Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Semiconductor device and semiconductor chip










Image Number 14 for United States Patent #6329642.

A semiconductor device has an oscillator for generating an oscillating signal whose frequency is dependent on temperature, a frequency tester for determining whether or not the frequency of the oscillating signal is normal, a heater for generating heat if the frequency tester determines that the frequency is abnormal, and a first hard macro core that is shifted to a normal operation mode if the frequency tester determines that the frequency is normal. The oscillator, heater, and first hard macro core are put under the same temperature condition. The frequency tester employs a lower limit of an operating temperature range of the first hard macro core as a reference to determine whether or not the frequency of the oscillating signal is normal.








 
 
  Recently Added Patents
Video-recording reservation management apparatus, method, program, and system
Managing personal information on a network
LED driving circuit, LED illumination appliance, LED illuminator, and LED illumination system
Selective high frequency spinal cord modulation for inhibiting pain with reduced side effects, and associated systems and methods
Protective circuit board and battery pack using the same
System and method for burst separation and extended interleaving length
Field device configuration system
  Randomly Featured Patents
Method, apparatus and computer program product for network design and analysis
Device for roasting coffee beans, especially green coffee beans in small quantities
Carbon and ceramic-containing layers for use in sintering of silicon nitride article
Replaceable donor sheet assembly with memory for use with a thermal printer
Coding system and decoding system
Blank for an article carrier
Kalman filter assembly intensity noise subtraction for optical heterodyne receivers
Blister card
Subsurface flow control apparatus and method
Bathtub silencer and overflow protector