Prosecution Insights
Last updated: October 02, 2026

Examiner: CHEN, YU

Tech Center 2800 • Art Units: 2613 2621 2624 2665 2676 2815 2896

This examiner grants 68% of resolved cases

Analysis

Yu Chen, an examiner in Tech Center 2800 and Art Unit 2613, has 1087 resolved cases. The allowance rate is 67.9%, which represents a solid majority of cases. The median days to allowance is 1038, reflecting a standard timeline for successful prosecution. This 1038-day duration is a key metric for planning in Art Unit 2613. The 67.9% rate indicates a balanced examination environment.

The interview lift is 29.6%, which is quite high. This indicates that interviews are very effective at moving cases toward allowance, especially when compared to the 67.9% baseline. In Tech Center 2800, the 1038-day median pendency can be managed more successfully with direct communication. The 29.6% lift is a critical tool for practitioners seeking to improve their odds. With 1087 resolved cases, these metrics provide a clear guide for strategy.

Applicants should use the 29.6% interview lift to their advantage to overcome the 67.9% baseline. The 1038-day median to allowance should be factored into any long-term prosecution plan. Overall, the 1087 cases suggest that direct engagement is a key strategy for success with this examiner. Practitioners in Art Unit 2613 should prioritize interviews to move beyond the initial 67.9% allowance probability.

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

Performance Statistics

67.9%
Allow Rate
At TC average
1,184
Total Applications
+29.6%
Interview Lift
1038
Avg Prosecution Days
Based on 1087 resolved cases, 2023–2026

Rejection Statute Breakdown

2.3%
§101 Eligibility
23.6%
§102 Novelty
46.4%
§103 Obviousness
22.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18660936 SEMICONDUCTOR DEVICE HAVING VERTICAL CHANNEL STRUCTURE AND MANUFACTURING METHOD OF VERTICAL CHANNEL STRUCTURE Non-Final OA Samsung Electronics Co., Ltd.
18338869 SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME Non-Final OA Samsung Electronics Co., Ltd.
18096819 MICRO LED AND DISPLAY MODULE HAVING SAME Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
19179613 VIRTUAL ASSISTANT INTERACTIONS IN A 3D ENVIRONMENT Non-Final OA Apple Inc.
18123833 Transposing Virtual Objects Between Viewing Arrangements Final Rejection Apple Inc.
18067604 LENTICULAR IMAGE GENERATION Final Rejection Apple Inc.
18191177 SEMICONDUCTOR DEVICE AND POWER DEVICE Final Rejection SEIKO EPSON CORPORATION
18569307 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM Final Rejection NEC Corporation
18026332 LIGHT-EMITTING CHIP, LIGHT-EMITTING SUBSTRATE, DISPLAY DEVICE, AND MANUFACTURING METHOD FOR LIGHT-EMITTING SUBSTRATE Final Rejection BOE Technology Group Co., Ltd.
18637790 DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME Non-Final OA Samsung Display Co., LTD.
18585289 DISPLAY DEVICE, FLEXIBLE DISPLAY DEVICE, AND METHOD OF MANUFACTURING DISPLAY DEVICE Non-Final OA Samsung Display Co., LTD.
18403079 DISPLAY APPARATUS Non-Final OA Samsung Display Co., Ltd.
18056614 DISPLAY DEVICE Non-Final OA Samsung Display Co., LTD.
18180239 INFORMATION PROCESSING APPARATUS, NON-TRANSITORY COMPUTER READABLE MEDIUM, AND INFORMATION PROCESSING METHOD Non-Final OA FUJIFILM Business Innovation Corp.
18740295 MESH GENERATION USING PROMPTS Non-Final OA SNAP INC.
18232699 LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME Non-Final OA LG Display Co., Ltd.
18060869 DISPLAY DEVICE Non-Final OA LG Display Co., Ltd.
18466070 LIGHT-EMITTING DEVICE Final Rejection NICHIA CORPORATION
18642452 SEMICONDUCTOR DEVICE, MANUFACTURING METHOD, POWER CONVERSION CIRCUIT, AND VEHICLE Non-Final OA Huawei Digital Power Technologies Co., Ltd.
18883986 SYSTEM AND CONTROL METHOD OF SYSTEM Final Rejection CANON KABUSHIKI KAISHA
18984646 MODES OF USER INTERACTION Non-Final OA Magic Leap, Inc.
18403222 HYBRID THREE-DIMENSIONAL (3D) RECONSTRUCTION WITH SEMANTIC SEGMENTATION AND RECONSTRUCTION Final Rejection QUALCOMM Incorporated
18477888 CONFIGURATION INDEPENDENT SURFACE LAYOUT FOR DATA PROCESSING Final Rejection Intel Corporation
18129873 INTEGRATED CIRCUIT STRUCTURES HAVING AIR GAPS Non-Final OA Intel Corporation
17955689 LAYERED GLASS ASSEMBLY WITH PRE-PATTERNED ELECTRICALLY CONDUCTIVE INTERCONNECTS Final Rejection Intel Corporation
17956421 DUAL SIDED EMBEDDED PASSIVES VIA PANEL LEVEL THERMAL COMPRESSION BONDING Final Rejection Intel Corporation
17955235 LOW TEMPERATURE VARACTORS USING VARIABLE CAPACITANCE MATERIALS Final Rejection Intel Corporation
17954288 IMPLANTATION OF SPECIES ON GLASS CORE SURFACE FOR LOW LOSS AND HIGH STRENGTH APPLICATIONS Final Rejection Intel Corporation
17953511 OPEN CAVITY INTERCONNECTS FOR MIB CONNECTIONS Final Rejection Intel Corporation
17123451 VERTICAL CHANNEL WITH CONDUCTIVE STRUCTURES TO IMPROVE STRING CURRENT Non-Final OA Intel NDTM US LLC

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