Prosecution Insights
Last updated: October 02, 2026

Examiner: NGO, CHUONG A

Tech Center 2600 • Art Units: 2447 2469 2617 2645

This examiner grants 85% of resolved cases

Analysis

Chuong A. Ngo serves in Tech Center 2600 and Art Unit 2447. He has 890 resolved cases and an allowance rate of 85.3 percent. This 85.3 percent rate indicates the frequency of successful outcomes for applications in his docket. The volume of 890 cases reflects the total number of applications he has brought to a final resolution. This data provides a basis for understanding prosecution trends in his assigned area.

The interview lift is 11.8 percent, which represents the change in allowance probability associated with examiner interviews. This 11.8 percent lift is a factor for practitioners to consider when planning their strategy. The median days to allowance is 839, providing a benchmark for the time required to reach an allowance. This 839 days duration serves as a reference for the speed of his examination process. Practitioners can use the 85.3 percent allowance rate as a starting point for evaluating the likelihood of a grant. The 11.8 percent lift suggests that verbal engagement offers an increase in the probability of a grant.

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

Performance Statistics

85.3%
Allow Rate
+23.3% vs TC avg
899
Total Applications
+11.8%
Interview Lift
839
Avg Prosecution Days
Based on 892 resolved cases, 2023–2026

Rejection Statute Breakdown

8.0%
§101 Eligibility
30.5%
§102 Novelty
45.7%
§103 Obviousness
4.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18726845 ENHANCEMENTS OF HIGH PRIORITY SR MULTIPLEXING ON LP PUSCH Final Rejection SHARP KABUSHIKI KAISHA
18838742 SCHEDULING REQUESTS FOR SPATIAL MULTIPLEXING Non-Final OA QUALCOMM Incorporated
18729870 CYCLIC PREFIX ADAPTATION Non-Final OA QUALCOMM Incorporated
18712600 CONDITIONS FOR SWITCHING BETWEEN USER EQUIPMENT (UE)-ASSISTED AND UE-BASED MODES WITHIN A POSITIONING SESSION Non-Final OA QUALCOMM Incorporated
18690218 Network Node and Method for Handling an NF Instance Registration in a Communication Network Non-Final OA Telefonaktiebolaget LM Ericsson (publ)
18858537 SENSING-BASED INTERFERENCE MITIGATION IN NR DUPLEX Non-Final OA InterDigital Patent Holdings, Inc.
18693689 PAGING ENHANCEMENTS TO GNB FOR RADAR COEXISTANCE Final Rejection INTERDIGITAL PATENT HOLDINGS, INC.
18814990 WIRELESS COMMUNICATION METHOD AND TERMINAL DEVICES Non-Final OA GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
18837346 Method and Apparatus for RIS state feedback and receiving Non-Final OA ZTE Corporation
18675718 METHOD AND ELECTRONIC DEVICE TO RECOVER FROM A FORBIDDEN TRACKING AREA IDENTITY (FTAI) AFTER NO SLICES AVAILABLE IN NETWORK Final Rejection MediaTek Singapore Pte. Ltd.

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