Prosecution Insights
Last updated: October 02, 2026

Examiner: WANG, LIANG CHE A

Tech Center 2400 • Art Units: 2153 2447 2453

This examiner grants 86% of resolved cases

Analysis

Liang Che A. Wang serves in Art Unit 2153 of Tech Center 2400. The examiner has 757 resolved cases and an allowance rate pct of 86.0. This high rate indicates a very favorable environment for applicants.

The interview lift pct of 9.4 suggests that interviews provide a small benefit. This lift indicates that verbal communication can help improve the already high 86.0% base allowance rate. The examiner appears to be generally inclined toward allowance.

The median days to allowance is 998. This efficient timeline is a positive sign for applicants seeking a quick grant. The large volume of 757 resolved cases provides a robust sample size for understanding the examiner's habits.

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

Performance Statistics

86.0%
Allow Rate
+28.0% vs TC avg
768
Total Applications
+9.4%
Interview Lift
998
Avg Prosecution Days
Based on 758 resolved cases, 2023–2026

Rejection Statute Breakdown

11.6%
§101 Eligibility
27.6%
§102 Novelty
34.9%
§103 Obviousness
17.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19088185 PREVENTING DUPLICATIVE FILE PROCESSING Non-Final OA Capital One Services, LLC
19113300 APPARATUS AND METHOD FOR INTRODUCING A DATA PREPARATION CONFIGURATION POLICY Non-Final OA Lenovo (Singapore) Pte. Limited
18658638 SERVICE PLANS AND MANIFESTS FOR DATA CENTER ORCHESTRATION Non-Final OA Oracle International Corporation
19109051 INFORMATION PROCESSING METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM Non-Final OA Beijing Zitiao Network Technology Co., Ltd.
19131754 COMMUNICATION NETWORK ANALYTICS Non-Final OA Telefonaktiebolaget LM Ericsson (publ)
18743312 Sensory and Response Machine Learning Modeling Final Rejection Microsoft Technology Licensing, LLC
18871303 Unlocking Method, Terminal Device and Storage Medium Final Rejection ZTE Corporation

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