Prosecution Insights
Last updated: April 19, 2026

Examiner: LAM, PHILIP HUNG FAI

Tech Center 2600 • Art Units: 2656

This examiner grants 83% of resolved cases

Performance Statistics

82.9%
Allow Rate
+20.9% vs TC avg
158
Total Applications
+45.5%
Interview Lift
976
Avg Prosecution Days
Based on 129 resolved cases, 2023–2026

Rejection Statute Breakdown

23.7%
§101 Eligibility
11.1%
§102 Novelty
53.7%
§103 Obviousness
5.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18724673 SPEECH RECOGNIZING SYSTEM, AND SPEECH RECOGNIZING METHOD Non-Final OA NEC Corporation
18548949 Machine Learning Based Enhancement of Audio for a Voice Call Non-Final OA Google LLC
18416318 TECHNIQUES FOR USING GENERATIVE ARTIFICIAL INTELLIGENCE TO FORMULATE SEARCH ANSWERS Final Rejection Salesforce, Inc.
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.
18711768 METHOD AND APPARATUS FOR REWRITING NARRATIVE TEXT, DEVICE, AND MEDIUM Non-Final OA Fudan University
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
18730804 VALIDITY DETERMINATION APPARATUS, VALIDITY DETERMINATION METHOD, AND VALIDITY DETERMINATION PROGRAM Non-Final OA NTT, Inc.
18127430 CONTEXTUALIZED SPELL CHECKER Final Rejection Zoom Video Communications, Inc.
18473920 XM INPUT PROCESSING SYSTEM FOR DEFINING PROMPTS FOR A LARGE LANGUAGE MODEL AND RECEIVING MODEL OUTPUTS Non-Final OA Qualtrics, LLC
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.
18572200 Chinese Spelling Correction Method, System, Storage Medium and Terminal Non-Final OA Shanghai Midu Science and Technology Co., LTD.
18448161 SENTENCE PAIR RANKING IN NATURAL LANGUAGE PROCESSING FOR A VIRTUAL ASSISTANT Final Rejection TOTVS, Inc.

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month