Prosecution Insights
Last updated: October 26, 2026

Xi Wang, USPTO Patent Examiner

Listed by the USPTO as WANG, XI

Tech Center 2800 • Art Units: 2637 2661 2696 2812

This examiner grants 85% of resolved cases

Analysis

WANG, XI examines applications in tech center 2800 and art unit 2637. The profile covers 545 resolved cases and reports an allowance rate of 84.6%. The median time to allowance is 825 days, while interview lift is 13.8%. Together, the figures describe a substantial examination record with a high allowance outcome and a comparatively shorter reported path to allowance than many profiles with similar case volume.

Associated companies include Canon Inc., NEC Laboratories America Inc., and Sony Group Corporation. The only listed firm is CHIP LAW GROUP. Counsel handling work before this examiner may therefore find the profile especially useful for technology applicants in imaging, electronics, and related fields. The interview metric supports including interviews in the prosecution toolkit while keeping claim strategy central.

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

Performance Statistics

84.6%
Allow Rate
+16.6% vs TC avg
563
Total Applications
+13.8%
Interview Lift
825
Avg Prosecution Days
Based on 545 resolved cases, 2023–2026

Rejection Statute Breakdown

2.9%
§101 Eligibility
31.6%
§102 Novelty
50.4%
§103 Obviousness
11.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19294667 IMAGE PICKUP APPARATUS Non-Final OA CANON KABUSHIKI KAISHA
19065834 INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD Non-Final OA CANON KABUSHIKI KAISHA
19054575 IMAGE PICKUP APPARATUS, LENS APPARATUS, AND CONTROL METHOD Non-Final OA CANON KABUSHIKI KAISHA
19122098 IMAGING ELEMENT AND ELECTRONIC APPARATUS Non-Final OA SONY SEMICONDUCTOR SOLUTIONS CORPORATION
18353813 USAGE INCLINED SCENE STATISTICS SELECTION Final Rejection QUALCOMM Incorporated

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Frequently Asked Questions

What is examiner Xi Wang's allowance rate?

84.6% of resolved applications examined by Xi Wang were allowed (545 resolved cases), compared with 81.3% across Art Unit 2637 over the last five years.

Does an interview help with examiner Xi Wang?

This examiner's interview lift is +13.8 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Xi Wang take to allow a patent?

Applications allowed by Xi Wang took 825 days on average from filing to allowance.

Which art unit does examiner Xi Wang work in?

Xi Wang examines applications in Art Unit 2637 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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