Ex Parte ShennibDownload PDFPatent Trial and Appeal BoardJun 11, 201311131574 (P.T.A.B. Jun. 11, 2013) Copy Citation UNITED STATES PATENT AND TRADEMARK OFFICE 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 APPLICATION NO. FILING DATE FIRST NAMED INVENTOR ATTORNEY DOCKET NO. CONFIRMATION NO. 11/131,574 05/17/2005 Adnan Shennib 5669 7590 06/11/2013 ADNAN SHENNIB/CARDIOVU, INC. 4101-F #111 DUBLIN BLVD. DUBLIN, CA 94568 EXAMINER HELLER, TAMMIE K ART UNIT PAPER NUMBER 3766 MAIL DATE DELIVERY MODE 06/11/2013 PAPER 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. PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE ____________ BEFORE THE PATENT TRIAL AND APPEAL BOARD ____________ Ex parte ADNAN SHENNIB ____________ Appeal 2011-001128 Application 11/131,574 Technology Center 3700 ____________ Before DONALD E. ADAMS, FRANCISCO C. PRATS, and SHERIDAN K. SNEDDEN, Administrative Patent Judges. ADAMS, Administrative Patent Judge. DECISION ON APPEAL1 This appeal under 35 U.S.C. § 134 involves claims 1-8, 10-18, and 22-26 (App. Br. 4; Reply Br. 2; Ans. 2). Examiner entered rejections under 35 U.S.C. § 112, first paragraph, 35 U.S.C. § 102(b), and 35 U.S.C. § 103(a). We have jurisdiction under 35 U.S.C. § 6(b). We affirm-in-part. STATEMENT OF THE CASE The claims are directed to a disposable programmable cardiac test/monitor patch and method of non-invasive cardiac monitoring. Claims 1 The Real Party in Interest is Cardiovu, Inc. (App. Br. 2). Appeal 2011-001128 Application 11/131,574 2 1, 18, and 22 are representative and are reproduced in the Claims Appendix of Appellant’s Brief. Claims 1-8 and 10-12 stand rejected under the enablement provision of 35 U.S.C. § 112, first paragraph. Claims 22 and 23 stand rejected under 35 U.S.C. § 102(b) as being anticipated by Thompson.2 Claims 1-6, 8, 10-17, and 24-26 stand rejected under 35 U.S.C. § 103(a) as unpatentable over the combination of Thompson and Del Mar.3 Claims 1-8, 10-17, and 24-26 stand rejected under 35 U.S.C. § 103(a) as unpatentable over the combination of Nissila4 and Del Mar. Claims 1-8, 10-17, and 22-26 stand rejected under 35 U.S.C. § 103(a) as unpatentable over the combination of Platt5 and Del Mar. Claim 18 stands rejected under 35 U.S.C. § 103(a) as unpatentable over Thompson, Nissila, or Platt. Claims 22 and 23 stand rejected under 35 U.S.C. § 103(a) as unpatentable over the combination of Nissila and Platt. Enablement: ISSUE Does the evidence of record support Examiner’s conclusion that undue experimentation would be required to practice the claimed invention? 2 Thompson, US 2003/0083559 A1, published May 1, 2003. 3 Del Mar et al., US 5,205,295, issued April 27, 1993. 4 Nissila, US 2002/0082491 A1, published June 27, 2002. 5 Platt et al., US 5,634,468, issued June 3, 1977. Appeal 2011-001128 Application 11/131,574 3 FACTUAL FINDINGS (FF) FF 1. Appellant’s Specification discloses that “the programmable sensor patch … is programmed by an external handheld programmer,” wherein “programming parameters are selected by keypad … and displayed on the display unit … of the programmer” (Spec. 9: ¶ [0034]; see also id. at ¶ [0034] (In an alternative embodiment “the patch programmer … is a personal computer (PC) communicating wirelessly via radio frequency (FR) signals … to send programmable parameters to [the] programmable patch”)). FF 2. Appellant’s Specification discloses that “[t]he physician, clinician or medical researcher selects monitoring and detection parameters, referred to here generally as parameters, which are programmed into the patch according to the individual being evaluated or the individual group being studied” (id. at ¶ [0033]). FF 3. Examiner finds that Appellant’s “originally-filed specification fails to disclose a ‘means for customizing said at least one programmable monitoring parameter to said person or to an individual group that is being monitored’” and “it is not known … what structural element is required to satisfy this claim limitation” (Ans. 4). ANALYSIS Examiner finds that “while the external handheld programmer is originally disclosed to perform programming operations, the programmer is not discussed as it relates to customizing at least one programmable monitoring parameter” (Ans. 18; see also FF 3). We are not persuaded. As Appellant explains, the user selects parameters that are “programmed into the patch according to the specific individual or group being studied or Appeal 2011-001128 Application 11/131,574 4 evaluated” (FF 2 (emphasis added)). Stated differently, the patch’s programming is customized relative to the specific individual or groups being studied or evaluated. Notwithstanding Examiner’s confusion regarding the structural element that performs this function; Appellant’s Specification discloses that the patch is programmed by use of a handheld programmer or personal computer (FF 1). CONCLUSION OF LAW The evidence of record fails to support Examiner’s conclusion that undue experimentation would be required to practice the claimed invention. The rejection of claims 1-8 and 10-12 under the enablement provision of 35 U.S.C. § 112, first paragraph is reversed. Anticipation: ISSUE Does the preponderance of evidence on this record support Examiner’s finding that Thompson teaches Appellant’s claimed invention? FACTUAL FINDINGS (FF) FF 4. Appellant discloses that “the patch is formed of a flexible circuit substrate … with trace extensions to the electrodes…. Conductive gel … covers the electrodes to conduct surface ECG potentials from the skin to the electrodes … or alternatively [the electrodes may be] made for dry metal contact with electrodes directly contacting the skin” (Spec. 10: ¶ [0037]). FF 5. Examiner finds that Appellant’s claim 23 does not “require direct skin contact, but simply require[s] direct electrical contact between two or more electrodes of the patch and a person’s skin surface” (Ans. 19). Appeal 2011-001128 Application 11/131,574 5 FF 6. Thompson’s figure 3 is reproduced below: FIG. 3 is a cross-sectional perspective view of Thompson’s peripheral monitor patch (Thompson 3: ¶ [0022]). FF 7. Thompson teaches that sensors 112a and b may represent: (1) electric field sensors as suggested by Brun del Re or (2) non-acoustic pulse- echo radar monitors as suggested by McEwan (id. at 4: ¶ [0040]-[0044]). FF 8. In the context of electric field sensors, Thompson teaches that the sensors are capacitive pickup electrodes, which “may be positioned at a ‘stand off’ location, spaced from intimate contact with the surface of the body” allowing “body-generated electrical signals … [to] be acquired without use of conductive gels and suction-based electrodes, without direct electrical contact to the body and even through layers of clothing” (id. at 4: ¶ [0042] (emphasis added); see also Thompson 6: Claim 1 (“at least one electrode positioned at a location spaced from intimate contact with a surface of the patient’s body”) (emphasis added)). ANALYSIS Appellant’s claim 22 is drawn to a method of non-invasive cardiac monitoring of a person implanted with a cardiac control device, wherein the method comprises, inter alia, applying a self-adhered cardiac patch comprising two or more electrodes that directly electrically contact said person’s skin surface (Appellant’s Claim 22). Appellant’s claim 23 depends from claim 22. Appeal 2011-001128 Application 11/131,574 6 Examiner provides the following three alternative rationales to support a finding of anticipation: (1) Thompson is not limited to capacitively-coupled (i.e. stand-off) electrodes and Thompson’s reference to stand-off electrodes is “one particular embodiment of … Thompson”; (2) since electrodes 112a and b are components on Thompson’s substrate 102, “when substrate 102 is directly affixed to the skin surface, electrodes 112a and 112b would likewise be directly affixed to the skin surface; and (3) “even if the electrodes of Thompson are assumed to be limited to … [stand-off electrodes,] direct electrical contact is in fact present as current will flow directly between the electrodes and the body” (Ans. 19-20). We are not persuaded. “A claim is anticipated only if each and every element as set forth in the claim is found, either expressly or inherently described, in a single prior art reference.” Verdegaal Bros. v. Union Oil Co. of California, 814 F.2d 628, 631 (Fed. Cir. 1987). Examiner failed to establish an evidentiary basis on this record to support a finding that Thompson teaches that sensors 112a and b may represent something other than: (1) electric field sensors as suggested by Brun del Re or (2) non-acoustic pulse-echo radar monitors as suggested by McEwan (see FF 7; see App. Br. 16 (“Nowhere does Thompson refer to the electrode element directly contacting the skin.”)). Therefore we are not persuaded by Examiner’s first rationale relating to the scope of Thompson’s disclosure. Thompson’s device allows body-generated electrical signals to be acquired without direct electrical contact to the body (FF 8). Therefore, we Appeal 2011-001128 Application 11/131,574 7 are not persuaded by Examiner’s second rationale, which is counter to Thompson’s disclosure (see App. Br. 18 (“Thompson basically employs the concept of moving ECG charge indirectly from the skin (an electrode) to another electrode via a gap which may be made of a dielectric material or air (also a dielectric)”); see generally App. Br. 15-21). Thompson’s stand-off electrodes are “spaced from intimate contact with the surface of the body” (FF 8). Thompson characterizes this configuration as not in direct electrical contact with the body (id.). Therefore, we are not persuaded by Examiner’s third rationale, which is counter to Thompson’s disclosure. We recognize Examiner’s reliance on Kaufman,6 to establish “that a capacitively-coupled electrode [such as that taught by Thompson] may function either by directly contacting the skin or communicating electrical signal through a dielectric” (Ans. 21-22). However, as Appellant explains, “[t]he issue is not whether electrodes that make electrical contact are known, but whether Thompson teaches this” (App. Br. 22). For the reasons set for above, Examiner failed to establish an evidentiary basis to support a conclusion that Thompson teaches a method that comprises, inter alia, the step of applying a cardiac patch that comprises two or more electrodes that directly electrically contact a person’s skin surface as is required by Appellant’s claim 22. CONCLUSION OF LAW The preponderance of evidence on this record fails to support Examiner’s finding that Thompson teaches Appellant’s claimed invention. 6 Kaufman et al., US 3,744,482, issued July 10, 1973. Appeal 2011-001128 Application 11/131,574 8 The rejection of claims 22 and 23 under 35 U.S.C. § 102(b) as being anticipated by Thompson is reversed. Obviousness: The rejection over the combination of Thompson and Del Mar: ISSUE Does the preponderance of evidence relied upon by Examiner support a conclusion of obviousness? FACTUAL FINDINGS (FF) FF 9. Examiner relies on Thompson as discussed above (FF 6-8; see also Ans. 6 (“when [Thompson’s] substrate 102 is in direct physical contact with the skin, electrodes 112a,b are likewise in direct physical contact with the skin” or in the alternative “[i]f electrodes 112a,b are considered to be capacitively-coupled electrodes including an air gap between the electrodes and the skin … the electrodes are in direct electrical contact with the skin as current flows directly between the electrodes and the skin”)). FF 10. Examiner finds that Thompson suggests encoding the patch with device control parameters, which represent at least one programmable monitoring parameter (Ans. 7 and 24; see also Thompson 1: ¶[001] (Thompson’s device “is particularly well suited for long term monitoring of body events like electrocardiograms … and in detecting/monitoring other body physiologic events … which may include, for example, without limitation, such parameters as arrhythmia detection, syncope, QT variability, ischemia, and respiration relevant to normal and abnormal physiologic function”); Cf. Spec. 7: ¶ [0024] (Appellant discloses that “[t]he programmable parameters include heart rate limits, ST segment position and Appeal 2011-001128 Application 11/131,574 9 shift, QT and WRS intervals, and pacing. Risk patters generally relate to arrhythmia, syncope, myocardial infarction and transient ischemic attack”)). FF 11. Examiner finds that “Thompson fails to disclose that the processor performs signal averaging of a periodic ECG segment” and relies on Del Mar to make up for this deficiency in Thompson (Ans. 7). ANALYSIS Based on the combination of Thompson and Del Mar, Examiner concludes that, at the time Appellant’s invention was made, it would have been prima facie obvious “to program the processor of Thompson to perform signal averaging of a period ECG segment, as taught by Del Mar, in order to reduce the amount of noise present within the ECG signal” (Ans. 7). Claims 1-6, 8, and 10-17: Claims 1-6, 8, and 10-17 all require electrodes that directly electrically contact a person’s skin (see e.g., independent claims 1 and 13). As discussed above, Examiner failed to establish that Thompson suggests a device comprising electrodes that directly electrically contact a person’s skin (see App. Br. 13; Cf. FF 9). Examiner also failed to establish that Del Mar makes up for this deficiency in Thompson. Claim 24: Claim 24 does not require electrodes that directly electrically contact a person’s skin. Therefore we are not persuaded by Appellant’s contention that Thompson fails to suggest such an electrode configuration (see App. Br. 24). Appeal 2011-001128 Application 11/131,574 10 Claim 24 does not require a processor programmed to detect the effect of medication on a person’s heart. Therefore, we are not persuaded by Appellant’s contention that the prior art relied upon by Examiner fails to suggest a processor programmed to detect the effect of medication on a person’s heart (see Reply Br. 15-16 (“Del Mar in attempting to detect micropotential or late potential for Holter Monitoring has nothing to do with detecting subtle changes in ECG signal patterns resulting from taking cardioactive medication”); see generally App. Br. 27). We find no error in Examiner’s finding that Thompson suggests encoding the patch with at least one programmable monitoring parameter (FF 10). In this regard, Thompson suggesting monitoring a parameter related, inter alia, to syncope (id.). Accordingly, we are not persuaded by Appellant’s contention “that Thompson does not teach the programming of monitoring parameters claimed by Applicant” (App. Br. 25). Arguments not made are waived. Claims 25-26: The method of claims 25-26 does not require electrodes that directly electrically contact a person’s skin. Claims 25-26 do, however, require, inter alia, that one or more ECG monitoring parameters are stored in a programmable patch memory, wherein the one or more parameters are representative of a risk pattern in an ECG signal that is indicative of a cardiac effect of a cardiac drug on the subject (see e.g., independent claim 25). Examiner made no findings relative to whether one or more parameters programmed into the patch’s memory are representative of a risk pattern in an ECG signal that is indicative of a cardiac effect of a cardiac drug on a Appeal 2011-001128 Application 11/131,574 11 subject as is required by Appellant’s claims 25 and 26 (see e.g., Ans. 7 and 24-25). CONCLUSION OF LAW The preponderance of evidence relied upon by Examiner supports a conclusion of obviousness with respect to claim 24. The rejection of claim 24 under 35 U.S.C. § 103(a) as unpatentable over the combination of Thompson and Del Mar is affirmed. The preponderance of evidence relied upon by Examiner fails to support a conclusion of obviousness with respect to claims 1-6, 8, 10-17, 25, and 26. The rejection of claims 1-6, 8, 10-17, 25, and 26 under 35 U.S.C. § 103(a) as unpatentable over the combination of Thompson and Del Mar is reversed. The rejection over the combination of Nissila and Del Mar: ISSUE Does the preponderance of evidence relied upon by Examiner support a conclusion of obviousness? FACTUAL FINDINGS (FF) FF 12. Nissila’s invention “relates to a heart rate measuring arrangement for measuring the ECG signal on the skin of a person’s chest,” which “comprises an electrode structure placed on a person’s chest and a wrist- worn receiver unit” (Nissila 1: ¶ [0008]; see also id. at 4: ¶¶ [0041]-[0042]; Ans. 10-11). FF 13. Nissila’s “electrode structure … compris[es] ECG processing means communicating with the electrodes for measuring the potential difference between the first and second electrodes caused by the ECG signal and for Appeal 2011-001128 Application 11/131,574 12 producing heart rate information on the basis of the measured potential difference” (id.; Ans. 10-11). FF 14. Nissila’s “electrode structure further comprises a transmitter for transmitting the heart rate information to the wrist-worn receiver which comprises a receiver for receiving the heart rate information transmitted from the electrode structure” (id.; see also id. at 4: ¶¶ [0039], [0041], and [0042]; Ans. 10-11 and 28). FF 15. Nissila’s device comprises a means for entering “data, such as an indication of the starting and ending moment of the heart rate measurement” and “ROM memory intended for storing the necessary programs” (id. at 4: ¶ [0045]; Ans. 29). FF 16. Examiner finds that Nissila fails “to disclose that the processor performs signal averaging of a periodic ECG segment” and relies on Del Mar to make up for this deficiency in Thompson (Ans. at 7). ANALYSIS Based on the combination of Nissila and Del Mar, Examiner concludes that, at the time Appellant’s invention was made, it would have been prima facie obvious “to program the processor of Nissila to perform signal averaging of a period ECG segment, as taught by Del Mar, in order to reduce the amount of noise present within the ECG signal” (Ans. 11). Appellant’s claims require, inter alia: (1) a means for customizing at least one programmable monitoring parameter of the patch (see e.g., independent claim 1); (2) wirelessly programming at least one programmable monitoring parameter into the patch (see e.g., independent claims 13, 18, 22, and 24); or (3) selecting one or more ECG monitoring parameters … for programming into the programmable patch according to Appeal 2011-001128 Application 11/131,574 13 the monitoring need of the subject or group being monitored (see e.g., independent claim 25). We have reviewed the teachings in the references cited by Examiner. Notwithstanding Examiner’s assertions to the contrary, however, we are not persuaded that the Examiner established an evidentiary basis to support a conclusion that the combination of Nissila and Del Mar suggests: (1) customizing at least one programmable monitoring parameter of the patch, (2) wirelessly programming the patch, or (3) selecting one or more ECG monitoring parameters … for programming into the programmable patch according to the monitoring need of the subject or group being monitored (see generally App. Br. 32-34; Cf. FF 12-16; Ans. 10-13 and 27-29). CONCLUSION OF LAW The preponderance of evidence relied upon by Examiner fails to support a conclusion of obviousness. The rejection of claims 1-8, 10-17, and 24-26 under 35 U.S.C. § 103(a) as unpatentable over the combination of Nissila and Del Mar is reversed. The rejection over the combination of Platt and Del Mar: ISSUE Does the preponderance of evidence relied upon by Examiner support a conclusion of obviousness? FACTUAL FINDINGS (FF) FF 17. Platt suggests a device comprising “circuitry for receiving signals from … electrodes…, for conditioning the signals to provide a conditioned signal and a short range radio transmitter to transmit the conditioned signal to … [a] portable monitor unit” (Platt, col. 5, ll. 25-30; see also id. at ll. 16- Appeal 2011-001128 Application 11/131,574 14 19 (Platt’s “patch is provided with a number of electrodes …, which are positioned on the gel … so as to contact the skin of the patient”)). FF 18. Platt suggests a device “coupled to a controller of … [an] automatic treatment device[, which can be an automatic drug delivery system, such as an infusion pump, an external pacemaker device, or defibrillation device,] so as to … control the automatic treatment device according to whether a cardiac arrhythmia in the ECG data signal is detected” (Platt, col. 3, ll. 37- 47). FF 19. Examiner finds that “Platt fails to disclose that the processor performs signal averaging of a periodic ECG segment” and relies on Del Mar to make up for this deficiency in Thompson (Ans. 15). ANALYSIS Based on the combination of Platt and Del Mar, Examiner concludes that, at the time Appellant’s invention was made, it would have been prima facie obvious “to program the processor of Platt to perform signal averaging of a period ECG segment, as taught by Del Mar, in order to reduce the amount of noise present within the ECG signal” (Ans. 15-16). Appellant’s claims require, inter alia: (1) a means for customizing at least one programmable monitoring parameter of the patch (see e.g., independent claim 1), (2) wirelessly programming at least one programmable monitoring parameter into the patch, or a programmable patch (see e.g., independent claims 13, 18, 22, 24, and 25). Having reviewed the teachings in the references cited by Examiner, and notwithstanding Examiner’s assertions to the contrary, we are not persuaded Examiner established an evidentiary basis to support a conclusion that the combination of Platt and Del Mar suggests: (1) customizing at least Appeal 2011-001128 Application 11/131,574 15 one programmable monitoring parameter of the patch, (2) wirelessly programming the patch, or a programmable patch (see generally App. Br. 35; Reply Br. 17-18; Cf. FF 17-19; Ans. 14-17 and 30). CONCLUSION OF LAW The preponderance of evidence relied upon by Examiner fails to support a conclusion of obviousness. The rejection of claims 1-8, 10-17, and 24-26 under 35 U.S.C. § 103(a) as unpatentable over the combination of Nissila and Del Mar is reversed. The rejection of claim 18 over the Thompson, Nissila, or Platt: ISSUE Does the preponderance of evidence relied upon by Examiner support a conclusion of obviousness? ANALYSIS Claim 18 is drawn to a disposable programmable cardiac test patch comprising, inter alia, (a) at least two electrodes that directly electrically contact a person’s skin and (b) a means to receive a wireless programming signal (Claim 18). For the reasons discussed above, Examiner failed to establish that (1) Thompson suggests a device comprising at least two electrodes that directly electrically contact a person’s skin and (2) Nissila or Platt suggest a means to receive a wireless programming signal. We recognize Examiner’s reference to a number of supplemental documents supporting Examiner’s assertion “that it is well known in the art to coat electrodes that are to be in contact with human tissue with an anti- microbial agent” (Ans. 27; see generally Ans. 29 and 30). Examiner, Appeal 2011-001128 Application 11/131,574 16 however, failed to establish that these documents make up for the foregoing deficiency in Thompson, Nissila, or Platt. CONCLUSION OF LAW The preponderance of evidence relied upon by Examiner fails to support a conclusion of obviousness. The rejection of claim 18 under 35 U.S.C. § 103(a) as unpatentable over Thompson, Nissila, or Platt is reversed. The rejection of claims 22 and 23 over the combination of Nissila and Platt: ISSUE Does the preponderance of evidence relied upon by Examiner support a conclusion of obviousness? ANALYSIS Claim 22 is drawn to a method of non-invasive cardiac monitoring comprising, inter alia, the step of: sending a wireless programming signal, representing any of at least one monitoring parameter, from an external programming device and the loading thereof into a cardiac patch’s memory.7 For the reasons discussed above, Examiner failed to establish that Nissila or Platt alone or in combination suggest a method comprising the step of sending a wireless programming signal representing any of at least one monitoring parameter, from an external programming device and the loading thereof into a cardiac patch’s memory. CONCLUSION OF LAW The preponderance of evidence relied upon by Examiner fails to support a conclusion of obviousness. The rejection of claims 22 and 23 7 Claim 23 depends directly from claim 22. Appeal 2011-001128 Application 11/131,574 17 under 35 U.S.C. § 103(a) as unpatentable over the combination of Nissila and Platt is reversed. TIME PERIOD FOR RESPONSE No time period for taking any subsequent action in connection with this appeal may be extended under 37 C.F.R. § 1.136(a). AFFIRMED-IN-PART lp Copy with citationCopy as parenthetical citation