Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Self timed memory chip having an apportionable data bus










Image Number 10 for United States Patent #7546410.

A self timed memory chip having an apportionable data bus. Access timing to an array on the memory chip is dynamically determined by circuitry on the memory chip. A ring oscillator on the memory chip has a frequency that is indicative of how fast an array on the memory chip can be accessed. The ring oscillator includes a bit line that is periodically charged and a memory element that subsequently discharges the bit line. The memory chip has a data bus interface having a number of bits. The data bus interface has a first number of bits apportioned to write data and a second number of bits apportioned to read data. The first number of bits and the second number of bits is programmable.








 
 
  Recently Added Patents
Candle holder
Delay interferometer using magneto-optic effect of a variable faraday rotator
Sink
Compositions and methods for producing isoprene
Correcting color plate data for mis-registration in a sub-scanning direction by performing a pixel transition at the transition point aligned in the main-scanning direction
Method for producing cathode active material for a lithium secondary battery
Continuous geospatial tracking system and method
  Randomly Featured Patents
Control device for door closer
Method of manufacturing electron-emitting device, electron source and image-forming apparatus
Sheet-like material guiding device of offset printing press
Non-dispersive optical determination of gas concentration
Ion-sensitive hard water dispersible polymers and applications therefor
Restoring selected objects from a monolithic database backup
Packaged electronic modules and fabrication methods thereof implementing a cell phone or other electronic system
Digital camera
Measurement of bs&w in crude oil streams
Hermetically sealed pressure sensor