Philip Low et al.Download PDFPatent Trials and Appeals BoardJan 26, 20212020003826 (P.T.A.B. Jan. 26, 2021) 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. 12/913,686 10/27/2010 Philip Low VIGIL1120-1 4365 28213 7590 01/26/2021 DLA PIPER LLP (US) 4365 EXECUTIVE DRIVE SUITE 1100 SAN DIEGO, CA 92121-2133 EXAMINER BERHANU, ETSUB D ART UNIT PAPER NUMBER 3791 NOTIFICATION DATE DELIVERY MODE 01/26/2021 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): gtdocket@us.dlapiper.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE _______________ BEFORE THE PATENT TRIAL AND APPEAL BOARD _______________ Ex parte PHILIP LOW, YU M. CHI, SIDDHARTH JOSHI, CHRISTOPHER UEBELHER, YVON A. DUBOIS, and KEVIN LIU ________________ Appeal 2020-003826 Application 12/913,686 Technology Center 3700 ________________ Before JAMES P. CALVE, BRETT C. MARTIN, and GEORGE R. HOSKINS, Administrative Patent Judges. CALVE, Administrative Patent Judge. DECISION ON APPEAL STATEMENT OF THE CASE Pursuant to 35 U.S.C. § 134(a), Appellant1 appeals from the decision of the Examiner to reject claims 1, 2, 4, 6–11, 15, 16, 19, 20, 22, 24–26, 28, and 30.2 See Appeal Br. 3. We have jurisdiction under 35 U.S.C. § 6(b). Appellant’s representative presented argument at a hearing held on January 14, 2021. We AFFIRM. 1 “Appellant” refers to “applicant” as defined in 37 C.F.R. § 1.42. Appellant identifies Neurovigil, Inc. as the real party in interest. Appeal Br. 3. 2 Claims 3, 5, 12–14, 17, 18, 21, and 23 are cancelled, and claims 27 and 29 are withdrawn. See Appeal Br. 3. Appeal 2020-003826 Application 12/913,686 2 CLAIMED SUBJECT MATTER The claims relate to a physiological data acquisition assembly used with a head harness that is applied by a user to acquire physiological data of the user including EEG, EKG, EMB, and EOG signals. Spec. ¶ 2. Claims 1 and 15 are independent. Claim 1 is reproduced below. 1. A physiological data acquisition assembly having a head harness, the physiological data acquisition assembly comprising: a physiological data acquisition module, wherein the physiological data acquisition module is configured to continuously monitor, record, wirelessly transmit and store encrypted data collected from an active electrode; a head harness that includes: a base strap; an upper housing portion configured to house the physiological data acquisition module and positionable on top of a head of a user when in use; and a plurality of longitudinally extending straps; wherein, the base strap is configured to extend around the head of the user when in use, and the plurality of longitudinally extending straps detachably secure the upper housing portion to the base strap; at least one electrode snap connector assembly for use on an active electrode of the physiological data acquisition assembly; and at least one electrode snap connector assembly for use on a reference electrode of the physiological data acquisition assembly, wherein at least one of the electrode snap connector assemblies includes a noise reducing or cancelling amplifier configured to operate at an electrode connection level. Appeal Br. 18 (Claims App.). Appeal 2020-003826 Application 12/913,686 3 REJECTIONS Claims 1, 2, 4, 6, 15, 24–26, and 28 are rejected under 35 U.S.C. § 103(a) as unpatentable over Imran (US 5,479,934, iss. Jan. 2, 1996), Ludving (US 2008/0082019 A1, pub. Apr. 3, 2008), Beaird (US 4,658,811, iss. Apr. 21, 1987), Cox (US 2009/0156954 A1, pub. June 18, 2009), Montgomery (US 2005/0165323 A1, pub. July 28, 2005), Dacey, Jr. (US 2009/0149694 A1, pub. June 11, 2009) (hereinafter “Dacey”), and Fadem (US 2005/0215916 A1, pub. Sept. 29, 2005). Claims 7–10, 16, 19, and 30 are rejected under 35 U.S.C. § 103(a) as unpatentable over Imran, Ludving, Beaird, Cox, Montgomery, Dacey, Fadem, and Dicks (US 8,126,728 B2, iss. Feb. 28, 2012). Claim 11 is rejected under 35 U.S.C. § 103(a) as unpatentable over Imran, Ludving, Beaird, Cox, Montgomery, Dacey, Fadem, and Kuo (US 2007/0244370 A1, pub. Oct. 18, 2007). Claim 20 is rejected under 35 U.S.C. § 103(a) as unpatentable over Imran, Ludving, Beaird, Cox, Montgomery, Dacey, Fadem, and Bibian (US 8,538,512 B1, iss. Sept. 17, 2013). Claims 11 and 22 are rejected under 35 U.S.C. § 103(a) as unpatentable over Imran, Ludving, Beaird, Cox, Montgomery, Dacey, Fadem, and Moll (US 8,350,804 B1, iss. Jan. 8, 2013). Appeal 2020-003826 Application 12/913,686 4 ANALYSIS Claims 1, 2, 4, 6, 15, 24–26, and 28 Appellant argues the claims as a group. See Appeal Br. 7–15. We select claim 1 as representative. See 37 C.F.R. § 41.37(c)(1)(iv). Claims 2, 4, 6, 15, 24–26, and 28 stand or fall with claim 1. Substitution of RF Transmitter for Fiber Optics The Examiner cites Imran to teach an electroencephalogram (EEG) acquisition assembly with a head harness and physiological data acquisition module (electronics module 107) as recited in claim 1. Final Act. 2–3. The Examiner cites Cox to teach a fiber optic cable as equivalent to transmitting data wirelessly using a radio frequency (RF) transmitter and determines it would have been obvious to substitute an RF transmitter, as taught by Cox, for the fiber optic cable of Imran to transmit data from the physiological data acquisition module 107 as claimed. Id. at 4–5. Appellant argues that substituting an RF transmitter for the fiber optic cable in Imran to transmit data from the physiological data module is not a simple substitution of a known element (an RF element) for another known element (a fiber optic cable) for predictable results (data transmission from one element to another). Appeal Br. 9. Appellant asserts that RF and fiber optics can transmit data, but the complexity and sophistication needed to detect EEG data and provide robust transmission means any substitution of RF for fiber optic transmission is not a simple substitution. Id. Appellant contends that Imran uses fiber optics as an integral element for detecting and processing EEG data such that it is preferred to use optical/infrared energy, and the substitution would render Imran’s device unsatisfactory for its intended use of robust detection and transmission of EEG data. Id. at 9–10. Appeal 2020-003826 Application 12/913,686 5 Appellant’s arguments regarding the alleged complexity required to detect and transmit EEG data are attorney argument that is not supported by any record evidence. Cox teaches a computer system that uses EEG data to assess attentional impairments in individuals. See Cox ¶¶ 2, 73–76, Fig. 13. Cox’s system uses communications interface 1324 to transfer EEG data as electronic, electromagnetic, optical, or other signal types 1328 over channel 1326 between system 1300 and EEG equipment external devices. Id. ¶ 76. The communications path and channel 1326 may be implemented using wire or cable, fiber optics, a phone line, a cellular phone link, an RF link, or other communications channel. Id. These teachings indicate the knowledge and ability of skilled artisans to transfer EEG data using wireless RF links and/or fiber optic channels as equally suitable data communications channels. Where “a patent claims a structure already known in the prior art that is altered by the mere substitution of one element for another known in the field, the combination must do more than yield a predictable result.” KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 416 (2007). Cox teaches that skilled artisans routinely use wireless RF and/or fiber optic channels to transfer data such as EEG data for diagnosing patients’ conditions for predictable results. The Examiner proposes to substitute an RF link for Imran’s fiber optic link for the predictable results of transferring EEG data as claimed. Cox’s teaching is consistent with Imran’s teachings that its headgear and system include energy converter 148 that converts the output of pulse width modulator 147 to a different energy such as RF, infrared, or optical energy. Imran, 7:66–8:4. Imran expresses a preference to use optical or infrared energy to reduce interference and noise problems. However, Imran also teaches to use wireless RF energy to transfer EEG data. See id. Appeal 2020-003826 Application 12/913,686 6 Imran teaches to implement its EEG data measuring and transmission computing system and headgear using either wireless RF or optical energy links and channels for predictable results. Imran’s preference for using an optical link does not undermine the Examiner’s reasoning and combination or render Imran inoperable for using a wireless link that Imran also teaches. Claim 1 merely requires a physiological data acquisition module to wirelessly transmit and store encrypted EEG data collected from an active electrode. Appeal Br. 18 (Claims App.). Claim 1 does not recite a particular reduction in interference or noise. Modifying Imran to transmit EEG data wirelessly, as Cox and Imran teach, would not render Imran inoperable or unsatisfactory for its intended purpose because both references transmit EEG data using optical and/or RF energy. See In re Mouttet, 686 F.3d 1322, 1332 (Fed. Cir. 2012) (“We find the Board’s determination that eliminating the optical components of Falk would not destroy its principle of operation to be supported by substantial evidence. As the examiner found, the type of circuitry used is the main difference between Mouttet’s invention, which is based on electrical conductivity, and Falk’s invention, which is based on optical paths. But this difference does not affect the operability of Mouttet’s broadly claimed device—a programmable arithmetic processor.”). As modified, Imran would transmit EEG data wirelessly via an RF link as Imran itself teaches. Imran would work for its intended purpose of transmitting EEG data even if the EEG data had more interference or noise than an optical link. The substitution involves a tradeoff between fidelity and flexibility. See Mouttet, 686 F.3d at 1334 (“This court has further explained that just because better alternatives exist in the prior art does not mean that an inferior combination is inapt for obviousness purposes.”). Appeal 2020-003826 Application 12/913,686 7 Appellant does not cite any evidence that Imran would not work with an RF transmitter. To the contrary, Imran teaches that such embodiment is within the scope of Imran’s invention, albeit as a less-preferred embodiment that an optical link, at least for some purposes. Imran, 7:66–8:4; Mouttet, 686 F.3d at 1334; In re Geisler, 116 F.3d 1465, 1470 (Fed. Cir. 1997) (“An assertion of what seems to follow from common experience is just attorney argument and not the kind of factual evidence that is required to rebut a prima facie case of obviousness.”). A wireless link provides advantages over fiber optic cables, such as increased freedom of movement of patients wearing the headgear, that may outweigh any potential loss in signal quality. The Specification describes a known problem of cables suspended on patients to limit patients’ freedom of movement. Spec. ¶ 4. Furthermore, Fadem amplifies and filters wireless EEG signals to eliminate noise and signal degradation. Fadem ¶¶ 15, 28. The fact that both Cox and Imran teach the alternative use RF and/or optical links to transmit EEG data provides a rational underpinning for the substitution and addresses Appellant’s hindsight argument. See In re Cree, Inc., 818 F.3d 694, 702 n.3 (Fed. Cir. 2016) (holding appellant’s hindsight argument was addressed by showing that a proper motivation to combine the references in fact existed). Noise Cancelling Amplifier in Electrode Assembly The Examiner relies on Fadem to teach a noise reducing or cancelling amplifier at the electrode connection level to improve signal-to-noise ratio of biopotential measurements (EEG signals) and determines it would have been obvious to include this feature on Imran for similar benefits of improving the signal-to-noise ratio of EEG measurements as Fadem teaches. Final Act. 6. Appeal 2020-003826 Application 12/913,686 8 Appellant argues that Fadem’s teaching to incorporate amplification and filtering electronics into each electrode “is not the same as use of a noise reducing or cancelling amplifier at the electrode connection level in which the amplifier is utilized at the electrode connection” because “[t]his feature is crucial in allowing free placement of electrodes on the head based on user preference which is an advantage of the ergonomic head harness of the present claims.” Appeal Br. 11. Appellant also asserts that use of amplifiers at the electrode connection level as claimed allows robust data collection by the same electrode at different locations of the head. Id. Appellant’s Figure 1 illustrates snap connector assemblies 68, 69 with an amplifier 62 included in the assembly. Id. ¶ 23. Therefore, we interpret “at an electrode connection level” to mean that the amplifier is located at the electrode that is connected to a harness and proximate to a patient’s skin. See Ans. 5. The Specification describes electrode snap connector assemblies 68, 69 that may be placed behind a patient’s ears. Spec. ¶¶ 23, 26. Claim 1 is not so limited or specific in this regard, however. We agree with the Examiner that Fadem teaches a noise reducing or cancelling amplifier in an electrode snap connector assembly configured to operate at the electrode connection level, as claimed. Fadem’s active, digital electrode 12 includes amplifiers 18, 26 and filters 22, 24 inside the electrode, i.e., “at an electrode connection level” as claimed. Fadem ¶ 29, Fig. 2; see Ans. 5. Fadem places active, digital electrodes in a headset to amplify and digitally convert EEG signals at the source where the electrodes contact a patient to eliminate noise and signal degradation issues such as signal-to- noise problems. Fadem ¶ 28. This configuration senses and digitizes EEG measurements in close proximity to a patient’s skin. Id. ¶¶ 15, 16. Appeal 2020-003826 Application 12/913,686 9 Appellant’s argument regarding the placement of electrodes at user defined locations for a customized comfort fit is not commensurate with the scope of claim 1. Even so, Fadem uses active, digital electrodes to permit a customized fit on a patient and robust data collection using first and second electrodes that are attached to a patient’s skin. Id. ¶¶ 16–18. The Specification indicates that snap electrode connector assemblies 68, 69 are received in slots 32, 34, 36, 38 of straps 18, 20 of head harness 10. Spec. ¶ 22, Fig. 1. Thus, user defined locations depend on the placement of electrodes in slots of a head harness. Claim 1 does not recite slots or other structures for positioning snap connector assemblies in a head harness. The Examiner also relies on Imran to teach snap connectors as claimed. Ans. 5. Continuously Monitor, Store, Transmit The Examiner takes Official Notice that “it is well known in the art to continuously monitor, record, wirelessly transmit and store collected data in a physiological monitoring system in order to provide up to date monitoring of a patient.” Final Act. 7. The Examiner cites prior art patent publications and a patent that teach this knowledge. Id. Appellant argues the prior art does not teach a data acquisition module configured to continuously monitor, record, and wirelessly transmit and store encrypted data collected from an active electrode as claimed. Appeal Br. 11. [t]he Office provides examples that it is well known to continuously monitor and transmit data in a physiological monitoring system in order to provide up to date monitoring of a patient [but] the Office provides no reference or evidence regarding continuously wirelessly transmitting stored encrypted data collected from an active electrode in a portable physiological data acquisition assembly. Id. at 12. Appeal 2020-003826 Application 12/913,686 10 The Examiner responds that the prior art shows it is known to monitor and transmit encrypted data continuously in a physiological monitoring system, whatever that data may be. Ans. 6. The Examiner reasons that a skilled artisan would have found it obvious to continuously monitor and transmit data acquired and processed from an active electrode in a portable physiological data acquisition assembly in view of these teachings. Id. The Examiner’s findings in support of Official Notice and reasoning to modify Imran based on these teachings are supported by a preponderance of evidence. Appellant has not apprised us of error in the Examiner’s findings or determination of obviousness. Final Act. 6–7; Ans. 5–6. The references cited in support of taking Official Notice teach the advantages of continuously monitoring, recording, and wirelessly transmitting data such as EEG data to improve diagnoses and treatments of neurological disorders. The Examiner determines it would have been obvious to use these teachings to improve Imran’s ability to monitor EEG signals of a patient. See KSR 550 U.S. 398, 417 (2007) (“[I]f a technique has been used to improve one device, and a person of ordinary skill in the art would recognize that it would improve similar devices in the same way, using the technique is obvious unless its actual application is beyond his or her skill.”). Reasonable Expectation of Success Appellant asserts there is no reasonable expectation of success where the prior art fails to disclose each limitation of the claims such as continuous monitoring, recording, and wireless transmission of data collected from an active electrode and an electrode snap connector assembly that includes a noise reducing or cancelling amplifier at the electrode connection level. Appeal Br. 12–13. Appeal 2020-003826 Application 12/913,686 11 Because the prior art teaches these features, as discussed above, we are not persuaded by Appellant’s arguments. Moreover, it is well-settled: “The reasonable expectation of success requirement refers to the likelihood of success in combining references to meet the limitations of the claimed invention.” Intelligent Bio-Systems, Inc. v. Illumina Cambridge Ltd., 821 F.3d 1359, 1367 (Fed. Cir. 2016). A relevant artisan’s “expectation of success need only be reasonable, not absolute.” Pfizer, Inc. v. Apotex, Inc., 480 F.3d 1348, 1364, 1367–68 (Fed. Cir. 2007). “This court has long rejected a requirement of conclusive proof of efficacy for obviousness.” Acorda Therapeutics, Inc. v. Roxane Labs., Inc., 903 F.3d 1310, 1333 (Fed. Cir. 2018). In re Earley, No. 2020-1816, 2020 WL 7334168, *5 (Fed. Cir. Dec. 14, 2020) (“Substantial evidence supports the Board’s finding that a relevant artisan would ‘modif[y]’ Simon’s induction generator––specifically, would ‘size and select an induction generator as suggested by Simon to match the enhanced capabilities of [the ’842 patent’s centrifugal-weight-control assembly]’ in order to produce more energy.”). Here, the prior art’s teachings of the claimed features indicate the proposed combination of prior art features has a reasonable expectation of success in meeting the limitations of claim 1. As discussed above, express teachings of the prior art cited to support Official Notice as well as Fadem’s teachings of electrode snap connector assemblies with noise reducing and cancelling amplifiers indicate it is well within the level of ordinary skill in the art to produce devices with these features. See Presidio Components, Inc. v. AVC Corp., 825 F. App’x 909, 915 (Fed. Cir. 2020) (“[T]he Board’s findings of motivation and expectation of success were supported by Li’s express discussion of the benefits of vertical mounting and its teachings that multilayer capacitors can be used in a vertical orientation.”). Appeal 2020-003826 Application 12/913,686 12 The Specification’s brief description of the features suggests a skilled artisan could combine the prior art features with a reasonable expectation of success. See In re Publicover, 813 F. App’x 527, 532 (Fed. Cir. 2020) (“But as the examiner and Board correctly found, Publicover’s specification is just as sparse on how a system would identify this type of eye movement. Under the circumstances, we find this attorney argument as to the capabilities of a skilled artisan unpersuasive.”); see also Uber Techs., Inc. v. X One, Inc., 957 F.3d 1334, 1339 (Fed. Cir. 2020) (“The specification of the [patent-at-issue] is entirely silent on how to transmit user locations and maps from a server to a user’s mobile device, suggesting that a person of ordinary skill in the art was more than capable of selecting between the known methods of accomplishing this.”); In re Epstein, 32 F.3d 1559, 1568 (Fed. Cir. 1994) (“[T]he Board’s observation that appellant did not provide the type of detail in his specification that he now argues is necessary in prior art references supports the Board’s finding that one skilled in the art would have known how to implement the features of the references and would have concluded that the reference disclosures would have been enabling.”). Finally, the broad claim language indicates the proposed combination of these prior art features would have a reasonable expectation of success in meeting the claimed limitations rather than the additional features Appellant argues in the Appeal Brief. See Sound View Innovations, LLC v. Hulu, LLC, 818 F. App’x 1009, 1013 (Fed. Cir. 2020) (“Since the claims here did not require a certain level of practicality, the Board did not err in finding a ‘reasonable expectation of success . . . [in] meet[ing] the limitations of the claimed invention.’ . . . The Board in determining a reasonable expectation of success properly limited the inquiry to the claims as written.”). Appeal 2020-003826 Application 12/913,686 13 We reproduce Appellant’s Figure 1 below to illustrate the claimed electrode snap connector assemblies that include a noise reducing/cancelling amplifier 62 configured to operate an electrode connection level. Appellant’s Figure 1 above illustrates head harness 10 with slots 32, 34, 36, 38 formed therein to receive electrode snap connector assemblies 68, 69 and their lead wires 56, 58, 60, wherein snap connector assemblies 68, 69 “also include a noise reducing or cancelling amplifier 62 at the electrode connection level to reduce any electrical noise that may be picked up by the lead wires 56, 58, & 60.” Spec. ¶¶ 22, 23. The Specification thus provides a broad description of amplifier 62 with as few details as the claim language. Appeal 2020-003826 Application 12/913,686 14 The Specification indicates that “[t]o further improve the performance of the physiological data acquisition module 50, the module or the electrode snap connector assemblies 68 & 69 are configured to continuously monitor electrode impedance and may include lights indicative of the current status of the integrity of the electrode contacts.” Id. ¶ 23. This description is cited to support language to “continuously monitor, record, wirelessly transmit and store encrypted data collected from an active electrode” in claim 1. See Appeal Br. 4–5 (Summary of Claimed Subject Matter for Claim 1). Paragraphs 26, 27, and 31 also are cited in the Summary of Claimed Subject Matter for this feature. Paragraph 26 states “[t]he physiological data acquisition module 50 is configured to record, transmit and store encrypted data collected from the electrode snap connector assembly 69 for use on an active electrode 67 applied to the forehead region of a patient.” Paragraph 27 states that “the physiological data acquisition module 50 is configured to include a wireless transmitter/receiver for transmitting wirelessly the recorded and stored encrypted data to a remote center or computer for further display, storing, processing and analysis or for transmitting wirelessly in real time the encrypted data to a remote center or computer for further display, storing, processing and analysis.” Paragraph 31 states [o]nce the electrodes have been placed by the user, physiological electrical data is collected. At 104, the physiological data is transmitted either wirelessly by a physiological data acquisition module 50 or is transmitted wirelessly directly from the singular sensor patch to a peripheral device that may be but is not limited to a computer, cellular telephone, smart-phone and/or iPad®. These high-level descriptions indicate a presumed level of ordinary skill and knowledge in the art. Appeal 2020-003826 Application 12/913,686 15 The Specification provides very little description of technical features used to continuously monitor, record, wirelessly transmit and store EEG data from an active electrode as claimed. The level of detail in the Specification approximates that in the claim and indicates the level of skill in the art and the understanding of a skilled artisan in implementing these features with a reasonable expectation of success based on similar teachings in the prior art. Unexpected Results Appellant contends “[t]he assembly and system of the present claims allows for robust detection, analysis and transmission of physiological data from a single active electrode” wherein “at least one of the electrode snap connector assemblies includes a noise reducing or cancelling amplifier configured to operate at an electrode connection level” and “a reduced number of electrodes . . . maintain[s] robust collection and analysis of physiological data via the data acquisition module.” Appeal Br. 13–14. Appellant also argues that an article from the MIT Technology Review evidences how the invention allows sleep data to be collected in a home setting as opposed to a clinical setting requiring a physician. Id. at 14. A determination of whether a property or advantage is unexpected requires evidence of what a skilled artisan would have expected a property to be. Pfizer, Inc. v. Apotex, Inc., 480 F.3d 1348, 1371 (Fed. Cir. 2007); In re Mayne, 104 F.3d 1339, 1343 (Fed. Cir. 1997); In re De Blauwe, 736 F.2d 699, 705 (CCPA 1984). Improved results must be shown to be unexpected compared to the closest prior art that was known. Kao Corp. v. Unilever U.S., Inc., 441 F.3d 963, 970 (Fed. Cir. 2006); In re Baxter Travenol Labs, 952 F.2d 388, 392 (Fed. Cir. 1991); In re Boesch, 617 F.2d 272, 276 (CCPA 1980). Appeal 2020-003826 Application 12/913,686 16 Even if the claimed assembly provides robust detection, analysis and transmission of physiological data from a single active electrode, claim 1 is not limited to a single electrode. We have no evidence of what comprises an unexpected result in this art or evidence of the claimed assembly compared to the closest prior art such as Fadem and its noise cancelling amplifier and filter. See In re De Blauwe, 736 F.2d at 705 (“It is well settled that unexpected results must be established by factual evidence. Mere argument or conclusory statements in the specification does not suffice.”). To the extent the electrode snap connector assembly and amplifier are relied on for this improvement, Fadem converts EEG signals at the source to eliminate noise and reduce signal degradation. Fadem ¶ 28. By amplifying and digitally converting EEG signals at the source, i.e., where the electrode contacts a patient’s skin, the amplified, integrated electrode eliminates noise and degradation of signals to significantly reduce Signal-to-Noise problems seen in EEG recordings. Id. Thus, any improvements along these lines are to be expected based on Fadem’s teachings as the Examiner correctly finds. Any praise in MIT Technology Review lacks a nexus to the claimed assembly. The article indicates that one inventor (Philip Low) “created an algorithm that can classify sleep stages using data from just a single EEG lead.” MIT Technology Review, “http://www2.technolgyreview.com/tr35/ profile.aspx?TRID=978.” However, claim 1 does not recite an algorithm or application of the assembly to measure, or classify sleep stages using only a single lead as Appellant argues. Nor has Appellant identified any disclosure in the Specification of an algorithm or application of the claimed assembly to classify sleep stages to inform our understanding of the claims. Appeal 2020-003826 Application 12/913,686 17 A patentee has the burden to establish a nexus between the merits of a claimed invention and objective evidence offered to show non-obviousness. See Wyers v. Master Lock Co., 616 F.3d 1231, 1246 (Fed. Cir. 2010); WMS Gaming Inc. v. Int’l Game Tech., 184 F.3d 1339, 1359 (Fed. Cir. 1999). If the secondary evidence results from something other than what is claimed and novel in the claim, there is no nexus between the evidence and merits of the claimed invention. In re Kao, 639 F.3d 1057, 1068 (Fed. Cir. 2011); see Tokai Corp. v. Easton Enters., Inc., 632 F.3d 1358, 1369 (Fed. Cir. 2011) (“If commercial success is due to an element in the prior art, no nexus exists.”); Ormco Corp. v. Align Tech., Inc., 463 F.3d 1299, 1312 (2006) (“[I]f the feature that creates the commercial success was known in the prior art, the success is not pertinent.”). Therefore, any industry praise due to the electrode snap connector assembly lacks a nexus because Fadem teaches this feature as discussed above. Thus, it is not a novel feature of the claim. Impermissible Hindsight The Examiner’s reasons for combining teachings of the prior art are supported by rational underpinning and a preponderance of evidence based on the references’ teachings. See Final Act. 2–7; Ans. 7. Appellant has not apprised us of error in the Examiner’s reasons for combining the prior art teachings. The Examiner did not rely on the Specification in any case. Accordingly, we sustain the rejection of claim 1, and we also sustain the rejection of claims 2, 4, 6, 15, 24–26, and 28, which fall with claim 1. Claims 7–11, 16, 19, 20, 22, and 30 Appellant does not present arguments for the rejections of dependent claims 7–11, 16, 19, 20, 22, and 30. Appeal Br. 7–15. Thus, we summarily sustain these rejections. Appeal 2020-003826 Application 12/913,686 18 CONCLUSION In summary: Claims Rejected 35 U.S.C. § Reference(s)/ Basis Affirmed Reversed 1, 2, 4, 6, 15, 24– 26, 28 103(a) Imran, Ludving, Beaird, Cox, Montgomery, Dacey, Fadem 1, 2, 4, 6, 15, 24–26, 28 7–10, 16, 19, 30 103(a) Imran, Ludving, Beaird, Cox, Montgomery, Dacey, Fadem, Dicks 7–10, 16, 19, 30 11 103(a) Imran, Ludving, Beaird, Cox, Montgomery, Dacey, Fadem, Kuo 11 20 103(a) Imran, Ludving, Beaird, Cox, Montgomery, Dacey, Fadem, Bibian 20 11, 22 103(a) Imran, Ludving, Beaird, Cox, Montgomery, Dacey, Fadem, Moll 11, 22 Overall Outcome 1, 2, 4, 6– 11, 15, 16, 19, 20, 22, 24–26, 28, 30 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)(1)(iv). AFFIRMED Copy with citationCopy as parenthetical citation