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Class Information
Number: 257/E27.057
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 complementary transistor (epo)
Description: This subclass is indented under subclass E27.055. This subclass is substantially the same in scope as ECLA classification H01L27/082V4.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8704311 Semiconductor device having epitaxial semiconductor layer above impurity layer Apr. 22, 2014
8304825 Vertical discrete devices with trench contacts and associated methods of manufacturing Nov. 6, 2012
8299516 Vertical thin film transistor and method for manufacturing the same and display device including the vertical thin film transistor and method for manufacturing the same Oct. 30, 2012
8119471 Semiconductor device and method for manufacturing the same Feb. 21, 2012
7928490 Vertical transistor and vertical transistor array Apr. 19, 2011
7915113 Semiconductor device and method for manufacturing the same Mar. 29, 2011
7888712 Semiconductor device and method for manufacturing same Feb. 15, 2011
7868387 Low leakage protection device Jan. 11, 2011
7851842 Vertical channel transistor in semiconductor device and method of fabricating the same Dec. 14, 2010
7768075 Semiconductor die packages using thin dies and metal substrates Aug. 3, 2010
7723781 Vertical thin-film transistor with enhanced gate oxide May. 25, 2010
7691698 Pseudomorphic Si/SiGe/Si body device with embedded SiGe source/drain Apr. 6, 2010
7670911 Method for manufacturing vertical MOS transistor Mar. 2, 2010
7619299 Semiconductor device and method of manufacturing the same Nov. 17, 2009
7586130 Vertical field effect transistor using linear structure as a channel region and method for fabricating the same Sep. 8, 2009
7545008 Complementary metal-oxide-semiconductor transistor structure for high density and high performance integrated circuits Jun. 9, 2009
7476941 Semiconductor integrated circuit device and fabrication process thereof Jan. 13, 2009
7453103 Semiconductor constructions Nov. 18, 2008
7371644 Semiconductor device and method of fabricating the same May. 13, 2008
7276754 Annular gate and technique for fabricating an annular gate Oct. 2, 2007
7067899 Semiconductor integrated circuit device Jun. 27, 2006
7038255 Integrated circuit arrangement having PNP and NPN bipolar transistors, and fabrication method May. 2, 2006
6979624 Reduced mask count buried layer process Dec. 27, 2005
6943426 Complementary analog bipolar transistors with trench-constrained isolation diffusion Sep. 13, 2005
6876060 Complimentary bipolar transistor Apr. 5, 2005
6864542 Bipolar transistor manufacturing method Mar. 8, 2005
6856000 Reduce 1/f noise in NPN transistors without degrading the properties of PNP transistors in integrated circuit technologies Feb. 15, 2005
6838348 Integrated process for high voltage and high performance silicon-on-insulator bipolar devices Jan. 4, 2005
6838350 Triply implanted complementary bipolar transistors Jan. 4, 2005
6815779 Integrated circuit including protection against polarity inversion of the substrate potential Nov. 9, 2004
6815801 Vertical bipolar transistor and a method of manufacture therefor including two epitaxial layers and a buried layer Nov. 9, 2004
6770952 Integrated process for high voltage and high performance silicon-on-insulator bipolar devices Aug. 3, 2004
6768183 Semiconductor device having bipolar transistors Jul. 27, 2004
6767797 Method of fabricating complementary self-aligned bipolar transistors Jul. 27, 2004
6759303 Complementary vertical bipolar junction transistors fabricated of silicon-on-sapphire utilizing wide base PNP transistors Jul. 6, 2004
6724066 High breakdown voltage transistor and method Apr. 20, 2004
6624497 Semiconductor device with a reduced mask count buried layer Sep. 23, 2003
6607960 Bipolar transistor manufacturing method Aug. 19, 2003
6573146 Methods of manufacturing complementary bipolar transistors Jun. 3, 2003
6436780 Semiconductor device Aug. 20, 2002
6426667 Bidirectional analog switch using two bipolar junction transistors which are both reverse connected or operating in the reverse or inverse mode Jul. 30, 2002
6410395 Method of manufacturing a semiconductor device comprising SiGe HBTs Jun. 25, 2002
6404038 Complementary vertical bipolar junction transistors fabricated of silicon-on-sapphire utilizing wide base PNP transistors Jun. 11, 2002
6326674 Integrated injection logic devices including injection regions and tub or sink regions Dec. 4, 2001
6265276 Structure and fabrication of bipolar transistor Jul. 24, 2001
6222249 Semiconductor device Apr. 24, 2001
6005282 Integrated circuit with complementary isolated bipolar transistors Dec. 21, 1999
6005283 Complementary bipolar transistors Dec. 21, 1999
5970355 Method for fabricating semiconductor device Oct. 19, 1999

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