Prosecution Insights
Last updated: May 29, 2026

Examiner: LIU, SHAN

Tech Center 2800 • Art Units: 2871

This examiner grants 72% of resolved cases

Performance Statistics

72.0%
Allow Rate
+4.0% vs TC avg
639
Total Applications
+39.7%
Interview Lift
772
Avg Prosecution Days
Based on 614 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
5.3%
§102 Novelty
84.2%
§103 Obviousness
6.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18644158 LINEAR DRIVE FOR MOVING A FUNCTIONAL UNIT OF A MICROSCOPE AND MICROSCOPE Non-Final OA Leica Microsystems CMS GmbH
18212617 METHODS AND APPARATUS FOR MICRO-ELECTRO-MECHANICAL SYSTEMS (MEMS) DEVICES Final Rejection Texas Instruments Incorporated
18483446 DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME Non-Final OA Samsung Display Co., Ltd.
18428538 OPTICAL SYSTEM AND LASER DEVICE, COLLIMATOR LENS Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18662877 OPTICAL DEVICES AND METHODS FOR ADJUSTABLE LIGHT ATTENUATION BASED ON ELECTROCHROMISM Non-Final OA Meta Platforms Technologies, LLC
18744836 DISPLAY DEVICE Non-Final OA Magnolia White Corporation
18672682 LAMINATED GLASS AND PRODUCTION METHOD FOR LAMINATED GLASS Final Rejection DAI NIPPON PRINTING CO., LTD.
18288820 OPTICAL SYSTEM, OPTICAL APPARATUS, AND METHOD FOR MANUFACTURING OPTICAL SYSTEM Final Rejection NIKON CORPORATION
18537187 CAMERA MODULE Final Rejection SAMSUNG ELECTRO-MECHANICS CO., LTD.
18339342 ANTIGLARE FILM-PROVIDED TRANSPARENT SUBSTRATE AND PRODUCTION METHOD THEREFOR Non-Final OA AGC Inc.
18384877 LIGHT DIFFUSION FILM, POLARIZER AND DISPLAY DEVICE Final Rejection TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
18583771 REFLECTIVE ELEMENT Non-Final OA DARWIN PRECISIONS CORPORATION
18573721 OPTICAL LAMINATE AND MANUFACTURING METHOD THEREFOR, SMART WINDOW COMPRISING SAME, AND WINDOW AND DOOR FOR VEHICLE AND BUILDING, HAVING SAME APPLIED THERETO Non-Final OA DONGWOO FINE-CHEM CO., LTD.
18562869 IR-REFLECTIVE COMPOUND INTERLAYERS Non-Final OA SOLUTIA INC.
18594160 LENS, LENS GROUP, METHOD FOR ADJUSTING DIOPTER OF LENS GROUP, AND HEAD MOUNTED DISPLAY DEVICE Non-Final OA Asphetek Solution Inc.
18696318 POLARIZING PLATE, OPTICAL EQUIPMENT, AND METHOD FOR MANUFACTURING A POLARIZING PLATE Non-Final OA DEXERIALS CORPORATION
18212628 OPTICAL LENS DEVICE HAVING AN ANTI-FOG THIN FILM AND MANUFACTURING METHOD THEREOF Final Rejection FORESIGHT OPTICAL LTD.
18398583 SYSTEM AND METHOD OF REDUCING LASER SPECKLES Non-Final OA Lightspace Group, Inc.

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