Prosecution Insights
Last updated: October 02, 2026
Application No. 18/580,339

AT-HOME CONTACTLESS FETAL MOVEMENT TRACKING

Non-Final OA §112
Filed
Jan 18, 2024
Priority
Mar 22, 2023 — nonprovisional of PCTUS2023015942
Examiner
REMALY, MARK DONALD
Art Unit
3797
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Google LLC
OA Round
2 (Non-Final)
70%
Grant Probability
Favorable
2-3
OA Rounds
11m
Est. Remaining
86%
With Interview

Examiner Intelligence

Grants 70% — above average
70%
Career Allowance Rate
518 granted / 735 resolved
+0.5% vs TC avg
Strong +16% interview lift
Without
With
+15.9%
Interview Lift
resolved cases with interview
Typical timeline
3y 8m
Avg Prosecution
21 currently pending
Career history
746
Total Applications
across all art units

Statute-Specific Performance

§101
7.4%
-32.6% vs TC avg
§103
39.8%
-0.2% vs TC avg
§102
21.2%
-18.8% vs TC avg
§112
28.6%
-11.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 735 resolved cases

Office Action

§112
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 . 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and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114.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 08/19/2026 has been entered. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 1-3, 5-14 and 17-23 rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Regarding claim 1, it is not clear if the “radar data” in line 14 is the same, related, or it’s related to the radar data in line 7. The same rejection applies mutatis mutandis to claims 12 and 20. Regarding claims 1, 12, and 20, the use of the limitation “based on” renders the claims indefinite. It is not clear what, if any, relationship exists between the associated elements; e.g. mathematical, causal, incidental, etc. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to MARK REMALY whose telephone number is (571)270-1491. The examiner can normally be reached Mon - Fri 9:00 - 6:00. 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. /MARK D REMALY/Primary Examiner, Art Unit 3797
Read full office action

Prosecution Timeline

Jan 18, 2024
Application Filed
Jan 23, 2026
Non-Final Rejection mailed — §112
May 26, 2026
Response Filed
Aug 19, 2026
Request for Continued Examination
Aug 20, 2026
Response after Non-Final Action
Sep 10, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12746094
MARKING DEVICE AND IMPLANTATION SYSTEM
1y 10m to grant Granted Sep 29, 2026
Patent 12740756
SYSTEMS, METHODS AND ELECTRODES FOR 4-DIMENSIONAL ULTRASOUND PULSE-ECHO IMAGING OF THE NECK AND UPPER AIRWAY
2y 2m to grant Granted Sep 22, 2026
Patent 12733904
Methods and Systems for Determining Fluid Content of Tissue
2y 2m to grant Granted Sep 15, 2026
Patent 12733826
Method and Device for Detecting Heart Rate Using Photoplethysmography Signal With Removed Motion Artifact
1y 11m to grant Granted Sep 15, 2026
Patent 12733900
METHOD AND SYSTEM USING ULTRASOUND REFLECTIONS OF MAIN PORTAL VEIN TO PREDICT LIVER CANCER
1y 10m to grant Granted Sep 15, 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

2-3
Expected OA Rounds
70%
Grant Probability
86%
With Interview (+15.9%)
3y 8m (~11m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 735 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