Prosecution Insights
Last updated: April 19, 2026

Shin-Etsu Handotai Co. Ltd.

16 pending office actions

Portfolio Summary

16
Total Pending OAs
8
Final Rejections
8
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18876870 METHOD FOR GROWING DIAMOND LAYER AND MICROWAVE PLASMA CVD APPARATUS WIECZOREK, MICHAEL P 1712 Non-Final OA Dec 19, 2024
18832814 METHOD FOR GROWING DIAMOND ON SILICON SUBSTRATE AND METHOD FOR SELECTIVELY GROWING DIAMOND ON SILICON SUBSTRATE GAMBETTA, KELLY M 1718 Final Rejection Jul 24, 2024
18683339 METHOD FOR MANUFACTURING NITRIDE SEMICONDUCTOR SUBSTRATE SONG, MATTHEW J 1714 Non-Final OA Feb 13, 2024
18572929 CLEAN ROOM ANDERSON II, STEVEN S 3762 Non-Final OA Dec 21, 2023
18571976 METHOD FOR CARRYING WAFER AND WAFER-CARRYING APPARATUS BURKMAN, JESSICA LYNN 3653 Final Rejection Dec 19, 2023
18567123 PACKAGING MEMBER FOR PACKAGING OBJECT TO BE TRANSPORTED BETWEEN CLEAN ROOMS, PACKAGING METHOD, AND TRANSPORTING METHOD MATTHEWS, TERRELL HOWARD 3653 Non-Final OA Dec 05, 2023
18286691 SILICON WAFER MANUFACTURING METHOD MARIN, JACOB RAUL 2818 Non-Final OA Oct 12, 2023
18283051 METHOD FOR MANUFACTURING SEMICONDUCTOR WAFER HAWKINS, JASON KHALIL 3723 Final Rejection Sep 20, 2023
18281044 METHOD FOR PROCESSING A WAFER AND WAFER HUANG, STEVEN 3723 Final Rejection Sep 08, 2023
18278071 METHOD OF CLEANING SILICON WAFER, METHOD OF MANUFACTURING SILICON WAFER, AND SILICON WAFER DEO, DUY VU NGUYEN 1713 Final Rejection Aug 21, 2023
18276463 METHOD FOR DETECTING SURFACE STATE OF RAW MATERIAL MELT, METHOD FOR PRODUCING SINGLE CRYSTAL, AND APPARATUS FOR PRODUCING CZ SINGLE CRYSTAL BRATLAND JR, KENNETH A 1714 Non-Final OA Aug 09, 2023
18272620 NITRIDE SEMICONDUCTOR SUBSTRATE AND MANUFACTURING METHOD THEREFOR KIM, JAY C 2815 Non-Final OA Jul 17, 2023
18272253 SINGLE CRYSTAL PULLING APPARATUS AND METHOD FOR PULLING SINGLE CRYSTAL QI, HUA 1714 Final Rejection Jul 13, 2023
18269646 METHOD FOR PRODUCING AN EPITAXIAL WAFER LEE, WOO KYUNG 2815 Final Rejection Jun 26, 2023
18019916 METHOD FOR MANUFACTURING SILICON SINGLE-CRYSTAL SUBSTRATE AND SILICON SINGLE-CRYSTAL SUBSTRATE SONG, MATTHEW J 1714 Final Rejection Feb 06, 2023
17924248 METHOD FOR ETCHING SILICON WAFER PHAM, THOMAS T 1713 Non-Final OA Nov 09, 2022

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