Prosecution Insights
Last updated: October 16, 2026

Matthewos Mesfin, USPTO Patent Examiner

Listed by the USPTO as MESFIN, MATTHEWOS

Tech Center 2600 • Art Units: 2145 2663

This examiner grants 0% of resolved cases

Performance Statistics

—
Allow Rate
-62.0% vs TC avg
13
Total Applications
—
Interview Lift
0
Avg Prosecution Days
Based on 0 resolved cases, 2023–2026

Rejection Statute Breakdown

34.4%
§101 Eligibility
12.5%
§102 Novelty
43.8%
§103 Obviousness
9.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18608427 HARDWARE-IMPLEMENTED CNN FOR VIDEO SCORING Non-Final OA GOOGLE LLC
18683140 PERFORMING SEGMENTED INFERENCE OPERATIONS OF A MACHINE LEARNING MODEL Non-Final OA Google LLC
18613706 PREDICTING RECHARGEABLE BATTERY LIFE USING A TWO-HEADED AUTOENCODER Non-Final OA Toyota Motor Engineering & Manufacturing North America, Inc.
18494054 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM Non-Final OA KABUSHIKI KAISHA TOSHIBA
18629019 ADVERSARIAL EXAMPLE GENERATION SYSTEM Non-Final OA Capital One Services, LLC
18749010 OPERATIONAL MODES FOR ENHANCED MACHINE LEARNING OPERATION Non-Final OA Nokia Technologies Oy
18613765 METHODS AND SYSTEMS FOR IMPROVED FEDERATED LEARNING AND IMPLEMENTATIONS THEREOF Non-Final OA Rutgers, The State University of New Jersey

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Frequently Asked Questions

Which art unit does examiner Matthewos Mesfin work in?

Matthewos Mesfin examines applications in Art Unit 2145 in Tech Center 2600 (Communications).

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