Prosecution Insights
Last updated: October 26, 2026

Yu-Jang Tswei, USPTO Patent Examiner

Listed by the USPTO as TSWEI, YU-JANG

Tech Center 2600 • Art Units: 2611 2614 2619

This examiner grants 84% of resolved cases

Analysis

TSWEI, YU-JANG is a USPTO patent examiner in Tech Center 2600 and art unit 2611. The examiner has 466 resolved cases, an allowance rate of 83.7%, and a median of 820 days to allowance. The interview lift is 15.9%, indicating a positive association between interviews and allowance outcomes.

The listed companies are Techinvest Company Limited, Lemon Inc., and Panasonic Holdings Corporation. The listed firms are NIXON & VANDERHYE, PC, BakerHostetler, and WENDEROTH, LIND & PONACK L.L.P. The high allowance rate supports preserving commercially useful claim scope, while the positive interview result favors active clarification of issues during prosecution.

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

Performance Statistics

83.7%
Allow Rate
+21.7% vs TC avg
530
Total Applications
+15.9%
Interview Lift
820
Avg Prosecution Days
Based on 466 resolved cases, 2023–2026

Rejection Statute Breakdown

6.2%
§101 Eligibility
6.3%
§102 Novelty
71.9%
§103 Obviousness
7.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18959206 ARTIFICIAL INTELLIGENCE DEVICE FOR 3D FACE TRACKING VIA ITERATIVE, DENSE AND DIRECT UV TO IMAGE FLOW AND METHOD THEREOF Final Rejection LG ELECTRONICS INC.
19088259 METHOD AND APPARATUS WITH VISUAL MEDIUM GENERATION Non-Final OA Samsung Electronics Co., Ltd.
19019088 Devices, Methods, and Graphical User Interfaces for Interacting with Audio Output Device Cases Non-Final OA Apple Inc.
19074629 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND COMPUTER READABLE MEDIUM Non-Final OA NEC Corporation
18593166 DIMENSION MEASUREMENT DEVICE, DIMENSION MEASUREMENT METHOD, AND RECORDING MEDIUM Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18885923 THREE-DIMENSIONAL DATA MULTIPLEXING METHOD, THREE-DIMENSIONAL DATA DEMULTIPLEXING METHOD, THREE-DIMENSIONAL DATA MULTIPLEXING DEVICE, AND THREE-DIMENSIONAL DATA DEMULTIPLEXING DEVICE Final Rejection Panasonic Intellectual Property Corporation of America
19232386 METHOD, APPARATUS, ELECTRONIC DEVICE AND STORAGE MEDIUM FOR GENERATING A TEXT VIDEO Final Rejection Lemon Inc.
18749493 SOCIAL NETWORKING BASED ON COLLECTING ASSET ITEMS Final Rejection Lemon Inc.
18527016 IMPLEMENTING DIALOG-BASED IMAGE EDITING Non-Final OA Lemon Inc.
18478233 TIME BASED FRAME GENERATION VIA A TEMPORALLY AWARE MACHINE LEARNING MODEL Final Rejection Intel Corporation
18966448 Technique for Optical Property per Sampling Point Medical Image Rendering Final Rejection Siemens Healthineers AG
19170020 METHOD, APPARATUS, AND MEDIUM FOR POINT CLOUD CODING Non-Final OA Bytedance Inc.
18942127 EFFICIENT GAUSSIAN SPLATTING COMPRESSION METHOD Final Rejection InterDigital VC Holdings, Inc.
18915138 REDUCING LEVEL OF DETAIL OF A POLYGON MESH TO DECREASE A COMPLEXITY OF RENDERED GEOMETRY WITHIN A SCENE Final Rejection NVIDIA Corporation
18905841 TRANSFERRING GEOMETRIC AND TEXTURE STYLES IN 3D ASSET RENDERING USING NEURAL NETWORKS Final Rejection Nvidia Corporation
19001850 INTEGRATED INPUT/OUTPUT (I/O) FOR A THREE-DIMENSIONAL (3D) ENVIRONMENT Final Rejection Roblox Corporation
18787246 INTERACTIVE ENGAGEMENT PORTALS WITHIN VIRTUAL EXPERIENCES Non-Final OA Roblox Corporation
19090154 HEAD-WEARABLE DEVICE FOR PRESENTING AND INTERACTING WITH EXTENDED REALITY AUGMENTS, AND SYSTEMS AND METHODS OF USE THEREOF Non-Final OA Meta Platforms Technologies, LLC
19107951 PRESENTATION CONTROL METHOD, DEVICE FOR IN-VEHICLE GLASS OF VEHICLE, AND VEHICLE Non-Final OA SAINT-GOBAIN SEKURIT FRANCE
19062604 RECONFIGURABLE VIRTUAL GRAPHICS AND COMPUTE PROCESSOR PIPELINE Non-Final OA ADVANCED MICRO DEVICES, INC.

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Frequently Asked Questions

What is examiner Yu-Jang Tswei's allowance rate?

83.7% of resolved applications examined by Yu-Jang Tswei were allowed (466 resolved cases), compared with 70.5% across Art Unit 2611 over the last five years.

Does an interview help with examiner Yu-Jang Tswei?

This examiner's interview lift is +15.9 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Yu-Jang Tswei take to allow a patent?

Applications allowed by Yu-Jang Tswei took 820 days on average from filing to allowance.

Which art unit does examiner Yu-Jang Tswei work in?

Yu-Jang Tswei examines applications in Art Unit 2611 in Tech Center 2600 (Communications).

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