Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Physics
Class Information
Number: 257/E27.056
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) > Vertical bipolar transistor only (epo) > Vertical direct transistor of the same conductivity type having different characteristics, (e.g. darlington transistor) (epo)
Description: This subclass is indented under subclass E27.055. This subclass is substantially the same in scope as ECLA classification H01L27/082V2.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8536642 Semiconductor device and method for manufacturing the same Sep. 17, 2013
8450179 Semiconductor device having a first bipolar device and a second bipolar device and method for fabrication May. 28, 2013
8227836 Semiconductor device and radio communication device Jul. 24, 2012
7723781 Vertical thin-film transistor with enhanced gate oxide May. 25, 2010
7670911 Method for manufacturing vertical MOS transistor Mar. 2, 2010
7586130 Vertical field effect transistor using linear structure as a channel region and method for fabricating the same Sep. 8, 2009
7521733 Method for manufacturing an integrated circuit and integrated circuit with a bipolar transistor and a hetero bipolar transistor Apr. 21, 2009
7495312 Method for producing vertical bipolar transistors and integrated circuit Feb. 24, 2009
7045877 Semiconductor protection device May. 16, 2006
7001806 Semiconductor structure with increased breakdown voltage and method for producing the semiconductor structure Feb. 21, 2006
6838709 Bipolar transistor Jan. 4, 2005
6806555 Semiconductor component and method for fabricating it Oct. 19, 2004
6693344 Semiconductor device having low and high breakdown voltage transistors Feb. 17, 2004
6593628 Semiconductor device and method of manufacturing same Jul. 15, 2003
6468825 Method for producing semiconductor temperature sensor Oct. 22, 2002
6084286 Integrated device in an emitter switching configuration and with a cellular structure Jul. 4, 2000
6046492 Semiconductor temperature sensor and the method of producing the same Apr. 4, 2000
5559661 Short-circuit-proof transistor output stage, especially ignition output stage for motor vehicles Sep. 24, 1996
5550698 Semiconductor device Aug. 27, 1996
5541439 Layout for a high voltage darlington pair Jul. 30, 1996
5514949 Current mirror with at least one PNP-transistor May. 7, 1996
5502338 Power transistor device having collector voltage clamped to stable level over wide temperature range Mar. 26, 1996
5500551 Integrated emitter switching configuration using bipolar transistors Mar. 19, 1996
5449949 Monolithic integrated semiconductor device Sep. 12, 1995
5399899 Bipolar epitaxial cascode with low-level base connection Mar. 21, 1995
5397914 Power transistor device including power transistors in darlington connection and zener diode which is coupled between collector and base of power transistors and which is formed in polysilicon Mar. 14, 1995
5397913 Biopolar/Darlington transistor having enhanced comprehensive electricity characteristics Mar. 14, 1995
5376821 Integrated emitter switching configuration using bipolar transistors Dec. 27, 1994
5151765 Semiconductor device comprising high-speed and high-current transistors formed in a common substrate and having matched characteristics Sep. 29, 1992
5083182 Darlington device with an ultra-lightweight emitter speed-up transistor Jan. 21, 1992
4945396 Semiconductor device having Darlington transistors Jul. 31, 1990
4916494 Monolithic integrated planar semiconductor system and process for making the same Apr. 10, 1990
4855625 Operational amplifier having low DC current input circuit Aug. 8, 1989
4827322 Power transistor May. 2, 1989
4819049 Method of fabricating high voltage and low voltage transistors using an epitaxial layer of uniform thickness Apr. 4, 1989
4755694 Integrated circuit Darlington transistor power stage incorporating various circuit components integrated on the same substrate Jul. 5, 1988
4710794 Composite semiconductor device Dec. 1, 1987
4695867 Monolithically integrated planar semiconductor arrangement Sep. 22, 1987
4692784 Dielectric insulation type semiconductor integrated circuit having low withstand voltage devices and high withstand voltage devices Sep. 8, 1987
4691221 Monolithically integrated bipolar Darlington circuit Sep. 1, 1987
4689655 Semiconductor device having a bipolar transistor with emitter series resistances Aug. 25, 1987
4654543 Thyristor with "on" protective circuit and darlington output stage Mar. 31, 1987
4652902 Power semiconductor device Mar. 24, 1987
4646125 Semiconductor device including Darlington connections Feb. 24, 1987
4641172 Buried PN junction isolation regions for high power semiconductor devices Feb. 3, 1987
4641171 Monolithically integrated semiconductor power device Feb. 3, 1987
4639755 Thermosensitive semiconductor device using Darlington circuit Jan. 27, 1987
4631570 Integrated circuit having buried oxide isolation and low resistivity substrate for power supply interconnection Dec. 23, 1986
4618875 Darlington transistor circuit Oct. 21, 1986
4604640 Darlington transistors Aug. 5, 1986

1 2










 
 
  Recently Added Patents
Calibration device and related method for phase difference between data and clock
Apparatus for restoring setting information of a board management controller from a backup memory before loading an OS when a system board is replaced
Control device for radiation imaging apparatus and control method therefor
Idle stop and go system and method for controlling thereof
Debugging using code analysis
Phase noise extraction apparatus and technique
(4947
  Randomly Featured Patents
White OLEDs with a color-compensated electroluminescent unit
Container for micro-organism culture media
Evaporative emission control system for internal combustion engine
Method and apparatus for analog to digital conversion
BIT LINE CONTROL DECODER CIRCUIT, VIRTUAL GROUND TYPE NONVOLATILE SEMICONDUCTOR STORAGE DEVICE PROVIDED WITH THE DECODER CIRCUIT, AND DATA READ METHOD OF VIRTUAL GROUND TYPE NONVOLATILE SEMICO
Production of long chain unbranched beta-poly(L-malic acid) by large scale Physarum cultivation and high-grade purification of the same
Parts, and part supplying methods
Swimming pool and spa heater control system and method
Composite soffit of plastic material and furring strips
DNA encoding the heme-regulated eukaryotic initiation factor 2.alpha. kinase