Prosecution Insights
Last updated: August 17, 2026

Examiner: DIAZ, SABRINA

Tech Center 2600 • Art Units: 2652 2693

This examiner grants 74% of resolved cases

Performance Statistics

73.8%
Allow Rate
+11.8% vs TC avg
582
Total Applications
+23.4%
Interview Lift
773
Avg Prosecution Days
Based on 543 resolved cases, 2023–2026

Rejection Statute Breakdown

2.5%
§101 Eligibility
15.5%
§102 Novelty
50.5%
§103 Obviousness
25.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18498615 METHOD FOR CONTROLLING AUDIO SETTING AND WEARABLE ELECTRONIC DEVICE FOR SUPPORTING THE SAME Non-Final OA Samsung Electronics Co., Ltd.
18885779 APPARATUS AND METHOD FOR AN AUTOMATED CONTROL OF A REVERBERATION LEVEL USING A PERCEPTIONAL MODEL Non-Final OA Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
18497809 EARPHONE AND CASE OF EARPHONE Non-Final OA PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
18916638 AIRFLOW SENSORS FOR SPEAKERS Non-Final OA Apple Inc.
18930964 PLANAR MAGNETIC DRIVER FOR WIRELESS SPEAKER Non-Final OA Sony Interactive Entertainment Inc.
18697296 SOUND OUTPUT APPARATUS Final Rejection HUAWEI TECHNOLOGIES CO., LTD.
18583071 Acoustic Device Final Rejection ALPS ALPINE CO., LTD.
18785227 FIELD OF VIEW BASED AUDIO SELECTION Final Rejection Cisco Technology, Inc.
18582145 TWEETER BOX WITH MINIMIZED DIMENSIONS AND IMPROVED THERMAL CHARACTERISTICS Non-Final OA DELL PRODUCTS L.P.
18246484 SELF-SEALING EAR-TIP FOR IN-EAR HEADPHONES Final Rejection HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
19052339 SPEAKER SYSTEM WITH SLANTINGLY DISPOSED AND CIRCULARLY CURVED REFLECTION CHAMBER Non-Final OA ELECINIC CORP.
18373431 CONVERTING STEREO AUDIO CONTENT TO MONO AUDIO CONTENT BASED ON EARPHONE USAGE Final Rejection Motorola Mobility LLC

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