Prosecution Insights
Last updated: April 19, 2026

Examiner: GROSS, ALEXANDER P

Tech Center 2800 • Art Units: 2871

This examiner grants 58% of resolved cases

Performance Statistics

58.3%
Allow Rate
-9.7% vs TC avg
572
Total Applications
+20.9%
Interview Lift
911
Avg Prosecution Days
Based on 545 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
20.6%
§102 Novelty
56.8%
§103 Obviousness
18.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17984945 DISPLAY DEVICE Final Rejection LG Display Co., Ltd.
18757452 DISPLAY DEVICE Final Rejection Coretronic Corporation
18347351 LIQUID CRYSTAL DISPLAY WITH EXTERNAL RETARDER Non-Final OA Snap Inc.
18824561 DISPLAY DEVICE Non-Final OA Sharp Display Technology Corporation
18597780 DISPLAY DEVICE Non-Final OA E Ink Holdings Inc.
17777306 MIRROR UNIT Non-Final OA HAMAMATSU PHOTONICS K.K.
18535281 DISPLAY DEVICE AND WATCH Non-Final OA CASIO COMPUTER CO., LTD.
18163873 HEAD-MOUNTED DISPLAY DEVICE AND CONTACT LENS USED THEREIN Final Rejection HTC Corporation
18419776 MICROSCOPE WITH AT LEAST ONE OPTICAL BEAM PATH Non-Final OA Carl Zeiss Microscopy GmbH
18599102 LIQUID CRYSTAL LENS, DRIVING METHOD, EYEGLASSES, ELECTRONIC PRODUCT, VR DEVICE, AND AR DEVICE Non-Final OA CHENGDU YETA TECHNOLOGY CO., LTD.
18689045 Head Worn Augmented Reality Displays Non-Final OA DigiLens Inc.
18505189 DIFFRACTIVE BEAM SPLITTER WITH IMMERSED CONTINUOUS SURFACE AND PREPARATION METHOD THEREOF Non-Final OA Jiaxing Uroptics Co., Ltd
18495658 MINIATURE MULTIFUNCTIONAL VR RESIN LENS AND PREPARATION METHOD THEREOF Final Rejection Jiangsu Conant Optical Co. Ltd
18343882 LIQUID CRYSTAL TUNABLE SINGLE-COAXIAL AND BICOAXIAL METAMATERIAL ELEMENTS Non-Final OA Neurophos Inc.
18249252 DEVICE AND METHOD FOR CONTROLLING THE EXPOSURE OF A SAMPLE TO LIGHT Non-Final OA Ningaloo Biosystems GmbH
18003472 OPTICAL DEVICE AND MANUFACTURING METHOD Final Rejection ams Sensors Singapore Pte. Ltd.

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