Prosecution Insights
Last updated: April 19, 2026

Examiner: TSENG, LEON Y

Tech Center 2400 • Art Units: 2441

This examiner grants 75% of resolved cases

Performance Statistics

75.1%
Allow Rate
+17.1% vs TC avg
298
Total Applications
+40.5%
Interview Lift
857
Avg Prosecution Days
Based on 289 resolved cases, 2023–2026

Rejection Statute Breakdown

13.8%
§101 Eligibility
17.2%
§102 Novelty
35.4%
§103 Obviousness
23.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18793697 LINK STATUS PROPAGATION IN NETWORK FABRIC CLUSTER Non-Final OA Cisco Technology, Inc.

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