Prosecution Insights
Last updated: October 02, 2026

Examiner: NGUYEN, TRAN N

Tech Center 3600 • Art Units: 2834 3626 3685 3686 3696

This examiner grants 62% of resolved cases

Analysis

Tran N Nguyen has a high volume of 1803 resolved cases in Art Unit 2834 of Tech Center 3600. The examiner's allowance rate is 61.9 percent, which provides a stable baseline for predicting prosecution outcomes. These 1803 resolved cases represent a very large dataset, offering practitioners a high degree of confidence in the examiner's established grant patterns.

The median days to allowance is 1112, serving as a benchmark for the expected time from filing to patent issuance. This 1112-day figure is an essential metric for managing client expectations and planning the various stages of the prosecution process. It indicates that the examiner maintains a consistent pace of work across a high volume of applications.

The interview lift of 16.8 percent suggests that direct communication is an effective strategy for moving cases toward allowance. This 16.8 percent boost to the 61.9 percent allowance rate indicates that interviews help resolve technical issues more efficiently than written responses alone. Practitioners can rely on the 1112-day median as a consistent benchmark for pendency while using interviews to improve their success rate.

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

Performance Statistics

61.9%
Allow Rate
+9.9% vs TC avg
1,840
Total Applications
+16.8%
Interview Lift
1112
Avg Prosecution Days
Based on 1803 resolved cases, 2023–2026

Rejection Statute Breakdown

18.4%
§101 Eligibility
12.0%
§102 Novelty
41.9%
§103 Obviousness
22.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18954186 METHOD FOR MULTI-SYSTEM INTERACTION Final Rejection Cilag GmbH International
17909454 RADIOLOGIST FINGERPRINTING Final Rejection KONINKLIJKE PHILIPS N.V.
18897178 FACT-AWARE SYNOPTIC REPORT GENERATION USING INSTRUCTION-TUNED LANGUAGE MODELS Non-Final OA Siemens Healthineers AG
18967196 SYSTEM FOR DETERMINING A MEDICAL IMAGE CORRESPONDING TO A RADIOLOGY REPORT USING ARTIFICIAL INTELLIGENCE MODELS Non-Final OA GE Precision Healthcare LLC
19266528 SYSTEMS AND METHODS FOR ON-DEVICE REAL-TIME ACCESS AND REVIEW OF EVENTS DURING A PATIENT TREATMENT EPISODE Non-Final OA Physio-Control, Inc.
18875327 SYSTEM AND METHOD FOR PROVIDING ELECTROCARDIOGRAM READING SERVICE Final Rejection MEDICAL Al CO., LTD.
19103529 METHODS AND SYSTEMS FOR DETECTION OF MISMATCH REPAIR DEFICIENCY Non-Final OA Foundation Medicine, Inc.
17997488 Alertness Services Non-Final OA ResMed Sensor Technologies Limited

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