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Class Information
Number: 438/330
Name: Semiconductor device manufacturing: process > Forming bipolar transistor by formation or alteration of semiconductive active regions > Including passive device (e.g., resistor, capacitor, etc.) > Resistor
Description: Process for making a bipolar transistor combined with a resistive element or component.


Sub-classes under this class:

Class Number Class Name Patents
438/331 Having same doping as emitter or collector 34
438/332 Lightly doped junction isolated resistor 36


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7579251 Aerosol deposition process Aug. 25, 2009
7528048 Planar vertical resistor and bond pad resistor and related method May. 5, 2009
7446011 Array of cells including a selection bipolar transistor and fabrication method thereof Nov. 4, 2008
7416951 Thin film resistors integrated at two different metal interconnect levels of single die Aug. 26, 2008
7384852 Sub-lithographic gate length transistor using self-assembling polymers Jun. 10, 2008
7314786 Metal resistor, resistor material and method Jan. 1, 2008
7285472 Low tolerance polysilicon resistor for low temperature silicide processing Oct. 23, 2007
7250348 Apparatus and method for packaging semiconductor devices using a patterned photo sensitive film to reduce stress buffering Jul. 31, 2007
7169661 Process of fabricating high resistance CMOS resistor Jan. 30, 2007
7084485 Method of manufacturing a semiconductor component, and semiconductor component formed thereby Aug. 1, 2006
7045426 Vertical type power MOSFET having trenched gate structure May. 16, 2006
6972211 Method of fabricating trench isolated cross-point memory array Dec. 6, 2005
6912759 Method of manufacturing a thin piezo resistive pressure sensor Jul. 5, 2005
6867079 Method for manufacturing semiconductor device Mar. 15, 2005
6855585 Integrating multiple thin film resistors Feb. 15, 2005
6835632 Semiconductor device and process of producing the same Dec. 28, 2004
6812108 BICMOS process with low temperature coefficient resistor (TCRL) Nov. 2, 2004
6803598 Si-based resonant interband tunneling diodes and method of making interband tunneling diodes Oct. 12, 2004
6753578 Resin-sealed semiconductor device Jun. 22, 2004
6743691 Semiconductor device and method for fabricating the same Jun. 1, 2004
6732422 Method of forming resistors May. 11, 2004
6700474 High value polysilicon resistor Mar. 2, 2004
6653193 Resistance variable device Nov. 25, 2003
6642606 Method for producing siliconized polysilicon contacts in integrated semiconductor structures Nov. 4, 2003
6639300 Semiconductor integrated circuit having an integrated resistance region Oct. 28, 2003
6610569 Semiconductor device and process of producing the same Aug. 26, 2003
6586311 Salicide block for silicon-on-insulator (SOI) applications Jul. 1, 2003
6569739 Method of reducing the effect of implantation damage to shallow trench isolation regions during the formation of variable thickness gate layers May. 27, 2003
6563194 BJT with surface resistor connection May. 13, 2003
6548860 DMOS transistor structure having improved performance Apr. 15, 2003
6544835 Method of forming a ruthenium film by CVD Apr. 8, 2003
6479360 Semiconductor device and manufacturing method Nov. 12, 2002
6458668 Method for manufacturing hetero junction bipolar transistor Oct. 1, 2002
6423593 Semiconductor integrated circuit device and process for manufacturing the same Jul. 23, 2002
6423603 Method of forming a microwave array transistor for low-noise and high-power applications Jul. 23, 2002
6403436 Semiconductor device and method of manufacturing the same Jun. 11, 2002
6392285 Method for fabricating a capacitor device with BiCMOS process and the capacitor device formed thereby May. 21, 2002
6340618 RF power transistor Jan. 22, 2002
6326256 Method of producing a laser trimmable thin film resistor in an integrated circuit Dec. 4, 2001
6291304 Method of fabricating a high voltage transistor using P+ buried layer Sep. 18, 2001
6207521 Thin-film resistor employed in a semiconductor wafer and its method formation Mar. 27, 2001
6140188 Semiconductor device having load device with trench isolation region and fabrication thereof Oct. 31, 2000
6140198 Method of fabricating load resistor Oct. 31, 2000
6110772 Semiconductor integrated circuit and manufacturing method thereof Aug. 29, 2000
6100153 Reliable diffusion resistor and diffusion capacitor Aug. 8, 2000
6100126 Method of making a resistor utilizing a polysilicon plug formed with a high aspect ratio Aug. 8, 2000
6080612 Method of forming an ultra-thin SOI electrostatic discharge protection device Jun. 27, 2000
6040225 Method of fabricating polysilicon based resistors in Si-Ge heterojunction devices Mar. 21, 2000
5998276 Methods of making a SRAM cell employing substantially vertically elongated pull-up resistors and methods of making resistor constructions Dec. 7, 1999
5880001 Method for forming epitaxial pinched resistor having reduced conductive cross sectional area Mar. 9, 1999

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