Prosecution Insights
Last updated: April 19, 2026

Examiner: XING, CHRISTINA ILONA

Tech Center 2800 • Art Units: 2877

This examiner grants 88% of resolved cases

Performance Statistics

87.5%
Allow Rate
+19.5% vs TC avg
55
Total Applications
+8.3%
Interview Lift
939
Avg Prosecution Days
Based on 24 resolved cases, 2023–2026

Rejection Statute Breakdown

2.6%
§101 Eligibility
32.1%
§102 Novelty
49.3%
§103 Obviousness
14.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18920267 WAFER INSPECTION APPARATUS AND WAFER INSPECTION SYSTEM INCLUDING THE SAME Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18068913 MODULATION UNIT FOR AN ENCODER Final Rejection Ocado Innovation Limited
18160274 METHODS AND APPARATUS FOR CALIBRATION OF SUBSTRATE PROCESSING CHAMBER PLACEMENT VIA IMAGING Non-Final OA Applied Materials, Inc.
18724335 FOREIGN SUBSTANCE DETECTION DEVICE AND FOREIGN SUBSTANCE DETECTION METHOD Non-Final OA Tokyo Electron Limited
18855082 SPECTROMETRY DEVICE Non-Final OA HAMAMATSU PHOTONICS K.K.
18709996 SURFACE INSPECTION APPARATUS Non-Final OA Hitachi High-Tech Corporation
18885235 NANOSENSORS AND USE THEREOF Non-Final OA NanoMosaic Inc.
18673469 Methods And Systems For Detecting A Sample Via Optical Pathways Non-Final OA Life Technologies Corporation
18822459 DEVICE, SYSTEM, AND METHOD FOR IN-SITU MEASUREMENT OF THREE-DIMENSIONAL MORPHOLOGY OF MELT POOLS Non-Final OA WUHAN UNIVERSITY
18282621 PARTICLE INSPECTION DEVICE AND PARTICLE INSPECTION METHOD Non-Final OA HORIBA, LTD.
18234773 MULTI-PITCH GRID OVERLAY TARGET FOR SCANNING OVERLAY METROLOGY Final Rejection KLA Corporation
18790944 FLEX-SPECTRUM OPTICAL DETECTOR Non-Final OA Lumentum Operations LLC
18790928 FLEX-SPECTRUM OPTICAL DETECTOR Non-Final OA Lumentum Operations LLC
18683332 METHOD AND DEVICE FOR ABSOLUTE QUANTIFICATION OF ANALYTES Final Rejection Cenios GmbH
17443088 LIDAR SYSTEM DETECTING WINDOW BLOCKAGE Final Rejection Continental Automotive Systems, Inc.
18284019 METROLOGY SYSTEMS, MEASUREMENT OF WEAR SYSTEMS AND METHODS THEREOF Non-Final OA ASML Holding N.V.
18371902 FABRY-PEROT CAVITY ARRAY AND SPECTRUM DETECTOR Non-Final OA Nanjing Kanshijie Intelligent Technology Co., LTD
17829216 Method, Apparatus and System for Label-free Testing Whole Blood Specimen Using Fluidic Diffraction Chip Final Rejection NATIONAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY

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