Prosecution Insights
Last updated: October 27, 2026

Haeshil Jessica Choi, USPTO Patent Examiner

Listed by the USPTO as CHOI, HAESHIL JESSICA

Tech Center 2400 • Art Units: 2469 2479

This examiner grants 76% of resolved cases

Performance Statistics

76.0%
Allow Rate
+18.0% vs TC avg
66
Total Applications
-1.2%
Interview Lift
1189
Avg Prosecution Days
Based on 25 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
28.2%
§102 Novelty
61.2%
§103 Obviousness
9.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18864308 OPERATIONAL SUBSCRIPTION PROFILE DOWNLOAD Non-Final OA Telefonaktiebolaget LM Ericsson (publ)
18860526 UE, NETWORK NODE AND METHODS FOR HANDLING CG-SDT RESOURCES Non-Final OA Telefonaktiebolaget LM Ericsson (publ)
18859501 METHOD BY WHICH APPARATUS PERFORMS COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR Non-Final OA LG ELECTRONICS INC.
18110717 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING PUSCH IN WIRELESS COMMUNICATION SYSTEM Final Rejection LG ELECTRONICS INC.
18857331 METHOD AND DEVICE FOR SCHEDULING MULTIPLE SHARED CHANNELS IN WIRELESS COMMUNICATION SYSTEM Non-Final OA Samsung Electronics Co., Ltd.
18836619 MANAGING SMALL DATA TRANSMISSION FOR A USER EQUIPMENT Non-Final OA GOOGLE LLC
18875130 METHODS FOR HANDLING SIDELINK COMMUNICATION WITH A GROUP OF WIRELESS DEVICES ASSOCIATED WITH A PREDETERMINED GEOGRAPHICAL AREA AND RELATED DEVICES Non-Final OA Sony Group Corporation
18349423 USER EQUIPMENT, BASE STATION AND METHOD Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18901819 Communication Method and Apparatus Non-Final OA Huawei Technologies Co., Ltd.
18901892 Physical Downlink Control Channel Monitoring Method and Apparatus Non-Final OA Huawei Technologies Co., Ltd.
18897451 COMMUNICATION METHOD AND APPARATUS Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18391055 COMMUNICATION METHOD AND DEVICE Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18864424 PAYLOAD AND TRANSMISSION OF LOW POWER WAKE-UP SIGNAL FOR PAGING INDICATION Non-Final OA QUALCOMM Incorporated
18908581 ALTITUDE-BASED MEASUREMENT REPORTING Non-Final OA QUALCOMM Incorporated
18841281 SPATIAL DOMAIN PRECODERS FOR SERVING CELLS Non-Final OA QUALCOMM Incorporated
18314659 USER EQUIPMENT INDICATION OF PREFERRED TIMING ADJUSTMENT Non-Final OA QUALCOMM Incorporated
18791046 ENHANCED LOADING OF MACHINE LEARNING MODELS IN WIRELESS COMMUNICATIONS Non-Final OA Intel Corporation
18355275 ENHANCED MULTI-LINK DEVICE OPERATION IN AN ACCESS POINT MULTI-LINK DEVICE AND MOBILE ENVIRONMENT WITH ENHANCED MULTI-LINK SINGLE-RADIO Non-Final OA Intel Corporation
18901825 METHODS, ARCHITECTURES, APPARATUSES AND SYSTEMS FOR NETWORK ACCESS IN A MULTI-RAT WIRELESS COMMUNICATIONS SYSTEM Non-Final OA InterDigital Patent Holdings, Inc.
18439307 METHOD TO ENHANCE RAYLEIGH AND GAUSSIAN SENSITIVITY OF DIGITAL AUDIO BROADCAST RECEIVERS Final Rejection INNTOT TECHNOLOGIES PRIVATE LIMITED

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Frequently Asked Questions

What is examiner Haeshil Jessica Choi's allowance rate?

76.0% of resolved applications examined by Haeshil Jessica Choi were allowed (25 resolved cases), compared with 80.6% across Art Unit 2469 over the last five years.

Does an interview help with examiner Haeshil Jessica Choi?

This examiner's interview lift is -1.2 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Haeshil Jessica Choi take to allow a patent?

Applications allowed by Haeshil Jessica Choi took 1,189 days on average from filing to allowance.

Which art unit does examiner Haeshil Jessica Choi work in?

Haeshil Jessica Choi examines applications in Art Unit 2469 in Tech Center 2400 (Networking & Security).

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