Prosecution Insights
Last updated: April 19, 2026

Examiner: CHOUDHURY, MUSTAK

Tech Center 2800 • Art Units: 2800 2872

This examiner grants 84% of resolved cases

Performance Statistics

84.3%
Allow Rate
+16.3% vs TC avg
820
Total Applications
+22.8%
Interview Lift
1004
Avg Prosecution Days
Based on 795 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
19.7%
§102 Novelty
54.5%
§103 Obviousness
17.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18214907 SUBSTRATES FOR PERFORMING QUANTIFICATION PROCESSES AND RELATED SYSTEMS AND METHODS Final Rejection ILLUMINA, INC.
18630311 DISPLAY DEVICE AND DISPLAY SYSTEM Non-Final OA Panasonic Automotive Systems Co., Ltd.
18616094 IMAGING LENS AND IMAGING APPARATUS Non-Final OA FUJIFILM Corporation
18686632 INTEGRATED OPTICAL COMPONENTS FOR HEAD MOUNTED DISPLAY DEVICES Non-Final OA Magic Leap, Inc.
18480612 ILLUMINATION SYSTEM FOR SURGICAL MICROSCOPE WITH TUNABLE COAXIAL AND OBLIQUE BEAMS Final Rejection Alcon Inc.
18576469 Reflection Display System and Method for Operating a Reflection Display System With Masking Detection Non-Final OA Bayerische Motoren Werke Aktiengesellschaft
18624431 LIGHT FILTER, HEAD UP DISPLAY DEVICE, AND TRANSPORT MEANS Non-Final OA Shanghai Tianma Micro-Electronics Co., Ltd.
18521652 SCANNING DEVICE AND ISCAT CONFOCAL MICROSCOPE SYSTEM Non-Final OA ACADEMIA SINICA
18531775 OPTICAL ISOLATOR, ULTRAVIOLET LASER APPARATUS, AND ELECTRONIC DEVICE MANUFACTURING METHOD Non-Final OA Gigaphoton Inc.
17797433 CONTACT LENSES AND MANUFACTURING METHODS THEREOF Non-Final OA PEGAVISION CORPORATION
18642908 CLEAR SHOT EXTERIOR SIDE VIEW MIRROR Non-Final OA Morris Classic Concepts
18621609 TEST IMAGE SET FOR TESTING VISUAL CHARACTERISTICS, TEST METHOD FOR VISUAL CHARACTERISTICS, DETERMINING METHOD FOR DETERMINING CHARACTERISTICS OF CORRECTION FILTER, AND CORRECTION FILTER Non-Final OA NICO CORPORATION
18696340 RELAY SYSTEMS Non-Final OA Light Field Lab, Inc.
18605092 SMART EYEWEAR HAVING ACCESSIBLE TACTILE CONTROLS Non-Final OA Innovative Eyewear, Inc.
18421665 TEMPERATURE-ADJUSTABLE OPTICAL IMAGING LENS Non-Final OA ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
18533202 OPTICAL MODULE AND VR DEVICE Non-Final OA Changzhou AAC Raytech Optronics Co., Ltd.
18510914 MULTI-WAVELENGTH LASER BEAM PATTERN GENERATOR WITH AUTOMATED BEAM ALIGNMENT Non-Final OA Modulight Corporation

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