Prosecution Insights
Last updated: October 02, 2026

Examiner: MCCALL SHEPARD, SONYA D

Tech Center 2800 • Art Units: 2813 2847 2898

This examiner grants 93% of resolved cases

Analysis

Sonya D Mccall Shepard is an examiner in Tech Center 2800 and Art Unit 2813. She has 1193 resolved cases and a very high allowance rate of 92.9 percent. This indicates a highly favorable environment for applicants, with a strong likelihood of securing a patent grant. The median days to allowance for her cases is 756, suggesting an efficient prosecution timeline.

The interview lift is 3.4 percent. Given the high baseline allowance rate of 92.9 percent, interviews provide only a small additional benefit in securing a patent grant. Practitioners may find that the 92.9 percent allowance rate is achievable through standard written prosecution without the need for extensive verbal negotiation. The 756 days to allowance further supports the view that this examiner facilitates a relatively quick and successful path to issuance for the vast majority of applications.

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

Performance Statistics

92.8%
Allow Rate
+24.8% vs TC avg
1,208
Total Applications
+3.5%
Interview Lift
757
Avg Prosecution Days
Based on 1196 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
33.0%
§102 Novelty
50.4%
§103 Obviousness
13.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18443406 DISPLAY DEVICE USING SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME Non-Final OA LG ELECTRONICS INC.
18746736 SEMICONDUCTOR MEMORY DEVICE, METHOD FOR FABRICATING THE SAME AND ELECTRONIC SYSTEM INCLUDING THE SAME Non-Final OA Samsung Electronics Co., Ltd.
18656694 SEMICONDUCTOR DEVICES AND DATA STORAGE SYSTEMS INCLUDING THE SAME Non-Final OA Samsung Electronics Co., Ltd.
18633596 SEMICONDUCTOR DEVICE WITH EMBEDDED FLEX SUBSTRATE AND METHOD THEREFOR Non-Final OA NXP USA, INC.
18811420 DISPLAY DEVICE Non-Final OA Samsung Display Co., LTD.
18733852 DISPLAY APPARATUS Non-Final OA Samsung Display Co., Ltd.
18674243 DISPLAY DEVICE Non-Final OA Samsung Display Co., LTD.
18646215 DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE DISPLAY DEVICE Non-Final OA Samsung Display Co., LTD.
18604391 DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME Non-Final OA Samsung Display Co., LTD.
18406490 DISPLAY PANEL AND DISPLAY APPARATUS Non-Final OA Samsung Display Co., Ltd.
18398289 DISPLAY DEVICE Final Rejection SAMSUNG DISPLAY CO., LTD.
18782984 PHOTOELECTRIC CONVERSION ELEMENT AND IMAGING APPARATUS Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18613434 SEMICONDUCTOR DEVICE, DISPLAY DEVICE, PHOTOELECTRIC CONVERSION DEVICE, ELECTRONIC APPARATUS, ILLUMINATION DEVICE, MOVING BODY, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE Non-Final OA CANON KABUSHIKI KAISHA
18573678 LIGHT-EMITTING ELEMENT, LIGHT-EMITTING APPARATUS, AND DISPLAY APPARATUS Final Rejection SHARP KABUSHIKI KAISHA
18646698 SEMICONDUCTOR DEVICE Non-Final OA Mitsubishi Electric Corporation
18698989 OPTOELECTRONIC DEVICE AND METHOD Final Rejection ams-OSRAM International GmbH
18660328 NON-VOLATILE MEMORY UNIT CELL HAVING EDGE-CONTACTED MEMRISTIVE DEVICE Non-Final OA International Business Machines Corporation
18481271 TRENCH MOAT DECOUPLING CAPACITOR Non-Final OA INTERNATIONAL BUSINESS MACHINES CORPORATION
18419445 MECHANICAL STIFFENER FOR INTEGRATED CIRCUIT PACKAGE WITH VARYING HEAT DISSIPATION MODES Non-Final OA Marvell Asia Pte Ltd
18657027 SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING A SEMICONDUCTOR DEVICE Non-Final OA Infineon Technologies Austria AG
18747444 SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME Non-Final OA SK hynix Inc.
18651396 Integrated Circuit with MIMCAP Having Reduced Contact Area Non-Final OA Texas Instruments Incorporated
18623604 GATE CONTACT STRUCTURE FOR A TRENCH POWER MOSFET WITH A SPLIT GATE CONFIGURATION Non-Final OA STMicroelectronics International N.V.
18582977 METHODS FOR FORMING LOW RESISTIVITY CONTACTS Final Rejection Applied Materials, Inc.
18891242 JUNCTION BARRIER SCHOTTKY DIODE Non-Final OA TDK CORPORATION
18598782 THREE-DIMENSIONAL MEMORY DEVICE INCLUDING MULTI-TIER TRENCH BRIDGE STRUCTURES AND METHODS FOR FORMING THE SAME Non-Final OA SANDISK TECHNOLOGIES LLC
18646103 SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE Non-Final OA FUJI ELECTRIC CO., LTD.
18629067 SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR FORMING THE SAME Non-Final OA Winbond Electronics Corp.

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