Prosecution Insights
Last updated: October 02, 2026

Examiner: CHIANG, JACK

Tech Center 2800 • Art Units: 2818 2825 2851

This examiner grants 51% of resolved cases

Analysis

Jack Chiang is an examiner in Art Unit 2818 within Tech Center 2800. He has reached a resolution in 67 cases. The allowance rate for these matters is 50.7 percent. This baseline indicates that roughly half of the applications reaching a final disposition are granted as patents.

The interview lift for this examiner is 24.0 percent. This positive lift indicates that conducting an interview is associated with a higher probability of allowance than the 50.7 percent baseline rate. Practitioners may find that the 24.0 percent lift justifies the effort of a formal discussion to clarify claim scope or address examiner concerns.

The median days to allowance is 983. This metric represents the typical pendency for applications that are successfully prosecuted to a grant. With 67 resolved cases, the 983 days to allowance provides a specific timeframe for applicants to consider when managing their portfolios in Tech Center 2800 and Art Unit 2818.

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

Performance Statistics

50.7%
Allow Rate
-17.3% vs TC avg
70
Total Applications
+24.0%
Interview Lift
983
Avg Prosecution Days
Based on 67 resolved cases, 2023–2026

Rejection Statute Breakdown

8.0%
§101 Eligibility
42.3%
§102 Novelty
25.7%
§103 Obviousness
15.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18025160 WIRELESS CHARGING DEVICE Non-Final OA HONOR DEVICE CO., LTD.

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