Prosecution Insights
Last updated: October 27, 2026

Chong Wu, USPTO Patent Examiner

Listed by the USPTO as WU, CHONG

Tech Center 2600 • Art Units: 2483 2611 2613 2617

This examiner grants 87% of resolved cases

Analysis

WU, CHONG is assigned to Tech Center 2600 and Art Unit 2483. The profile covers 513 resolved cases, with an 86.7% allowance rate, a 3.1% interview lift, and a median of 730 days to allowance. The high allowance result indicates that many recorded matters reached allowance. The modest positive interview measure suggests some benefit from discussions, but it does not displace the importance of direct written responses and carefully supported amendments.

The leading companies are Adobe Inc., Apple Inc., and Beijing Zitiao Network Technology Co., Ltd. The leading firms are FIG. 1 Patents, Astute IP Law Group, and BIRCH STEWART KOLASCH & BIRCH, LLP. The applicant mix reflects software, consumer electronics, and internet technology. Practitioners may benefit from concise interviews that isolate the claimed functionality and then preserve that explanation in the prosecution record.

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

Performance Statistics

86.7%
Allow Rate
+24.7% vs TC avg
538
Total Applications
+3.1%
Interview Lift
730
Avg Prosecution Days
Based on 513 resolved cases, 2023–2026

Rejection Statute Breakdown

8.3%
§101 Eligibility
5.8%
§102 Novelty
44.0%
§103 Obviousness
29.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18369459 Devices, Methods, and Graphical User Interfaces for Interacting with Three-Dimensional Environments Non-Final OA Apple Inc.
18929429 VIDEO GENERATION METHOD AND APPARATUS, COMPUTER DEVICE, AND STORAGE MEDIUM Non-Final OA Beijing Zitiao Network Technology Co., Ltd.
19212773 NON-TRANSITORY INFORMATION PROCESSING COMPUTER-READABLE RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING APPARATUS Non-Final OA Fujitsu Limited
19071527 METHODS AND SYSTEMS OF EXTENDED REALITY ENVIRONMENT INTERACTION BASED ON EYE MOTIONS Non-Final OA Adeia Guides Inc.
19094672 THREE DIMENSIONAL GAUSSIAN SPLATTING WITH EXACT PERSPECTIVE TRANSFORMATION Non-Final OA NVIDIA Corp.
19046986 Artificial Reality Augments and Surfaces Non-Final OA Meta Platforms Technologies, LLC
18787366 SUB-IMAGE STREAMING AND PROCESSING Final Rejection MELLANOX TECHNOLOGIES, LTD.
18742830 Intersection Testing on Dense Geometry Data using Triangle Prefiltering Final Rejection Advanced Micro Devices, Inc.
19094967 QUERY-BASED GENERATION OF TRAVERSABLE THREE-DIMENSIONAL SCENES Non-Final OA Adobe Inc.

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Frequently Asked Questions

What is examiner Chong Wu's allowance rate?

86.7% of resolved applications examined by Chong Wu were allowed (513 resolved cases), compared with 63.2% across Art Unit 2483 over the last five years.

Does an interview help with examiner Chong Wu?

This examiner's interview lift is +3.1 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Chong Wu take to allow a patent?

Applications allowed by Chong Wu took 730 days on average from filing to allowance.

Which art unit does examiner Chong Wu work in?

Chong Wu examines applications in Art Unit 2483 in Tech Center 2600 (Communications).

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