Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Semiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditions










Image Number 11 for United States Patent #5822267.

A semiconductor integrated circuit comprises a semiconductor chip, a power supply terminal provided on the semiconductor chip for receiving a voltage from an external power supply source, an internal circuit provided on the semiconductor chip, a power supply circuit provided on the semiconductor chip for transforming an external power supply voltage received from the power supply terminal for supplying a source voltage resulting from the voltage transformation to the internal circuit, and a control circuit provided on the semiconductor chip for controlling the power supply circuit, wherein the control circuit includes external power supply voltage detecting means and/or temperature detecting means and responds to the signal from the external power supply voltage detecting means and/or the temperature detecting means by changing the power supply voltage to the internal circuit to thereby maintain the operating speed of the internal circuit to be constant.








 
 
  Recently Added Patents
Method and structure for adding mass with stress isolation to MEMS structures
Organic light emitting display apparatus
Quaternary chalcogenide wafers
Method of making a CIG target by cold spraying
Personalized location information for mobile devices
Method and apparatus for secure transfer and playback of multimedia content
Proton conducting electrolytes with cross-linked copolymer additives for use in fuel cells
  Randomly Featured Patents
Collapsible folding container with frames connected by scissor arms
Alignment coupling for fixed alignment and free swiveling action
Method for dosing fuel with a fuel injection valve
Semiconductor devices having improved gate insulating layers and related methods of fabricating such devices
System and method for establishing or modifying an account with user selectable terms
Light control material and light control film
Droplet ejecting head capable of suppressing worsening of deformation efficiency of actuator
Lithium iodine battery
Method for applying a band about a sheet of material and a pot
Bottle