Prosecution Insights
Last updated: May 29, 2026

Examiner: KAO, CHIH CHENG G

Tech Center 2800 • Art Units: 2882 2884

This examiner grants 82% of resolved cases

Performance Statistics

82.5%
Allow Rate
+14.5% vs TC avg
1,204
Total Applications
+9.7%
Interview Lift
918
Avg Prosecution Days
Based on 1191 resolved cases, 2023–2026

Rejection Statute Breakdown

2.0%
§101 Eligibility
6.5%
§102 Novelty
69.1%
§103 Obviousness
10.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18024865 MONITORING OF X-RAY TUBE Non-Final OA KONINKLIJKE PHILIPS N.V.
18755453 PHOTODETECTOR Non-Final OA Lasertec Corporation
18544290 FIELD EMITTER APPARATUSES AND X-RAY SYSTEMS Non-Final OA Varex Imaging Corporation
18248516 Systems and Methods for Protective X-Ray Enclosure Access Non-Final OA Varex Imaging Corporation
18253393 IMAGE PROCESSING SYSTEM AND IMAGE PROCESSING DEVICE Non-Final OA J. MORITA MFG. CORP.
18232418 DESIGN FOR FIELD EMITTER X-RAY SOURCE RELIABILITY Final Rejection X-SIGHT INCORPORATED
18169871 DETECTOR MODULES FOR SINGLE PHOTON EMISSION COMPUTED TOMOGRAPHY IMAGING Final Rejection UNITED IMAGING HEALTHCARE NORTH AMERICA, INC.
18017301 TARGET ASSEMBLY, X-RAY APPARATUS, STRUCTURE MEASUREMENT APPARATUS, STRUCTURE MEASUREMENT METHOD, AND METHOD OF MODIFYING A TARGET ASSEMBLY Non-Final OA NIKON METROLOGY NV

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