Prosecution Insights
Last updated: May 29, 2026

Examiner: LAM, PHILIP HUNG FAI

Tech Center 2600 • Art Units: 2656

This examiner grants 84% of resolved cases

Performance Statistics

83.9%
Allow Rate
+21.9% vs TC avg
160
Total Applications
+47.7%
Interview Lift
938
Avg Prosecution Days
Based on 143 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
2.3%
§102 Novelty
96.4%
§103 Obviousness
0.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18724673 SPEECH RECOGNIZING SYSTEM, AND SPEECH RECOGNIZING METHOD Non-Final OA NEC Corporation
18709852 VERIFICATION APPARATUS, VERIFICATION METHOD, AND STORAGE MEDIUM Final Rejection NEC Corporation
18548949 Machine Learning Based Enhancement of Audio for a Voice Call Non-Final OA Google LLC
18756493 APPARATUSES, METHODS, AND COMPUTER PROGRAM PRODUCTS FOR PROCESSING SERVICE MESSAGE DATA OBJECTS VIA SUPERVISED MACHINE LEARNING TO PROVIDE SERVICE MESSAGE CLASSIFICATIONS Non-Final OA ATLASSIAN PTY LTD
18773921 ZERO SHOT DETECTION OF LLM GENERATED PHISHING EMAILS Non-Final OA Palo Alto Networks, Inc.
18683786 SPEECH SYNTHESIS APPARATUS, SPEECH SYNTHESIS METHOD, AND SPEECH SYNTHESIS PROGRAM Final Rejection The University of Tokyo
18715180 UTTERANCE SECTION EXTRACTION DEVICE, UTTERANCE SECTION EXTRACTION METHOD AND UTTERANCE SECTION EXTRACTION PROGRAM Non-Final OA NIPPON TELEGRAPH AND TELEPHONE CORPORATION
18127430 CONTEXTUALIZED SPELL CHECKER Final Rejection Zoom Video Communications, Inc.
18584720 PRECISION EVALUATION SYSTEM FOR ARTIFICIAL INTELLIGENCE GENERATED TEXT SUMMARIES Non-Final OA ACTIMIZE LTD
18444311 EDIT ATTENTION MANAGEMENT Non-Final OA Abridge AI, Inc.
18448161 SENTENCE PAIR RANKING IN NATURAL LANGUAGE PROCESSING FOR A VIRTUAL ASSISTANT Final Rejection TOTVS, Inc.

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