Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Semiconductor device having a low concentration layer formed outside a drift layer










Image Number 12 for United States Patent #7535056.

A semiconductor device includes a substrate, a first electrode and a second electrode formed on the substrate, and a drift layer which is formed between the first electrode and the second electrode, and becomes conduction in an ON state, and becomes depletion in an OFF state, a low concentration layer which is formed outside of the drift layer, and is opposite in polarity to that of the drift layer.








 
 
  Recently Added Patents
Level shifter and method of using the same
2,2'-binaphthalene ester chiral dopants for cholesteric liquid crystal displays
Selection of hash lookup keys for efficient retrieval
Vaccination with killed but metabolically active (KBMA) protozoans with toll-like receptor agonists
Providing multiple decode options for a system-on-chip (SoC) fabric
Protection circuit, substrate for electro-optical device, electro-optical device, electrophoretic display device, electronic apparatus, and manufacturing method of electro-optical device
Post-processing device and image forming system
  Randomly Featured Patents
Process for preparing by catalytic oxidation in oxygen-containing gas mixtures, acrolein from propylene and methacrolein from isobutylene or tertiary butanol
Combustion chamber of a two-stroke engine
Transmittance and reflectance measuring spectrophotometer having dual use light channels
Coast clutch with power take off gear
Gas flow control apparatus for an anaesthesia system
Co-generation system employing a stirling engine
Seat belt retractor with integrally formed frame
Modular building-block form
Load current detection circuit
Multi-purpose stapler