Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Testing board for semiconductor memory, method of testing semiconductor memory and method of manufacturing semiconductor memory










Image Number 4 for United States Patent #7225372.

A testing circuit using ALPG is mounted in a testing board in which sockets for mounting semiconductor memories as devices to be tested in the board is mounted and a volatile memory for storing a data table for generating a random pattern is provided in the testing circuit so that a test using a test pattern having no regularity is performed using the data table in addition to a test using a test pattern having regularity generated by the ALPG.








 
 
  Recently Added Patents
Prepreg and method of manufacturing the prepreg
Method and apparatus for resolving a cousin domain name to detect web-based fraud
Method for generating a four-dimensional representation of a target region of a body, which target region is subject to periodic motion
System and method for hedging risks in commercial leases
Using parallel processing constructs and dynamically allocating program portions
Secure long-range telemetry for implantable medical device
Test method of driving apparatus and circuit testing interface thereof
  Randomly Featured Patents
Complementing cell lines
Polycarbonate-silicate compositions
Heat resistant lithium cell
Instrument for registration of the dental bite
Apparatus for electrolyzing fluids
GC-MS analysis apparatus
Arrangement of a building mobile between two positions, one supported on the ground and the other floating
Semiconductor device and method for manufacturing the same
Control rod drive for a nuclear reactor and method for moving a control rod into a reactor core of a nuclear reactor
System and method for providing transparent LAN services