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Class Information
Number: 438/134
Name: Semiconductor device manufacturing: process > Making regenerative-type switching device (e.g., scr, igbt, thyristor, etc.) > Bidirectional rectifier with control electrode (e.g., triac, diac, etc.)
Description: Process for making a regenerative switching device having a control electrode which device can conduct in both the forward and reverse directions, being triggered into conduction by a pulse applied to the control electrode.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8664048 Semiconductor devices with minimized current flow differences and methods of same Mar. 4, 2014
8569881 Semiconductor device Oct. 29, 2013
8530284 Method of forming a bi-directional transistor with by-pass path Sep. 10, 2013
8481998 Display device and method for manufacturing the same Jul. 9, 2013
8461620 Laser pumping of thyristors for fast high current rise-times Jun. 11, 2013
8421118 Regenerative building block and diode bridge rectifier and methods Apr. 16, 2013
8357952 Power semiconductor structure with field effect rectifier and fabrication method thereof Jan. 22, 2013
8334579 Schottky diode Dec. 18, 2012
8318550 Multilayer select devices and methods related thereto Nov. 27, 2012
8278715 Electrostatic discharge protection device Oct. 2, 2012
8242534 Semiconductor device and manufacturing method thereof Aug. 14, 2012
8145020 Semiconductor device Mar. 27, 2012
8138522 Gate controlled atomic switch Mar. 20, 2012
8123964 Image sensor and method for fabricating the same Feb. 28, 2012
8093107 Thyristor semiconductor memory and method of manufacture Jan. 10, 2012
8039898 Process for manufacturing a charge-balance power diode and an edge-termination structure for a charge-balance semiconductor power device Oct. 18, 2011
7960217 Gate controlled atomic switch Jun. 14, 2011
7910410 Integrated low leakage Schottky diode Mar. 22, 2011
7910409 Bi-directional transistor with by-pass path and method therefor Mar. 22, 2011
7883941 Methods for fabricating memory cells and memory devices incorporating the same Feb. 8, 2011
7754540 Method of forming a SiGe DIAC ESD protection structure Jul. 13, 2010
7745845 Integrated low leakage schottky diode Jun. 29, 2010
7718473 HF control bidirectional switch May. 18, 2010
7635614 Double gate NLDMOS SCR device with controllable switching characteristics Dec. 22, 2009
7608192 Image sensor and method for fabricating the same Oct. 27, 2009
7601596 Semiconductor device with trench transistors and method for manufacturing such a device Oct. 13, 2009
7566595 Method of making and using guardringed SCR ESD protection cell Jul. 28, 2009
7537970 Bi-directional transistor with by-pass path and method therefor May. 26, 2009
7537971 Method for fabricating CMOS image sensor May. 26, 2009
7435628 Method of forming a vertical MOS transistor Oct. 14, 2008
7423298 Bidirectional photothyristor chip, optical lighting coupler, and solid state relay Sep. 9, 2008
7262442 Triac operating in quadrants Q1 and Q4 Aug. 28, 2007
7262443 Silicide uniformity for lateral bipolar transistors Aug. 28, 2007
7195958 Methods of fabricating ESD protection structures Mar. 27, 2007
7122408 Photodiode with ultra-shallow junction for high quantum efficiency CMOS image sensor and method of formation Oct. 17, 2006
7122484 Process for removing organic materials during formation of a metal interconnect Oct. 17, 2006
7037814 Single mask control of doping levels May. 2, 2006
6964883 Bi-directional silicon controlled rectifier for electrostatic discharge protection Nov. 15, 2005
6930010 Method of forming a conductive structure in a semiconductor material Aug. 16, 2005
6806510 Semiconductor device with surge protective component and method of manufacturing the semiconductor device Oct. 19, 2004
6576934 Embedded SCR protection device for output and input pad Jun. 10, 2003
6558984 Trench schottky barrier rectifier and method of making the same May. 6, 2003
6534365 Method of fabricating TDMOS device using self-align technique Mar. 18, 2003
6486501 Component with rectifying function, fulfilled by means of charge transport by ions Nov. 26, 2002
6448160 Method of fabricating power rectifier device to vary operating parameters and resulting device Sep. 10, 2002
6259123 High voltage power MOS device Jul. 10, 2001
6258634 Method for manufacturing a dual-direction over-voltage and over-current IC protection device and its cell structure Jul. 10, 2001
6085396 Manufacturing method for rectifying diodes Jul. 11, 2000
5970324 Methods of making dual gated power electronic switching devices Oct. 19, 1999
5918114 Method of forming vertical trench-gate semiconductor devices having self-aligned source and body regions Jun. 29, 1999

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