Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Storage of repair history and diagnostic information on a circuit board










Image Number 14 for United States Patent #4970726.

The reliability of a complex electronic system such as a computer interconnect coupler is enhanced by providing diagnostic capabilities in the system so that internal faults will be quickly diagnosed and repaired. To facilitate the repair process and enhance the likelihood that a defective circuit board will be properly repaired before being re-installed, pertinent internal diagnostic information about the defective circuit is stored in a nonvolatile memory on the circuit board for the defective circuit, so that the information will be physically carried to the repair facility along with the defective circuit.








 
 
  Recently Added Patents
Target output device and extreme ultraviolet light source apparatus
Chair structure
Display screen with graphical user interface
Solid-state imaging apparatus and imaging system
Layout design defect repair based on inverse lithography and traditional optical proximity correction
Processing biomass
HSP20 inhibits amyloidogenesis and neurotoxicity
  Randomly Featured Patents
Circuit simulation model extracting method and device
Rectangular substrate dividing apparatus
Tape recorder
FM-CW radar apparatus
Hanging support
Collapsing mechanism for revolving doors
Cylinder injection type internal combustion engine
Testing device for structural parts and functions of motor vehicles
Thermodynamic amplifier cycle system and method
Modular animal cage