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
Promoting content
Electric vehicle charging station parking meter systems
Fabrication method of semiconductor device and fabrication method of dynamic threshold transistor
Leaky wave mode solar receiver
Flame-protected impact-modified polycarbonate compositions
Products for animal use including humans having a certificate verifying at least one of efficacy or safety, and methods of providing such certificates
Clock distribution circuit
  Randomly Featured Patents
Adjustable delay cells and delay lines including the same
Fishing lure
Heat sealer with platen surface temperature sensor and load sensor
Miniature switches
Workload scheduling method and system with improved planned job duration updating scheme
Method and apparatus for performing the square root function using a rectangular aspect ratio multiplier
Device interfaces with non-mechanical securement mechanisms
Emergency responder credentialing system and method
Herbicidal composition exhibiting synergistic activity
Process for imparting lubricity to fiberfill fiber