Prosecution Insights
Last updated: April 19, 2026

Examiner: PHAN, TUANKHANH D

Tech Center 2100 • Art Units: 2154 2156 2163

This examiner grants 79% of resolved cases

Performance Statistics

78.7%
Allow Rate
+23.7% vs TC avg
599
Total Applications
+12.9%
Interview Lift
1281
Avg Prosecution Days
Based on 569 resolved cases, 2023–2026

Rejection Statute Breakdown

15.8%
§101 Eligibility
19.3%
§102 Novelty
50.1%
§103 Obviousness
5.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18893143 METHOD AND APPARATUS WITH NEURAL NETWORK CHECKPOINT SAVING Final Rejection SAMSUNG ELECTRONICS CO., LTD.
18738776 REDUCED HEADER MODE FOR IMAGE FILE FORMAT Final Rejection Nokia Technologies Oy
18582033 LOG NORMALIZATION SYSTEM AND LOG NORMALIZATION METHOD Non-Final OA Hitachi, Ltd.
18587457 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING PROGRAM Final Rejection SEIKO EPSON CORPORATION
18878166 METHOD FOR PROCESSING LOG FILES, DATA PROCESSING SYSTEM AND VEHICLE Final Rejection MERCEDES-BENZ GROUP AG
19016507 RAPID DATA REPLICATION IN A DISTRIBUTED FLASH STORAGE SYSTEM Final Rejection PURE STORAGE, INC.
19182849 BACKGROUND CHECK SYSTEM Non-Final OA Charisma Check LLC
19082057 DISTRIBUTED STORAGE SYSTEM JOURNAL ON A SINGLE MEMORY PAGE Non-Final OA NUTANIX, INC.
18817142 Techniques for Massively Parallel Graphics Processing Unit (GPU) Based Compression Final Rejection REGENTS OF THE UNIVERSITY OF MICHIGAN
18594376 DIGITAL CONTENT GENERATION FROM A TEXT-BASED INPUT Final Rejection Adobe Inc.
18568347 DETERMINATION DEVICE, DETERMINATION METHOD, AND DETERMINATION PROGRAM Non-Final OA NTT, Inc.
18397767 QUERY INTENT SPECIFICITY Non-Final OA eBay Inc.
18970750 SYSTEM AND METHOD FOR MULTI-FORMAT PROPOSAL EVALUATION AND ANALYSIS Non-Final OA Orion Score Corporation
18911684 SpaceGPT: Visual Language Model Empowered Remote Sensing Data Service Platform Final Rejection The Hong Kong University of Science and Technology
18549716 IMPROVED BLOCKCHAIN RELYING ON ADVANCED CONSENSUS Non-Final OA UNCHARTED INDUSTRIES LIMITED

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