Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
System and method for requesting access to a computer memory for refreshing










Image Number 2 for United States Patent #5216635.

A system and method for requesting access to refresh a computer memory. Two lines are connected between a timer and arbiter. A memory refresh request signal is provided on the first line and is accorded a relatively low priority by the arbiter. If the first request is not granted within a predetermined period of time, a second memory refresh request signal is provided on the second line and is accorded a relatively high priority by the arbiter.








 
 
  Recently Added Patents
Charged particle cancer therapy beam path control method and apparatus
Plants and seeds of hybrid corn variety CH817100
Surface modification
Monitoring apparatus for monitoring communication configurations of client devices
Gemstone
Method of manufacturing toner
System and method for detecting states
  Randomly Featured Patents
Method and imaging apparatus for correcting defective pixel of solid-state image sensor, and method for creating pixel information
Methods for efficiently making thin semiconductor bodies from molten material for solar cells and the like
Craze-resistant polysiloxane resin coatings and coating compositions containing a discontinuous phase
Organ console
Combined flexographic and intaglio printing press and operating system therefor
Method and apparatus for conveying a sheet
Method of manufacturing an air bag cover
Antiulcer (alkyldithio) quinoline derivatives
Redox reversible bipyridyl-osmium complex conjugates
Semiconductor factory automation system and method for processing lot of semiconductor wafers at full-automation mode or semi-automation mode