Prosecution Insights
Last updated: May 29, 2026

Examiner: KAO, SOPHIA WEI-CHUN

Tech Center 2800 • Art Units: 2817

This examiner grants 95% of resolved cases

Performance Statistics

95.2%
Allow Rate
+27.2% vs TC avg
102
Total Applications
+5.8%
Interview Lift
1109
Avg Prosecution Days
Based on 84 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
8.1%
§102 Novelty
76.6%
§103 Obviousness
13.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18303607 INTEGRATED CIRCUIT INCLUDING MULTI-HEIGHT CELLS AND METHOD OF DESIGNING THE SAME Non-Final OA Samsung Electronics Co., Ltd.
18342473 PHOTOELECTRIC CONVERSION APPARATUS, EQUIPMENT, LAYERED STRUCTURE Non-Final OA CANON KABUSHIKI KAISHA
18462830 CHEMICAL MECHANICAL POLISHING PROCESS USING STEAM FOR POLISHING FLUID DELIVERY AND AN APPARATUS FOR IMPLEMENTING THE SAME Non-Final OA WESTERN DIGITAL TECHNOLOGIES, INC.,
18128484 ATOMIC LAYER DEPOSITION OF SILICON-CARBON-AND-NITROGEN-CONTAINING MATERIALS Final Rejection Applied Materials, Inc.
18486349 METHOD FOR MANUFACTURING A VERTICAL FIELD EFFECT TRANSISTOR STRUCTURE AND CORRESPONDING VERTICAL FIELD EFFECT TRANSISTOR STRUCTURE Non-Final OA Robert Bosch GmbH
18486322 PIXEL SENSORS AND METHODS OF MANUFACTURING THE SAME Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
18474240 SEMICONDUCTOR DEVICE AND LAYOUT METHOD OF THE SAME Non-Final OA Realtek Semiconductor Corporation
18353546 THREE-DIMENSIONAL MEMORY DEVICE CONTAINING ETCH STOP STRUCTURES FOR WORD LINE CONTACTS AND METHODS OF EMPLOYING THE SAME Non-Final OA SANDISK TECHNOLOGIES LLC
17757189 BURIED HETEROSTRUCTURE SEMICONDUCTOR OPTICAL AMPLIFIER AND METHOD FOR FABRICATING THE SAME Non-Final OA NATIONAL RESEARCH COUNCIL OF CANADA
18242145 MINIATURIZED LENS PACKAGING MODULE, PREPARATION METHOD OF THE LENS PACKAGING MODULE, AND ELECTRONIC DEVICE HAVING THE LENS PACKAGING MODULE Non-Final OA Rayprus Technology (Foshan) Co., Ltd.

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