Prosecution Insights
Last updated: April 19, 2026

Examiner: RADKOWSKI, PETER

Tech Center 2800 • Art Units: 2874 2883

This examiner grants 76% of resolved cases

Performance Statistics

75.8%
Allow Rate
+7.8% vs TC avg
1345
Total Applications
+8.5%
Interview Lift
965
Avg Prosecution Days
Based on 1300 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
6.7%
§102 Novelty
83.8%
§103 Obviousness
7.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18202589 PROJECTION LENS OPTICAL SYSTEM, PROJECTION DEVICE EMPLOYING THE SAME, AND WEARABLE DEVICE Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18396353 MICRO-MOLDED PRISM GEOMETRIC WAVEGUIDE Non-Final OA Meta Platforms Technologies, LLC
18417314 SEMICONDUCTOR DEVICES WITH DOUBLE SILICON LENS Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18459184 INTEGRATED SILICON (SI) TUNABLE LASER Non-Final OA Intel Corporation
17954172 METHODS AND APPARATUS TO ENABLE CUSTOMIZATION OF PIGTAIL LENGTHS OF OPTICAL CONNECTORS Non-Final OA Intel Corporation
17949417 TECHNOLOGIES FOR A PLUGGABLE OPTICAL CONNECTOR Non-Final OA Intel Corporation
18032013 Creation of Single Photons Final Rejection Friedrich-Schiller-Universität Jena
18039963 POLARIZER STRUCTURE, TERMINAL DEVICE, AND METHOD FOR CONTROLLING AMOUNT OF INCOMING LIGHT OF TERMINAL DEVICE Non-Final OA ZTE CORPORATION
19003172 PIXEL GRAYSCALE MODULATION STRUCTURE BASED ON PHASE CHANGE MATERIALS Non-Final OA Huazhong University of Science and Technology
18178229 SEMICONDUCTOR DEVICE AND METHODS OF MANUFACTURE Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
18681624 FERRULE ROTARY MATING PART AND OPTICAL SWITCH Non-Final OA NIPPON TELEGRAPH AND TELEPHONE CORPORATION
17856893 OPTICAL DEVICE Non-Final OA Advanced Semiconductor Engineering, Inc.
18415910 OPTICAL ANTENNA AND OPTICAL ANTENNA ARRAY Non-Final OA MIRISE Technologies Corporation
18359540 MULTI-VECTOR OPTICAL MULTIPLIER Non-Final OA HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
17408232 Cryogenic System with Optical Fiber Delivering Power and Transferring Data Non-Final OA The United States of America, as represented by the Secretary of the Navy
18412021 APPARATUS AND METHOD FOR GENERATING AN OPTICAL SIGNAL Non-Final OA Taiwan Semiconductor Manufacturing Company Limited
18683156 AN OPTICAL ANTENNA FOR OPTICAL PHASED ANTENNA ARRAYS Non-Final OA IMEC VZW
18686468 MITIGATING CROSS-TALK IN MULTI-CORE OPTICAL FIBER UNDER MICRO-BENDING Non-Final OA OFS Fitel, LLC
18440149 Contradirectional-Filter Architecture Having Low Back-Reflection Non-Final OA Quintessent Inc.
18554597 Light Source, MEMS Optical Switch, Sensor and Methods for Manufacturing the Same Non-Final OA Universiteit Twente
17464253 OPTICAL FILTER SYSTEM AND METHOD Non-Final OA Hubei jiexun Photo-Electric Co., Ltd.
18039828 Single-Beam Side Deflector, Multiplexer/Demultiplexer And Optical Antenna Feeder Incorporating The Deflector, And Methods That Use Same Non-Final OA UNIVERSIDAD DE MÁLAGA
18324022 TRAVELLING WAVE ELECTRO-OPTIC MODULATOR Non-Final OA Axenic Limited
18140813 SYSTEMS AND METHODS FOR PIEZOELECTRIC CONTROL OF SPIN QUANTUM MEMORIES Final Rejection MIT - Massachusetts Institute of Technology
18082433 SYSTEM OF LARGE- SCALE ROBOTIC FIBER CROSS-CONNECTS USING MULTI-FIBER TRUNK RESERVATION Non-Final OA TELESCENT INC.
17572357 INCREMENTALLY SCALABLE, TWO-TIER SYSTEM OF ROBOTIC, FIBER OPTIC INTERCONNECT UNITS ENABLING ANY-TO-ANY CONNECTIVITY Non-Final OA Telescent, Inc.
17733104 HIGHLY-INTEGRATED COMPACT DIFFRACTION-GRATING BASED SEMICONDUCTOR LASER Final Rejection Yingyan Huang

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