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Class Information
Number: 257/111
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Regenerative type switching device (e.g., scr, comfet, thyristor) > Having only two terminals and no control electrode (gate), e.g., shockley diode > Triggered by v bo overvoltage means
Description: Subject matter wherein the two terminal device with no control electrode includes means to apply a voltage larger than the breakover voltage VBO

Patents under this class:
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Patent Number Title Of Patent Date Issued
8569867 Semiconductor device Oct. 29, 2013
8441031 ESD protection device May. 14, 2013
8390092 Area-efficient high voltage bipolar-based ESD protection targeting narrow design windows Mar. 5, 2013
8314422 Light emitting device, light emitting device package and lighting system Nov. 20, 2012
8310339 Method and system for triggering an operating device Nov. 13, 2012
8242533 Lateral Schottky diode Aug. 14, 2012
8212327 High fill-factor laser-treated semiconductor device on bulk material with single side contact scheme Jul. 3, 2012
8207008 Affixing method and solar decal device using a thin film photovoltaic Jun. 26, 2012
8089095 Two terminal multi-channel ESD device and method therefor Jan. 3, 2012
7875902 Electro-static discharge protection device Jan. 25, 2011
7868352 Silicon break over diode Jan. 11, 2011
7812367 Two terminal low capacitance multi-channel ESD device Oct. 12, 2010
7728349 Low capacitance SCR with trigger element Jun. 1, 2010
7521730 Thyristor arrangement with turnoff protection Apr. 21, 2009
7518164 Current-triggered low turn-on voltage SCR Apr. 14, 2009
7332748 Electro-static discharge protection device Feb. 19, 2008
7205582 Telecommunications switch array with thyristor addressing Apr. 17, 2007
RE39445 Solar cell and solar cell unit Dec. 26, 2006
7023028 Protection structure for protection from electrostatic discharge and integrated circuit Apr. 4, 2006
6979908 Input/output architecture for integrated circuits with efficient positioning of integrated circuit elements Dec. 27, 2005
6960792 Bi-directional silicon controlled rectifier structure with high holding voltage for latchup prevention Nov. 1, 2005
6933540 ESD protection apparatus and method for dual-polarity input pad Aug. 23, 2005
6919587 Low-capacitance bidirectional protection device Jul. 19, 2005
6825504 Semiconductor integrated circuit device and method of manufacturing the same Nov. 30, 2004
6777721 SCR device for ESD protection Aug. 17, 2004
6765290 Arrangement for back-biasing multiple integrated circuit substrates at maximum supply voltage among all circuits Jul. 20, 2004
6727526 Thyristor with recovery time voltage surge resistance Apr. 27, 2004
6683361 Solar cell and solar cell unit Jan. 27, 2004
6639253 Overvoltage protection device Oct. 28, 2003
6590261 Electrostatic discharge protection structure Jul. 8, 2003
6541824 Modified source side inserted anti-type diffusion ESD protection device Apr. 1, 2003
6373079 Thyristor with breakdown region Apr. 16, 2002
6310365 Surface voltage sustaining structure for semiconductor devices having floating voltage terminal Oct. 30, 2001
6303964 Circuit device for protection against electrostatic discharge, immune to the latch-up phenomenon Oct. 16, 2001
6274910 ESD protection circuit for SOI technology Aug. 14, 2001
6252256 Overvoltage protection circuit Jun. 26, 2001
6097071 ESD protection clamp for mixed voltage I/O stages using NMOS transistors Aug. 1, 2000
6015992 Bistable SCR-like switch for ESD protection of silicon-on-insulator integrated circuits Jan. 18, 2000
5986289 Surface breakdown bidirectional breakover protection component Nov. 16, 1999
5880488 Segmented silicon-control-rectifier (SCR) electrostatic discharge (ESD) protection circuit Mar. 9, 1999
5767537 Capacitively triggered silicon controlled rectifier circuit Jun. 16, 1998
5747834 Adjustable Bipolar SCR holding voltage for ESD protection circuits in high speed Bipolar/BiCMOS circuits May. 5, 1998
5719413 Gateless thyristor combining high and low density regions of emitter shorts Feb. 17, 1998
5610425 Input/output electrostatic discharge protection circuit for an integrated circuit Mar. 11, 1997
5548134 Device for the protection of an integrated circuit against electrostatic discharges Aug. 20, 1996
5500377 Method of making surge suppressor switching device Mar. 19, 1996
5493133 PNP punchthrough-assisted protection device for special applications in CMOS technologies Feb. 20, 1996
5486709 Surge protection device Jan. 23, 1996
5483086 Four layer semiconductor surge protector having plural short-circuited junctions Jan. 9, 1996
5473170 Semiconductor protection component Dec. 5, 1995

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