Prosecution Insights
Last updated: October 02, 2026

Examiner: BUI, JONATHAN A

Tech Center 2400 • Art Units: 2443 2448

This examiner grants 82% of resolved cases

Analysis

Jonathan A. Bui is an examiner in Tech Center 2400 and Art Unit 2443. He has 608 resolved cases, with an allowance rate pct of 81.6. This indicates a high frequency of patent grants for the applications he reviews. The median days to allowance for these successful cases is 1026, which serves as a guide for the expected length of the prosecution process from filing to grant.

The interview lift pct of 24.1 shows that interviews are an effective tool. This metric indicates an increase in the probability of allowance when practitioners engage in direct dialogue with the examiner. In Art Unit 2443, the 24.1 interview lift pct suggests that oral advocacy is a key component of a successful strategy for the 608 resolved cases. This lift is a reliable indicator.

The 81.6 allowance rate pct and the 1026 median days to allowance define a favorable landscape for applicants. The 24.1 interview lift pct provides a path for further improving outcomes. Practitioners should use the 608 resolved cases as a basis for their expectations, utilizing interviews to navigate Tech Center 2400 more efficiently. The 1026 median days to allowance is the primary timing benchmark.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

81.6%
Allow Rate
+23.6% vs TC avg
611
Total Applications
+24.1%
Interview Lift
1026
Avg Prosecution Days
Based on 608 resolved cases, 2023–2026

Rejection Statute Breakdown

11.6%
§101 Eligibility
25.5%
§102 Novelty
43.1%
§103 Obviousness
16.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19179703 COMMUNITY MESSAGE INTERACTION METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM Non-Final OA TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
19061098 SERVICE ANALYZER INTERFACE PRESENTING PERFORMANCE INFORMATION OF MACHINES PROVIDING COMPONENT SERVICES Non-Final OA Cisco Technology, Inc.
19183575 METHOD AND DEVICE FOR DISPLAYING MESSAGE Non-Final OA KAKAO CORP.

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