Prosecution Insights
Last updated: October 27, 2026

Jye-June Lee, USPTO Patent Examiner

Listed by the USPTO as LEE, JYE-JUNE

Tech Center 2800 • Art Units: 2838

This examiner grants 85% of resolved cases

Analysis

Jye-June Lee is an examiner in Tech Center 2800 and Art Unit 2838. He has managed 464 resolved cases. The data shows an 84.9% allowance rate and a median pendency of 823 days to allowance. An interview lift of 3.6% indicates that while the baseline allowance rate is high, an interview still provides a slight increase in the probability of success. This 3.6% lift suggests that written arguments are often sufficient to reach an allowance in this art unit.

The top companies in this examiner's portfolio include Texas Instruments Incorporated, Fuji Electric Co., Ltd., and Apple Inc. Legal representation is frequently provided by firms such as Rabin & Berdo, P.C., APPLE INC. - Fletcher, and Banner & Witcoff, LTD. The 823 median days to allowance provides a benchmark for expected prosecution timing. Practitioners can use the 84.9% allowance rate to set expectations for clients regarding the likelihood of a grant. With 464 resolved cases, the examiner has a well-defined record of prosecution outcomes.

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

Performance Statistics

84.9%
Allow Rate
+16.9% vs TC avg
521
Total Applications
+3.6%
Interview Lift
823
Avg Prosecution Days
Based on 464 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
37.5%
§102 Novelty
47.7%
§103 Obviousness
11.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19185097 SWITCHED-MODE POWER SUPPLY Non-Final OA FUJI ELECTRIC CO., LTD.
19062989 INTEGRATED CIRCUIT AND POWER SUPPLY CIRCUIT Non-Final OA FUJI ELECTRIC CO., LTD.
19041782 SWITCHING CONTROL CIRCUIT AND POWER SUPPLY CIRCUIT Non-Final OA FUJI ELECTRIC CO., LTD.
18897556 TAIL REGULATED SWITCHED CAPACITOR CONVERTERS Non-Final OA Apple Inc.
19034746 DC-DC CONVERTER CIRCUIT Non-Final OA TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION
19035004 LOW QUIESCENT POWER LOW DROPOUT TOPOLOGY Non-Final OA QUALCOMM Incorporated
19046648 MODULAR MULTILEVEL FLYING CAPACITOR CONVERTER Non-Final OA Ohio State Innovation Foundation
18613962 ELECTRICAL SYSTEM RESONANCE DAMPER Final Rejection Caterpillar Inc.
18984579 OPTIMIZED START-UP SCHEME FOR ISOLATED CASCADED AC/DC POWER CONVERTERS Non-Final OA Eaton Intelligent Power Limited
18210793 ADJUSTABLE THREE OUTPUT DC VOLTAGE SUPPLY WITH SHORT CIRCUIT PROTECTION Non-Final OA Murata Manufacturing Co., Ltd.
19193810 System and Method for Adaptive Gate Drive Current Circuit Non-Final OA TEXAS INSTRUMENTS INCORPORATED
19059395 SHORT DETECTION CIRCUIT Non-Final OA TEXAS INSTRUMENTS INCORPORATED
18755318 METHODS AND APPARATUS TO REGULATE TRANSISTOR SWITCHING Final Rejection Texas Instruments Incorporated
19077749 RESONANT CONVERTER Non-Final OA DELTA ELECTRONICS, INC.
19010275 REDUNDANT CONTROLLERS TO IMPROVE ROBUSTNESS IN VOLTAGE REGULATION MODULES Non-Final OA International Business Machines Corporation
17624218 ELECTROMAGNETIC INDUCTION DEVICE WITH ON-LOAD TAP CHANGER Non-Final OA HITACHI ENERGY LTD
18645564 LOW DROPOUT REGULATOR WITH ALTERNATIVE LOOP CONTROL Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
19041022 ACTIVE CLAMP FLYBACK CONVERTER WITH SAFE OPERATION Non-Final OA Chengdu Monolithic Power Systems Co., Ltd.
17946252 Power Source Protection Device Non-Final OA Solaredge Technologies Ltd.

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Who Appears Before This Examiner

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Frequently Asked Questions

What is examiner Jye-June Lee's allowance rate?

84.9% of resolved applications examined by Jye-June Lee were allowed (464 resolved cases), compared with 76.3% across Art Unit 2838 over the last five years.

Does an interview help with examiner Jye-June Lee?

This examiner's interview lift is +3.6 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Jye-June Lee take to allow a patent?

Applications allowed by Jye-June Lee took 823 days on average from filing to allowance.

Which art unit does examiner Jye-June Lee work in?

Jye-June Lee examines applications in Art Unit 2838 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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