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
Preserving and handling native data in hybrid object trees
Dynamic trunk distribution on egress
Apparatus and method for extracting cascading style sheet rules
Tomlinson Harashima precoding with additional receiver processing in a multi-user multiple-input multiple-output wireless transmission system
Image forming apparatus and method
Direct file transfer between subscribers of a communications systems
Belt with light
  Randomly Featured Patents
Non-fluoropolymer surface protection composition comprising a polyorganosiloxane-silicone resin mixture
Thermal mask for cryogenic detectors in a thermal imaging device
Protective flood barrier system
Fly capable slider test socket
Increased HCCI operation window
Golf shoe outsole
Detection of bellows collapsed condition in medical ventilator
Apparatus and methods for keeping immersion fluid adjacent to an optical assembly during wafer exchange in an immersion lithography machine
Oven door
Microscopic system integrated with wide-screen television