Prosecution Insights
Last updated: April 19, 2026

Examiner: CHOWDHURY, SULTAN U.

Tech Center 2800 • Art Units: 2835 2878 2882

This examiner grants 90% of resolved cases

Performance Statistics

89.5%
Allow Rate
+21.5% vs TC avg
1493
Total Applications
+6.5%
Interview Lift
813
Avg Prosecution Days
Based on 1472 resolved cases, 2023–2026

Rejection Statute Breakdown

1.2%
§101 Eligibility
26.4%
§102 Novelty
47.5%
§103 Obviousness
15.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18686804 PROJECTOR Non-Final OA BOE TECHNOLOGY GROUP CO., LTD.
18291570 PROJECTION DEVICE Non-Final OA BOE TECHNOLOGY GROUP CO., LTD.
18428607 SYSTEM AND METHOD FOR OPTICAL ARCHITECTURE Non-Final OA TEXAS INSTRUMENTS INCORPORATED
18427832 OPTICAL MODULE AND PROJECTION DEVICE Non-Final OA Coretronic Corporation
18536023 OPTICAL ENGINE MODULE AND PROJECTION DEVICE Non-Final OA Coretronic Corporation
18460670 ILLUMINATION SYSTEM AND PROJECTION DEVICE Non-Final OA Coretronic Corporation
18606005 LIGHT SOURCE DEVICE AND PROJECTOR Non-Final OA SEIKO EPSON CORPORATION
18604122 PHOSPHOR, WAVELENGTH CONVERSION DEVICE, ILLUMINATION DEVICE, AND PROJECTOR Non-Final OA SEIKO EPSON CORPORATION
18599512 PROJECTION METHOD FOR PROJECTOR, PROJECTOR, NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING CONTROL PROGRAM FOR PROJECTOR Non-Final OA SEIKO EPSON CORPORATION
18586811 RELAY SYSTEM AND PROJECTOR Non-Final OA SEIKO EPSON CORPORATION
18439828 LIGHT SOURCE CONTROL DEVICE, LIGHT SOURCE DEVICE, PROJECTOR, AND METHOD OF CONTROLLING LIGHT SOURCE Non-Final OA SEIKO EPSON CORPORATION
18413843 COLOR ADJUSTMENT METHOD, PROJECTOR, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING PROGRAM Non-Final OA SEIKO EPSON CORPORATION
18411084 DISPLAY METHOD, INFORMATION PROCESSING APPARATUS, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING PROGRAM Non-Final OA SEIKO EPSON CORPORATION
18393848 PROJECTOR Non-Final OA SEIKO EPSON CORPORATION
18607623 COOLING DEVICE, LIGHT SOURCE DEVICE, AND IMAGE PROJECTION APPARATUS Non-Final OA RICOH COMPANY, LTD.
18222751 Projector assembly and projection system Non-Final OA PLASTIC OMNIUM LIGHTING SYSTEMS GMBH
18598474 DYNAMIC ANGLE ADJUSTMENT DEVICE FOR A PROJECTOR LIGHT VALVE Non-Final OA Young Optics Inc.
18645390 Immersive Optical Projection System Final Rejection Passenger Inc.
18596190 LASER PROJECTION APPARATUS Non-Final OA HISENSE LASER DISPLAY CO., LTD

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