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
Electrode for a plasma torch
Methods and apparatuses for anti-shading correction with extended color correlated temperature dependency
Customizing a range of acceptable tape dimensional stability write conditions
Writing implement
Recombinant negative strand virus RNA expression systems and vaccines
Apparatus and method for information processing, program, and recording medium
Managing a spinlock indicative of exclusive access to a system resource
  Randomly Featured Patents
Automatic guided vehicle system having communication and traffic controller with unguided paths
Laser beam controller
Differential wideband vibration
Process and apparatus for isotopic enrichment using lasers
Biomaterial based on Wharton's jelly from the human umbilical cord
Polymerizing ethylene-ionic comonomer using inverse micellar process
Method and system for measuring and adjusting pressure of tires
Medical electrical lead and reinforced silicone elastomer compositions used
Brake head positioner
Anchoring bolt device