Prosecution Insights
Last updated: October 02, 2026

Examiner: KORSAK, OLEG

Tech Center 2400 • Art Units: 2194 2400 2492

This examiner grants 86% of resolved cases

Analysis

Oleg Korsak is an examiner in Tech Center 2400 and Art Unit 2194. He has a history of 980 resolved cases, which provides a basis for analysis. His allowance rate is 85.7 percent, indicating a favorable path to grant for most applicants.

The interview lift for this examiner is 7.6 percent. This positive lift suggests that an interview is a tool for resolving issues and moving an application toward allowance. In the context of the 85.7 percent base allowance rate, the 7.6 percent lift offers a benefit for practitioners working in Art Unit 2194.

The median days to allowance is 926, which is the typical time required to secure a patent under his review. This 926-day median is a benchmark for managing client expectations regarding pendency. The combination of 980 resolved cases and an 85.7 percent allowance rate makes Oleg Korsak a documented figure in Tech Center 2400.

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

Performance Statistics

85.7%
Allow Rate
+27.7% vs TC avg
1,001
Total Applications
+7.6%
Interview Lift
926
Avg Prosecution Days
Based on 980 resolved cases, 2023–2026

Rejection Statute Breakdown

6.7%
§101 Eligibility
24.7%
§102 Novelty
36.8%
§103 Obviousness
12.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18356299 CLOUD COMPUTING CYBERSECURITY MATRIX WITH OVERLAID MATURITY MODEL Non-Final OA Wells Fargo Bank, N.A.
19093487 CHECK METHOD AND APPARATUS Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18788429 AUTOMATED DETECTION OF KNOWN VULNERABILITIES Non-Final OA Robert Bosch GmbH
18826858 SYSTEMS AND METHODS FOR CRYPTOGRAPHIC AUTHENTICATION OF CONTACTLESS CARDS Final Rejection Capital One Services, LLC
18819771 SYSTEMS AND METHODS FOR CRYPTOGRAPHIC AUTHENTICATION OF CONTACTLESS CARDS Non-Final OA Capital One Services, LLC
18760766 SYSTEMS AND METHODS FOR CRYPTOGRAPHIC AUTHENTICATION OF CONTACTLESS CARDS Final Rejection Capital One Services, LLC
18732832 SYSTEMS AND METHODS FOR PHONE-BASED CARD ACTIVATION Final Rejection Capital One Services, LLC
19137817 RADIO COMMUNICATION SYSTEM, COMMUNICATION APPARATUS, RADIO COMMUNICATION TERMINAL, COMMUNICATION METHOD AND PROGRAM Non-Final OA NTT, Inc.
18639459 SECURING SENSITIVE INFORMATION DETERMINED IN AN INPUT MESSAGE Final Rejection Zoom Video Communications, Inc.
18795728 CRYPTOGRAPHICALLY SECURE MECHANISM FOR REMOTELY CONTROLLING AN AUTONOMOUS VEHICLE Non-Final OA Lodestar Licensing Group LLC
19219090 GUIDING MULTIPLE MODELS WITH A LARGE LANGUAGE MODEL Non-Final OA NEC Laboratories America, Inc.
19096234 PROGRESSIVE AUGMENTATION OF THREAT TIMELINE VISUALIZATION Non-Final OA Sophos Limited
19093416 SYSTEM AND METHOD FOR ENCODING AND DECODING IN COMMUNICATION PROTOCOL Non-Final OA Microchip Technology Incorporated
18764039 PRIVILEGE ASSURANCE USING LOGON SESSION TRACKING AND LOGGING Final Rejection QOMPLX LLC

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