Prosecution Insights
Last updated: August 17, 2026

Examiner: YAMAMOTO, JOSEPH JEREMY

Tech Center 2800 • Art Units: 2656 2857 2863

This examiner grants 71% of resolved cases

Performance Statistics

70.6%
Allow Rate
+2.6% vs TC avg
66
Total Applications
+32.4%
Interview Lift
980
Avg Prosecution Days
Based on 51 resolved cases, 2023–2026

Rejection Statute Breakdown

21.6%
§101 Eligibility
7.0%
§102 Novelty
48.8%
§103 Obviousness
21.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18970347 ELECTRONIC DEVICE FOR ACQUIRING VOICE SIGNALS AND OPERATING METHOD THEREOF Non-Final OA Samsung Electronics Co., Ltd.
18904009 LARGE LANGUAGE MODEL-BASED COMMUNICATION ASSISTANT Non-Final OA Apple Inc.
19010324 SENTENCE GENERATION DEVICE, SENTENCE GENERATION METHOD, AND RECORDING MEDIUM Non-Final OA NEC Corporation
18845977 SOUND CLASSIFICATION APPARATUS, SOUND CLASSIFICATION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM Non-Final OA NEC Corporation
18624002 INPUT METHODS PERFORMED AT WEARABLE DEVICES, AND SYSTEMS AND METHODS OF USE THEREOF Non-Final OA Meta Platforms Technologies, LLC
18528650 SESSION HANDLERS FOR ARTIFICIAL INTELLIGENCE COMMUNICATIONS Final Rejection Rubrik, Inc.
18544609 LANGUAGE MODEL SPECIALIZATION VIA PROMPT ANALYSIS Non-Final OA Cisco Technology, Inc.
18089189 DATA PROCESSING METHOD FOR ACOUSTIC EVENT Final Rejection INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
18970404 JOINT MODEL FOR PROFILE-BASED INTENT DETECTION AND SLOT FILLING WITH SLOT-TO-INTENT ATTENTION Non-Final OA VINAI ARTIFICIAL INTELLIGENCE APPLICATION AND RESEARCH JOINT STOCK COMPANY
18890430 WIRELESS DEVICE FINGERPRINTING SYSTEMS AND METHODS Non-Final OA Infinitus Holdings Inc.

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