Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Reverse conducting thyristor Image Number 7 for United States Patent #6388276. Providing a reverse conducting thyristor, wherein a diode and a GTO thyristor are reverse parallel-connected, with which it is possible to reduce a surface area size of a separation portion and avoid variations in insulation characteristics.A separation portion between a diode and a GTO thyristor includes a semiconductor substrate of a first conductivity type, a thin film region of a second conductivity type formed in a major surface of the semiconductor substrate, and a guard ring region of the second conductivity type.       Recently Added Patents Image forming apparatus having guide body including chamber where gas mixture is formed and fan for discharging gas mixture Medium access control method and apparatus in wireless distributed network Method and system for creating or updating entries in a speech recognition lexicon Glucagon receptor antagonist compounds Semiconductor device Internet-based system for monitoring vehicles Apparatus and method for interference cancellation in broadband wireless communication system   Randomly Featured Patents Cleaning method for nozzle plate of an ink jet print head Automatic medicament ingredient mixing and injecting apparatus Drug packaging device Piston machine RF transmitter employing linear and non-linear pre-correctors Process of producing a ceramic matrix composite article and article formed thereby Apparatus for dental treatment provided with check valve in fluid passage Monoclonal antibodies for treatment of human non-small cell lung carcinomas String binders Forward error correction decoding method and apparatus for satellite digital audio radio broadcasting © 2006-2008 PatentGenius. All Rights Reserved.