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Class Information
Number: 327/504
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Gating (i.e., switching input to output) > Utilizing two electrode solid-state device > Pn junction diode
Description: Subject matter wherein the solid-state device has two regions, two terminals (anode and cathode), a single junction and conducts electricity much more easily in one direction than in the other.

Sub-classes under this class:

Class Number Class Name Patents
327/505 Inverse parallel connection 6

Patents under this class:

Patent Number Title Of Patent Date Issued
8441305 Low-leakage diodes and methods of forming the same May. 14, 2013
6861893 Circuit arrangement for a current-controlled resistor having an enlarged linear range Mar. 1, 2005
6861680 Silicon-on-insulator diodes and ESD protection circuits Mar. 1, 2005
6649944 Silicon-on-insulator diodes and ESD protection circuits Nov. 18, 2003
6512409 Signal switching circuit with reduced number of diodes used Jan. 28, 2003
5990731 Input/output protection circuit Nov. 23, 1999
5764097 Automatically biased voltage level converter Jun. 9, 1998
5726598 Semiconductor device having voltage sensing element Mar. 10, 1998
5717357 Output circuit for selectively outputting a signal at one of two voltage levels Feb. 10, 1998
5680073 Controlled semiconductor capacitors Oct. 21, 1997
5294843 Freewheeling diode circuit Mar. 15, 1994
5270579 Circuit arrangement for generating an inverse voltage for switching diodes Dec. 14, 1993
5218313 Frequency synthesizer for implementing generator of highly pure signals and circuit devices, such as VCO, PLL and SG used therein Jun. 8, 1993
4956568 Monolithic sampler Sep. 11, 1990
4926126 Probehead of magnetic resonance apparatus May. 15, 1990
4801817 Apparatus and method for storing video images Jan. 31, 1989
4760363 High frequency signal switching system Jul. 26, 1988
4754158 Dual threshold sensitive transistor turn-off circuit Jun. 28, 1988
4695747 Apparatus increasing diode switching speeds Sep. 22, 1987
4647795 Travelling wave sampler Mar. 3, 1987
4562361 Power switching transistor drive circuit Dec. 31, 1985
4363033 Video switch circuit Dec. 7, 1982
4203073 Radio receiver blanker gate May. 13, 1980
4151425 Voltage sequencing circuit for sequencing voltages to an electrical device Apr. 24, 1979
4058770 Solid state subscriber selection switches for wired broadcasting systems Nov. 15, 1977
4016559 Digital-to-analog converter having transient suppressor system Apr. 5, 1977
3974347 Switch assembly having rotatable, pivoted or slidable actuator and diode structure mounted between actuator contacts Aug. 10, 1976

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