Prosecution Insights
Last updated: October 27, 2026

Andrew Victor Prostor, USPTO Patent Examiner

Listed by the USPTO as PROSTOR, ANDREW VICTOR

Tech Center 2800 • Art Units: 2812 2897

This examiner grants 95% of resolved cases

Analysis

Andrew Victor Prostor is an examiner in Tech Center 2800 and Art Unit 2812. He has resolved 42 cases. His allowance rate is 95.2 percent. The interview lift is 6.9 percent, which is an increase given the 95.2 percent allowance rate. This suggests that while interviews are generally positive, the baseline probability of success is already high.

The median days to allowance is 1235. His top companies include Samsung Display Co., Ltd., Samsung Electronics Co., Ltd., and Innolux Corporation. Firms such as Anova Law Group, PLLC, Bayes PLLC, and Cantor Colburn LLP are frequently seen in his docket. The 95.2 percent allowance rate suggests an environment for applicants in Art Unit 2812. The 1235 median days to allowance indicates that the process takes a significant amount of time to reach a resolution. With 42 resolved cases, these metrics provide a guide for practitioners.

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

Performance Statistics

95.2%
Allow Rate
+27.2% vs TC avg
67
Total Applications
+6.9%
Interview Lift
1235
Avg Prosecution Days
Based on 42 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
29.2%
§102 Novelty
50.6%
§103 Obviousness
19.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18399519 SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR PACKAGE INCLUDING SEMICONDUCTOR DEVICE Final Rejection SAMSUNG ELECTRONICS CO., LTD.
18800132 DISPLAY APPARATUS Non-Final OA Samsung Display Co., Ltd.
18680281 DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME Non-Final OA Samsung Display Co., LTD.
18656457 DISPLAY DEVICE Non-Final OA Samsung Display Co., LTD.
18540809 ELECTRONIC DEVICE Non-Final OA InnoLux Corporation
18792762 SEMICONDUCTOR DEVICE Non-Final OA Semiconductor Energy Laboratory Co., Ltd.
18593049 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE Non-Final OA Kioxia Corporation
18398243 EMBEDDED ACTIVE CHIP WITHIN INTERPOSER Non-Final OA International Business Machines Corporation
17891055 THREE-DIMENSIONAL MEMORY DEVICES, SYSTEMS, AND METHODS FOR FORMING THE SAME Non-Final OA YANGTZE MEMORY TECHNOLOGIES CO., LTD.
18297843 MOLDING COMPOUND THERMAL ENHANCEMENT UTILIZING GRAPHENE OR GRAPHITE MATERIALS Final Rejection Qorvo US, Inc.
18161710 LIGHT EMITTING DEVICE, LIGHT EMITTING MODULE HAVING THE SAME, AND APPARATUS HAVING THE SAME Non-Final OA SEOUL VIOSYS CO., LTD.

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Who Appears Before This Examiner

Top companies before this examiner

Law firms appearing most often

Frequently Asked Questions

What is examiner Andrew Victor Prostor's allowance rate?

95.2% of resolved applications examined by Andrew Victor Prostor were allowed (42 resolved cases), compared with 82.1% across Art Unit 2812 over the last five years.

Does an interview help with examiner Andrew Victor Prostor?

This examiner's interview lift is +6.9 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Andrew Victor Prostor take to allow a patent?

Applications allowed by Andrew Victor Prostor took 1,235 days on average from filing to allowance.

Which art unit does examiner Andrew Victor Prostor work in?

Andrew Victor Prostor examines applications in Art Unit 2812 in Tech Center 2800 (Semiconductors, Circuits & Optics).

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month