Prosecution Insights
Last updated: April 19, 2026

Changxin Memory Technologies Inc.

59 pending office actions

Portfolio Summary

59
Total Pending OAs
25
Final Rejections
34
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18631228 READ/WRITE SWITCHING CIRCUIT AND MEMORY ALROBAIE, KHAMDAN N 2824 Final Rejection Apr 10, 2024
18541118 SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING SAME KIM, TONG-HO 2811 Non-Final OA Dec 15, 2023
18527249 DATA SAMPLING CIRCUIT, DELAY DETECTION CIRCUIT AND MEMORY WELLS, JAMES STEVEN 2825 Final Rejection Dec 02, 2023
18547497 Semiconductor Structures and Methods of Forming Them LU, JIONG-PING 1713 Non-Final OA Aug 22, 2023
18452396 SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SAME WRIGHT, TUCKER J 2891 Non-Final OA Aug 18, 2023
18451873 SEMICONDUCTOR DEVICE AND METHOD FOR FORMING SAME CHOUDHRY, MOHAMMAD M 2899 Non-Final OA Aug 18, 2023
18547073 Semiconductor Structure And Method For Fabricating The Same TURNER, BRIAN 2818 Non-Final OA Aug 18, 2023
18451011 SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING SAME PHAM, HOAI V 2892 Non-Final OA Aug 16, 2023
18450731 SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SAME GARCES, NELSON Y 2814 Non-Final OA Aug 16, 2023
18451095 SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SEMICONDUCTOR STRUCTURE KARIMY, TIMOR 2818 Non-Final OA Aug 16, 2023
18451060 SEMICONDUCTOR PACKAGE STRUCTURE AND METHOD FOR PREPARING SEMICONDUCTOR PACKAGE STRUCTURE KARIMY, TIMOR 2818 Non-Final OA Aug 16, 2023
18449394 SEMICONDUCTOR STACK STRUCTURE WELLINGTON, ANDREA L 2800 Non-Final OA Aug 14, 2023
18449062 SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SAME TANG, ALICE W 2814 Non-Final OA Aug 14, 2023
18448942 MEMORY AND MANUFACTURING METHOD THEREOF STARK, JARRETT J 2898 Non-Final OA Aug 13, 2023
18446507 METHOD FOR FORMING CAPACITOR AND SEMICONDUCTOR DEVICE PHAM, THANHHA S 2812 Non-Final OA Aug 09, 2023
18446514 SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SEMICONDUCTOR STRUCTURE QUINTO, KEVIN V 2893 Non-Final OA Aug 09, 2023
18446506 THREE-DIMENSIONAL SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING SAME VALENZUELA, PATRICIA D 2812 Non-Final OA Aug 09, 2023
18364487 MANUFACTURING METHOD OF SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR STRUCTURE AU, BAC H 2898 Non-Final OA Aug 03, 2023
18364008 MANUFACTURING METHOD OF SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR STRUCTURE GARCES, NELSON Y 2814 Non-Final OA Aug 02, 2023
18320235 SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SAME PARKER, JOHN M 2899 Non-Final OA May 19, 2023
17420124 SEMICONDUCTOR DEVICE STRUCTURE AND METHOD MAKING THE SAME STARK, JARRETT J 2898 Final Rejection Mar 27, 2023
18169996 METHOD FOR MANUFACTURING SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR STRUCTURE MULERO FLORES, ERIC MANUEL 2898 Non-Final OA Feb 16, 2023
18170522 SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SEMICONDUCTOR STRUCTURE BODNAR, JOHN A 2893 Final Rejection Feb 16, 2023
18169839 SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING THE SAME WEGNER, AARON MICHAEL 2897 Final Rejection Feb 15, 2023
18169826 DEVICE AND METHOD FOR WAFER BONDING ALIGNMENT WOLDEGEORGIS, ERMIAS T 2893 Final Rejection Feb 15, 2023
18167138 SEMICONDUCTOR STRUCTURE AND METHOD FOR PREPARING SEMICONDUCTOR STRUCTURE PAGE, STEVEN MITCHELL CHR 2812 Final Rejection Feb 10, 2023
18167170 SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SAME RAHMAN, MOIN M 2898 Final Rejection Feb 10, 2023
18166025 SEMICONDUCTOR STRUCTURE ARDEO, EMILIO 2899 Final Rejection Feb 08, 2023
18166477 FIN TRANSISTOR STRUCTURE AND METHOD FOR MANUFACTURING SAME GREAVING, JASON JAMES 2893 Non-Final OA Feb 08, 2023
18164158 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF RAHMAN, MOIN M 2898 Non-Final OA Feb 03, 2023
18162657 METHOD AND APPARATUS FOR CHECKING DATA PROCESSING CIRCUIT, AND ELECTRONIC DEVICE TAT, BINH C 2851 Non-Final OA Jan 31, 2023
18157079 SEMICONDUCTOR STRUCTURE, PACKAGING DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR STRUCTURE SIPLING, KENNETH MARK 2818 Final Rejection Jan 20, 2023
18156459 SEMICONDUCTOR STRUCTURE WITH VERTICAL TRANSISTOR AND FORMING METHOD THEREFOR OH, JIYOUNG 2818 Final Rejection Jan 19, 2023
18155768 DUMMY METAL FILLING METHOD AND APPARATUS, DEVICE AND MEDIUM SOUNDRANAYAGAM, RAYAPPU NMN 2851 Final Rejection Jan 18, 2023
18098042 SEMICONDUCTOR DEVICE, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE AND MEMORY JEFFERSON, QUOVAUNDA 2899 Non-Final OA Jan 17, 2023
18155061 SEMICONDUCTOR STRUCTURE AND METHOD FOR FABRICATING SAME LI, MEIYA 2811 Final Rejection Jan 16, 2023
18154739 SEMICONDUCTOR PACKAGE STRUCTURE AND MANUFACTURING METHOD PHAM, LONG 2897 Non-Final OA Jan 13, 2023
18152193 SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SAME PARENDO, KEVIN A 2896 Non-Final OA Jan 10, 2023
18152494 PACKAGE STRUCTURE AND MANUFACTURING METHOD THEREOF, AND SEMICONDUCTOR DEVICE ONUTA, TIBERIU DAN 2814 Final Rejection Jan 10, 2023
18152202 MEMORY STRUCTURE AND MANUFACTURING METHOD THEREOF XU, ZHIJUN 2818 Final Rejection Jan 10, 2023
18149210 PATTERNING METHOD AND METHOD OF MANUFACTURING SEMICONDUCTOR STRUCTURE PARENDO, KEVIN A 2896 Non-Final OA Jan 03, 2023
17936848 SEMICONDUCTOR DEVICE AND METHOD FOR FORMING SAME ZHU, SHENG-BAI 2897 Final Rejection Sep 29, 2022
17936096 SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF BOATMAN, CASEY PAUL 2893 Final Rejection Sep 28, 2022
17935610 METHOD OF MANUFACTURING SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR STRUCTURE WELLINGTON, ANDREA L 2800 Final Rejection Sep 27, 2022
17953335 SEMICONDUCTOR STRUCTURE WITH A PIT AT BOTTOM OF A BITLINE CONTACT GROOVE AND FABRICATION METHOD THEREOF ZHU, SHENG-BAI 2897 Final Rejection Sep 27, 2022
17935161 METHOD OF MANUFACTURING SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR STRUCTURE WYATT, JOSHUA SCOTT 2815 Final Rejection Sep 26, 2022
17934534 CIRCUIT SIMULATION METHOD AND DEVICE MAUST, TROY A 2189 Non-Final OA Sep 22, 2022
17945233 LAYOUT AND WIRING METHOD, COMPARISON METHOD, FABRICATION METHOD, DEVICE, AND STORAGE MEDIUM KIK, PHALLAKA 2851 Non-Final OA Sep 15, 2022
17891113 METHOD FOR FABRICATING SEMICONDUCTOR STRUCTURE AND STRUCTURE THEREOF CULBERT, CHRISTOPHER A 2815 Non-Final OA Aug 18, 2022
17796724 An Apparatus and Method of Generating Chip Select Signals NGUYEN, VIET Q 2827 Non-Final OA Aug 01, 2022
17849950 SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING SEMICONDUCTOR STRUCTURE ANDERSON, WILLIAM H 2817 Non-Final OA Jun 27, 2022
17849987 METHOD FOR FORMING A SEMI-BURIED BIT LINE STRUCTURE AND PERIPHERAL GATE SIMULTANEOUSLY BAUMAN, SCOTT E 2815 Final Rejection Jun 27, 2022
17847190 METHOD AND APPARATUS FOR ANALOG SIMULATION OF CIRCUIT MODEL, COMPUTER DEVICE, AND STORAGE MEDIUM MAPAR, BIJAN 2189 Non-Final OA Jun 23, 2022
17846147 WORD LINE STRUCTURE ROLAND, CHRISTOPHER M 2893 Final Rejection Jun 22, 2022
17807847 SEMICONDUCTOR STRUCTURE AND METHOD FOR MANUFACTURING SAME ISAAC, STANETTA D 2898 Final Rejection Jun 20, 2022
17825235 METHOD AND APPARATUS FOR DEVICE SIMULATION DRAPEAU, SIMEON PAUL 2188 Final Rejection May 26, 2022
17662641 NON CONDUCTIVE FILM, METHOD FOR FORMING NON CONDUCTIVE FILM, CHIP PACKAGE STRUCTURE, AND METHOD FOR PACKAGING CHIP ISAAC, STANETTA D 2898 Non-Final OA May 09, 2022
17680377 STRUCTURE FOR ALIGNMENT MEASUREMENT MARK AND METHOD FOR ALIGNMENT MEASUREMENT AU, BAC H 2898 Final Rejection Feb 25, 2022
17386443 SEMICONDUCTOR MEMORY DEVICE AND METHOD OF PRODUCING SAME LI, MEIYA 2811 Non-Final OA Jul 27, 2021

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