Prosecution Insights
Last updated: October 02, 2026

Examiner: BRINEY III, WALTER F

Tech Center 2600 • Art Units: 2614 2615 2651 2655 2656 2691 2692 2699

This examiner grants 66% of resolved cases

Analysis

Walter F. Briney III is an examiner in Tech Center 2600 and Art Unit 2614. The examiner has 568 resolved cases on record. The data shows an allowance rate of 65.5% for these applications. This 65.5% allowance rate provides a metric for the frequency of successful outcomes. The median days to allowance is 1094, which establishes a timeframe for the duration of the examination process from filing to the final grant.

The profile also includes an interview lift of 3.9%. This lift indicates that conducting an interview with the examiner correlates with a change in the likelihood of success. For practitioners, the 3.9% lift suggests that direct communication is a useful strategy for addressing rejections. With 568 resolved cases, the examiner's history provides a basis for these observations. The 1094-day median to allowance remains a key consideration for managing client expectations and prosecution resources in Art Unit 2614.

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

Performance Statistics

65.5%
Allow Rate
+3.5% vs TC avg
622
Total Applications
+3.9%
Interview Lift
1094
Avg Prosecution Days
Based on 568 resolved cases, 2023–2026

Rejection Statute Breakdown

1.5%
§101 Eligibility
24.9%
§102 Novelty
58.9%
§103 Obviousness
8.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18970131 SPEAKER MODULE HAVING MAGNETIC FIELD SHIELDING STRUCTURE AND ELECTRONIC DEVICE INCLUDING SAME Non-Final OA Samsung Electronics Co., Ltd.
19086692 VISUAL CONTENT PRESENTATION WITH VIEWER POSITION-BASED AUDIO Non-Final OA APPLE INC.
18937399 Wearable Electronic Device Non-Final OA Apple Inc.
18419372 MULTI-GAP MAGNETIC MOTOR FOR USE IN LOUDSPEAKERS Non-Final OA ALPS ALPINE CO., LTD.
18989012 INTERIOR STRUCTURE OF VEHICLE Non-Final OA HONDA MOTOR CO., LTD.
18703489 SOUND OUTPUT DEVICE Final Rejection SONY GROUP CORPORATION
18904636 Simulating Audio Signals Final Rejection Sony Interactive Entertainment Europe Limited
18705984 LOUD-SPEAKING APPARATUS FOR HEAD-MOUNTED DEVICE AND HEAD-MOUNTED DEVICE WITH SAME Non-Final OA Beijing Zitiao Network Technology Co., Ltd.
18416419 DETECTION OF ULTRASONIC SIGNALS Final Rejection Nokia Technologies Oy
18411731 Room-Informed Binaural Rendering Non-Final OA Sonos, Inc.
18995450 SPEAKER AND ELECTRONIC DEVICE Non-Final OA Honor Device Co., Ltd.
18821230 SIGNAL PROCESSING APPARATUS Final Rejection DENSO TEN Limited
18122071 MODIFYING AUDIO DATA ASSOCIATED WITH A SPEAKING USER BASED ON A FIELD OF VIEW OF A LISTENING USER IN AN ARTIFICIAL REALITY ENVIRONMENT Non-Final OA Meta Platforms Technologies, LLC
18649005 LOUDSPEAKERS Non-Final OA SHENZHEN SHOKZ CO., LTD.
18389720 HEADPHONES Non-Final OA SHENZHEN SHOKZ CO., LTD.
18645414 Speaker and Electronic Device Using Same Final Rejection AAC Microtech (Changzhou) Co., Ltd.
18984917 Bone Conduction Package Structure Non-Final OA AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD.
18416751 CAPACITIVE, MEMS-TYPE ACOUSTIC TRANSDUCER HAVING SEPARATE SENSITIVE AND TRANSDUCTION AREAS AND MANUFACTURING PROCESS THEREOF Final Rejection STMICROELECTRONICS S.r.l.
18754638 Sound Apparatus, Acoustic Device Setting Method, and Non-Transitory Computer-Readable Storage Medium Storing Program Final Rejection Yamaha Corporation
19009076 AUDIO PROCESSING FOR DETECTING OCCURRENCES OF LOUD SOUND CHARACTERIZED BY BRIEF AUDIO BURSTS Non-Final OA STATS LLC
18417097 Audio Device Non-Final OA Bose Corporation
18537981 Acoustic Assembly Detection in Hearing Aid Non-Final OA Bose Corporation
18595024 SYNCHRONOUS BINAURAL USER CONTROLS FOR HEARING INSTRUMENTS Non-Final OA Starkey Laboratories, Inc.
18281511 PORTABLE COMPUTING DEVICE Non-Final OA DOLBY LABORATORIES LICENSING CORPORATION
19039800 ARTEFACT REJECTION FROM HEARING AID ACCELEROMETER DATA Non-Final OA Oticon A/S
18782534 SPATIAL AUDIO ALERTS FOR DRIVER-ASSIST SYSTEMS IN TRUCKS Final Rejection Stack AV Co.

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