Patent · US Expired

Video store

US4183058A · kind A · utility

42Cited by
6References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 31, 1977
Grant dateJan 8, 1980
Priority date
Expiry dateJan 31, 1997

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C11/4091
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A video data store including at least one storage device containing a plurality of storage elements together with input and output data latches. A queueing control receives write and read store commands and temporarily holds the command if a store cycle is in progress. Timing means receive the write and read commands from the queueing control and produces timing signals required for accessing the storage devices. The store may thus be operated in an asynchronous manner.

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