Prosecution Insights
Last updated: October 26, 2026

Jennifer L Zubajlo, USPTO Patent Examiner

Listed by the USPTO as ZUBAJLO, JENNIFER L

Tech Center 2600 • Art Units: 2621 2623 2627 2629 2695

This examiner grants 70% of resolved cases

Analysis

ZUBAJLO, JENNIFER L works in Tech Center 2600 and Art Unit 2621. The profile includes 585 resolved cases and an allowance rate of 70.4%. The median time to allowance is 1090 days, so applicants should account for a substantial prosecution interval when planning related filings and commercial objectives.

The interview lift is 22.8%, showing a meaningful association with allowance outcomes. An interview may help clarify claim interpretation and focus subsequent amendments, with the written response preserving the resulting position. The represented companies are Samsung Electronics Co., Ltd., Samsung Display Co., Ltd., and Wacom Co., Ltd. The listed firms are F. CHAU & ASSOCIATES, LLC, Jefferson IP Law, LLP, and BIRCH STEWART KOLASCH & BIRCH, LLP.

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

Performance Statistics

70.4%
Allow Rate
+8.4% vs TC avg
610
Total Applications
+22.8%
Interview Lift
1090
Avg Prosecution Days
Based on 585 resolved cases, 2023–2026

Rejection Statute Breakdown

1.6%
§101 Eligibility
4.9%
§102 Novelty
81.3%
§103 Obviousness
6.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19629760 ELECTRONIC DEVICE CHANGING VIEWING ANGLE OF PARTIAL AREA OF DISPLAY PANEL Final Rejection Samsung Electronics Co., Ltd.
19425150 ELECTRONIC DEVICE CHANGING VIEWING ANGLE OF PARTIAL AREA OF DISPLAY PANEL Non-Final OA Samsung Electronics Co., Ltd.
19381955 ELECTROPHORETIC DISPLAY MODULE AND ELECTROPHORETIC DISPLAY APPARATUS Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
19562329 ONE OR MORE NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIA, INFORMATION PROCESSING SYSTEM, AND COMPUTER-IMPLEMENTED METHOD Non-Final OA Nintendo Co., Ltd.
18960268 DISPLAY DEVICE Final Rejection LG Display Co., Ltd.
19192782 DISPLAY DEVICE Non-Final OA SAMSUNG DISPLAY CO., LTD.
18957797 OUTPUT CONTROL CIRCUIT, GATE EMISSION DRIVER INCLUDING THE OUTPUT CONTROL CIRCUIT, AND DISPLAY APPARATUS INCLUDING THE OUTPUT CONTROL CIRCUIT Non-Final OA Samsung Display Co., LTD.
18995793 DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE Non-Final OA BOE Technology Group Co., Ltd.
19075278 MULTI-DEVICE GAZE TRACKING Non-Final OA Microsoft Technology Licensing, LLC

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Frequently Asked Questions

What is examiner Jennifer L Zubajlo's allowance rate?

70.4% of resolved applications examined by Jennifer L Zubajlo were allowed (585 resolved cases), compared with 64.2% across Art Unit 2621 over the last five years.

Does an interview help with examiner Jennifer L Zubajlo?

This examiner's interview lift is +22.8 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Jennifer L Zubajlo take to allow a patent?

Applications allowed by Jennifer L Zubajlo took 1,090 days on average from filing to allowance.

Which art unit does examiner Jennifer L Zubajlo work in?

Jennifer L Zubajlo examines applications in Art Unit 2621 in Tech Center 2600 (Communications).

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