Prosecution Insights
Last updated: October 02, 2026
Application No. 19/098,837

MEASURING AND TRACKING TRANSCRANIAL FOCUSED ULTRASOUND STIMULATION AND MODULATION EFFICACY

Non-Final OA §102§103
Filed
Apr 02, 2025
Priority
Apr 30, 2024 — provisional 63/640,591
Examiner
KOLKIN, ADAM D.
Art Unit
3798
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Sanmai Technologies Pbc
OA Round
1 (Non-Final)
47%
Grant Probability
Moderate
1-2
OA Rounds
2y 1m
Est. Remaining
52%
With Interview

Examiner Intelligence

Grants 47% of resolved cases
47%
Career Allowance Rate
45 granted / 96 resolved
-23.1% vs TC avg
Moderate +5% lift
Without
With
+5.1%
Interview Lift
resolved cases with interview
Typical timeline
3y 7m
Avg Prosecution
20 currently pending
Career history
130
Total Applications
across all art units

Statute-Specific Performance

§101
7.4%
-32.6% vs TC avg
§103
57.8%
+17.8% vs TC avg
§102
14.2%
-25.8% vs TC avg
§112
19.8%
-20.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 96 resolved cases

Office Action

§102 §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 . Election/Restrictions Applicant’s election without traverse of Invention I (claims 1-7) in the reply filed on 06/11/2026 is acknowledged. In addition to cancelling claims 8-33, Applicant has added new claims 34-49. However, claims 34-49 comprise the claim material of the restricted Inventions II-V. The restriction indicated that the inventions were related as subcombinations; even though the inventions have been amended to all depend from claim 1, they still remain subcombinations. Dependent claims 34, 40, 45, & 49 all contain claim material not present in the others, as well as dependent claims 2-7. Therefore, claim groups 1-7, 34-39, 40-44, 45-48, & 49 remain distinct inventions and a search burden still exists. As such, the restriction still applies. Claims 1-7—the claims of elected Invention I—will be examined, and claims 34-49 will be withdrawn. Claim Rejections - 35 USC § 102 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. (a)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claims 1-5 & 7 are rejected under 35 U.S.C. 102(a)(1)/(a)(2) as being anticipated by Tyler (US 2012/0289869). Regarding claim 1, Tyler teaches a transcranial-focused ultrasound system (tFUS) delivery and tracking system comprising: a transducer array assembly (transducers, [0031]) configured to deliver a tFUS waveform to a subject ([0071]); a direct neural activity measurement system (EEG sensors/MEG sensors/sensors that provide information about the scattered photons, [0096]) measuring neural activity in response to the tFUS waveform ([0063] & [0096]); a physiological measurement system (components for measuring or detecting physiological status indicators, [0063]) measuring a physiological response to the tFUS waveform ([0063] & [0096]); an electromyography (EMG) system ([0028]); and a user interface device (remote command center, [0063]) displaying data from at least one of the direct neural activity measurement system or the physiological measurement system ([0063]). Regarding claim 2, Tyler teaches the tFUS delivery and tracking system of claim 1, wherein the physiological measurement system measures at least one of respiration ([0116]), blood pressure ([0063]), blood flow ([0096]), blood oxygen saturation ([0063]), heart rate ([0063]), or temperature ([0135]). Regarding claim 3, Tyler teaches the tFUS delivery and tracking system of claim 1, further comprising an anatomical targeting system for targeting a position on a skull or brain of the subject ([0047]). Regarding claim 4, Tyler teaches the tFUS delivery and tracking system of claim 1, wherein the transducer array assembly delivers a tFUS waveform comprising at least one of an excitatory ([0057]), an inhibitory ([0057]), or a modulatory ([0030]) waveform that modulates the magnitude of induced activity in the brain region in response to stimuli (environmental cues, [0089] & stressful event, [0092]). Regarding claim 5, Tyler teaches the tFUS delivery and tracking system of claim 1, further comprising a stress and sympathetic measurement to measure stress and sympathetic responses to the tFUS waveform ([0116]). Regarding claim 7, Tyler teaches the tFUS delivery and tracking system of claim 1, wherein the direct neural activity measurement system comprises at least one of EEG, MEG, or fNIRS ([0063] & [0096]). Claim Rejections - 35 USC § 103 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. 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. Claim 6 is rejected under 35 U.S.C. 103 as being unpatentable over Tyler, as applied to claim 1, above, in view of Tyler (US 2014/0211593, hereinafter Tyler ‘593). Regarding claim 6, Tyler teaches the tFUS delivery and tracking system of claim 1. However, Tyler fails to disclose that the transducer array assembly indirectly targets the target region in response to the tFUS waveform yielding no measurable or quantifiable effect on the target region. Tyler ‘593 teaches that the transducer array assembly indirectly targets the target region in response to the tFUS waveform yielding no measurable or quantifiable effect on the target region ([0094]). Paragraph [0094] of Tyler ‘593 teaches modifying the targeting of the brain region to achieve the intended effect. The tFUS waveform yielding “no measurable or quantifiable effect” constitutes the intended effect not being achieved. It would have been obvious to one having ordinary skill in the art prior to the effective filing date of the claimed invention to have modified the system of Tyler such that the transducer array assembly indirectly targets the target region in response to the tFUS waveform yielding no measurable or quantifiable effect on the target region, as taught by Tyler ‘593. If the desired effect of the neuromodulation is not achieved, then an adjustment of the ultrasound parameters (including focus area) can help achieve the goal of the procedure. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to ADAM KOLKIN whose telephone number is (571)272-5480. The examiner can normally be reached Monday-Friday 1:00PM-10:00PM EDT. 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, Keith Raymond can be reached at (572)-270-1790. 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. /ADAM D. KOLKIN/Examiner, Art Unit 3798 /KEITH RAYMOND/Supervisory Patent Examiner, Art Unit 3798
Read full office action

Prosecution Timeline

Apr 02, 2025
Application Filed
Aug 27, 2026
Non-Final Rejection mailed — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12702480
SYSTEMS AND METHODS FOR AUGMENTED REALITY ASSISTED TRAUMA FIXATION
4y 6m to grant Granted Aug 11, 2026
Patent 12702301
SYSTEM AND METHOD FOR ASSESSMENT OF NEURO-INFLAMMATION USING MAGNETIC RESONANCE IMAGING (MRI)
1y 5m to grant Granted Aug 11, 2026
Patent 12616443
A PATCH SENSOR FOR A MEDICAL DEVICE
4y 7m to grant Granted May 05, 2026
Patent 12611175
ULTRASOUND DIAGNOSTIC APPARATUS
6y 7m to grant Granted Apr 28, 2026
Patent 12605568
HIGH-INTENSITY FOCUSED ULTRASOUND DEVICE AND METHOD FOR CONTROLLING TRANSDUCER MOVING PIEZOELECTRIC DEVICE USED IN THE SAME
4y 0m to grant Granted Apr 21, 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

1-2
Expected OA Rounds
47%
Grant Probability
52%
With Interview (+5.1%)
3y 7m (~2y 1m remaining)
Median Time to Grant
Low
PTA Risk
Based on 96 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