Resources Contact Us Home
Block oriented random access memory able to perform a data read, a data write and a data refresh operation in one block-access time

Image Number 2 for United States Patent #4823302.

A video memory system which uses dynamic digital data storage elements allows random access to blocks of 32 pixel values. The pixel values to be stored in a block are applied sequentially to the memory system and the pixel values provided by the memory system are provided sequentially. The block oriented random access memory which stores and provides the blocks of 32 pixel values is configured to be able to perform a block read, a block write and a refresh operation in the time required to provide one 32 pixel block to or from the video memory system.

  Recently Added Patents
Semiconductor devices having through electrodes and methods of fabricating the same
Data converter with configurable functions
Antibodies to Clostridium difficile toxins
Adhesive structure of optical device, adhesion method, and optical pickup device
Asynchronous line interface rate adaptation to the physical layer with synchronous lines at the connection layer
Latch-up free ESD protection
Method and system for electronic distribution of product redemption coupons
  Randomly Featured Patents
Recovery of duplex data system after power failure
Method and system for mapping traffic congestion
Cyclone dust collecting apparatus for a vacuum cleaner
Bowling ball finger insert
Almond tree (Garden Princess)
Spectacle lens, spectacle lens design method, and design apparatus
Heater-humidifier-dehumidifier unit
Cell-based assays for G-protein-coupled receptor-mediated activities
Sigma-delta modulator for operating sensors
Camper tie-down system