Prosecution Insights
Last updated: August 18, 2026

Examiner: SONG, HOON K

Tech Center 2800 • Art Units: 2882 2884

This examiner grants 86% of resolved cases

Performance Statistics

86.2%
Allow Rate
+18.2% vs TC avg
1,554
Total Applications
+8.4%
Interview Lift
860
Avg Prosecution Days
Based on 1531 resolved cases, 2023–2026

Rejection Statute Breakdown

2.4%
§101 Eligibility
34.5%
§102 Novelty
38.5%
§103 Obviousness
13.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19031956 X-RAY IMAGING SYSTEM FOR RADIATION THERAPY Non-Final OA SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
18890800 PLACEMENT MECHANISM AND FLAT PANEL BOX Non-Final OA Shanghai United Imaging Healthcare Co., Ltd.
18611891 QUALITY ASSURANCE METHOD FOR RADIOTHERAPY DEVICE, COMPUTER DEVICE, AND STORAGE MEDIUM Non-Final OA SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
18844570 EVALUATION METHOD, EVALUATION APPARATUS, AND STORAGE MEDIUM Non-Final OA Konica Minolta, Inc.
19044715 X-RAY IMAGING APPARATUS Non-Final OA VATECH EWOO Holdings Co., Ltd.
18783494 METHOD FOR PERFORMING SCANS USING A COMPUTED TOMOGRAPHY SYSTEM Non-Final OA Siemens Healthineers AG
18510771 MULTI-FIELD RADIATION TREATMENT PLAN METHOD AND APPARATUS Non-Final OA Siemens Healthineers International AG
18908717 METHODS FOR DETECTING PARTICLES PRESENT IN A CELL COMPOSITION Non-Final OA Juno Therapeutics, Inc.
19000736 MOBILE RADIATION DETECTION APPARATUS Non-Final OA TSINGHUA UNIVERSITY
18685749 SYSTEMS AND METHODS FOR MEASURING MOVEMENT OF A COMPRESSED BREAST Non-Final OA Hologic, Inc.
18376461 MULTI-SYSTEM SYNCHRONIZATION FOR OPTICAL SURFACE MONITORING Non-Final OA VARIAN MEDICAL SYSTEMS, INC.
18563276 SYSTEMS AND METHODS FOR PATIENT TRACKING DURING RADIATION THERAPY Non-Final OA The Brigham and Women's Hospital, Inc.
18393908 GANTRY DRIVE Non-Final OA Elekta Limited
18044715 TECHNIQUES FOR DETECTING MOVEMENT DURING RADIOTHERAPY TREATMENT Non-Final OA Elekta Limited

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