Invention Grant
- Patent Title: Reading phase change memories
- Patent Title (中): 阅读相变记忆
-
Application No.: US12354425Application Date: 2009-01-15
-
Publication No.: US07936584B2Publication Date: 2011-05-03
- Inventor: Ward D. Parkinson , Giulio Casagrande , Claudio Resta , Roberto Gastaldi , Ferdinando Bedeschi
- Applicant: Ward D. Parkinson , Giulio Casagrande , Claudio Resta , Roberto Gastaldi , Ferdinando Bedeschi
- Applicant Address: US MI Troy
- Assignee: Ovonyx, Inc.
- Current Assignee: Ovonyx, Inc.
- Current Assignee Address: US MI Troy
- Agency: Trop, Pruner & Hu, P.C.
- Main IPC: G11C11/06
- IPC: G11C11/06

Abstract:
A read current high enough to threshold a phase change memory element may be used to read the element without thresholding the memory element. The higher current may improve performance in some cases. The memory element does not threshold because the element is read and the current stopped prior to triggering the memory element.
Public/Granted literature
- US20090116281A1 Reading Phase Change Memories Public/Granted day:2009-05-07
Information query