Prosecution Insights
Last updated: October 02, 2026

Examiner: TRAN, HAI

Tech Center 3600 • Art Units: 3691 3692 3694 3695 3697

This examiner grants 62% of resolved cases

Analysis

Examiner Hai Tran works in Art Unit 3691 of Tech Center 3600 and has handled 738 resolved cases. The allowance rate is 62.1 percent, which is a moderate figure for applicants. However, the median days to allowance is 1262 days, suggesting that the prosecution process can be somewhat lengthy. This 1262-day median pendency is a factor for practitioners to consider when managing client expectations in Art Unit 3691.

The interview lift of 31.8 percent is a finding that should guide prosecution strategy. While the 62.1 percent allowance rate is a solid baseline, the 31.8 percent lift indicates that interviews are effective at overcoming rejections and moving cases toward allowance. For the 738 resolved cases, the data shows that direct communication with the examiner is a productive tactic. This 31.8 percent lift can be a tool for navigating the 1262-day timeline in Tech Center 3600.

Practitioners should view the 62.1 percent allowance rate as a positive indicator of the examiner approach. The 31.8 percent interview lift offers a path to success, especially in complex cases. With 738 resolved cases, the examiner has a track record in Art Unit 3691, and the 1262-day median to allowance provides an expectation for the duration of the prosecution cycle.

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

Performance Statistics

62.1%
Allow Rate
+10.1% vs TC avg
765
Total Applications
+31.8%
Interview Lift
1262
Avg Prosecution Days
Based on 738 resolved cases, 2023–2026

Rejection Statute Breakdown

38.4%
§101 Eligibility
8.8%
§102 Novelty
27.4%
§103 Obviousness
16.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19373012 SYSTEMS AND METHODS FOR PROVIDING A DELEGATE NOTIFICATION SCHEME Non-Final OA Wells Fargo Bank, N.A.
19264619 SYSTEM AND METHOD FOR FINANCIAL HEALTH ROBO-ADVISOR Non-Final OA Wells Fargo Bank, N.A.
18747884 System and Method for Authorizing Temporary Use of Accounts Non-Final OA The Toronto-Dominion Bank
18950408 AUTOMATED TRANSFER OF ENRICHED TRANSACTION ACCOUNT DATA TO A SUBMITTED RECORD OF CHARGE Final Rejection American Express Travel Related Services Company, Inc.
19427141 SYSTEM AND METHOD FOR AUTOMATED SCAM DETECTION Final Rejection Scamnetic Inc.
18628414 Payments in Communication Systems Final Rejection Google LLC
18903924 SYSTEMS AND METHODS FOR DATA MONITORING Final Rejection Capital One Services, LLC
19281933 System, Method, and Computer Program Product for Dynamic Passcode Communication Non-Final OA Visa International Service Association
19274789 DIGITAL FINANCIAL MANAGEMENT WITH ACCOUNT BALANCE PREVIEW BY PAIRED USER-AUTHORIZED SECOND CLIENT DEVICE WITHOUT USER AUTHENTICATION Non-Final OA Truist Bank
17895630 TRANSACTION SYSTEM TRANSFER TECHNIQUES Final Rejection Truist Bank
18947834 Powering An Information Delivery Network Final Rejection Comcast Cable Communications, LLC
19194935 SYSTEMS AND METHODS FOR GENERATING MOBILITY INSURANCE PRODUCTS USING RIDE-SHARING TELEMATICS DATA Final Rejection State Farm Mutual Automobile Insurance Company
18540644 AUTONOMOUS VEHICLE OPERATION FEATURE MONITORING AND EVALUATION OF EFFECTIVENESS Final Rejection State Farm Mutual Automobile Insurance Company
18496158 SYSTEMS AND METHODS FOR AUTONOMOUSLY GENERATING AND MAINTAINING NON-FUNGIBLE TOKENS FOR REAL-TIME SUBJECT ASSESSMENT Final Rejection State Farm Mutual Automobile Insurance Company
18868521 CREDIT LEARNING DEVICE, CREDIT LEARNING METHOD, CREDIT ESTIMATION DEVICE, CREDIT ESTIMATION METHOD AND MEDIUM Final Rejection RAKUTEN GROUP, INC.
19210506 Distributed Spreading Tools and Methods Final Rejection Trading Technologies International, Inc.
19243438 PROVIDING REMOTE ACCESS TO A SELECT PORTION OF A TRANSACTION INTERFACE DURING A TRANSACTION AT A TRANSACTION TERMINAL Non-Final OA NCR Voyix Corporation
18387995 Interactive Dashboard Display Final Rejection ARITY INTERNATIONAL LIMITED

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