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Class Information
Number: 257/539
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Integrated circuit structure with electrically isolated components > Passive components in ics > Including resistive element > Combined with bipolar transistor
Description: Subject matter wherein the device includes at least one bipolar transistor structure along with the resistive element.

Sub-classes under this class:

Class Number Class Name Patents
257/543 Lightly doped junction isolated resistor (e.g., ion implanted resistor) 48
257/541 Pinch resistor 45
257/542 Resistor has same doping as emitter or collector of bipolar transistor 38
257/540 With compensation for non-linearity (e.g., dynamic isolation pocket bias) 23

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8648386 Semiconductor structure and manufacturing method for the same and ESD circuit Feb. 11, 2014
8466535 Galvanic isolation fuse and method of forming the fuse Jun. 18, 2013
8421189 Apparatus for electrostatic discharge protection Apr. 16, 2013
8203197 Thermally enhanced semiconductor devices Jun. 19, 2012
8138574 PCM with poly-emitter BJT access devices Mar. 20, 2012
8125051 Device layout for gate last process Feb. 28, 2012
8084829 Semiconductors device and method of manufacturing such a device Dec. 27, 2011
7952164 Semiconductor device May. 31, 2011
7855421 Embedded phase-change memory and method of fabricating the same Dec. 21, 2010
7847373 Fabricating bipolar junction select transistors for semiconductor memories Dec. 7, 2010
7768004 Semiconductor device including chips with electrically-isolated test elements and its manufacturing method Aug. 3, 2010
7763921 Semiconductor device and manufacturing method thereof Jul. 27, 2010
7723817 Semiconductor device and manufacturing method thereof May. 25, 2010
7656002 Integrated bipolar transistor and field effect transistor Feb. 2, 2010
7555829 Method for adjusting an output parameter of a circuit Jul. 7, 2009
7554173 Semiconductor device Jun. 30, 2009
7420228 Bipolar transistor comprising carbon-doped semiconductor Sep. 2, 2008
7350292 Method for affecting impedance of an electrical apparatus Apr. 1, 2008
7319254 Semiconductor memory device having resistor and method of fabricating the same Jan. 15, 2008
7282759 Memory device having serially connected resistance nodes Oct. 16, 2007
7208814 Resistive device and method for its production Apr. 24, 2007
7135756 Array of cells including a selection bipolar transistor and fabrication method thereof Nov. 14, 2006
7136299 High-density phase change cell array and phase change memory device having the same Nov. 14, 2006
7135755 Integrated semiconductor device providing for preventing the action of parasitic transistors Nov. 14, 2006
7071516 Semiconductor device and driving circuit for semiconductor device Jul. 4, 2006
7026690 Memory devices and electronic systems comprising integrated bipolar and FET devices Apr. 11, 2006
6998698 Memory cell with a perovskite structure varistor Feb. 14, 2006
6984870 High speed cross-point switch using SiGe HBT technology Jan. 10, 2006
6967406 Semiconductor integrated circuit Nov. 22, 2005
6965132 Polycrystalline silicon emitter having an accurately controlled critical dimension Nov. 15, 2005
6958523 On chip heating for electrical trimming of polysilicon and polysilicon-silicon-germanium resistors and electrically programmable fuses for integrated circuits Oct. 25, 2005
6927474 Method of programming an antifuse Aug. 9, 2005
6881998 Semiconductor device and method for producing the same Apr. 19, 2005
6849921 Semiconductor device Feb. 1, 2005
6800924 Device including a resistive path to introduce an equivalent RC circuit Oct. 5, 2004
6781213 Device including a resistive path to introduce an equivalent RC circuit Aug. 24, 2004
6777779 Device including a resistive path to introduce an equivalent RC circuit Aug. 17, 2004
6770949 One-mask customizable phase-locked loop Aug. 3, 2004
6690082 High dopant concentration diffused resistor and method of manufacture therefor Feb. 10, 2004
6642604 Semiconductor device with resistor layer having heat radiation path to semiconductor substrate Nov. 4, 2003
6639300 Semiconductor integrated circuit having an integrated resistance region Oct. 28, 2003
6630723 Laser programming of integrated circuits Oct. 7, 2003
6600210 Semiconductor device and method of manufacturing the same Jul. 29, 2003
6586817 Device including a resistive path to introduce an equivalent RC circuit Jul. 1, 2003
6534843 High Q inductor with faraday shield and dielectric well buried in substrate Mar. 18, 2003
6483168 Integrated circuit having resistor formed over emitter of vertical bipolar transistor Nov. 19, 2002
6479360 Semiconductor device and manufacturing method Nov. 12, 2002
6326292 Semiconductor component and manufacturing method for semiconductor component Dec. 4, 2001
6313515 Reference voltage supply circuit Nov. 6, 2001
6291873 Semiconductor device having a resistive element connected to a transistor and substrate Sep. 18, 2001

1 2 3

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