Resources Contact Us Home
Bipolar device having improved capacitance

Image Number 2 for United States Patent #7666750.

The invention, in one aspect, provides a semiconductor device that comprises a collector located in a semiconductor substrate and an isolation region located under the collector, wherein a peak dopant concentration of the isolation region is separated from a peak dopant concentration of the collector by at least about 0.9 microns. The invention also provides a method for forming this device.

  Recently Added Patents
Side portion of a circular saw blade
Systems and methods for printing images outside a normal color gamut in image forming devices
Pattern identification apparatus, control method and program thereof
Organic metal complex and its use in organic electroluminescent device
Light transformation particle and photobioreactor
Method and apparatus for over-the-air activation of neighborhood cordless-type services
Delivery of captions, content advisory and other data through digital interface
  Randomly Featured Patents
Hold'em poker game and deck of cards for playing same
Shock-absorbing sprocket, drive assembly, and the like
Method and system for navigating within a body of data using one of a number of alternative browse graphs
Enclosure handle
Insulating glass units
Frictional holding pad
Electrical interface shield and method
Disposable lid
Front bezel assembly
Semiconductor device and fabricating method thereof