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Class Information
Number: 438/189
Name: Semiconductor device manufacturing: process > Making field effect device having pair of active regions separated by gate structure by formation or alteration of semiconductive active regions > Having junction gate (e.g., jfet, sit, etc.) > And bipolar transistor
Description: Process for making a junction gate field effect transistor which additionally contains a bipolar transistor.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8674382 Semiconductor light emitting device comprising heterojunction Mar. 18, 2014
8653563 Semiconductor device Feb. 18, 2014
8637959 Vertical parasitic PNP device in a BiCMOS process and manufacturing method of the same Jan. 28, 2014
8541812 Semiconductor device and method of manufacture thereof Sep. 24, 2013
8524551 Method of manufacturing heterojunction bipolar transistor and heterojunction bipolar transistor Sep. 3, 2013
8476675 Semiconductor device and method of manufacture thereof Jul. 2, 2013
8420475 Parasitic vertical PNP bipolar transistor and its fabrication method in BiCMOS process Apr. 16, 2013
8389316 Strain bars in stressed layers of MOS devices Mar. 5, 2013
8343824 Gallium nitride material processing and related device structures Jan. 1, 2013
8324713 Profile design for lateral-vertical bipolar junction transistor Dec. 4, 2012
8294218 Method of fabricating an integrated circuit with gate self-protection, and an integrated circuit with gate self-protection Oct. 23, 2012
8232156 Vertical heterojunction bipolar transistors with reduced base-collector junction capacitance Jul. 31, 2012
8115256 Semiconductor device Feb. 14, 2012
8115280 Four-terminal gate-controlled LVBJTs Feb. 14, 2012
8071396 Embedded phase-change memory and method of fabricating the same Dec. 6, 2011
8026146 Method of manufacturing a bipolar transistor Sep. 27, 2011
8015538 Design structure with a deep sub-collector, a reach-through structure and trench isolation Sep. 6, 2011
7998807 Method for increasing the speed of a light emitting biopolar transistor device Aug. 16, 2011
7968914 Multi-component electrical module Jun. 28, 2011
7960758 Bipolar transistor and radio frequency amplifier circuit Jun. 14, 2011
7939414 Ion implantation and process sequence to form smaller base pick-up May. 10, 2011
7875904 Protection circuit Jan. 25, 2011
7833850 Method of fabricating a thin film transistor Nov. 16, 2010
7834403 Bipolar transistor FINFET technology Nov. 16, 2010
7795102 ESD high frequency diodes Sep. 14, 2010
7795614 Device with phase-separated dielectric structure Sep. 14, 2010
7772057 Method of fabricating an integrated circuit with gate self-protection, and an integrated circuit with gate self-protection Aug. 10, 2010
7719031 Heterojunction biploar transistor and method for manufacturing same May. 18, 2010
7701038 High-gain vertex lateral bipolar junction transistor Apr. 20, 2010
7700423 Process for manufacturing epitaxial wafers for integrated devices on a common compound semiconductor III-V wafer Apr. 20, 2010
7642621 Semicondutor device and protection circuit Jan. 5, 2010
7572710 Methods of forming conductive contacts to source/drain regions and methods of forming local interconnects Aug. 11, 2009
7569873 Integrated circuit using complementary junction field effect transistor and MOS transistor in silicon and silicon alloys Aug. 4, 2009
7442595 Bipolar transistor with collector having an epitaxial Si:C region Oct. 28, 2008
7427542 Semiconductor device and method of manufacturing the same Sep. 23, 2008
7303968 Semiconductor device and method having multiple subcollectors formed on a common wafer Dec. 4, 2007
7157320 Semiconductor device and process of production of same Jan. 2, 2007
7049240 Formation method of SiGe HBT May. 23, 2006
7001820 Heterojunction bipolar transistor and method for fabricating the same Feb. 21, 2006
6995052 Method and structure for double dose gate in a JFET Feb. 7, 2006
6960797 Semiconductor device Nov. 1, 2005
6911715 Bipolar transistors and methods of manufacturing the same Jun. 28, 2005
6881976 Heterojunction BiCMOS semiconductor Apr. 19, 2005
6861303 JFET structure for integrated circuit and fabrication method Mar. 1, 2005
6773973 Semiconductor transistor having a polysilicon emitter and methods of making the same Aug. 10, 2004
6555857 Semiconductor device Apr. 29, 2003
6537887 Integrated circuit fabrication Mar. 25, 2003
6358786 Method for manufacturing lateral bipolar mode field effect transistor Mar. 19, 2002
6344378 Field effect transistors, field emission apparatuses, thin film transistors, and methods of forming field effect transistors Feb. 5, 2002
6312967 Semiconductor device and manufacture method thereof, as well as light emitting semiconductor device Nov. 6, 2001

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