Prosecution Insights
Last updated: October 01, 2026

Examiner: BROWN, VERNAL U

Tech Center 3600 • Art Units: 1747 2612 2681 2683 2684 2686 2689 3646

This examiner grants 70% of resolved cases

Analysis

Vernal U Brown is an examiner in Tech Center 3600 and Art Unit 1747. He has a substantial history of 1195 resolved cases, which provides a high degree of statistical reliability for his performance metrics. The allowance rate for this examiner is 69.6%, indicating a favorable likelihood of obtaining a patent grant. This 69.6% figure suggests that the examiner is generally receptive to the patentability of the applications he reviews in this technology space.

The interview lift of 13.5% indicates a positive impact from conducting a formal interview. This 13.5% lift suggests that direct communication can help resolve technical issues and move the case toward a grant. Furthermore, the median days to allowance is 1118, which offers a clear benchmark for the expected duration of the examination process. This 1118-day timeline is an important metric for practitioners to use when setting expectations for clients in Art Unit 1747. With 1195 resolved cases and a 69.6% allowance rate, the examiner demonstrates a consistent and efficient approach to patent examination. These figures provide a favorable outlook for applicants seeking a grant within a 1118-day median period.

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

Performance Statistics

69.6%
Allow Rate
+17.6% vs TC avg
1,247
Total Applications
+13.5%
Interview Lift
1118
Avg Prosecution Days
Based on 1195 resolved cases, 2023–2026

Rejection Statute Breakdown

2.9%
§101 Eligibility
23.9%
§102 Novelty
57.0%
§103 Obviousness
7.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18771976 SYSTEMS AND METHODS FOR PROVIDING A RENTAL CANDIDATE WITH ACCESS TO A RENTAL ASSET Final Rejection Wells Fargo Bank, N.A.
18955377 RF COMMUNICATIONS DEVICE WITH EMI REDUCTION Final Rejection NXP B.V.
18787800 AUTHORIZATION METHOD AND APPARATUS Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18814834 SYSTEMS AND METHODS FOR RFID TAG ORIENTATION PREDICTION Non-Final OA Georgia Tech Research Corporation
18883335 PASSAGE PERMIT DEVICE, SYSTEM, METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM Final Rejection NEC Corporation
18883436 PASSAGE PERMIT DEVICE, SYSTEM, METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM Final Rejection NEC Corporation
18848270 CONFIGURED POWER UP TIME FOR ENERGY HARVESTING DEVICE Non-Final OA QUALCOMM Incorporated
19123858 METHOD FOR RELEASE FOR USE OF TELEMATICS SERVICES, MOBILE COMMUNICATION DEVICE AND COMMUNICATION SYSTEM FOR PERFORMING THE METHOD Non-Final OA MERCEDES-BENZ GROUP AG
18889207 SYSTEMS AND METHODS FOR GENERATING GUIDANCE FOR DELIVERIES AND MONITORING DELIVERED ITEMS Final Rejection Adeia Guides Inc.
19127797 Method and Control Unit for Operating a Digital Key Device of a Vehicle Control System Non-Final OA Bayerische Motoren Werke Aktiengesellschaft
18594150 AMBIENT INTERNET OF THINGS TAG READER PROCEDURE FOR ESTIMATION OF TAG CHARGE TIME WITH PERIODIC POSITIONING ACTIVATION REFERENCE SIGNALS Final Rejection Nokia Technologies Oy
18869769 ACCESS CONTROL SYSTEM WITH BARRIER-FREE ACCESS Final Rejection Inventio AG
18418843 WIRELESS COMMUNICATION METHOD, TERMINAL DEVICE AND NETWORK DEVICE Final Rejection GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
17998376 ULTRA-WIDE BAND TEST SYSTEM Non-Final OA ASSA ABLOY AB
19229870 BATTERY-POWERED CONTROL DEVICE INCLUDING A ROTATION PORTION Non-Final OA Lutron Technology Company LLC
17903533 INDICATION SYSTEM AND A METHOD FOR GENERATING AN INDICATION Non-Final OA KONE Corporation
18711638 AN INTEGRATED READER SYSTEM Non-Final OA Avery Dennison Retail Information Services LLC
18976890 SYSTEM AND METHOD TO LOCATE A VEHICLE ACCESS DEVICE Final Rejection FCA US LLC
18581879 ON-PREMISES SMARTBOX Non-Final OA PT INTERMEDIATE HOLDINGS IV, LLC

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