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Class Information
Number: 257/E27.054
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) > Bipolar component only (epo) > Combination of lateral and vertical transistors only (epo)
Description: This subclass is indented under subclass E27.053. This subclass is substantially the same in scope as ECLA classification H01L27/082L.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8530942 Semiconductor device and method of fabricating the same Sep. 10, 2013
8409959 Vertically base-connected bipolar transistor Apr. 2, 2013
8399927 Semiconductor structure including a high performance fet and a high voltage fet on an SOI substrate Mar. 19, 2013
8384150 Vertical double diffused MOS transistor with a trench gate structure Feb. 26, 2013
7968940 Insulated gate bipolar transistor device comprising a depletion-mode MOSFET Jun. 28, 2011
7679121 Ultra scalable high speed heterojunction vertical n-channel MISFETs and methods thereof Mar. 16, 2010
7586130 Vertical field effect transistor using linear structure as a channel region and method for fabricating the same Sep. 8, 2009
7569910 Multiple-transistor structure systems and methods in which portions of a first transistor and a second transistor are formed from the same layer Aug. 4, 2009
7242050 Stacked gate memory cell with erase to gate, array, and method of manufacturing Jul. 10, 2007
7196367 Spin polarization amplifying transistor Mar. 27, 2007
7067899 Semiconductor integrated circuit device Jun. 27, 2006
6943426 Complementary analog bipolar transistors with trench-constrained isolation diffusion Sep. 13, 2005
6815801 Vertical bipolar transistor and a method of manufacture therefor including two epitaxial layers and a buried layer Nov. 9, 2004
6518139 Power semiconductor device structure with vertical PNP transistor Feb. 11, 2003
6441437 Integrated semiconductor circuit with protective structure for protection against electrostatic discharge Aug. 27, 2002
6291303 Method for manufacturing a bipolar junction device Sep. 18, 2001
6150225 Method for fabricating a semiconductor device having vertical and lateral type bipolar transistors Nov. 21, 2000
6060762 Integrated structure with reduced injection of current between homologous regions May. 9, 2000
5914522 Power semiconductor structure with lateral transistor driven by vertical transistor Jun. 22, 1999
5763934 Integrated electronic device with reduced parasitic currents, and corresponding methods Jun. 9, 1998
5679587 Method of fabricating an integrated circuit with vertical bipolar power transistors and isolated lateral bipolar control transistors Oct. 21, 1997
5670821 Guard ring for mitigation of parasitic transistors in junction isolated integrated circuits Sep. 23, 1997
5650657 Protection from short circuits between P and N wells Jul. 22, 1997
5565701 Integrated circuit with vertical bipolar power transistors and isolated lateral bipolar control transistors Oct. 15, 1996
5545918 Circuit construction for controlling saturation of a transistor Aug. 13, 1996
5508551 Current mirror with saturation limiting Apr. 16, 1996
5508553 Transversal bipolar transistor integrated with another transistor commonly provided on a semiconductor substrate Apr. 16, 1996
5418386 Circuit construction for controlling saturation of a transistor May. 23, 1995
5382837 Switching circuit for semiconductor device Jan. 17, 1995
5372955 Method of making a device with protection from short circuits between P and N wells Dec. 13, 1994
5329147 High voltage integrated flyback circuit in 2 .mu.m CMOS Jul. 12, 1994
5287047 Motor drive circuit and motor drive system using the same Feb. 15, 1994
5262689 BIMOS current driver circuit Nov. 16, 1993
5237198 Lateral PNP transistor using a latch voltage of NPN transistor Aug. 17, 1993
5229711 Reference voltage generating circuit Jul. 20, 1993
5221855 Monolithic vertical-type semiconductor power device with a protection against parasitic currents Jun. 22, 1993
5204543 Lateral type semiconductor device having a structure for eliminating turning-on of parasitic MOS transistors formed therein Apr. 20, 1993
5179432 Integrated PNP power bipolar transistor with low injection into substrate Jan. 12, 1993
5066869 Reset circuit with PNP saturation detector Nov. 19, 1991
4949212 Circuit configuration for protecting an integrated circuit Aug. 14, 1990
4936928 Semiconductor device Jun. 26, 1990
4886982 Power transistor with improved resistance to direct secondary breakdown Dec. 12, 1989
4886985 Transistor arrangement with an output transistor Dec. 12, 1989
4714842 Integrated injection logic circuits Dec. 22, 1987
4712152 Semiconductor integrated circuit device Dec. 8, 1987
4710793 Voltage comparator with hysteresis Dec. 1, 1987
4654543 Thyristor with "on" protective circuit and darlington output stage Mar. 31, 1987
4613887 Semiconductor device with a means for discharging carriers Sep. 23, 1986
4595942 Integrated circuit Jun. 17, 1986
4577397 Method for manufacturing a semiconductor device having vertical and lateral transistors Mar. 25, 1986

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