Prosecution Insights
Last updated: August 18, 2026

Examiner: DOAN, HIEN VAN

Tech Center 2400 • Art Units: 2449

This examiner grants 51% of resolved cases

Performance Statistics

51.1%
Allow Rate
-6.9% vs TC avg
199
Total Applications
+35.4%
Interview Lift
1535
Avg Prosecution Days
Based on 182 resolved cases, 2023–2026

Rejection Statute Breakdown

15.4%
§101 Eligibility
11.1%
§102 Novelty
49.0%
§103 Obviousness
22.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18174714 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD AND SYSTEM Non-Final OA KABUSHIKI KAISHA TOSHIBA
18310812 NEW ENTITY DETECTION USING PROBABILISTIC DATA STRUCTURES Final Rejection Microsoft Technology Licensing, LLC
16404571 ALIGNING CONTENT PACKAGER INSTANCES Non-Final OA Comcast Cable Communications, LLC
18898619 System And Method For Joint Dynamic Forwarding And Caching In Content Distribution Networks Final Rejection California Institute of Technology
17777202 QUANTUM BIT DECODING APPARATUS, SYSTEM AND METHOD Final Rejection Telefonaktiebolaget LM Ericsson (publ)
18792163 ENERGY CONSERVATION USING FLEXIBLE SERIALIZER/DE-SERIALIZER PHY Non-Final OA Cisco Technology, Inc.
18827301 INDEPENDENT MOBILE TELECOMMUNICATION ENHANCEMENT OPERATION INTEGRATION PLATFORM Non-Final OA Boost SubscriberCo L.L.C.

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