Prosecution Insights
Last updated: October 27, 2026

Julia Slutsker, USPTO Patent Examiner

Listed by the USPTO as SLUTSKER, JULIA

Tech Center 2800 • Art Units: 2891

This examiner grants 77% of resolved cases

Analysis

SLUTSKER, JULIA works in Tech Center 2800 and Art Unit 2891. She has 1101 resolved cases, with a 76.9% allowance rate and a 12.7% interview lift. The median time to allowance is 909 days.

Her listed companies are Taiwan Semiconductor Manufacturing Company, Ltd., Samsung Electronics Co., Ltd., and Seoul Viosys Co., Ltd. Her listed firms are BIRCH STEWART KOLASCH & BIRCH, LLP, IPUSA, P.L.L.C, and CHIP LAW GROUP. The high resolved-case volume gives practitioners a substantial record to consult when assessing likely prosecution patterns in this docket.

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

Performance Statistics

76.9%
Allow Rate
+8.9% vs TC avg
1,152
Total Applications
+12.7%
Interview Lift
909
Avg Prosecution Days
Based on 1101 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
22.4%
§102 Novelty
49.5%
§103 Obviousness
21.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18835971 DISPLAY MODULE AND DISPLAY DEVICE Non-Final OA LG ELECTRONICS INC.
18812545 SEMICONDUCTOR MODULE Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
17989435 SEMICONDUCTOR DEVICES Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18711150 DISPLAY DEVICE AND ELECTRONIC DEVICE Non-Final OA SONY SEMICONDUCTOR SOLUTIONS CORPORATION
18483281 SEMICONDUCTOR PACKAGE Final Rejection HUAWEI TECHNOLOGIES CO., LTD.
18465835 METHOD OF FORMING A SI-COMPRISING EPITAXIAL LAYER SELECTIVELY ON A SUBSTRATE Final Rejection ASM IP Holding, B.V.
18161298 DEPOSITION METHOD AND DEPOSITION APPARATUS Final Rejection Tokyo Electron Limited
18162419 SHIELDED WAFER LEVEL CHIP SCALE PACKAGE WITH SHIELD CONNECTED TO GROUND VIA REDISTRIBUTION LAYERS Non-Final OA Skyworks Solutions, Inc.
18466542 METHOD OF FILLING A TRENCH FORMED IN A SEMICONDUCTOR SUBSTRATE Final Rejection STMicroelectronics (Crolles 2) SAS
18788823 SEMICONDUCTOR DEVICE HAVING WIDE TUNING RANGE VARACTOR AND METHOD OF MANUFACTURING THE SAME Non-Final OA TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
18768284 INTEGRATED CIRCUITS AND METHODS FOR POWER DELIVERY Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18769182 SEMICONDUCTOR DEVICE Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18783544 TRENCH FILLING THROUGH REFLOWING FILLING MATERIAL Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
18766881 FIN FIELD-EFFECT TRANSISTOR DEVICES AND METHODS OF FORMING THE SAME Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
18786733 Integrated Circuit Having a High Cell Density Non-Final OA Taiwan Semiconductor Manufacturing Company Limited
18844214 SILICON CARBIDE EPITAXIAL SUBSTRATE AND METHOD OF MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE Non-Final OA MITSUMI ELECTRIC CO., LTD.
18496991 LIGHT EMITTING DEVICE Final Rejection SEOUL VIOSYS CO., LTD.
18552143 TRANSFER METHOD AND TRANSFER DEVICE OF LIGHT-EMITTING ELEMENT FOR DISPLAY Final Rejection SEOUL VIOSYS CO., LTD.

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Frequently Asked Questions

What is examiner Julia Slutsker's allowance rate?

76.9% of resolved applications examined by Julia Slutsker were allowed (1,101 resolved cases), compared with 69.5% across Art Unit 2891 over the last five years.

Does an interview help with examiner Julia Slutsker?

This examiner's interview lift is +12.7 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Julia Slutsker take to allow a patent?

Applications allowed by Julia Slutsker took 909 days on average from filing to allowance.

Which art unit does examiner Julia Slutsker work in?

Julia Slutsker examines applications in Art Unit 2891 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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