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Class Information
Number: 257/123
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Regenerative type switching device (e.g., scr, comfet, thyristor) > Bidirectional rectifier with control electrode (gate) (e.g., triac) > With trigger signal amplification (e.g., amplified gate)
Description: Subject matter wherein the bidirectional rectifier with control electrode is combined with means to amplify the electrical signal applied to the control electrode to trigger the device.










Patents under this class:

Patent Number Title Of Patent Date Issued
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7592650 High density hybrid MOSFET device Sep. 22, 2009
7504049 Electrode device for organic device, electronic device having electrode device for organic device, and method of forming electrode device for organic device Mar. 17, 2009
7495265 ESD protection circuit with SCR structure for semiconductor device Feb. 24, 2009
7453104 Operational amplifier including low DC gain wideband feed forward circuit and high DC gain narrowband gain circuit Nov. 18, 2008
7317203 Method and monitor structure for detecting and locating IC wiring defects Jan. 8, 2008
7262442 Triac operating in quadrants Q1 and Q4 Aug. 28, 2007
7190076 Electrode for p-type Group III nitride compound semiconductor layer and method for producing the same Mar. 13, 2007
7145185 Voltage-controlled bidirectional switch Dec. 5, 2006
6914271 High-voltage bidirectional switch Jul. 5, 2005
6914272 Formation of Ohmic contacts in III-nitride light emitting devices Jul. 5, 2005
6818927 Sensitive high bidirectional static switch Nov. 16, 2004
6812060 Multilayer flexible wiring boards and processes for manufacturing multilayer flexible wiring boards Nov. 2, 2004
6593600 Responsive bidirectional static switch Jul. 15, 2003
6380565 Bidirectional switch with increased switching breakdown voltage Apr. 30, 2002
6114756 Interdigitated capacitor design for integrated circuit leadframes Sep. 5, 2000
6034381 Network of triacs with gates referenced with respect to a common opposite face electrode Mar. 7, 2000
5777382 Plastic packaging for a surface mounted integrated circuit Jul. 7, 1998
5747836 Semiconductor integrated circuit provided with thyristor May. 5, 1998
5696391 Overload protection circuit Dec. 9, 1997
5608236 Semiconductor device Mar. 4, 1997
5210432 Insulated gate GTO thyristor May. 11, 1993
4994884 Gate-controlled bi-directional semiconductor switching device Feb. 19, 1991
4857983 Monolithically integrated semiconductor device having bidirectional conducting capability and method of fabrication Aug. 15, 1989
4737834 Thyristor with controllable emitter short-circuit paths inserted in the emitter Apr. 12, 1988
4613884 Light controlled triac with lateral thyristor firing complementary main thyristor section Sep. 23, 1986
4546369 Light-activated amplified gate bi-directional thyristor Oct. 8, 1985
4370567 Semiconductor switch device suitable for A.C. power control Jan. 25, 1983
4357621 Reverse conducting thyristor with specific resistor structures between main cathode and amplifying, reverse conducting portions Nov. 2, 1982
4286279 Multilayer semiconductor switching devices Aug. 25, 1981
4190853 Multilayer semiconductor switching devices Feb. 26, 1980
4079407 Single chip electronic switching circuit responsive to external stimuli Mar. 14, 1978
3967308 Semiconductor controlled rectifier Jun. 29, 1976











 
 
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