Invention Grant
- Patent Title: Method and apparatus of probabilistic programming multi-level memory in cluster states of bi-stable elements
- Patent Title (中): 概率编程多级存储器在双稳态元件集群状态下的方法和装置
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Application No.: US13101553Application Date: 2011-05-05
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Publication No.: US08625337B2Publication Date: 2014-01-07
- Inventor: Wenqing Wu , Kendrick H. Yuen , Xiaochun Zhu , Seung H. Kang , Matthew Michael Nowak , Jeffrey A. Levin , Robert Gilmore , Nicholas Yu
- Applicant: Wenqing Wu , Kendrick H. Yuen , Xiaochun Zhu , Seung H. Kang , Matthew Michael Nowak , Jeffrey A. Levin , Robert Gilmore , Nicholas Yu
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Sam Talpalatsky; Nicholas J. Pauley; Joseph Agusta
- Main IPC: G11C11/00
- IPC: G11C11/00
Abstract:
A probabilistic programming current is injected into a cluster of bi-stable probabilistic switching elements, the probabilistic programming current having parameters set to result in a less than unity probability of any given bi-stable switching element switching, and a resistance of the cluster of bi-stable switching elements is detected. The probabilistic programming current is injected and the resistance of the cluster state detected until a termination condition is met. Optionally the termination condition is detecting the resistance of the cluster of bi-stable switching elements at a value representing a multi-bit data.
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