Prosecution Insights
Last updated: October 02, 2026

Examiner: MCDONALD, JAMES F

Tech Center 3700 • Art Units: 3771 3792 3793 3797

This examiner grants 59% of resolved cases

Analysis

James F. McDonald serves in Tech Center 3700 and Art Unit 3792. With 88 resolved cases, the examiner has an allowance rate of 59.1%. This rate indicates a moderately favorable environment where more than half of the applications result in a grant. Practitioners can expect a fair examination process, though the 59.1% allowance rate still requires clear technical arguments to overcome potential rejections in Art Unit 3792.

The interview lift is 42.8%, which is a very strong indicator that direct communication is effective. An interview increases the probability of allowance significantly, making it a highly recommended strategy for resolving outstanding rejections. The median days to allowance is 1185, which is a standard timeframe for the prosecution process. For practitioners, the 42.8% interview lift is the most actionable insight. Given the 88 resolved cases, the data suggests that direct engagement with the examiner is a powerful tool for navigating the 59.1% allowance rate and achieving a positive outcome within the 1185-day median timeframe in Tech Center 3700.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

59.1%
Allow Rate
-10.9% vs TC avg
120
Total Applications
+42.8%
Interview Lift
1185
Avg Prosecution Days
Based on 88 resolved cases, 2023–2026

Rejection Statute Breakdown

5.3%
§101 Eligibility
21.9%
§102 Novelty
39.3%
§103 Obviousness
31.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18959602 ULTRASOUND DIAGNOSTIC SYSTEM Final Rejection FUJIFILM Corporation
19274197 METHODS AND SYSTEMS FOR ULTRASOUND IMAGING Non-Final OA GE Precision Healthcare LLC
19152753 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, AND INFORMATION PROCESSING PROGRAM Non-Final OA NIHON KOHDEN CORPORATION
18617747 CATHETER ROTARY APPARATUS FOR OPTICAL COHERENCE TOMOGRAPHY Final Rejection INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY
18372862 ULTRASOUND ENDOSCOPY Non-Final OA AMBU A/S
18833350 SYSTEMS AND METHODS FOR IMAGING AND ANATOMICAL MODELING Non-Final OA Shifamed Holdings, LLC
18983483 SENSOR INTERFACE DEVICE PROVIDING DIGITAL PROCESSING OF INTRAVASCULAR FLOW AND PRESSURE DATA Non-Final OA PHILIPS IMAGE GUIDED THERAPY CORPORATION

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