the effect of Yang's timing of administering the imaging agent and imaging. Appellants merely state that the prior art fails to teach this feature without providing sufficient evidence to support their position or show error in the Examiner's findings. Appellants further argue that Yang teaches away from the first image data set being based on a scannable property unrelated to the distribution of 15 Appeal2013-010870 Application 12/107,648 the imaging agent and that combining the secondary references with Yang changes the principle of operation of Yang. Appeal Br. 42--43; Reply Br. 11-12. As discussed above in regard to Rejection II, we are not persuaded by Appellants' argument regarding teaching away or the references changing the principle of operation of Yang. For the reasons set forth above, we sustain the rejection of claims 10, 11, 14, 15, and 30-32 under 35 U.S.C. § 103(a) as unpatentable over Yang, Martins, Kimchy, or in the alternative, Yang, Martins, Kimchy, and Maschke. Claims 16, 18, 20, 21, and 33-35 Appellants argue claims 16, 18, 20, 21, and 33-35 as a group. Appeal Br. 43--44. We select independent claim 16 as representative. See 37 C.F.R. § 41.37(c)(l)(iv). Claims 18, 20, 21, and 33-35 stand or fall with claim 16. Appellants argue that the combination of Yang, Martins, Pak, and Maschke fails to teach "the second imaging modality obtains the second image data set representative of the first functional state after the ROI is no longer in the first functional state," as required by claim 16. Appeal Br. 43- 44. As discussed above in regard to Rejection II, we are not persuaded by Appellants' argument regarding this feature. Therefore, we sustain the rejection of claims 16, 18, 20, 21, and 33-35 under 35 U.S.C. § 103(a) as unpatentable over Yang, Martins, Kimchy, or in the alternative, Yang, Martins, Kimchy, and Maschke. Claims 22, 23, 26, and 36--38 Appellants argue claims 22, 23, 26, and 36-38 as a group. Appeal Br. 44--46. We select independent claim 22 as representative. See 37 C.F.R. § 41.37(c)(l)(iv). Claims 23, 26, and 36-38 stand or fall with claim 22. 16 Appeal2013-010870 Application 12/107,648 Appellants argue that the combination of prior art fails to teach "the first image data set based on a scannable property that is unrelated to a distribution of the imaging agent in the ROI," as recited in claim 22. Appeal Br. 44--46. Appellants also contend that the cited prior art fails to disclose the following limitation of claim 22: the second image data set recording the functional state of the ROI while in the first physiological state, wherein the first acquisition interval coincides in time with the ROI being in the physiologic state of interest, and the imaging acquisition interval occurring later in time when the ROI is no longer in the physiological state of interest. Id. at 46. Appellants further argue that Yang teaches away from the Examiner's proposed combination and that the proposed combination renders Yang unsatisfactory for its intended purpose and changes its principle of operation. Id. As discussed above in regard to this rejection of claim 10, we are not persuaded by these arguments. We sustain the rejection of claims 22; 23; 26; and 36-38 under 35 U.S.C. § 103(a) as unpatentable over Yang, Martins, and Kimchy, or in the alternative, Yang, Martins, Kimchy, and Maschke. DECISION We AFFIRM the Examiner's rejection of claims 1, 3, 4, 6-11, 14--16, 18, 20-23, 26, 28, 31, 34, and 37 under 35 U.S.C. § 103(a) as unpatentable over Manzione, Maschke, Yang, and Kimchy. We AFFIRM the Examiner's rejection of claims 1, 3, 4, 6, 8, 9, 16, 18, 20, 21, 27-29, and 33-35 under 35 U.S.C. § 103(a) as unpatentable over Yang, Martins, and Pak, or in the alternative, Yang, Martins, Pak, and Maschke. 17 Appeal2013-010870 Application 12/107,648 We AFFIRM the Examiner's rejection of claims 1, 3, 4, 6-11, 14--16, 18, 20-23, and 26-38 under 35 U.S.C. § 103(a) as unpatentable over Yang, Martins, and Kimchy, or in the alternative, Yang, Martins, Kimchy, and Maschke. No time period for taking any subsequent action in connection with this appeal may be extended under 37 C.F.R. § 1.136(a). See 37 C.F.R. § 1.136(a)(l )(iv). AFFIRMED 18 Copy with citationCopy as parenthetical citation