Prosecution Insights
Last updated: October 02, 2026

Examiner: CAMPBELL, SHAUN M

Tech Center 2800 • Art Units: 2829 2893

This examiner grants 73% of resolved cases

Analysis

Shaun M. Campbell serves as an examiner in Tech Center 2800 and Art Unit 2829. He has 1058 resolved cases. The allowance rate for these cases is 72.8%, and the interview lift is 8.6%. This 8.6% lift indicates that interviews are associated with a modest increase in the probability of allowance. Practitioners can use the 72.8% allowance rate to evaluate the likelihood of success for applications in his docket.

The median days to allowance is 936 for the 1058 resolved cases. This 936-day figure provides a timeline for applications that reach a grant. The 8.6% interview lift suggests that direct communication is a tool for reaching the 72.8% allowance rate. With 1058 cases resolved, these metrics offer a basis for managing expectations regarding both the outcome and the 936-day duration of prosecution in Art Unit 2829.

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

Performance Statistics

72.8%
Allow Rate
+4.8% vs TC avg
1,089
Total Applications
+8.6%
Interview Lift
936
Avg Prosecution Days
Based on 1058 resolved cases, 2023–2026

Rejection Statute Breakdown

0.9%
§101 Eligibility
25.2%
§102 Novelty
56.5%
§103 Obviousness
12.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18820588 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME Non-Final OA Samsung Electronics Co., Ltd.
18812241 MULTI-STACK SEMICONDUCTOR DEVICE Non-Final OA Samsung Electronics Co., Ltd.
18778272 SEMICONDUCTOR PACKAGE Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18673528 SEMICONDUCTOR DEVICE Non-Final OA Samsung Electronics Co., Ltd.
18370263 SEMICONDUCTOR DEVICE WITH LOWER CONTACT AND LOWER POWER STRUCTURE AND METHOD OF MANUFACTURING THE SAME Non-Final OA SAMSUNG ELECTRONICS CO, LTD.
18576347 DISPLAY PANEL, MANUFACTURE METHOD THEREOF, AND DISPLAY DEVICE Non-Final OA BOE Technology Group Co., Ltd.
18260814 DISPLAY SUBSTRATE AND DISPLAY DEVICE Non-Final OA BOE TECHNOLOGY GROUP CO., LTD.
18043513 DISPLAY PANEL, DISPLAY MOTHERBOARD AND DISPLAY DEVICE Final Rejection BOE TECHNOLOGY GROUP CO., LTD.
18488910 DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF Final Rejection Samsung Display Co., LTD.
18142831 DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME Non-Final OA Samsung Display Co., LTD.
18125017 LIGHT EMITTING DISPLAY APPARATUS Non-Final OA LG Display Co., Ltd.
17993703 LIGHT EMITTING DISPLAY APPARATUS Final Rejection LG Display Co., Ltd.
18335332 CHIP PACKAGE AND CHIP PACKAGE PREPARATION METHOD Final Rejection HUAWEI TECHNOLOGIES CO., LTD.
18448989 DISPLAY DEVICE Non-Final OA Magnolia White Corporation
18192576 MEMS DIES EMBEDDED IN GLASS CORES Final Rejection Intel Corporation
17356056 DUMMY GATE PATTERNING LINES AND INTEGRATED CIRCUIT STRUCTURES RESULTING THEREFROM Non-Final OA Intel Corporation
18674173 THERMAL MANAGEMENT STRUCTURE FOR MEMORY STACKS ON LOGIC Non-Final OA INTERNATIONAL BUSINESS MACHINES CORPORATION
18306267 GOUGED INTERCONNECT LINE Non-Final OA INTERNATIONAL BUSINESS MACHINES CORPORATION
18825972 DEVICES COMPRISING VERTICAL TRANSISTORS INCLUDING A CHANNEL REGION COMPRISING AN OXIDE SEMICONDUCTOR MATERIAL Non-Final OA Micron Technology, Inc.
18417709 NAND STAIRCASE LANDING PADS CONVERSION Non-Final OA Micron Technology, Inc.
18582781 PASSIVE THERMAL CONTROL LAYER FOR INTEGRATED DEVICE Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18789289 DUAL POWER STRUCTURE WITH EFFICIENT LAYOUT Non-Final OA Taiwan Semiconductor Manufacturing Company Limited
18370125 WIDE BANDGAP TRANSISTOR LAYOUT WITH STAGGERED GATE ELECTRODE FINGERS Non-Final OA SKYWORKS SOLUTIONS, INC.
18589156 SEMICONDUCTOR DEVICE Final Rejection FUJI ELECTRIC CO., LTD.
18495128 HIGH ELECTRON MOBILITY TRANSISTOR AND METHOD FOR FABRICATING THE SAME Final Rejection Taiwan-Asia Semiconductor Corporation

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