Prosecution Insights
Last updated: October 27, 2026

Jacob Ethan Dela Rosa-Frio, USPTO Patent Examiner

Listed by the USPTO as DELA ROSA-FRIO, JACOB ETHAN

Tech Center 2600 • Art Units: 2635

This examiner grants 0% of resolved cases

Performance Statistics

—
Allow Rate
-62.0% vs TC avg
7
Total Applications
—
Interview Lift
0
Avg Prosecution Days
Based on 0 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
9.1%
§102 Novelty
72.7%
§103 Obviousness
18.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19025307 APPARATUS AND METHOD FOR MONITORING ANALOG CHARACTERISTIC OF OPTICAL TRANSMITTER, AND OPTICAL TRANSMITTER Non-Final OA Fujitsu Limited
18925913 OPTICAL RECEIVE DEVICE AND OPTICAL TRANSMISSION SYSTEM Non-Final OA Fujitsu Limited
19024109 GOSNR MEASUREMENT DEVICE AND GOSNR MEASUREMENT METHOD Non-Final OA ANRITSU CORPORATION
18930619 UNDERWATER OPTICAL COMMUNICATION SYSTEM AND UNDERWATER OPTICAL COMMUNICATION METHOD Non-Final OA SHIMADZU CORPORATION

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Frequently Asked Questions

Which art unit does examiner Jacob Ethan Dela Rosa-Frio work in?

Jacob Ethan Dela Rosa-Frio examines applications in Art Unit 2635 in Tech Center 2600 (Communications).

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