Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hal Computer Systems IncfiledCriticalHal Computer Systems Inc
Priority claimed from EP93120844Aexternal-prioritypatent/EP0660332B1/en
Application grantedgrantedCritical
Publication of ATE189848T1publicationCriticalpatent/ATE189848T1/en
Ferroelectric direct access memory with short-lived cell detector for testing a ferroelectric capacitor and method for testing ferroelectric memory cells
Programmable non-volatile read-only memory with memory cells, each with a memory transistor and a switching transistor coupled in parallel, and method for storing a data bit
Legal Events
Date
Code
Title
Description
RER
Ceased as to paragraph 5 lit. 3 law introducing patent treaties