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Class Information
Number: 257/E27.052
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Device consisting of a plurality of semiconductor or other solid state components formed in or on a common substrate, e.g., integrated circuit device (epo) > Including semiconductor component with at least one potential barrier or surface barrier adapted for rectifying, oscillating, amplifying, or switching, or including integrated passive circuit elements (epo) > With semiconductor substrate only (epo) > Including only semiconductor components of a single kind, e.g., all bipolar transistors, all diodes, or all cmos (epo) > Thyristor only (epo)
Description: This subclass is indented under subclass E27.046. This subclass is substantially the same in scope as ECLA classification H01L27/08U.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8598621 Memory cells, memory arrays, methods of forming memory cells, and methods of forming a shared doped semiconductor region of a vertically oriented thyristor and a vertically oriented access tra Dec. 3, 2013
8390124 Semiconductor device and method of manufacturing semiconductor device including wiring via and switch via for connecting first and second wirings Mar. 5, 2013
8324656 Reduction of electrostatic coupling for a thyristor-based memory cell Dec. 4, 2012
8129292 Integrated circuit arrangement with shockley diode or thyristor and method for production and use of a thyristor Mar. 6, 2012
8080830 Semiconductor device and method of driving the same Dec. 20, 2011
7888701 Integrated circuit arrangement with Shockley diode or thyristor and method for production and use of a thyristor Feb. 15, 2011
7714393 Semiconductor device and method for manufacturing same May. 11, 2010
7687826 Thyristor with recovery protection Mar. 30, 2010
7679103 Integrated circuit arrangement with shockley diode or thyristor and method for production and use of a thyristor Mar. 16, 2010
7615801 High voltage silicon carbide devices having bi-directional blocking capabilities Nov. 10, 2009
7385230 Modulation doped thyristor and complementary transistor combination for a monolithic optoelectronic integrated circuit Jun. 10, 2008
7332752 Optoelectronic circuit employing a heterojunction thyristor device to convert a digital optical signal to a digital electrical signal Feb. 19, 2008
7279367 Method of manufacturing a thyristor semiconductor device Oct. 9, 2007
7262442 Triac operating in quadrants Q1 and Q4 Aug. 28, 2007
7205583 Thyristor and method of manufacture Apr. 17, 2007
7154152 Semiconductor device Dec. 26, 2006
7145201 Semiconductor component Dec. 5, 2006
7015077 Varied trench depth for thyristor isolation Mar. 21, 2006
6979602 Method for making a recessed thyristor control port Dec. 27, 2005
6927427 Bidirectional static switch responsive in quadrants Q4 and Q1 Aug. 9, 2005
6919604 Silicon controlled rectifier structure with guard ring controlled circuit Jul. 19, 2005
6872602 Carrier coupler for thyristor-based semiconductor device Mar. 29, 2005
6870202 Surge protection semiconductor device Mar. 22, 2005
6867436 Transient voltage suppression device Mar. 15, 2005
6841806 Heterojunction thyristor-based amplifier Jan. 11, 2005
6835997 Thyristor-based device with trench dielectric material Dec. 28, 2004
6818482 Method for trench isolation for thyristor-based device Nov. 16, 2004
6815734 Varied trench depth for thyristor isolation Nov. 9, 2004
6791146 Silicon controlled rectifier structure with guard ring controlled circuit Sep. 14, 2004
6790713 Method for making an inlayed thyristor-based device Sep. 14, 2004
6777271 Thyristor-based device including trench isolation Aug. 17, 2004
6770548 Trench schottky rectifier Aug. 3, 2004
6756612 Carrier coupler for thyristor-based semiconductor device Jun. 29, 2004
6727528 Thyristor-based device including trench dielectric isolation for thyristor-body regions Apr. 27, 2004
6690039 Thyristor-based device that inhibits undesirable conductive channel formation Feb. 10, 2004
6686612 Thyristor-based device adapted to inhibit parasitic current Feb. 3, 2004
6683330 Recessed thyristor control port Jan. 27, 2004
6583496 Single-control monolithic component for a composite bridge Jun. 24, 2003
6583452 Thyristor-based device having extended capacitive coupling Jun. 24, 2003
6580141 Trench schottky rectifier Jun. 17, 2003
6521487 Method for making a thyristor Feb. 18, 2003
6518101 Multi-layer diodes and method of producing same Feb. 11, 2003
6479869 Semiconductor device with enhanced protection from electrostatic breakdown Nov. 12, 2002
6438059 Fuse programming circuit for programming fuses Aug. 20, 2002
6403988 Semiconductor device with reverse conducting faculty Jun. 11, 2002
6323718 Normally-on bidirectional switch Nov. 27, 2001
6252257 Isolating wall between power components Jun. 26, 2001
6069371 Semiconductor rectifier and a method for driving the same May. 30, 2000
5914502 Assembly of thyristors having a common cathode Jun. 22, 1999
5831289 Silicon carbide gate turn-off thyristor arrangement Nov. 3, 1998

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