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Class Information
Number: 327/472
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Gating (i.e., switching input to output) > Utilizing three or more electrode solid-state device > Four or more layer device (e.g., thyristor, etc.) > Dc supply > Plural devices > Series anode-cathode connection > Plural paths
Description: Subject matter having more than one string of series connections.










Patents under this class:

Patent Number Title Of Patent Date Issued
6335894 Semiconductor integrated circuit device, method of investigating cause of failure occurring in semiconductor integrated circuit device and method of verifying operation of semiconductor integr Jan. 1, 2002
6172930 Semiconductor integrated circuit device, method of investigating cause of failure occurring in semiconductor integrated circuit device and method of verifying operation of semiconductor integr Jan. 9, 2001
4700284 High-voltage thyristor converter and laser with mirror control therefor Oct. 13, 1987
4554623 Firing-angle control in inverters Nov. 19, 1985
4506319 Inductively commutated thyristor inverter Mar. 19, 1985
4428023 Electronic protective circuit Jan. 24, 1984
4207584 Safety device for protecting semiconductor components against excessive voltage rise rates Jun. 10, 1980
4092510 Multiple-load induction heating cooking apparatus with means for eliminating interference between two or more commutation circuits May. 30, 1978
4063145 Circuit arrangement for firing controlled, parallel-connected electric valves Dec. 13, 1977
3986050 Firing arrangement for a number of electric valves, particularly of thyristors Oct. 12, 1976
3953784 Thyristor circuit for conversion of direct current to alternating current Apr. 27, 1976
3932798 Electrical inverter circuit Jan. 13, 1976











 
 
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