Prosecution Insights
Last updated: May 29, 2026

Examiner: UNDERWOOD, JARREAS C

Tech Center 3600 • Art Units: 2877 3645

This examiner grants 79% of resolved cases

Performance Statistics

78.9%
Allow Rate
+26.9% vs TC avg
514
Total Applications
+22.9%
Interview Lift
882
Avg Prosecution Days
Based on 484 resolved cases, 2023–2026

Rejection Statute Breakdown

1.3%
§101 Eligibility
1.5%
§102 Novelty
88.4%
§103 Obviousness
7.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18835779 PROCESSING APPARATUS, DISTRIBUTED ACOUSTIC SENSING SYSTEM, DISTRIBUTED ACOUSTIC SENSING METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM Non-Final OA NEC Corporation
18409947 LED SENSOR MODULE Final Rejection Lumileds LLC
18582450 EVALUATION APPARATUS AND EVALUATION METHOD Final Rejection Kioxia Corporation
18581678 SMOKE DETECTOR UNIT Final Rejection Tyco Fire & Security GmbH
18683389 SENSOR SYSTEM Final Rejection ASML NETHERLANDS B.V.
18755644 WAVEPLATE COMPENSATOR DESIGN Non-Final OA KLA Corporation
18136772 Combined Spectroscopic Reflectometry And Pattern Recognition Based Measurements Of Semiconductor Structures Non-Final OA KLA Corporation
18303795 GAS MEASURING DEVICE FOR DETERMINING THE CONCENTRATION OF AT LEAST ONE GAS COMPONENT IN A BREATHING GAS MIXTURE Non-Final OA Drägerwerk AG & Co. KGaA
18816902 SYSTEMS AND METHODS FOR CREATING DUPLICATE KEYS AND PAIRING WITH VEHICLES Non-Final OA iKeyless, LLC
18833137 SPECTROMETER WITH BUILT-IN CALIBRATION PATH Non-Final OA TRINAMIX GMBH
18542988 RETROGRAPHIC SENSORS Final Rejection GelSight, Inc.
18631969 DEVICE AND METHOD FOR DETECTION OF PARTICLES USING A LINE LASER Final Rejection Research Triangle Institute
18513934 Laser-based Non-destructive Spike Defect Inspection System Final Rejection University of South Carolina
18564785 Method and Device for Measuring a Measurement Object Final Rejection MICRO-EPSILON MESSTECHNIK GMBH & CO. KG
18508927 Throttling Element Particle Detector Final Rejection Inficon, LLC
18098155 METHOD AND DEVICE FOR MEASURING A FLUX OF A HEAVY OIL-MISCIBLE PHASE FLUID Non-Final OA Chengdu Sea Pioneers Technology Co., Ltd.

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