Prosecution Insights
Last updated: October 02, 2026
Application No. 18/194,235

ELECTROCARDIOGRAPHIC IMAGING SYSTEM AND METHOD

Final Rejection §103
Filed
Mar 31, 2023
Examiner
BROWN, HELENE CATHERINE
Art Unit
3797
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Ucl Business Ltd.
OA Round
2 (Final)
52%
Grant Probability
Moderate
3-4
OA Rounds
1y 5m
Est. Remaining
82%
With Interview

Examiner Intelligence

Grants 52% of resolved cases
52%
Career Allowance Rate
294 granted / 570 resolved
-18.4% vs TC avg
Strong +30% interview lift
Without
With
+30.2%
Interview Lift
resolved cases with interview
Typical timeline
4y 11m
Avg Prosecution
19 currently pending
Career history
598
Total Applications
across all art units

Statute-Specific Performance

§101
7.0%
-33.0% vs TC avg
§103
48.3%
+8.3% vs TC avg
§102
15.9%
-24.1% vs TC avg
§112
24.9%
-15.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 570 resolved cases

Office Action

§103
DETAILED ACTION Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Claim Rejections - 35 USC § 103 The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. This application currently names joint inventors. In considering patentability of the claims the examiner presumes that the subject matter of the various claims was commonly owned as of the effective filing date of the claimed invention(s) absent any evidence to the contrary. Applicant is advised of the obligation under 37 CFR 1.56 to point out the inventor and effective filing dates of each claim that was not commonly owned as of the effective filing date of the later invention in order for the examiner to consider the applicability of 35 U.S.C. 102(b)(2)(C) for any potential 35 U.S.C. 102(a)(2) prior art against the later invention. Claim(s) 1 & 3-9 is/are rejected under 35 U.S.C. 103 as being unpatentable over Robinson et al. (U.S. Patent Application 2018/0318606 A1) and further in view of O’Keefe et al. (U.S. Patent Application 2016/0331321 A1) and Varadan (U.S. Patent Application 2013/0281795 A1). Claim 1: Robinson teaches – An electrocardiographic imaging (ECGi) [Electrocardiographic Imaging (ECGI)] (Para 0038) electrode vest [wearing a vest of electrodes] (Para 0038) and an ECGi measurement apparatus [electrical potential measuring device] (Para 0045) [noninvasive systems…comprising a noninvasive means…wherein the noninvasive imaging means comprises an electrical potential measuring device and a geometry determining device] (Para 0045). Robinson fails to teach the specifics regarding the electrode vest. However, O’keefe teaches – An electrode vest [precordial overlay vest] (Figure 5, Element 200) comprising: Examiner’s Note: Precordial means1 – situated or occurring in front of the heart. In other words, the prior art vest covers a patient’s cheat area. a flexible [a wearable material, for example, an elastic material, foam, mesh, polymer, composite, or the like] (Para 0033) base layer [A conductive band circumscribes the elongated slot] (Para 0005 and Figure 1, Element 122A-122F & Figure 5, Element 210) configured to cover at least a patient's chest area [precordial overlay vest] (Figure 5, Element 200); and Examiner’s Note: O’Keefe discloses in Para 0034: It should be understood that any of the embodiments and components of the electrode placement device 100 described above may be incorporated into the electrode placement device 200 having the precordial overlay vest 210 depicted in FIG. 5 It is not an improper combination of embodiments to refer to Figures 1-5 for what it teaches regarding the respectively named elements. In other words, referencing Element 130A-130F is understood to be the same as and/or similar to Element 230A-230F. a plurality of dry contact [direct contact] (Para 0020) electrodes [electrodes] (Figure 5, Element 230A-230F) attached to the flexible base layer [electrodes 230A-230F may be adjustably positioned within the elongated slots] (Para 0034) [precordial overlay vest 210 may comprise a one or more elongated slots 220A-220F] (Para 0034) and distributed over at least a chest area (as shown in Figure 5) of the flexible base layer to acquire electrophysiological signals from the patient's skin surface [monitor the electrical activity of a patient's heart. ECG devices include a plurality of electrodes that may be positioned on a patient to monitor this electrical activity] (Para 0002); wherein each electrode [electrodes] (Figure 5, Element 230A-230F) comprises a sensing portion [annular portion] (Figure 2, Element 134) having an exposed sensing surface [direct contact] (Para 0020) on an interior skin facing side of the electrode to contact the patient's skin surface [an electrode 130A-130F positioned within an individual elongated slot 120A-120F extends through the harness 110 and may, in operation, contact a patient] (Para 0016) when the vest is worn [precordial overlay vest] (Figure 5, Element 200), and an exposed connector portion [conducting disc] [sensor stud] (Figure 2, Element 140 & 142) on an exterior side of the electrode for removably connecting [electrode placement devices include electrode receiving portions within the elongated slots to allow electrodes to be removably coupled to the elongated slots for adjustment reuse] (Para 0035) with an electrical lead [lead wires 282A-282F electrically coupled to the electrodes 230A-230F] (Para 0034) of an ECG measurement apparatus [device that transmits and/or electronically stores the ECG data measured by the electrodes] (Para 0034) in order to allow for a reusable vest with adjustable and removeable electrodes for quick and precise placement of the electrodes on to the patient (Para 0035) Examiner’s Note: O’Keefe teaches electrodes that are removably connected to the lead wires through elongated slots. The electrodes of O’Keefe are secured to the vest with Element 134 and 132 via a snap-fit (Para 0023) with the conductive band therebetween. It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the ECGi electrode vest of Robinson to include the specific details of the electrode vest construction as taught by O’Keefe in order to allow for a reusable vest with adjustable and removeable electrodes for quick and precise placement of the electrodes on to the patient (Para 0035) Robinson and O’Keefe fail to teach wherein each dry contact electrode of the plurality of dry contact electrode [a plurality of…electrodes] (Para 0044) is configured to operate by direct contact between the dry contact electrode and the patient’s skin surface. However, Varadan teaches wherein each dry contact electrode [electrode 205 are used as dry contact sensors] (Para 0042) of the plurality of dry contact electrode is configured to operate by direct contact between the dry contact electrode and the patient’s skin surface [sensors that do not require a conductive gel or other substance to be used with the electrodes 205 to make electrical contact with the wearer's skin] (Para 0042) in order to allow the system to be worn for seamless deployment for monitoring the wearer’s cardiovascular health without sticky conductive gels (Para 0043) It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to substitute indirect electrode of Robinson and O’Keefe to with the direct contact of Varadan in order to allow the system to be worn for seamless deployment for monitoring the wearer’s cardiovascular health without sticky conductive gels (Para 0043). Claim 3/1: Robinson fails to teach the specifics regarding the electrode vest. However, O’Keefe teaches wherein the sensing portion and the connector portion of the electrodes are formed of or comprise a conductive polymer material [The conducting disc 140 may comprise a conductive material, for example, conductive metals, conductive polymers, or the like] (Para 0018) in order to allow for a reusable vest with adjustable and removeable electrodes for quick and precise placement of the electrodes on to the patient (Para 0035). Claim 4/1: Robinson teaches an ECGi measurement apparatus [electrical potential measuring device] (Para 0045). Robinson fails to teach the specifics regarding the electrode vest. However, O’Keefe teaches wherein the connector portion [conducting disc] [sensor stud] (Figure 2, Element 140 & 142) comprises a protrusion [sensor stud] (Figure 2, Element 142) for removably connecting [electrode placement devices include electrode receiving portions within the elongated slots to allow electrodes to be removably coupled to the elongated slots for adjustment reuse] (Para 0035) with an electrical lead [lead wires 282A-282F electrically coupled to the electrodes 230A-230F] (Para 0034) of an ECG measurement apparatus [device that transmits and/or electronically stores the ECG data measured by the electrodes] (Para 0034) in order to allow for a reusable vest with adjustable and removeable electrodes for quick and precise placement of the electrodes on to the patient (Para 0035). Claim 5/1: Robinson fails to teach the specifics regarding the electrode vest. However, O’Keefe teaches – wherein the base layer [a wearable material, for example, an elastic material, foam, mesh, polymer, composite, or the like] (Para 0033) comprises a plurality of openings [elongated slots] (Figure 5, Element 220A-220F) [A conductive band circumscribes the elongated slot] (Para 0005 and Figure 1, Element 122A-122F & Figure 5, Element 210), and wherein each electrode [electrodes] (Figure 5, Element 230A-230F) extends through (as shown in Figures 2 & 5) a respective one of the plurality of openings [elongated slots] (Figure 5, Element 220A-220F) and comprises first [electrode foam] (Figure 2, Element 138) and second flanges [conducting disc] (Figure 2, Element 140) that extend over opposite sides of the base layer [A conductive band circumscribes the elongated slot] (Para 0005 and Figure 1, Element 122A-122F & Figure 5, Element 210) to grip the base layer therebetween [a portion of the harness 110, e.g., the conductive band 122A-122F, is disposed between the electrode foam 138 and the conducting disc 140 of each electrode 130A-130F] (Para 0021) in order to allow for a reusable vest with adjustable and removeable electrodes for quick and precise placement of the electrodes on to the patient (Para 0035). Examiner’s Note: Element 138 and Element 140 are disc-shaped that use a snap-fit to couple to the vest through the elongated slots. The disc shaped property of the elements acts as a flange to allow the electrode to be positioned on the vest. Claim 6/5/1: Robinson fails to teach the specifics regarding the electrode vest. However, O’Keefe teaches – wherein each electrode [electrodes] (Figure 5, Element 230A-230F) comprises an electrode body [electrodes] (Figure 2, Element 130) with a first part (Figure 2, Element 138 & 132) and a second part (Figure 2, Element 140 & 142), the first part including the first flange [electrode foam] (Figure 2, Element 138) and the second part including the second flange [conducting disc] (Figure 2, Element 140), the first and second parts being connectable to each other through a respective opening [elongated slots] (Figure 5, Element 220A-220F) in the base layer [a wearable material, for example, an elastic material, foam, mesh, polymer, composite, or the like] (Para 0033) to attach the electrode body to the base layer [The electrode 130 may further comprises electrode foam 138 and a conducting disc 140, each comprising a hole… When assembled, the extending portion 136 of the eyelet 132 may extend through the holes of both the electrode foam 138 and the conducting disc 140] (Para 0018) in order to allow for a reusable vest with adjustable and removeable electrodes for quick and precise placement of the electrodes on to the patient (Para 0035). Claim 7/6/5/1: Robinson fails to teach the specifics regarding the electrode vest. However, O’Keefe teaches – wherein each electrode comprises a third part [annular portion] (Figure 2, Element 134) disposed on or embedded in a skin facing side [an electrode 130A-130F positioned within an individual elongated slot 120A-120F extends through the harness 110 and may, in operation, contact a patient] (Para 0016) of the base layer [A conductive band circumscribes the elongated slot] (Para 0005 and Figure 1, Element 122A-122F & Figure 5, Element 210) adjacent the respective opening [elongated slots] (Figure 5, Element 220A-220F) and having an exposed sensing surface to contact the user's skin surface [an electrode 130A-130F positioned within an individual elongated slot 120A-120F extends through the harness 110 and may, in operation, contact a patient] (Para 0016) when the vest is worn [Patients wore a vest of 256 electrodes] (Para 0095), the third part electrically contacting [sensor stud 142 may be electrically coupled to the extending portion 136 of the eyelet] (Para 0019) the electrode body [electrodes] (Figure 2, Element 130) when the first and second parts are connected through the respective opening [elongated slots] (Figure 5, Element 220A-220F) to extend the sensing surface [electrode foam] (Figure 2, Element 138) of the electrode [The electrode 130 may further comprises electrode foam 138 and a conducting disc 140, each comprising a hole… When assembled, the extending portion 136 of the eyelet 132 may extend through the holes of both the electrode foam 138 and the conducting disc 140] (Para 0018) in order to allow for a reusable vest with adjustable and removeable electrodes for quick and precise placement of the electrodes on to the patient (Para 0035). Claim 8/1: Robinson fails to teach the specifics regarding the electrode vest. However, O’Keefe teaches wherein the electrodes are capable of being uniformly distributed in an array over at least the chest area of the base layer [The elongated slots 120A-120F may be uniform or variable in length with respect to one another…Additionally, the elongated slots 120A-120F may have a uniform height] (Para 0017) Examiner’s Note: The user of the device places the electrodes in desirable locations and the slots within O’Keefe are uniform. Thus the user is capable of placing the electrodes in a uniform manner. Claim 9/1: Robinson teaches further comprising a plurality of fiducial markers co-located with the plurality of electrodes [Patients wore a vest of 256 electrodes (BioSemi, Netherlands) with small radiopaque markers attached at the location of the electrodes to visualize on cardiac imaging] (Para 0095). Claim(s) 2 & 16 is/are rejected under 35 U.S.C. 103 as being unpatentable over Robinson et al. (U.S. Patent Application 2018/0318606 A1), O’Keefe et al. (U.S. Patent Application 2016/0331321 A1) and Varadan (U.S. Patent Application 2013/0281795 A1) and further in view of Khair (U.S. Patent Application 2012/0165633 A1). Claim 2/1: Robinson fails to teach the specifics with regarding to the electrode vest. O’Keefe teaches integrated electrical leads or traces [lead wires] (Figure 5, Element 282A-282F) in to the electrode vest [precordial overlay vest] (Figure 5, Element 210). Varadan fails to teach any integrated or embedded electrical leads. However, Khair teaches wherein the electrode [electrode assembly] (Figure 2, Element 20) does not include any integrated or embedded electrical leads or traces [transceiver unit for transmitting and receiving wireless communications] (Para 0020) for conducting the electrophysiological signals [wireless ECG measurement system for use with a patient so as to acquire ECG signals] (Para 0024) from the electrodes [electrode assembly] (Figure 2, Element 20) in order to have ECG assemblies that are economical to produce (Col. 2, Line 5-8) as integrating wires into vests is more complex and more expensive to manufacture. It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the integrated wires of Robinson, O’Keefe and Varadan to be wireless as taught by Khair in order for measuring of bio-potential electrical activity of the heart that uses measurements obtained across a much smaller separation distance between electrode contact points, but yet retains the presentation of ECG waveforms which corresponds closely to existing ECG measurement standards, thereby preserving the waveform morphology, amplitude, and frequency components (Para 0003). Claim 16/14/1: Robinson, O’Keefe and Varadan fail to teach a signal pre-amplifier. However, Khair teaches wherein each electrode connector head [electronic patch layer] (Figure 2, Element 22) comprises a signal pre-amplifier (Figure 3 show Element 22 of Figure 2 and comprising Element 28a-28d and 30a-30c) in order for measuring of bio-potential electrical activity of the heart that uses measurements obtained across a much smaller separation distance between electrode contact points, but yet retains the presentation of ECG waveforms which corresponds closely to existing ECG measurement standards, thereby preserving the waveform morphology, amplitude, and frequency components (Para 0003). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the electrode of Robinson, O’Keefe and Varadan to be have a pre-amplifier as taught by Khair in order for measuring of bio-potential electrical activity of the heart that uses measurements obtained across a much smaller separation distance between electrode contact points, but yet retains the presentation of ECG waveforms which corresponds closely to existing ECG measurement standards, thereby preserving the waveform morphology, amplitude, and frequency components (Para 0003). Claim(s) 14 & 15 is/are rejected under 35 U.S.C. 103 as being unpatentable over Robinson et al. (U.S. Patent Application 2018/0318606 A1), O’Keefe et al. (U.S. Patent Application 2016/0331321 A1) and Varadan (U.S. Patent Application 2013/0281795 A1) and further in view of Price (U.S. Patent 6,141,575 A). Claim 14/1: Robinson teaches – An electrocardiographic imaging (ECGi) system [Electrocardiographic Imaging (ECGI)] (Para 0038), comprising: the ECGi electrode vest of claim 1 (See rejection above of Claim 1); and an ECGi measurement apparatus [noninvasive systems…comprising a noninvasive means…wherein the noninvasive imaging means comprises an electrical potential measuring device and a geometry determining device] (Para 0045) comprising: a data acquisition system with a plurality of measurement channels [ECGI can utilize an electrode vest strapped to the subject's torso and connected to a multichannel mapping system measured BSP] (Para 0039); and a plurality of electrical leads [recording leads on the body surface] (Para 0039 and Figure 1A, Element Multi-channel ECG Mapping & 250 ECGs), Robinson, O’Keefe and Varadan fail to teach the specifics regarding the electrode lead. However, Price teaches each electrical lead [Each electrode assembly comprises an electrode to receive a lead wire] (Abstract) comprising an electrode connector head [cap head] (Figure 3, Element 28) at one end thereof configured to removably connect to a respective connector portion [conductive metal post] (Figure 3, Element 25) of a respective electrode [electrode] (Figure 4, Element V4) of the electrode band [elongated band] (Figure 3, Element 11) for transmitting electrophysiological signals to a respective measurement channel of the data acquisition system (functional claim language carrying little to no patentable weight and the prior art element is capable of performing the function) in order to have ECG assemblies that are economical to produce (Col. 2, Line 5-8) as integrating wires into vests is more complex and more expensive to manufacture. It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the electrode lead of Robinson, O’Keefe and Varadan to be removeable as taught by Price in order to have ECG assemblies that are economical to produce (Col. 2, Line 5-8). Claim 15/14/1: Robinson fails to teach the specifics with regards to the electrode vest. O’Keefe teaches wherein each connector portion [sensor stud] (Figure 2, Element 142) of each electrode [electrode] (Figure 2, Element 130) comprises a protrusion (as shown in Figure 2 with respect to Element 142). Robinson, O’Keefe and Varadan fail to teach the female connector. However, Price teaches wherein each electrode [electrode] (Figure 4, Element V4) connector head [cap head] (Figure 3, Element 28) comprises a female connector (as shown in Figure 3) configured to receive and frictionally and/or mechanically engage the protrusion [conductive metal post] (Figure 3, Element 25) in order to have ECG assemblies that are economical to produce (Col. 2, Line 5-8) as integrating wires into vests is more complex and more expensive to manufacture. It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the electrode lead of Robinson, O’Keefe and Varadan to have a female connector as taught by Price in order to have ECG assemblies that are economical to produce (Col. 2, Line 5-8). Claim(s) 10-13 & 17 is/are rejected under 35 U.S.C. 103 as being unpatentable over Robinson et al. (U.S. Patent Application 2018/0318606 A1), O’Keefe et al. (U.S. Patent Application 2016/0331321 A1) and Varadan (U.S. Patent Application 2013/0281795 A1) and further in view of Bao et al. (WO 2017/133226 A1; enclosed herein and English Translation referenced). Claim 10/1: Robinson teaches – An electrocardiographic imaging kit (ECGi) [Electrocardiographic Imaging (ECGI)] (Para 0038), comprising: the ECGi electrode vest of claim 1 (See rejection above of Claim 1); Robinson, O’Keefe and Varadan fail to teach the inflatable gilet. However, Bao teaches – an inflatable gilet [Airbags (1-1, 1-2, 1-3, 1-4, 1-5, 1-6, 1-7, 1-8)] (Abstract) configured to be worn over the electrode vest [ECG monitoring garment] (Para 0040 and as shown in Figure 2 & 3) during electrophysiological signal acquisition [ECG signal acquisition] (Para 0040) to improve the skin-electrode contact [The gap between the clothes and the human body achieves the purpose of tightness, so that a plurality of conductive airbags located on the chest can collect the ECG signals of the human body, thereby improving the reliability and accuracy of the ECG signal acquisition] (Para 0040) in order to allow for flexible conversion between monitoring and non-monitoring so the patient can comfortably wear the ECG monitor (Para 0040) Examiner’s Note: The English translation makes clear that gel adhesive is not needed as the electrodes will be pressed to the patient through the inflation of the vest. It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the electrode vest of Robinson, O’Keefe and Varadan to include the inflatable gilet as taught by Bao in order to allow for flexible conversion between monitoring and non-monitoring so the patient can comfortably wear the ECG monitor (Para 0040). Claim 11/10/1: Robinson, O’Keefe and Varadan fail to teach the inflatable gilet. However, Bao teaches wherein the inflatable gilet [Airbags (1-1, 1-2, 1-3, 1-4, 1-5, 1-6, 1-7, 1-8)] (Abstract) is configured, when worn over the electrode vest [a plurality of airbags may be disposed on the ECG monitoring garment] (Para 0035) and inflated [the airbag string 1 around the front and back of the ECG monitoring garment is inflated, and the inflated airbag itself is filled up] (Para 0040), to exert a compressive force on the electrode vest to bias the electrodes towards a patient's skin surface [The gap between the clothes and the human body achieves the purpose of tightness, so that a plurality of conductive airbags located on the chest can collect the ECG signals of the human body, thereby improving the reliability and accuracy of the ECG signal acquisition] (Para 0040) in order to allow for flexible conversion between monitoring and non-monitoring so the patient can comfortably wear the ECG monitor (Para 0040). Claim 12/11/10/1: Robinson teaches further comprising a CMR compatible fiducial marker vest for wearing during CMR imaging [cardiovascular magnetic resonance imaging (CMR)] (Para 0040), the fiducial marker vest comprising a layer [wore a vest] (Para 0095) configured to cover at least a patient's chest area [ECGI can utilize an electrode vest strapped to the subject's torso] (Para 0039), and a plurality of fiducial markers distributed over a chest area of the base layer in the same locations as the electrodes of the electrode vest [Patients wore a vest of 256 electrodes (BioSemi, Netherlands) with small radiopaque markers attached at the location of the electrodes to visualize on cardiac imaging] (Para 0095). Robinson fails to teach the specifics regarding the electrode vest. However, O’Keefe teaches the vest [precordial overlay vest] (Figure 5, Element 200) comprising a flexible base layer [a wearable material, for example, an elastic material, foam, mesh, polymer, composite, or the like] (Para 0033) configured to cover at least a patient's chest area [precordial overlay vest] (Figure 5, Element 200) in order to allow for a reusable vest with adjustable and removeable electrodes for quick and precise placement of the electrodes on to the patient (Para 0035) Claim 13/10/1: Robinson teaches further comprising a plurality of electrical leads [recording leads on the body surface] (Para 0039 and Figure 1A, Element Multi-channel ECG Mapping & 250 ECGs), an electrode vest [wearing a vest of electrodes] (Para 0038) and ECGi measurement apparatus [noninvasive systems…comprising a noninvasive means…wherein the noninvasive imaging means comprises an electrical potential measuring device and a geometry determining device] (Para 0045). Robinson, O’Keefe and Varadan fail to teach the specifics regarding the electrode lead. However, Price teaches each electrical lead [Each electrode assembly comprises an electrode to receive a lead wire] (Abstract) comprising an electrode connector head [cap head] (Figure 3, Element 28) at one end of thereof configured to removably connect with a respective connector portion [conductive metal post] (Figure 3, Element 25) of a respective electrode [electrode] (Figure 4, Element V4) of the electrode band [elongated band] (Figure 3, Element 11) for transmitting electrophysiological signals to an ECGi measurement apparatus (functional claim language carrying little to no patentable weight and the prior art element is capable of performing the function) in order to have ECG assemblies that are economical to produce (Col. 2, Line 5-8) as integrating wires into vests is more complex and more expensive to manufacture. It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the electrode lead of Robinson, O’Keefe and Varadan to be removeable as taught by Price in order to have ECG assemblies that are economical to produce (Col. 2, Line 5-8). Claim 17/14/1: Robinson, O’Keefe and Varadan fail to teach the inflatable gilet. However, Bao teaches further comprising an inflatable gilet [Airbags (1-1, 1-2, 1-3, 1-4, 1-5, 1-6, 1-7, 1-8)] (Abstract) configured to be worn over the electrode vest [a plurality of airbags may be disposed on the ECG monitoring garment] (Para 0035) during electrophysiological signal acquisition [ECG signal acquisition] (Para 0040) to improve the skin-electrode contact [the airbag string 1 around the front and back of the ECG monitoring garment is inflated, and the inflated airbag itself is filled up] (Para 0040) in order to allow for flexible conversion between monitoring and non-monitoring so the patient can comfortably wear the ECG monitor (Para 0040). Response to Arguments Applicant’s arguments, see Page 8, filed 06/01/2026, with respect to the Rejections under 35 USC § 112 have been fully considered and are persuasive. The 35 USC § 112 Rejections of the Claims have been withdrawn. Applicant’s arguments with respect to claim(s) 1-17 have been considered but are moot because the new ground of rejection does not rely on the manner in which the references were applied in the prior rejection of record. However any remaining pertinent arguments will be addressed. The Applicant submitted arguments on Page 9 that the rejection under Robinson in view of O’Keefe did not teach or suggest direct contact between the dry contact electrode and the patient’s skin surface. In response to the new claim amendment, the rejection above is: Claim(s) 1 & 3-9 is/are rejected under 35 U.S.C. 103 as being unpatentable over Robinson et al. (U.S. Patent Application 2018/0318606 A1) and further in view of O’Keefe et al. (U.S. Patent Application 2016/0331321 A1) and Varadan (U.S. Patent Application 2013/0281795 A1). Varadan is relied on for the teaching of the direct contact between the dry contact electrode and the patient’s skin surface. The Applicant submitted the argument that Robinson and O’Keefe fail to teach wherein the sensing portion and the connector portion of the electrode are formed of or comprise a conductive polymer material. The Examiner respectfully disagrees. According to the MPEP §2111.03(I), “the transitional term ‘comprising’, which is synonymous with “including”, “containing”, or “characterized by’”. The Examiner contends that the claim limit requires that the conductive polymer material is merely included and even indirectly included. The Examiner contends that the interpretation is further support by the inclusion of the much more narrowly interpreted recitation of “formed by”. Since the claim limitation only requires the inclusion of a conductive polymer material, O’Keefe reads on the claim limitation. The Examiner acknowledges that amending the claim by removing “or comprise” would then require the Examiner to interpret the claim limitation as narrowly as the Applicant is arguing for. The argument is unconvincing. The rejection is deemed proper and is hereby maintained. Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to HELENE C BOR whose telephone number is (571)272-2947. The examiner can normally be reached Mon - Fri 10:30 - 6:30. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Christopher Koharski can be reached at (571) 272-7230. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /Helene Bor/Examiner, Art Unit 3797 /CHRISTOPHER KOHARSKI/Supervisory Patent Examiner, Art Unit 3797 1 https://www.merriam-webster.com/medical/precordial
Read full office action

Prosecution Timeline

Mar 31, 2023
Application Filed
Jan 30, 2026
Non-Final Rejection mailed — §103
Jun 01, 2026
Response Filed
Aug 17, 2026
Final Rejection mailed — §103 (current)

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Patent 12672830
Heart Rate Monitoring Method and Apparatus
3y 5m to grant Granted Jul 07, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

3-4
Expected OA Rounds
52%
Grant Probability
82%
With Interview (+30.2%)
4y 11m (~1y 5m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 570 resolved cases by this examiner. Grant probability derived from career allowance rate.

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