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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 44
438/332 Lightly doped junction isolated resistor 41

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8664741 High voltage resistor with pin diode isolation Mar. 4, 2014
8652927 Integration of non-noble DRAM electrode Feb. 18, 2014
8642428 Semiconductor device including line-type active region and method for manufacturing the same Feb. 4, 2014
8643090 Semiconductor devices and methods for manufacturing a semiconductor device Feb. 4, 2014
8637912 Vertical gate device with reduced word line resistivity Jan. 28, 2014
8598009 Self-aligned embedded SiGe structure and method of manufacturing the same Dec. 3, 2013
8587224 Variable gate field-effect transistor and electrical and electronic apparatus including the same Nov. 19, 2013
8563336 Method for forming thin film resistor and terminal bond pad simultaneously Oct. 22, 2013
8502478 Variable gate field-effect transistor and electrical and electronic apparatus including the same Aug. 6, 2013
8486796 Thin film resistors and methods of manufacture Jul. 16, 2013
8461010 Semiconductor device and method for manufacturing same Jun. 11, 2013
8299579 Method for generating a signal representative of the current delivered to a load by a power device and relative power device Oct. 30, 2012
8178948 Electrostatic discharge protection circuit May. 15, 2012
8163637 Forming impurity regions in silicon carbide devices Apr. 24, 2012
8120122 Self-aligned masks using multi-temperature phase-change materials Feb. 21, 2012
8110472 High power and high temperature semiconductor power devices protected by non-uniform ballasted sources Feb. 7, 2012
7985616 Methods to form wide heater trenches and to form memory cells to engage heaters Jul. 26, 2011
7952131 Lateral junction varactor with large tuning range May. 31, 2011
7911032 Method for generating a signal representative of the current delivered to a load by a power device and relative power device Mar. 22, 2011
7870664 Method of making circuitized substrate with a resistor Jan. 18, 2011
7741187 Lateral junction varactor with large tuning range Jun. 22, 2010
7678992 Thin-film photoelectric converter Mar. 16, 2010
7675114 Trench transistor with increased avalanche strength Mar. 9, 2010
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

1 2 3

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