Prosecution Insights
Last updated: April 19, 2026

Examiner: CHOI, WILLIAM C

Tech Center 2800 • Art Units: 2872 2873

This examiner grants 92% of resolved cases

Performance Statistics

92.5%
Allow Rate
+24.5% vs TC avg
1135
Total Applications
+4.1%
Interview Lift
843
Avg Prosecution Days
Based on 1114 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
51.9%
§102 Novelty
26.8%
§103 Obviousness
12.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18707927 METASURFACE WAVEGUIDE COUPLER FOR DISPLAY UNIT Non-Final OA CORNING INCORPORATED
18633900 IMAGE PICKUP APPARATUS IN WHICH CONDENSATION ON OPTICAL ELEMENT IS SUPPRESSED Non-Final OA CANON KABUSHIKI KAISHA
18433195 ELECTRONIC DEVICE Non-Final OA Apple Inc.
18219448 SPATIAL LIGHT MODULATOR AND LiDAR DEVICE INCLUDING THE SAME Non-Final OA POSTECH Research and Business Development Foundation
18629280 ARTICLES AND METHODS FOR GENERATION OF TUNABLE COLORATION AND INTERFERENCE Non-Final OA MASSACHUSETTS INSTITUTE OF TECHNOLOGY
18571766 Head-up Display With Constant Orientation of the Virtual Image Plane in the Event of Eye-Box Adjustment Non-Final OA BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT
18052809 Viewing Optic with Magnification Adjustment Ring Non-Final OA Sheltered Wings, Inc. d/b/a Vortex Optics
18637386 ATTACHMENT PRODUCING ANAMORPHIC EFFECT Non-Final OA Panavision International, L.P.
18681679 PHOTON AND/OR PHOTOELECTRON DRIVEN FULL-COLOUR REFLECTIVE PASSIVE SCREEN Non-Final OA FRESHAPE SA
18571573 LAMINATED GLAZING FOR HEAD-UP DISPLAY Non-Final OA ACR II GLASS AMERICA INC.
18688561 OCCUPANT-CENTERED PREDICTIVE CONTROL OF DEVICES IN FACILITIES Non-Final OA View, Inc.
18670047 OPTICAL DEVICES INCLUDING METASTRUCTURES AND METHODS FOR FABRICATING THE OPTICAL DEVICES Final Rejection NIL Technology ApS
18645388 OPTICAL IMAGING LENS Non-Final OA GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.
18609642 Optical Data Insertion Non-Final OA Thermoteknix Systems Limited

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