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
Method and apparatus for over-the-air activation of neighborhood cordless-type services
TRPM8 antagonists and their use in treatments
Apparatus and method to simulate a power trip to a disk drive
Upper surface of a skateboard deck
Point-of-sale server and method
Encoding method, decoding method, encoding device, decoding device, program, and recording medium
System and method for displaying relationships between electronically stored information to provide classification suggestions via inclusion
  Randomly Featured Patents
Coupling device
Apparatus for hydraulic tree injection
Intake manifold system
Gas discharge lamp ballast with output voltage clamping circuit
Trash container cabinet
Method of fabricating an isolation trench for analog bipolar devices in harsh environments
Vibratory cable laying plow
Baseball glove
Magnetic recording medium having cobalt adsorbed iron oxide layer
Image heating apparatus