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Class Information
Number: 257/E29.031
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Semiconductors devices adapted for rectifying, amplifying, oscillating, or switching, capacitors, or resistors with at least one potential-jump barrier or surface barrier (epo) > Electrical characteristics due to properties of entire semiconductor body rather than just surface region (epo) > Characterized by specified shape or size of pn junction or by specified impurity concentration gradient within the device (epo) > With semiconductor regions connected to electrode carrying current to be rectified, amplified or switched and such electrode being part of semiconductor device which comprises three or more electrodes (epo) > Emitter regions of bipolar transistors (epo) > Of lateral transistors (epo)
Description: This subclass is indented under subclass E29.03. This subclass is substantially the same in scope as ECLA classification H01L29/ 08B2.










Patents under this class:

Patent Number Title Of Patent Date Issued
8653591 Semiconductor component arrangement and method for producing thereof Feb. 18, 2014
8525261 Semiconductor device having a split gate and a super-junction structure Sep. 3, 2013
8330184 Bidirectional voltage-regulator diode Dec. 11, 2012
8193608 Semiconductor device Jun. 5, 2012
8030660 Semiconductor device Oct. 4, 2011
7898030 High-voltage NMOS-transistor and associated production method Mar. 1, 2011
7859082 Lateral bipolar transistor and method of production Dec. 28, 2010
7834396 Lateral field effect transistor and its fabrication comprising a spacer layer above and below the channel layer Nov. 16, 2010
6949424 Single poly-emitter PNP using DWELL diffusion in a BiCMOS technology Sep. 27, 2005
6867477 High gain bipolar transistor Mar. 15, 2005
6020623 Integrated structure with device having a preset reverse conduction threshold Feb. 1, 2000
5596220 Integrated lateral transistor with improved current amplification Jan. 21, 1997
5455450 Semiconductor device comprising a lateral bipolar transistor Oct. 3, 1995
5376565 Fabrication of lateral bipolar transistor Dec. 27, 1994
5227653 Lateral trench-gate bipolar transistors Jul. 13, 1993
5166764 Input protection device Nov. 24, 1992
4812894 Semiconductor device Mar. 14, 1989
4811064 Static induction transistor and integrated circuit device using same Mar. 7, 1989
4339765 Transistor device Jul. 13, 1982
4329703 Lateral PNP transistor May. 11, 1982
4205333 Lateral transistor with multi-base contacts May. 27, 1980
4110126 NPN/PNP Fabrication process with improved alignment Aug. 29, 1978
4069495 Semiconductor device for integrated injection logic Jan. 17, 1978
4005451 Lateral current device Jan. 25, 1977
3967307 Lateral bipolar transistor for integrated circuits and method for forming the same Jun. 29, 1976











 
 
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