Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Memory










Image Number 14 for United States Patent #7362642.

A memory allowing reduction of the period of an external access operation is provided. This memory comprises an access control portion performing an internal access operation on the basis of an external access operation, a refresh control portion performing a refresh operation and a refresh division control portion dividing the refresh operation into a read operation RFRD and rewrite operations RFRS1 and RFRS2. The memory performs the read operation RFRD and the rewrite operations RFRS1 and RFRS2 at least either before or after different internal access operations corresponding to different external access operations respectively.








 
 
  Recently Added Patents
Authenticating and off-loading IPTV operations from mobile devices to fixed rendering viewing devices
Group control method for machine type communication and mobile communication system using the method
Wire catalyst for hydrogenation/dehydrogenation reaction and manufacturing method therefor
Digital display
Polyfunctional sulfur-containing epoxies and compositions thereof
Vending machine
Holding structure for a touch panel
  Randomly Featured Patents
Image pickup apparatus, method and program with composite-image creating function
FPGA with improved structure for implementing large multiplexers
Portable circular saw
Planar controlled zone microwave plasma system
Adaptive duty cycle management method and system for radio transmitters
Rose plant Jacave
Lamp
Personal sanitary barrier device
Electrical connector having improved cover plate
I/P converter with simulated compensation