Prosecution Insights
Last updated: August 18, 2026

Examiner: LE, UYEN CHAU N

Tech Center 2800 • Art Units: 2874 2887

This examiner grants 25% of resolved cases

Performance Statistics

25.0%
Allow Rate
-43.0% vs TC avg
77
Total Applications
+0.8%
Interview Lift
1152
Avg Prosecution Days
Based on 36 resolved cases, 2023–2026

Rejection Statute Breakdown

0.8%
§101 Eligibility
29.8%
§102 Novelty
47.3%
§103 Obviousness
19.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17946955 SILICON PHOTONIC MULTIPLEXER AND DE-MULTIPLEXER Final Rejection Avago Technologies International Sales Pte. Limited
18033663 OPTICAL CIRCUIT BOARD AND ELECTRONIC COMPONENT MOUNTING STRUCTURE USING SAME Final Rejection KYOCERA Corporation
18731752 OPTICAL FIBER COUPLING STRUCTURE FOR PHOTONIC PACKAGE Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
18653708 TSV-ENABLED HYBRID SILICON PHOTONICS-ON-GLASS PACKAGE Non-Final OA Cisco Technology, Inc.
18009214 OPTICAL DEVICE, BASE, AND BASE MANUFACTURING METHOD Final Rejection Sumitomo Electric Industries, Ltd.

Facing This Examiner?

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

Build Your Strategy

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