Patent · US Active

Current controlled recall schema

US8817536B2 · kind B2 · utility

10Cited by

21References

11Claims

0Family size

Assignee

Cypress Semiconductor Corporation · US

Inventors

Andreas Scade · Dresden, DE
David W. Still · Phoenix, US
James Allen · Sparks, US
Jay Ashokkumar · Colorado Springs, US
Jaskarn Singh Johal · Mukilteo, US

Key dates

Filing date	Dec 31, 2007
Grant date	Aug 26, 2014
Priority date	—
Expiry date	Sep 17, 2030

Classification

Technology area (CPC G)Physics
CPC primaryG11C14/0063
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A memory circuit includes a controlled current source coupled to an input to a nonvolatile cell, and a second controlled current source coupled to a volatile cell, the volatile cell coupled to receive current from the controlled current source via the nonvolatile cell.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.