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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Physics
Class Information
Number: 257/573
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Bipolar transistor structure > Plural non-isolated transistor structures in same structure > Darlington configuration (i.e., emitter to collector current of input transistor supplied to base region of output transistor) > With housing or contact structure or configuration
Description: Subject matter wherein a housing or electrical contact structure is provided for the device.










Patents under this class:

Patent Number Title Of Patent Date Issued
8410572 Bipolar transistor with emitter and/or collector contact structure forming a Schottky contact and method of production Apr. 2, 2013
8395238 Method of manufacturing semiconductor device, and semiconductor device Mar. 12, 2013
8330252 Integrated circuit device and method for the production thereof Dec. 11, 2012
8178927 Integrated circuits having a contact structure having an elongate structure and methods for manufacturing the same May. 15, 2012
8159048 Bipolar junction transistor geometry Apr. 17, 2012
7956377 Semiconductor light-emitting device and its manufacturing method Jun. 7, 2011
7719087 Semiconductor device May. 18, 2010
7598593 N-type ohmic electrode for n-type group III nitride semiconductor, semiconductor light-emitting device with the electrode, and method for forming n-type ohmic electrode Oct. 6, 2009
7488663 Semiconductor article and method for manufacturing with reduced base resistance Feb. 10, 2009
7414262 Electronic devices and methods for forming the same Aug. 19, 2008
7397108 Bipolar transistor Jul. 8, 2008
7122879 Bipolar transistor with high dynamic performances Oct. 17, 2006
7067857 Semiconductor device having led out conductor layers, manufacturing method of the same, and semiconductor module Jun. 27, 2006
7061074 Visible imaging device using Darlington phototransistors Jun. 13, 2006
6984871 Semiconductor device with high structural reliability and low parasitic capacitance Jan. 10, 2006
6703685 Super self-aligned collector device for mono-and hetero bipolar junction transistors Mar. 9, 2004
6624502 Method and device for limiting the substrate potential in junction isolated integrated circuits Sep. 23, 2003
6593604 Heterojunction bipolar transistor, manufacturing method therefor, and communication device therewith Jul. 15, 2003
6552429 Power switching semiconductor device with suppressed oscillation Apr. 22, 2003
6303973 Power transistor having large electric current capacity and semiconductor integrated circuit device using the same Oct. 16, 2001
6215160 Semiconductor device having bipolar transistor and field effect transistor and method of manufacturing the same Apr. 10, 2001
6177717 Low-noise vertical bipolar transistor and corresponding fabrication process Jan. 23, 2001
6051871 Heterojunction bipolar transistor having improved heat dissipation Apr. 18, 2000
5969399 High gain current mode photo-sensor Oct. 19, 1999
5793067 Hybrid transistor structure with widened leads for reduced thermal resistance Aug. 11, 1998
5723897 Segmented emitter low noise transistor Mar. 3, 1998
5387813 Transistors with emitters having at least three sides Feb. 7, 1995
5367189 Vertical semiconductor device Nov. 22, 1994
4945396 Semiconductor device having Darlington transistors Jul. 31, 1990
4646125 Semiconductor device including Darlington connections Feb. 24, 1987
4475119 Integrated circuit power transmission array Oct. 2, 1984
4390890 Saturation-limited bipolar transistor device Jun. 28, 1983
3969752 Hybrid transistor Jul. 13, 1976











 
 
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