Prosecution Insights
Last updated: October 02, 2026

Examiner: CHIANG, JASON

Tech Center 2400 • Art Units: 2431

This examiner grants 83% of resolved cases

Analysis

Jason Chiang is an examiner in Tech Center 2400 and Art Unit 2431, with 558 resolved cases. The allowance rate is 83.2%, which is a high baseline for success. The interview lift is 28.4%, showing that interviews are an effective tool for increasing the probability of allowance over the 83.2% baseline. This indicates that direct engagement with the examiner is a productive strategy for applicants in this queue.

The median days to allowance is 928, which is the standard pendency for the 558 resolved cases handled by this examiner. Practitioners should take advantage of the 28.4% interview lift to navigate the 928-day prosecution period more effectively. The 83.2% allowance rate in Art Unit 2431 suggests a high level of success for well-prosecuted applications. Attorneys can use the 928-day median to manage client expectations in Tech Center 2400. These data points provide a clear path for strategic planning.

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

Performance Statistics

83.2%
Allow Rate
+25.2% vs TC avg
569
Total Applications
+28.4%
Interview Lift
928
Avg Prosecution Days
Based on 558 resolved cases, 2023–2026

Rejection Statute Breakdown

10.5%
§101 Eligibility
10.0%
§102 Novelty
60.8%
§103 Obviousness
7.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18919278 AGGREGATED AUTHORIZATION TOKEN Final Rejection Citibank, N.A.
19211614 AUTHENTICATION SERVER, AUTHENTICATION SYSTEM, CONTROL METHOD OF AUTHENTICATION SERVER, AND STORAGE MEDIUM Non-Final OA NEC Corporation
19207128 STATED AGE FILTER Non-Final OA Snap Inc.
18170405 MITIGATION OF A MANIPULATION OF SOFTWARE OF A VEHICLE Non-Final OA Robert Bosch GmbH
18124642 DEVICES AND METHODS FOR AUTHENTICATING PROPERTIES OF PHYSICAL OBJECTS Non-Final OA Capital One Services, LLC
18770123 Implementing Tenancies Of Different Tenancy Types In A Cloud Environment Final Rejection Oracle International Corporation
19170040 SYSTEMS AND METHODS FOR ZERO-KNOWLEDGE PROOF (ZKP) MODELING Non-Final OA AS0001, Inc.
19044418 SYSTEMS AND METHODS FOR POSTURE-BASED MODELING Non-Final OA AS0001, Inc.

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