Resources Contact Us Home
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
Wafer level packaging
Recovering a database to any point-in-time in the past with guaranteed data consistency
Method for media access controlling and system and method for channel time reservation in distributed wireless personal area network
Particles with high surface charge for crystalline colloidal arrays
Image forming apparatus
System and method for enhanced transaction payment
Stroboscopic light source for a transmitter of a large scale metrology system
  Randomly Featured Patents
Apparatus and method of simulating high battery temperature in a rechargeable battery
Apparatus for the grinding of surplus bread
Liquid crystal device having a pair of electrodes with a vertical alignment film in which the chiral pitch length to gap ratio (P/G) is 0.06 to less than 1.0
Method of soldering with phosphoric acid soldering flux
Gasket for cladding system
Imidazoquinoxaline compounds
Shelf mounting means
Weaklink device for elongated offshore articles
Pump and control unit for a solar heating installation for a water tank, and particularly for a swimming pool
Apparatus for controlling temperature of machine tool