Prosecution Insights
Last updated: July 17, 2026
Application No. 18/332,552

ESTIMATING BLOOD PRESSURE OF A SUBJECT USING AN ECG DRIVEN CARDIOVASCULAR MODEL

Non-Final OA §101
Filed
Jun 09, 2023
Priority
Jun 10, 2022 — IN 202221033450
Examiner
AGAHI, PUYA
Art Unit
3791
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Tata Group
OA Round
3 (Non-Final)
49%
Grant Probability
Moderate
3-4
OA Rounds
1y 1m
Est. Remaining
73%
With Interview

Examiner Intelligence

Grants 49% of resolved cases
49%
Career Allowance Rate
259 granted / 527 resolved
-20.9% vs TC avg
Strong +24% interview lift
Without
With
+24.0%
Interview Lift
resolved cases with interview
Typical timeline
4y 2m
Avg Prosecution
49 currently pending
Career history
589
Total Applications
across all art units

Statute-Specific Performance

§101
13.5%
-26.5% vs TC avg
§103
69.5%
+29.5% vs TC avg
§102
3.3%
-36.7% vs TC avg
§112
3.9%
-36.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 527 resolved cases

Office Action

§101
DETAILED ACTION Note: The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Applicant’s arguments filed in the reply on April 21, 2026 were received and fully considered. Claims 1, 2, 4, 5, 7, and 8 were amended. Claims 6 and 9 were cancelled. Claims 10 and 11 are new. Please see corresponding rejection headings and response to arguments section below for more detail. Continued Examination Under 37 CFR 1.114 A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant’s submission filed on *** has been entered. Claim Rejections - 35 USC § 101 35 U.S.C. 101 reads as follows: Whoever invents or discovers any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof, may obtain a patent therefor, subject to the conditions and requirements of this title. Claims 1, 2, 4, 5, 7, 8, 10, and 11 are rejected under 35 U.S.C. 101 because the claimed invention is directed to non-statutory subject matter. The claim(s) as a whole, considering all claim elements both individually and in combination, do not amount to significantly more than an abstract idea. A streamlined analysis of claim 1 follows. Regarding claim 1, the claim recites a processor implemented method. Thus, the claim is directed to a method/process, which is one of the statutory categories of invention. The claim is then analyzed to determine whether it is directed to any judicial exception. The following limitations set forth a judicial exception: PNG media_image1.png 628 610 media_image1.png Greyscale PNG media_image2.png 816 627 media_image2.png Greyscale PNG media_image3.png 514 638 media_image3.png Greyscale These limitations describe a mathematical calculation. Furthermore, the limitations also describe a mental process as the skilled artisan is capable of performing the recited limitations and making a mental assessment thereafter. Examiner also notes that nothing from the claims suggest that the limitations cannot be practically performed by a human, or using simple pen/paper. Next, the claim as a whole is analyzed to determine whether any element, or combination of elements, integrates the identified judicial exception into a practical application. For this part of the 101 analysis, the following additional limitations are considered: “… one or more hardware processors…and providing an output” These additional limitations do not integrate the judicial exception into a practical application for the following reasons. A general-purpose processor that merely executes the judicial exception is not a particular machine. See Ultramercial, Inc. v. Hulu, LLC, 772 F.3d 709, 706-17 (Fed. Cir. 2014), cited in MPEP § 2106.05(b)(I). Moreover, the “providing an output” limitation merely amounts to extra-solution activity and does not integrate the claims into a practical application. See MPEP 2106.05(g). Independent claims 4 and 7 recite mirrored limitation and are also not patent eligible for substantially similar reasons. Dependent claims 2, 5, and 8 fail to add something more to the abstract independent claims as they merely further limit the abstract idea, recite limitations that do not integrate the claims into a practical application for substantially similar reasons as set forth above, and/or do not recite significantly more than the identified abstract idea for substantially similar reasons as set forth above. New dependent claims 10 and 11 fail to add significantly something more to the abstract independent claims for the following reasons. While these claims recite “monitoring aid” (akin to a treatment step), this does not amount to a particular treatment step. See MPEP 2106.04(d)(2), “One way to demonstrate such integration is when the additional elements apply or use the recited judicial exception to effect a particular treatment or prophylaxis for a disease or medical condition… a claim that recites the same abstract idea and "administering a suitable medication to a patient."… is not particular, and is instead merely instructions to "apply" the exception in a generic way. Thus, the administration step does not integrate the mental analysis step into a practical application. Therefore, claims 1, 2, 4, 5, 7, 8, 10, and 11 are not patent eligible under 35 USC 101. Prior Art of Record The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Previously cited: US PG Pub. No. 20240188874 A1, see par.69, 87, 95, 112, 114 Response to Arguments Applicant's arguments filed with respect to the 35 USC 101 rejections raised in the previous office action have been fully considered, but they are not persuasive. While the current amendment is appreciated, Examiner maintains that the claims, even as amended, continue to recite a judicial exception (math and/or mental process) that is not integrated into a practical application; and the additional limitations (one or more hardware processors and providing an output) are recited at a high level of generality such that they do not equate to significantly more. Moreover, any purported improvement to the claimed invention lies within the abstract idea itself. Examiner argues that an alleged better calculation is still a calculation and would not be patent eligible1. For at least these reasons, the 35 USC 101 rejections are maintained. Please see corresponding rejection heading above for more detail. Conclusion No claim is allowed. Any inquiry concerning this communication or earlier communications from the examiner should be directed to PUYA AGAHI whose telephone number is (571)270-1906. The examiner can normally be reached M-F 8 AM - 5 PM. 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, Alexander Valvis can be reached at 5712724233. 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. /PUYA AGAHI/Primary Examiner, Art Unit 3791 1 “the judicial exception alone cannot provide the improvement.” See the discussion of Diamond v. Diehr, 450 U.S. 175, 187 and 191-92, 209 USPQ 1, 10 (1981).
Read full office action

Prosecution Timeline

Jun 09, 2023
Application Filed
Sep 23, 2025
Non-Final Rejection mailed — §101
Dec 22, 2025
Response Filed
Jan 21, 2026
Final Rejection mailed — §101
Apr 21, 2026
Response after Non-Final Action
May 07, 2026
Request for Continued Examination
May 12, 2026
Response after Non-Final Action
Jun 10, 2026
Non-Final Rejection mailed — §101 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12678104
Neural Recording with Stimulus Crosstalk Compensation
3y 8m to grant Granted Jul 14, 2026
Patent 12672858
COMPOSITIONS, DEVICES AND METHODS FOR TESTING INANIMATE SURFACES, GROUPS AND INDIVIDUALS FOR PATHOGEN INFECTION
3y 7m to grant Granted Jul 07, 2026
Patent 12648713
A DEVICE AND METHOD TO DETERMINE THE MEAN/AVERAGE CONTROL OF ASTHMA/COPD OVER TIME AND COMPLIANCE TO TREATMENT
6y 0m to grant Granted Jun 09, 2026
Patent 12635905
EXHALED BREATH CONDENSATE COLLECTION DEVICE AND A KIT OF PARTS THEREFOR
4y 1m to grant Granted May 26, 2026
Patent 12629066
USE OF SENSOR REDUNDANCY TO DETECT SENSOR FAILURES
5y 5m to grant Granted May 19, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

3-4
Expected OA Rounds
49%
Grant Probability
73%
With Interview (+24.0%)
4y 2m (~1y 1m remaining)
Median Time to Grant
High
PTA Risk
Based on 527 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month