Prosecution Insights
Last updated: October 27, 2026

Adam David Weiland, USPTO Patent Examiner

Listed by the USPTO as WEILAND, ADAM DAVID

Tech Center 2800 • Art Units: 2813

This examiner grants 95% of resolved cases

Analysis

WEILAND, ADAM DAVID is a USPTO patent examiner in Tech Center 2800 and Art Unit 2813. The profile contains 42 resolved cases and a 95.2% allowance rate. The median time to allowance is 1215 days. Interviews are associated with a 7.7% lift in allowance, a smaller change than the overall allowance result. Because the case volume is limited, practitioners should treat the profile as directional rather than as a broad measure of recurring prosecution behavior.

The listed companies are LG Display Co., Ltd., Samsung Display Co., Ltd., and Samsung Electronics Co., Ltd. The leading firms are Womble Bond Dickinson US LLP, BIRCH STEWART KOLASCH & BIRCH, LLP, and Muncy, Geissler, Olds & Lowe, P.C. The concentration in display and electronics work gives applicants a useful technology context. A long median timeline also supports planning for continued prosecution activity before allowance.

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

Performance Statistics

95.2%
Allow Rate
+27.2% vs TC avg
96
Total Applications
+7.7%
Interview Lift
1215
Avg Prosecution Days
Based on 42 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
23.6%
§102 Novelty
50.6%
§103 Obviousness
24.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18424447 SEMICONDUCTOR DEVICES Non-Final OA Samsung Electronics Co., Ltd.
18471875 SEMICONDUCTOR PACKAGE Final Rejection Samsung Electronics Co., Ltd.
18329530 SEMICONDUCTOR PACKAGE Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18678584 SEMICONDUCTOR MODULE, SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD Non-Final OA FUJI ELECTRIC CO., LTD.
18656109 LIGHT EMITTING DEVICE AND DISPLAY DEVICE HAVING THE SAME Non-Final OA LG Display Co., Ltd.
18420533 DISPLAY DEVICE Non-Final OA LG Display Co., Ltd.
18467249 THIN FILM TRANSISTOR ARRAY SUBSTATE AND DISPLAY DEVICE INCLUDING THE SAME Final Rejection LG Display Co., Ltd.
18231472 Display Device Final Rejection LG Display Co., Ltd.
18229358 ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE Final Rejection LG Display Co., Ltd.
17958477 DISPLAY DEVICE AND MULTI-PANEL DISPLAY DEVICE Final Rejection LG DISPLAY CO., LTD.
18505851 DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME Non-Final OA Samsung Display Co., LTD.
18462389 DISPLAY PANEL INCLUDING PIXEL DRIVING TRANSISTOR Non-Final OA SAMSUNG DISPLAY CO., LTD.
17949847 DISPLAY DEVICE Non-Final OA Samsung Display Co., LTD.
17948941 DISPLAY APPARATUS Non-Final OA Samsung Display Co., Ltd.
17887274 DISPLAY APPARATUS Final Rejection Samsung Display Co., Ltd.
17918256 DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE Final Rejection BOE TECHNOLOGY GROUP CO., LTD.
18403510 MANUFACTURING METHOD OF ELECTRONIC DEVICE Non-Final OA InnoLux Corporation
18450150 THREE-DIMENSIONAL MEMORY DEVICE INCLUDING TRENCH BRIDGE STRUCTURES HAVING DIFFERENT VOLUMES AND METHODS OF FORMING THE SAME Final Rejection WESTERN DIGITAL TECHNOLOGIES, INC.
18498827 DIE WITH CONNECTION PAD Non-Final OA TEXAS INSTRUMENTS INCORPORATED
17954514 BACKSIDE POWER DISTRIBUTION NETWORK AND BACKSIDE SINGLE CRYSTAL TRANSISTORS Non-Final OA INTERNATIONAL BUSINESS MACHINES CORPORATION
18207555 BOARD UNIT WITH SUPPORT, BOARD UNIT, AND METHOD OF PRODUCING BOARD UNIT WITH SUPPORT Non-Final OA TOPPAN INC.
18635103 IMAGE SENSOR AND METHOD OF MANUFACTURING THE SAME Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18512686 PHOTONIC DEVICE FORMED USING SELF-ALIGNED PROCESSES Final Rejection Taiwan Semiconductor Manufacturing Company, Ltd.
18506747 DEVICE PACKAGE WITH HETEROGENEOUS DIE STRUCTURES AND METHODS OF FORMING SAME Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
18448983 DISPLAY DEVICE Final Rejection Magnolia White Corporation
17838314 DETECTION DEVICE Final Rejection Magnolia White Corporation
18424158 INTEGRATED CIRCUIT DIE STACK WITH A DUAL-SIDED BRIDGE DIE Non-Final OA Advanced Micro Devices, Inc.
18675116 TRENCH CAPACITOR AND FABRICATION METHOD THEREOF Non-Final OA UNITED MICROELECTRONICS CORP.
18206146 SENSOR PACKAGE STRUCTURE Final Rejection TONG HSING ELECTRONIC INDUSTRIES, LTD.

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Frequently Asked Questions

What is examiner Adam David Weiland's allowance rate?

95.2% of resolved applications examined by Adam David Weiland were allowed (42 resolved cases), compared with 80.3% across Art Unit 2813 over the last five years.

Does an interview help with examiner Adam David Weiland?

This examiner's interview lift is +7.7 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Adam David Weiland take to allow a patent?

Applications allowed by Adam David Weiland took 1,215 days on average from filing to allowance.

Which art unit does examiner Adam David Weiland work in?

Adam David Weiland examines applications in Art Unit 2813 in Tech Center 2800 (Semiconductors, Circuits & Optics).

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