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Class Information
Number: 257/562
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Integrated circuit structure with electrically isolated components > Lateral bipolar transistor structure > With multiple collectors or emitters > With auxiliary collector/re-emitter between emitter and output collector (e.g., "current hogging logic" device)
Description: Subject matter wherein the device has a region located between its emitter and its collector which serves as an auxiliary collector/re-emitter, i.e., the auxiliary region collects carriers emitted by the emitter and re-emits them to the collector (e.g., a "Current Hogging Logic" device).

Patents under this class:

Patent Number Title Of Patent Date Issued
8120147 Current-confined heterojunction bipolar transistor Feb. 21, 2012
8115256 Semiconductor device Feb. 14, 2012
7329925 Device for electrostatic discharge protection Feb. 12, 2008
7221023 Asymmetric source/drain transistor employing selective epitaxial growth (SEG) layer and method of fabricating same May. 22, 2007
7173320 High performance lateral bipolar transistor Feb. 6, 2007
7129562 Dual-height cell with variable width power rail architecture Oct. 31, 2006
6906410 Semiconductor device and method for manufacturing same Jun. 14, 2005
6864538 Protection device against electrostatic discharges Mar. 8, 2005
6858917 Metal oxide semiconductor (MOS) bandgap voltage reference circuit Feb. 22, 2005
6838713 Dual-height cell with variable width power rail architecture Jan. 4, 2005
6674147 Semiconductor device having a bipolar transistor structure Jan. 6, 2004
6570240 Semiconductor device having a lateral bipolar transistor and method of manufacturing same May. 27, 2003
6403436 Semiconductor device and method of manufacturing the same Jun. 11, 2002
6303973 Power transistor having large electric current capacity and semiconductor integrated circuit device using the same Oct. 16, 2001
6245609 High voltage transistor using P+ buried layer Jun. 12, 2001
6198154 PNP lateral bipolar electronic device Mar. 6, 2001
5939759 Silicon-on-insulator device with floating collector Aug. 17, 1999
5545918 Circuit construction for controlling saturation of a transistor Aug. 13, 1996
4807009 Lateral transistor Feb. 21, 1989
4328509 Current hogging logic circuit with npn vertical reversal transistor and diode/pnp vertical transistor output May. 4, 1982
4323795 Bias current network for IC digital-to-analog converters and the like Apr. 6, 1982
4199776 Integrated injection logic with floating reinjectors Apr. 22, 1980
4153909 Gated collector lateral transistor structure and circuits using same May. 8, 1979
4119994 Heterojunction and process for fabricating same Oct. 10, 1978
4085339 Circuit arrangement in a complementary CHL technique Apr. 18, 1978
4035664 Current hogging injection logic Jul. 12, 1977

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