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Class Information
Number: 257/561
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 different emitter to collector spacings or facing areas
Description: Subject matter wherein the device has different emitter to collector spacings for different collectors or emitters.

Patents under this class:

Patent Number Title Of Patent Date Issued
8610184 Semiconductor integrated circuit device Dec. 17, 2013
8178946 Modulation doped super-lattice base for heterojunction bipolar transistors May. 15, 2012
7859082 Lateral bipolar transistor and method of production Dec. 28, 2010
7843038 High linearity digital variable gain amplifier Nov. 30, 2010
7638856 Optoelectronic transmitter integrated circuit and method of fabricating the same using selective growth process Dec. 29, 2009
7498229 Transistor and in-situ fabrication process Mar. 3, 2009
7414298 Super self-aligned collector device for mono-and hetero bipolar junction transistors, and method of making same Aug. 19, 2008
7342266 Field effect transistors with dielectric source drain halo regions and reduced miller capacitance Mar. 11, 2008
7329925 Device for electrostatic discharge protection Feb. 12, 2008
7273788 Ultra-thin semiconductors bonded on glass substrates Sep. 25, 2007
7268052 Method for reducing soft error rates of memory cells Sep. 11, 2007
7239007 Bipolar transistor with divided base and emitter regions Jul. 3, 2007
7235860 Bipolar transistor including divided emitter structure Jun. 26, 2007
7199015 Rare earth-oxides, rare earth-nitrides, rare earth-phosphides and ternary alloys with silicon Apr. 3, 2007
7173320 High performance lateral bipolar transistor Feb. 6, 2007
7067898 Semiconductor device having a self-aligned base contact and narrow emitter Jun. 27, 2006
7002221 Bipolar transistor having raised extrinsic base with selectable self-alignment and methods of forming same Feb. 21, 2006
6906410 Semiconductor device and method for manufacturing same Jun. 14, 2005
6867477 High gain bipolar transistor Mar. 15, 2005
6864538 Protection device against electrostatic discharges Mar. 8, 2005
6858917 Metal oxide semiconductor (MOS) bandgap voltage reference circuit Feb. 22, 2005
6768183 Semiconductor device having bipolar transistors Jul. 27, 2004
6703685 Super self-aligned collector device for mono-and hetero bipolar junction transistors Mar. 9, 2004
6674147 Semiconductor device having a bipolar transistor structure Jan. 6, 2004
6624502 Method and device for limiting the substrate potential in junction isolated integrated circuits Sep. 23, 2003
6611044 Lateral bipolar transistor and method of making same Aug. 26, 2003
6573582 Semiconductor device Jun. 3, 2003
6570240 Semiconductor device having a lateral bipolar transistor and method of manufacturing same May. 27, 2003
6569730 High voltage transistor using P+ buried layer May. 27, 2003
6365957 Lateral bipolar transistor Apr. 2, 2002
6323538 Bipolar transistor and method for fabricating the same Nov. 27, 2001
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
6225679 Method and apparatus for protecting a device against voltage surges May. 1, 2001
6060761 Lateral type transistor May. 9, 2000
5939759 Silicon-on-insulator device with floating collector Aug. 17, 1999
5514949 Current mirror with at least one PNP-transistor May. 7, 1996
5508551 Current mirror with saturation limiting Apr. 16, 1996
5478760 Process for fabricating a vertical bipolar junction transistor Dec. 26, 1995
5404043 Semiconductor devices of the planar type bipolar transistors and combination bipolar/MIS type transistors Apr. 4, 1995
5258644 Semiconductor device and method of manufacture thereof Nov. 2, 1993
4807009 Lateral transistor Feb. 21, 1989
4739379 Heterojunction bipolar integrated circuit Apr. 19, 1988
4485551 NPN Type lateral transistor separated from substrate by O.D.E. for minimal interference therefrom and method for producing same Dec. 4, 1984
4339765 Transistor device Jul. 13, 1982
4231052 Apparatus for parallel-in to serial-out conversion Oct. 28, 1980
4081697 Semiconductor memory device Mar. 28, 1978
3987477 Beta compensated integrated current mirror Oct. 19, 1976
3958267 Current scaling in lateral PNP structures May. 18, 1976

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