Prosecution Insights
Last updated: October 02, 2026

Examiner: CHOI, DAVID

Tech Center 3700 • Art Units: 3626 3683 3684 3685 3796

This examiner grants 19% of resolved cases

Analysis

David Choi is an examiner in Tech Center 3700 and Art Unit 3626, with 69 resolved cases. The allowance rate is 18.8%, which is the baseline for success in this queue. However, the interview lift is 27.9%, suggesting that interviews are an effective tool for increasing the probability of allowance over the 18.8% baseline. This indicates that direct communication is a productive strategy for applicants in this queue.

The median days to allowance is 1110, reflecting the typical timeline for the 69 resolved cases. This 1110-day metric is an important factor for practitioners in Art Unit 3626. Given the 27.9% interview lift, direct engagement is recommended to overcome the 18.8% allowance rate. The examiner's history suggests that while the initial path is challenging, interviews provide a strong route to a positive outcome. Attorneys can use these metrics from Tech Center 3700 to manage their prosecution strategy.

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

Performance Statistics

18.8%
Allow Rate
-51.2% vs TC avg
102
Total Applications
+27.9%
Interview Lift
1110
Avg Prosecution Days
Based on 69 resolved cases, 2023–2026

Rejection Statute Breakdown

38.8%
§101 Eligibility
8.5%
§102 Novelty
38.2%
§103 Obviousness
13.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18597477 MEDICAL SYSTEMS FOR MANAGING CRITICAL EVENTS Final Rejection Boston Scientific Neuromodulation Corporation
18232104 SYSTEM AND METHOD FOR ANALYSIS OF ADVICE IN HEALTH MANAGEMENT ACTION Non-Final OA NEC Corporation
18657644 INFORMATION PROCESSING APPARATUS, METHOD, AND PROGRAM Final Rejection FUJIFILM CORPORATION
18334344 SYSTEMS AND METHODS FOR NON-COMPLIANCE DETECTION IN A SURGICAL ENVIRONMENT Non-Final OA Stryker Corporation
18882636 METHOD, APPARATUS, DEVICE AND STORAGE MEDIUM FOR INFORMATION INTERACTION Non-Final OA Beijing Zitiao Network Technology Co., Ltd.
18523540 SYSTEM FOR DIAGNOSIS DECISION SUPPORT BY AN AI ASSISTED AND OPTIMIZED CARE ASSISTANCE TOOL, AND ASSOCIATED METHOD Non-Final OA GE Precision Healthcare LLC
18658533 CAREGIVER WORKLOAD MANAGEMENT Final Rejection Hill-Rom Services, Inc.
18322296 PATIENT INFORMATION MANAGEMENT SYSTEMS AND METHODS OF PROCESSING PATIENT INFORMATION BASED ON NON-HEALTHCARE DATA Non-Final OA Cerner Innovation, Inc.
18982112 Multi-Device Patient Encounters Non-Final OA Physio-Control, Inc.
19121044 Diagnosis Support Method, Diagnosis Support Program, and Diagnosis Support System Non-Final OA SHIMADZU CORPORATION
18998615 ANALYSIS FRAMEWORK FOR EVALUATING HUMAN WELLNESS Non-Final OA West Virginia University Board of Governors on behalf of West Virginia University
18807045 HYBRID MACHINE LEARNING MODELS FOR IMPROVED DIAGNOSTIC ANALYSIS Non-Final OA IDEXX Laboratories, Inc.
17940142 GENERATING AND TESTING HYPOTHESES AND UPDATING A PREDICTIVE MODEL OF PANDEMIC INFECTIONS Final Rejection Georgetown University

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