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Class Information
Number: 257/158
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Regenerative type switching device (e.g., scr, comfet, thyristor) > With integrated trigger signal amplification means (e.g., amplified gate, "pilot thyristor", etc.) > Three or more amplification stages
Description: Subject matter wherein the amplification means has three or more stages of amplification.










Patents under this class:

Patent Number Title Of Patent Date Issued
8268649 Disk laser including an amplified spontaneous emission (ASE) suppression feature Sep. 18, 2012
7759194 Electrically programmable device with embedded EEPROM and method for making thereof Jul. 20, 2010
7586150 Semiconductor devices with local recess channel transistors and methods of manufacturing the same Sep. 8, 2009
7453104 Operational amplifier including low DC gain wideband feed forward circuit and high DC gain narrowband gain circuit Nov. 18, 2008
7312482 Semiconductor device, power amplifier device and PC card Dec. 25, 2007
6963088 Semiconductor component Nov. 8, 2005
6649960 Synthetic free layer structure for MRAM devices Nov. 18, 2003
6630700 NMOS circuit in isolated wells that are connected by a bias stack having pluralirty of diode elements Oct. 7, 2003
6444505 Thin film transistor (TFT) structure with planarized gate electrode Sep. 3, 2002
6271540 Thin film transistor with silicon oxynitride film and silicon nitride channel passivation film for preventing a back channel effect and a method for fabricating the same Aug. 7, 2001
6066864 Thyristor with integrated dU/dt protection May. 23, 2000
5998812 Amplifying-gate thyristor with an increased hold current Dec. 7, 1999
5475242 Notched insulation gate static induction transistor integrated circuit Dec. 12, 1995
4529998 Amplified gate thyristor with non-latching amplified control transistors across base layers Jul. 16, 1985
4327367 Thyristor with even turn-on line potential and method with 1-micron to 5-mil wide alignment region band Apr. 27, 1982
4314266 Thyristor with voltage breakover current control separated from main emitter by current limit region Feb. 2, 1982
4286279 Multilayer semiconductor switching devices Aug. 25, 1981
4190853 Multilayer semiconductor switching devices Feb. 26, 1980
4086612 Thyristor Apr. 25, 1978
4079407 Single chip electronic switching circuit responsive to external stimuli Mar. 14, 1978
4060826 Light activated thyristor capable of activation by intensity radiation Nov. 29, 1977
4012761 Self-protected semiconductor device Mar. 15, 1977
3995305 Thyristor Nov. 30, 1976
3968512 Thyristor Jul. 6, 1976











 
 
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