Prosecution Insights
Last updated: August 17, 2026

Examiner: KENDALL, BENJAMIN R

Tech Center 2800 • Art Units: 1714 1716 1718 2837 2896

This examiner grants 33% of resolved cases

Performance Statistics

32.9%
Allow Rate
-35.1% vs TC avg
521
Total Applications
+22.8%
Interview Lift
1441
Avg Prosecution Days
Based on 480 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
10.1%
§102 Novelty
64.0%
§103 Obviousness
23.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18235653 SUBSTRATE PROCESSING APPARATUS Final Rejection SAMSUNG ELECTRONICS CO., LTD.
18447479 SUBSTRATE TREATING APPARATUS AND SUBSTRATE TREATING METHOD USING THE SAME Final Rejection Samsung Electronics Co., Ltd.
18239176 SYSTEM AND APPARATUS FOR A REACTION CHAMBER Final Rejection ASM IP Holding B.V.
18447810 METHOD FOR IMPROVED POLYSILICON ETCH DIMENSIONAL CONTROL Non-Final OA TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
18366074 BY-SITE-COMENSATED ETCH BACK FOR LOCAL PLANARIZATION/TOPOGRAPHY ADJUSTMENT Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18975419 RECOMBINATION CHANNELS FOR ANGLE CONTROL OF NEUTRAL REACTIVE SPECIES Final Rejection Applied Materials, Inc.
18366433 CHAMBER COMPONENT FOR IMPROVED CLEANING EFFICIENCY Final Rejection Applied Materials, Inc.
18088417 Metallic Shield For Stable Tape-Frame Substrate Processing Final Rejection Applied Materials, Inc.
18454234 PIPING, SEMICONDUCTOR MANUFACTURING APPARATUS, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE Final Rejection Kioxia Corporation
18581954 SUBSTRATE PROCESSING APPARATUS Final Rejection Tokyo Electron Limited
18383673 CONTROL METHOD OF SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING APPARATUS Non-Final OA Tokyo Electron Limited
18380776 SYSTEMS AND METHODS FOR IMPROVING PLANARITY USING SELECTIVE ATOMIC LAYER ETCHING (ALE) Final Rejection Tokyo Electron Limited
18237409 SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS Final Rejection Tokyo Electron Limited
18231278 SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS Final Rejection Tokyo Electron Limited
18359783 APPARATUS AND METHOD FOR PLASMA PROCESSING Final Rejection Tokyo Electron Limited

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