Prosecution Insights
Last updated: October 02, 2026

Examiner: WOO, ANDREW M

Tech Center 2400 • Art Units: 2441 2444 2447 2458

This examiner grants 83% of resolved cases

Analysis

Andrew M. Woo has resolved 578 cases in Art Unit 2441. His allowance rate is 82.7 percent, which is favorable for applicants in Tech Center 2400. The median days to allowance is 1021, providing a clear timeframe for the prosecution process. This 1021-day median helps practitioners set realistic expectations for their clients.

The data shows a very high interview lift of 43.8 percent. This suggests that interviews are one of the most effective strategies available when working with this examiner. Practitioners should prioritize an interview to take advantage of this 43.8 percent increase in the likelihood of allowance. Given the 82.7 percent baseline, an interview can be a decisive factor in securing a grant within the 1021-day median timeframe.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

82.7%
Allow Rate
+24.7% vs TC avg
595
Total Applications
+43.8%
Interview Lift
1021
Avg Prosecution Days
Based on 578 resolved cases, 2023–2026

Rejection Statute Breakdown

12.5%
§101 Eligibility
17.5%
§102 Novelty
45.9%
§103 Obviousness
14.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19194038 DYNAMIC PUSH NOTIFICATIONS Non-Final OA The Toronto-Dominion Bank
19093695 COMMUNICATION METHOD AND COMMUNICATION APPARATUS Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18713586 MESSAGE DISPLAY METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM Final Rejection Beijing Zitiao Network Technology Co., Ltd.
19195836 NETWORK FUNCTION SUBSCRIPTION MANAGEMENT Non-Final OA Telefonaktiebolaget LM Ericsson (publ)
18878175 DELAY INFORMATION COLLECTION APPARATUS, DELAY CONTROL SYSTEM, DELAY INFORMATION COLLECTION METHOD AND PROGRAM Non-Final OA NTT, Inc.
19051249 DYNAMIC ACTIVATION OF SINGLETON SERVICE Non-Final OA INTERNATIONAL BUSINESS MACHINES CORPORATION
18854663 Packet forwarding method and apparatus, storage medium, and electronic device Non-Final OA ZTE Corporation
19052603 MANAGING USER DATA IN A MULTITENANT DEPLOYMENT Non-Final OA Cisco Technology, Inc.
19174316 DYNAMIC FABRIC REACTION FOR OPTIMIZED COLLECTIVE COMMUNICATION Non-Final OA MELLANOX TECHNOLOGIES, LTD.
19006603 BYPASS ROUTE CACHE FOR A NETWORK ON A CHIP Non-Final OA Advanced Micro Devices, Inc.

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