Prosecution Insights
Last updated: August 17, 2026

Examiner: CHANG, AUDREY Y

Tech Center 2800 • Art Units: 2831 2872 2877 2896

This examiner grants 47% of resolved cases

Performance Statistics

46.6%
Allow Rate
-21.4% vs TC avg
1,324
Total Applications
+20.2%
Interview Lift
1250
Avg Prosecution Days
Based on 1268 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
9.5%
§102 Novelty
48.6%
§103 Obviousness
35.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18126174 DISPLAY APPARATUS PROVIDING IMMERSIVE IMAGE Final Rejection SAMSUNG ELECTRONICS CO., LTD.
17366523 SPECTRAL FILTER, AND IMAGE SENSOR AND ELECTRONIC DEVICE INCLUDING THE SPECTRAL FILTER Final Rejection SAMSUNG ELECTRONICS CO., LTD.
18797112 IMAGE DISPLAY DEVICE Non-Final OA Panasonic Automotive Systems Co., Ltd.
18423722 OPTICAL SYSTEM AND HEAD-UP DISPLAY SYSTEM COMPRISING SAME Final Rejection Panasonic Intellectual Property Management Co., Ltd.
18422745 OPTICAL SYSTEM AND HEAD-UP DISPLAY SYSTEM COMPRISING SAME Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18841006 LIGHT GUIDE PLATE AND IMAGE DISPLAY DEVICE Non-Final OA SONY GROUP CORPORATION
17785140 Information Processing Device, Information Processing System, And Member Non-Final OA Sony Group Corporation
18090362 IMAGE DISPLAY DEVICE Final Rejection Sony Group Corporation
16490693 IMAGE DISPLAY DEVICE Final Rejection Sony Corporation
18843061 DISPLAY SUBSTRATE AND MANUFACTURING METHOD Non-Final OA BOE TECHNOLOGY GROUP CO., LTD.
17753353 WAVEGUIDE AND METHOD FOR FABRICATING A WAVEGUIDE MASTER GRATING TOOL Final Rejection Snap Inc.
17548777 EYEWEAR INCLUDING A NON-UNIFORM PUSH-PULL LENS SET Non-Final OA SNAP INC.
18920545 STEREOSCOPIC IMAGE DISPLAY DEVICE Non-Final OA LG Display Co., Ltd.
18802429 METHODS AND SYSTEMS FOR GENERATING VIRTUAL CONTENT DISPLAY WITH A VIRTUAL OR AUGMENTED REALITY APPARATUS Non-Final OA Magic Leap, Inc.
18765316 IMAGE DISPLAY DEVICE Non-Final OA InnoLux Corporation
18022863 Method for Replicating Large-Area Holographic Optical Element, and Large Area Holographic Optical Element Replicated Thereby Non-Final OA LG Chem, Ltd.
17979656 DEVICE, METHOD, APPARATUS, AND MEDIUM FOR GENERATING HOLOGRAPHIC STEREOSCOPIC IMAGE Non-Final OA Tencent Technology (Shenzhen) Company Limited
18930901 OPTICAL ASSEMBLY WITH HIGH-REFRACTIVE-INDEX FRESNEL LENS AND CHROMATIC ABERRATION CORRECTOR Non-Final OA Meta Platforms Technologies, LLC
17863266 ELECTRONIC CIRCUIT INTEGRATION TO SMART GLASSES FOR ENHANCED REALITY APPLICATIONS Final Rejection Meta Platforms Technologies, LLC
18790882 WAVELENGTH CONVERSION DEVICE, LIGHT SOURCE DEVICE, AND PROJECTOR Final Rejection SEIKO EPSON CORPORATION
18887926 LABEL-FREE IDENTIFICATION OF TUMOR TISSUES BY COHERENT NONLINEAR VIBRATIONAL MODE IMAGING Final Rejection THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
18727043 SYSTEM AND METHOD FOR RESOURCE-EFFICIENT INDIVIDUAL QUBIT ADDRESSING Non-Final OA THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
18314833 OPTICAL WAVELENGTH CONVERSION STRUCTURE Non-Final OA DELTA ELECTRONICS, INC.
18447094 METHOD AND SYSTEM FOR GENERATION OF A NEEDLE-SHAPED BEAM BY A DIFFRACTIVE OPTICAL ELEMENT FOR USE IN EXTENDED DEPTH-OF-FOCUS OPTICAL COHERENCE TOMOGRAPHY Final Rejection The Board of Trustees of the Leland Stanford Junior University
18450503 DIFFRACTIVE OPTICAL STRUCTURES AND METHODS FOR MANUFACTURING SAME Non-Final OA Raytheon Company
18851720 Holographic Light Curtains Non-Final OA Carnegie Mellon University
17997924 REAL-TIME MONITORING OF DIFFRACTION EFFICIENCY OF VOLUME HOLOGRAPHIC ELEMENTS Non-Final OA Arizona Board of Regents on Behalf of the University of Arizona
17786025 SEGMENTED OPTICAL COMPONENTS AND METHODS Final Rejection Arizona Board Of Regents On Behalf Of The University Of Arizona
18254772 HOLOGRAPHIC PRINTING SYSTEM AND HOLOGRAPHIC PRINTING METHOD USING SAME Final Rejection Kyungpook National University Industry-Academic Cooperation Foundation
18953449 OPTICAL ARRANGEMENT AND METHOD OF REDUCING REFLECTIONS IN CAMERA, AND CAMERA Non-Final OA Varjo Technologies Oy

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