Prosecution Insights
Last updated: October 26, 2026

Mong-Shune Chung, USPTO Patent Examiner

Listed by the USPTO as CHUNG, MONG-SHUNE

Tech Center 2100 • Art Units: 2118 2142 2144

This examiner grants 76% of resolved cases

Analysis

CHUNG, MONG-SHUNE has resolved 415 cases in Tech Center 2100 and Art Unit 2118. The allowance rate is 76.4%, with a median time to allowance of 975 days. The outcomes show allowance in a majority of resolved matters, and the median timeline remains substantial but allows planning around a defined prosecution window.

The interview lift is 22.5%, indicating that interviews may contribute meaningfully when used to address specific examination issues. The leading companies are Beijing Zitiao Network Technology Co., Ltd., Avago Technologies International Sales Pte. Limited, and Qualcomm Incorporated. The leading firms are BakerHostetler, Cooper Legal Group LLC, and STINSON LLP. Practitioners should align interviews with precise claim amendments and maintain written support for the resulting record.

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

Performance Statistics

76.4%
Allow Rate
+21.4% vs TC avg
431
Total Applications
+22.5%
Interview Lift
975
Avg Prosecution Days
Based on 415 resolved cases, 2023–2026

Rejection Statute Breakdown

10.9%
§101 Eligibility
16.0%
§102 Novelty
43.0%
§103 Obviousness
23.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18861160 METHOD, APPARATUS, DEVICE AND STORAGE MEDIUM FOR CONTENT SHARING Non-Final OA Beijing Zitiao Network Technology Co., Ltd.
18908262 CONTROLLING A DEVICE BASED ON PROCESSING OF IMAGE DATA THAT CAPTURES THE DEVICE AND/OR AN INSTALLATION ENVIRONMENT OF THE DEVICE Final Rejection GOOGLE LLC
18193565 AUTOMATIC RESIZING DISPLAYS Non-Final OA QUALCOMM Incorporated
18771423 UNIFIED POWER SUPPLY TRANSMISSION TREE AND RECURSIVE ENERGY ALLOCATION MANAGEMENT OVER DATA LINKS Final Rejection Avago Technologies International Sales Pte. Limited
18219002 CONTEXTUALIZED TERMINOLOGY REPLACEMENT Non-Final OA International Business Machines Corporation
18817832 BUILDING CHILLER/HEAT PUMP SYSTEM CARBON EMISSION REDUCTION BY SHIFTING TEMPERATURE SETPOINT Non-Final OA CARRIER CORPORATION
18731672 EMERGENCY RESPONSE SYSTEM Non-Final OA Taiwan Semiconductor Manufacturing Company Limited

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Frequently Asked Questions

What is examiner Mong-Shune Chung's allowance rate?

76.4% of resolved applications examined by Mong-Shune Chung were allowed (415 resolved cases), compared with 42.6% across Art Unit 2118 over the last five years.

Does an interview help with examiner Mong-Shune Chung?

This examiner's interview lift is +22.5 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Mong-Shune Chung take to allow a patent?

Applications allowed by Mong-Shune Chung took 975 days on average from filing to allowance.

Which art unit does examiner Mong-Shune Chung work in?

Mong-Shune Chung examines applications in Art Unit 2118 in Tech Center 2100 (Computing & Software).

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