Prosecution Insights
Last updated: August 18, 2026

Examiner: LIEBGOTT, TYLER MICHAEL

Tech Center 2600 • Art Units: 2694

This examiner grants 73% of resolved cases

Performance Statistics

73.1%
Allow Rate
+11.1% vs TC avg
55
Total Applications
+7.2%
Interview Lift
1021
Avg Prosecution Days
Based on 26 resolved cases, 2023–2026

Rejection Statute Breakdown

0.5%
§101 Eligibility
28.4%
§102 Novelty
47.6%
§103 Obviousness
20.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18226528 DATA PROCESSING APPARATUSES AND METHODS Final Rejection Sony Group Corporation
18353037 SPECIFYING LOUDNESS IN AN IMMERSIVE AUDIO PACKAGE Non-Final OA GOOGLE LLC
18104701 USE OF BIOMETRIC SIGNALS TO PERSONALIZE AUDIO Final Rejection Meta Platforms Technologies, LLC
18322116 ACOUSTIC DEVICE Non-Final OA TDK CORPORATION
18191417 Audio Source Separation using Hyperbolic Embeddings Non-Final OA Mitsubishi Electric Research Laboratories, Inc.
18930840 REAL-TIME VOCAL REMOVAL FROM AN AUDIO SOURCE Non-Final OA HARMAN BECKER AUTOMOTIVE SYSTEMS GmbH
18559545 SYSTEM AND METHOD FOR CONTROLLING AN AUDIO DEVICE Final Rejection Harman Becker Automotive Systems GmbH
19009520 HEARING AID COMBINED WITH AUGMENTED REALITY GLASSES Non-Final OA International Business Machines Corporation
19001521 Bone Conduction Microphone Non-Final OA AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD.
18230886 Ceiling Tile Microphone Array Enclosure Final Rejection Biamp Systems, LLC

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