Prosecution Insights
Last updated: July 17, 2026
Application No. 19/239,157

A TRANSESOPHAGEAL ULTRASOUND SYSTEM

Non-Final OA §112
Filed
Jun 16, 2025
Priority
Nov 29, 2021 — provisional 63/283,893 +2 more
Examiner
NGUYEN, HIEN NGOC
Art Unit
Tech Center
Assignee
Fujifilm Holdings Corporation
OA Round
1 (Non-Final)
53%
Grant Probability
Moderate
1-2
OA Rounds
2y 10m
Est. Remaining
93%
With Interview

Examiner Intelligence

Grants 53% of resolved cases
53%
Career Allowance Rate
412 granted / 783 resolved
-7.4% vs TC avg
Strong +40% interview lift
Without
With
+40.1%
Interview Lift
resolved cases with interview
Typical timeline
3y 11m
Avg Prosecution
34 currently pending
Career history
837
Total Applications
across all art units

Statute-Specific Performance

§101
1.7%
-38.3% vs TC avg
§103
85.2%
+45.2% vs TC avg
§102
2.6%
-37.4% vs TC avg
§112
9.9%
-30.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 783 resolved cases

Office Action

§112
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 . DETAILED ACTION 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 1-20 are 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 claims 1 and 20, limitation “the probe body detachably connected to a proximal end of the probe cable” is unclear. It is unclear how the probe body can connect to proximal end of the probe cable. The proximal end of probe cable would be connected to power. The specification discloses the probe body detachably connected to a proximal end of the probe cable. Examiner interprets the claim as probe body detachably connected to a distal end of the probe cable. Regarding claims 1 and 20, limitation “a bite block configured to activate and/or deactivate the control of the flexion angle with the touch interface based on an amount of the probe cable transesophageally inserted through the bite block” and “activating and/or deactivating control of a flexion angle of the transducer of the transesophageal ultrasound probe using the bite block based on the amount of the probe cable transesophageally inserted” is unclear. It is unclear how the system can both activate and deactivate buttons/functions based on the amount of probe cable that has been inserted into the patient. As see in paragraph [0064], the control panel interface on the probe are enabled or disabled during at least a portion of the transesophageal insertion process based on the amount of probe cable that has been inserted into the patient. No art rejection. Closest prior art US 2007/0198074; US 2007/0006878; US 2014/0007868 and US 9,345,435. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to HIEN NGOC NGUYEN whose telephone number is (571)270-7031. The examiner can normally be reached Monday-Thursday 8:30am-6:30pm. 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, Anne Kozak can be reached at 571-270-0552. 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. /HIEN N NGUYEN/ Primary Examiner Art Unit 3797
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Prosecution Timeline

Jun 16, 2025
Application Filed
Jul 09, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

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4y 5m to grant Granted Jun 02, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
53%
Grant Probability
93%
With Interview (+40.1%)
3y 11m (~2y 10m remaining)
Median Time to Grant
Low
PTA Risk
Based on 783 resolved cases by this examiner. Grant probability derived from career allowance rate.

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