Prosecution Insights
Last updated: October 27, 2026

Cheng Yuan Tseng, USPTO Patent Examiner

Listed by the USPTO as TSENG, CHENG YUAN

Tech Center 3900 • Art Units: 2132 2182 2184 2611 2615 3992

This examiner grants 84% of resolved cases

Analysis

TSENG, CHENG YUAN is a USPTO patent examiner in Tech Center 3900 and art unit 2132. The record includes 858 resolved cases, an allowance rate of 84.1%, and a median of 893 days to allowance. The interview lift is 15.3%, showing a positive association with allowance outcomes.

The listed companies are Intel Corporation, NVIDIA Corporation, and Micron Technology Inc. The listed firms are Akona IP PC - Intel, CANTOR COLBURN LLP, and CHRISTENSEN O'CONNOR JOHNSON KINDNESS PLLC. The high allowance rate supports preserving meaningful claim scope, while the interview result provides a practical reason to use examiner discussions when written responses leave issues unresolved.

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

Performance Statistics

84.1%
Allow Rate
+24.1% vs TC avg
899
Total Applications
+15.3%
Interview Lift
893
Avg Prosecution Days
Based on 858 resolved cases, 2023–2026

Rejection Statute Breakdown

5.6%
§101 Eligibility
37.4%
§102 Novelty
29.8%
§103 Obviousness
15.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18940613 MECHANISM TO AUTONOMOUSLY MANAGE SSDS IN AN ARRAY Final Rejection Samsung Electronics Co., Ltd.
18919936 INFORMATION PROCESSING APPARATUS CAPABLE OF PREVENTING UNWANTED OBJECTS FROM ENTERING INTO PHOTOGRAPHING RANGE OF VIRTUAL CAMERA IN XR SPACE, CONTROL METHOD FOR INFORMATION PROCESSING APPARATUS, AND STORAGE MEDIUM Final Rejection CANON KABUSHIKI KAISHA
18294816 A METHOD FOR DEPICTING THE REAR SURROUNDINGS OF A MOBILE PLATFORM COUPLED TO A TRAILER Final Rejection Robert Bosch GmbH
19069612 DISPLAY DEVICE Non-Final OA Samsung Display Co., LTD.
18807288 Automatically Generating and Enhancing Personalized Digital Illustrations Final Rejection Google LLC
18844123 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, PROGRAM, AND INFORMATION PRESENTATION SYSTEM Non-Final OA SONY GROUP CORPORATION
19008993 BFLOAT16 FUSED MULTIPLY INSTRUCTIONS Non-Final OA Intel Corporation
18999319 SYSTEMS AND METHODS FOR PERFORMING MATRIX COMPRESS AND DECOMPRESS INSTRUCTIONS Non-Final OA Intel Corporation
18931412 SYSTOLIC ARRAY OF ARBITRARY PHYSICAL AND LOGICAL DEPTH Final Rejection Intel Corporation
18907748 PERFORMANCE SCALING FOR DATAFLOW DEEP NEURAL NETWORK HARDWARE ACCELERATORS Non-Final OA Intel Corporation
18620284 MULTI-TILE ARCHITECTURE FOR GRAPHICS OPERATIONS Non-Final OA Intel Corporation
18706408 IMAGE PROCESSING SYSTEM Final Rejection Semiconductor Energy Laboratory Co., Ltd.
18905040 MULTIPLE PIN CONFIGURATIONS OF MEMORY DEVICES Final Rejection Micron Technology, Inc.
18152001 Integrated Sensor Device with Deep Learning Accelerator and Random Access Memory Final Rejection Micron Technology, Inc.
19059918 GRAPHICALLY REPRESENTING AN AI AGENT PARTICIPANT IN A COLLABORATION SESSION Non-Final OA MICROSOFT TECHNOLOGY LICENSING, LLC
18892682 STREAMING ADDRESS GENERATION Final Rejection TEXAS INSTRUMENTS INCORPORATED
18521917 METHODS AND APPARATUS TO ANIMATE A SPLASH SCREEN Non-Final OA Texas Instruments Incorporated
18840396 NODE VISIBILITY TRIGGERS IN EXTENDED REALITY SCENE DESCRIPTION Final Rejection InterDigital CE Patent Holdings, SAS
18182452 MIXED-REALITY SOCIAL NETWORK AVATAR VIA CONGRUENT LEARNING Non-Final OA INTERNATIONAL BUSINESS MACHINES CORPORATION
19054532 EFFICIENT RELEASE OF COMPUTING RESOURCES ACROSS MEMORY CONTEXTS AND PROCESSOR PIPELINES Non-Final OA NVIDIA Corporation
18487560 BAYESIAN MACHINE LEARNING SYSTEM FOR ADAPTIVE RAY-TRACING Non-Final OA NVIDIA Corporation
18110070 SECURING CONTENT FROM GUEST VIRTUAL MACHINES FROM UNAUTHORIZED ACCESS BY HOST OPERATING SYSTEMS Final Rejection NVIDIA Corporation
18326972 Data Recorders of Autonomous Vehicles Non-Final OA Lodestar Licensing Group LLC
18395093 DEVICE, SYSTEM, AND METHOD FOR CONSOLIDATING ELIGIBLE VECTOR INSTRUCTIONS Non-Final OA Advanced Micro Devices, Inc.

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Frequently Asked Questions

What is examiner Cheng Yuan Tseng's allowance rate?

84.1% of resolved applications examined by Cheng Yuan Tseng were allowed (858 resolved cases), compared with 73.3% across Art Unit 2132 over the last five years.

Does an interview help with examiner Cheng Yuan Tseng?

This examiner's interview lift is +15.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Cheng Yuan Tseng take to allow a patent?

Applications allowed by Cheng Yuan Tseng took 893 days on average from filing to allowance.

Which art unit does examiner Cheng Yuan Tseng work in?

Cheng Yuan Tseng examines applications in Art Unit 2132 in Tech Center 3900.

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