Prosecution Insights
Last updated: October 27, 2026

Frank Duong, USPTO Patent Examiner

Listed by the USPTO as DUONG, FRANK

Tech Center 2600 • Art Units: 2416 2474 2616 2644

This examiner grants 90% of resolved cases

Analysis

Frank Duong is an examiner in Tech Center 2600 and Art Unit 2416. He has 1376 resolved cases. The allowance rate for these cases is 90.5 percent. The median time to allowance is 849 days. This 849-day timeline informs the expected duration of the prosecution process for applications that reach a grant. The 90.5 percent baseline helps practitioners estimate the likelihood of a successful outcome in this docket.

The interview lift is 6.4 percent. This 6.4 percent increase suggests that oral advocacy is an effective tool for overcoming rejections. Practitioners can use this metric to justify the time and resources required for an interview. Top companies in this docket include Apple Inc., Samsung Electronics Co., Ltd., and Sony Group Corporation. These companies are often represented by firms such as FIG. 1 Patents, IPX PLLC, and Kowert Hood Munyon Rankin & Goetzel (Apple). These firms manage cases through the 849-day median pendency to reach the 90.5 percent allowance rate. The 1376 resolved cases provide a data set for evaluating examination trends in Art Unit 2416.

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

Performance Statistics

90.5%
Allow Rate
+28.5% vs TC avg
1,395
Total Applications
+6.4%
Interview Lift
849
Avg Prosecution Days
Based on 1376 resolved cases, 2023–2026

Rejection Statute Breakdown

13.7%
§101 Eligibility
34.4%
§102 Novelty
14.1%
§103 Obviousness
19.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18853038 UE AUTONOMOUS ACTIONS BASED ON ML MODEL FAILURE DETECTION Non-Final OA TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
18778291 PDCCH MONITORING ADAPTATION IN FULL-DUPLEX SYSTEMS Non-Final OA Samsung Electronics Co., Ltd.
18854740 RRM for SDT with eDRX and other UE Activities Non-Final OA Apple Inc.
18680623 ADAPTIVE NETWORK SLICING Non-Final OA Apple Inc.
18853732 TERMINAL DEVICE AND COMMUNICATION METHOD Non-Final OA Sony Group Corporation
18838331 COMMUNICATION SYSTEM Non-Final OA NEC CORPORATION
18921552 METHOD FOR HANDOVER BETWEEN ACCESS POINTS, AND TERMINAL EQUIPMENT Non-Final OA Honor Device Co., Ltd.
18863319 PASSIVE IOT COMMUNICATION Non-Final OA QUALCOMM Incorporated
18933791 SETUP SEQUENCES FOR MULTI-ACCESS-POINT COORDINATED BEAMFORMING Non-Final OA Avago Technologies International Sales Pte. Limited
18854311 METHOD AND APPARATUS OF BEAM DETERMINATION Non-Final OA Lenovo (Beijing) Limited
18918114 WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION TERMINAL USING MULTIPLE CHANNELS Non-Final OA SK TELECOM CO., LTD.
18800839 EXTREMELY HIGH THROUGHPUT (EHT) MULTI-BAND TRANSMISSION Non-Final OA MediaTek Singapore Pte. Ltd.

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Who Appears Before This Examiner

Top companies before this examiner

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Frequently Asked Questions

What is examiner Frank Duong's allowance rate?

90.5% of resolved applications examined by Frank Duong were allowed (1,376 resolved cases), compared with 72.0% across Art Unit 2416 over the last five years.

Does an interview help with examiner Frank Duong?

This examiner's interview lift is +6.4 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Frank Duong take to allow a patent?

Applications allowed by Frank Duong took 849 days on average from filing to allowance.

Which art unit does examiner Frank Duong work in?

Frank Duong examines applications in Art Unit 2416 in Tech Center 2600 (Communications).

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