Prosecution Insights
Last updated: April 19, 2026

Examiner: ENDRESEN, KIRSTEN DANIELA

Tech Center 2800 • Art Units: 2874 2896

This examiner grants 73% of resolved cases

Performance Statistics

72.7%
Allow Rate
+4.7% vs TC avg
97
Total Applications
+16.4%
Interview Lift
1093
Avg Prosecution Days
Based on 66 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
26.7%
§102 Novelty
44.9%
§103 Obviousness
26.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17953777 DISPLAY DEVICE Final Rejection Panasonic Intellectual Property Management Co., Ltd.
18195091 IMAGE DISPLAY DEVICE AND WEARABLE APPARATUS Non-Final OA GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
18414126 Display Devices Having Gratings With Gradient Edges Non-Final OA Apple Inc.
17870719 PHOTONICS INTEGRATED CIRCUIT DEVICE INCLUDING METALENS STRUCTURE AND SYSTEM INCLUDING SAME Non-Final OA INTEL CORPORATION
18487623 OPTICAL ENGINE LID WITH OPTICAL FEEDTHROUGH Non-Final OA Cisco Technology, Inc.
18358724 OPTICAL SUBSYSTEM WITH FLAT LENSES FOR MULTIMODE TRANSCEIVERS Final Rejection Cisco Technology, Inc.
18515915 HIGH CORE DENSITY OPTICAL FIBER CABLES Non-Final OA CORNING RESEARCH & DEVELOPMENT CORPORATION
18281687 OPTICAL FIBER AND OPTICAL FIBER RIBBON Final Rejection SUMITOMO ELECTRIC INDUSTRIES, LTD.
18582240 SELF-ALIGNED METHOD FOR FORMING AN OPTICAL MODULATOR Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
18092145 OPTICAL DEVICE Non-Final OA Advanced Semiconductor Engineering, Inc.
18384838 LIGHT GUIDE ELEMENT AND DISPLAY APPARATUS USING THE SAME Non-Final OA AGC Inc.
18392922 MICRO LED ARRAY FOR OPTICAL COMMUNICATION Non-Final OA KYOCERA SLD Laser, Inc.
18421250 HIGH FIBER COUNT UNDERSEA CABLE Non-Final OA SUBCOM, LLC
18568555 INTERFEROMETRIC ANALYTE DETECTION SYSTEM INCLUDING A MACH-ZEHNDER INTERFEROMETER ARRAY Final Rejection ARYBALLE
18480801 REFLECTIVE OPTICAL COUPLING AND BEAM PROFILE SHAPING UNIT, OPTO-ELECTRONIC ASSEMBLY AND OPTO-ELECTRONIC SYSTEM COMPRISING THE SAME Non-Final OA EFFECT Photonics B.V
18285537 Patch Panel Non-Final OA Panduit Communication Components (Wuxi) Co., Ltd.
18243810 Micro Optics and Fiber Endoscope Final Rejection Printoptix GmbH
18460477 WAVELENGTH GENERATOR BASED ON RING RESONATOR PHOTONIC DEVICES Non-Final OA Xscape Photonics

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