Prosecution Insights
Last updated: October 26, 2026

Jason Chan, USPTO Patent Examiner

Listed by the USPTO as CHAN, JASON

Tech Center 2600 • Art Units: 2619 2622 2692

This examiner grants 75% of resolved cases

Analysis

CHAN, JASON has 12 resolved cases, with a 75.0% allowance rate and a median of 887 days to allowance. The profile is assigned to Tech Center 2600 and art unit 2619. The 0.0% interview lift shows no measured interview-associated change in this limited record.

The listed companies are AAC Technologies Holdings Inc. and iBiquity Digital Corporation. Wiersch Law Group is the only listed firm. The small resolved-case total means practitioners should use the figures as preliminary docket information and avoid drawing broad conclusions about future examination.

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

Performance Statistics

75.0%
Allow Rate
+13.0% vs TC avg
15
Total Applications
+0.0%
Interview Lift
887
Avg Prosecution Days
Based on 12 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
31.0%
§102 Novelty
52.4%
§103 Obviousness
14.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17921978 SPEAKER MODULE Non-Final OA AAC Microtech (Changzhou) Co., Ltd.

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Frequently Asked Questions

What is examiner Jason Chan's allowance rate?

75.0% of resolved applications examined by Jason Chan were allowed (12 resolved cases), compared with 72.7% across Art Unit 2619 over the last five years.

Does an interview help with examiner Jason Chan?

This examiner's interview lift is +0.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Jason Chan take to allow a patent?

Applications allowed by Jason Chan took 887 days on average from filing to allowance.

Which art unit does examiner Jason Chan work in?

Jason Chan examines applications in Art Unit 2619 in Tech Center 2600 (Communications).

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