Prosecution Insights
Last updated: April 19, 2026

Examiner: CHAWAN, SHEELA C

Tech Center 2600 • Art Units: 2624 2669

This examiner grants 88% of resolved cases

Performance Statistics

88.4%
Allow Rate
+26.4% vs TC avg
820
Total Applications
+10.7%
Interview Lift
979
Avg Prosecution Days
Based on 811 resolved cases, 2023–2026

Rejection Statute Breakdown

22.8%
§101 Eligibility
32.2%
§102 Novelty
17.5%
§103 Obviousness
11.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18434093 FACIAL RECOGNITION METHOD AND APPARATUS BASED ON MASKING Non-Final OA ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
18552965 INFORMATION PROCESSING DEVICE, DETERMINATION METHOD, AND STORAGE MEDIUM Non-Final OA HITACHI ZOSEN CORPORATION
18591818 PARALLEL PROCESSING OF EXTRACTED ELEMENTS Non-Final OA MyScript
18455094 ROOF CONDITION ASSESSMENT USING MACHINE LEARNING Non-Final OA Pictometry International Corp.

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