Invention Grant
- Patent Title: Phase change storage device with multiple serially connected storage regions
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Application No.: US15095023Application Date: 2016-04-09
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Publication No.: US09882126B2Publication Date: 2018-01-30
- Inventor: Matthew J. BrightSky , Huai-Yu Cheng , Wei-Chih Chien , Sangbum Kim , Chiao-Wen Yeh
- Applicant: International Business Machines Corporation , Macronix International Co., Ltd
- Applicant Address: US NY Armonk TW Hsin-Chu
- Assignee: International Business Machines Corporation,Macronix International Co. Ltd
- Current Assignee: International Business Machines Corporation,Macronix International Co. Ltd
- Current Assignee Address: US NY Armonk TW Hsin-Chu
- Agency: Law Office of Charles W. Peterson, Jr.
- Agent Louis J. Percello, Esq.
- Main IPC: H01L45/00
- IPC: H01L45/00 ; G11C13/00 ; H01L27/24
Abstract:
A phase change storage device, Integrated Circuit (IC) chip including the devices and method of manufacturing IC chips with the devices. The device includes a phase change storage region with multiple phase change regions, e.g., two (2), of different phase change material serially-connected between said program/read line and a select device conduction terminal.
Public/Granted literature
- US20170294578A1 PHASE CHANGE STORAGE DEVICE WITH MULTIPLE SERIALLY CONNECTED STORAGE REGIONS Public/Granted day:2017-10-12
Information query
IPC分类:
