Prosecution Insights
Last updated: October 02, 2026

Examiner: PEREZ BERMUDEZ, YARITZA H

Tech Center 4100 • Art Units: 2189 2857 2864 4100

This examiner grants 74% of resolved cases

Analysis

Yaritza H. Perez Bermudez has 374 resolved cases in Art Unit 2189 of Tech Center 4100. Her allowance rate is 74.1 percent, and the median days to allowance is 1267. These figures indicate the prosecution process for her docket. The interview lift is 19.5 percent. This positive lift suggests that interviews have been beneficial for the 374 resolved cases, improving the 74.1 percent allowance rate. The 1267-day median is a benchmark for applicants.

Practitioners in Art Unit 2189 can use the 19.5 percent lift to improve their probability of success. With 374 resolved cases, the 74.1 percent allowance rate is a well-established metric. The 1267-day duration is a key benchmark for managing cases in Tech Center 4100. Direct engagement correlates with a higher likelihood of allowance compared to cases without an interview. This 19.5 percent lift is a practical tool for applicants navigating the 1267-day timeline.

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

Performance Statistics

74.1%
Allow Rate
+14.1% vs TC avg
403
Total Applications
+19.5%
Interview Lift
1267
Avg Prosecution Days
Based on 374 resolved cases, 2023–2026

Rejection Statute Breakdown

27.4%
§101 Eligibility
14.1%
§102 Novelty
32.9%
§103 Obviousness
21.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18095529 MACHINE LEARNING CORRECTION OF TEMPERATURE AND HUMIDITY VALUES Final Rejection Apple Inc.
17610681 AIRCRAFT SYSTEM TEST APPARATUS USING TRAINED CLASSIFIER Final Rejection AIRBUS OPERATIONS LIMITED
18414685 MACHINE LEARNING BASED PORE BODY TO PORE THROAT SIZE TRANSFORMATION FOR COMPLEX RESERVOIRS Non-Final OA Saudi Arabian Oil Company
17932283 SYSTEMS AND METHODS FOR DEVICE MONITORING Final Rejection WUHAN UNITED IMAGING HEALTHCARE CO., LTD.
18124799 METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, RECORDING MEDIUM, AND SUBSTRATE PROCESSING APPARATUS Non-Final OA KOKUSAI ELECTRIC CORPORATION
18684048 SOURCE SEPARATION FROM METROLOGY DATA Non-Final OA ASML NETHERLANDS B.V.

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