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Class Information
Number: 438/366
Name: Semiconductor device manufacturing: process > Forming bipolar transistor by formation or alteration of semiconductive active regions > Self-aligned > Forming active region from adjacent doped polycrystalline or amorphous semiconductor > Having sidewall
Description: Process including forming dielectric isolation on the sidewall of the base region to separate the base and collector regions.

Sub-classes under this class:

Class Number Class Name Patents
438/367 Including conductive component 73

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8664698 Bipolar transistor and method with recessed base electrode Mar. 4, 2014
8603883 Interface control in a bipolar junction transistor Dec. 10, 2013
8551849 Semiconductor device and method of manufacturing the same Oct. 8, 2013
8502347 Bipolar junction transistor with epitaxial contacts Aug. 6, 2013
8105960 Self-assembled sidewall spacer Jan. 31, 2012
8084320 Non-volatile memory and method for fabricating the same Dec. 27, 2011
7935606 Transistor manufacture May. 3, 2011
7932145 Method of forming a bipolar transistor and semiconductor component thereof Apr. 26, 2011
7902051 Method for fabrication of single crystal diodes for resistive memories Mar. 8, 2011
7709339 Method for producing a planar spacer, an associated bipolar transistor and an associated BiCMOS circuit arrangement May. 4, 2010
7615457 Method of fabricating self-aligned bipolar transistor having tapered collector Nov. 10, 2009
7611955 Method of forming a bipolar transistor and semiconductor component thereof Nov. 3, 2009
7521327 High f.sub.T and f.sub.max bipolar transistor and method of making same Apr. 21, 2009
7491617 Transistor structure with minimized parasitics and method of fabricating the same Feb. 17, 2009
7396723 Method of manufacturing EEPROM device Jul. 8, 2008
7397070 Self-aligned transistor Jul. 8, 2008
7338875 Method of fabricating a semiconductor device having a toroidal-like junction Mar. 4, 2008
7300850 Method of forming a self-aligned transistor Nov. 27, 2007
7288829 Bipolar transistor with self-aligned retrograde extrinsic base implant profile and self-aligned silicide Oct. 30, 2007
7271051 Methods of forming a plurality of capacitor devices Sep. 18, 2007
7259050 Semiconductor device and method of making the same Aug. 21, 2007
7232732 Semiconductor device with a toroidal-like junction Jun. 19, 2007
7169677 Method for producing a spacer structure Jan. 30, 2007
7118981 Method of fabricating an integrated silicon-germanium heterobipolar transistor and an integrated silicon-germanium heterobipolar transistor Oct. 10, 2006
7105415 Method for the production of a bipolar transistor Sep. 12, 2006
7094636 Method of forming a conductive line Aug. 22, 2006
7084028 Semiconductor device and method of manufacturing a semiconductor device Aug. 1, 2006
7005359 Bipolar junction transistor with improved extrinsic base region and method of fabrication Feb. 28, 2006
6943077 Selective spacer layer deposition method for forming spacers with different widths Sep. 13, 2005
6924202 Heterojunction bipolar transistor with self-aligned emitter and sidewall base contact Aug. 2, 2005
6911368 Arrangement for preventing short-circuiting in a bipolar double-poly transistor and a method of fabricating such an arrangement Jun. 28, 2005
6900519 Diffused extrinsic base and method for fabrication May. 31, 2005
6887765 Method for manufacturing a bipolar junction transistor May. 3, 2005
6869854 Diffused extrinsic base and method for fabrication Mar. 22, 2005
6867105 Bipolar transistor and method of fabricating a bipolar transistor Mar. 15, 2005
6861325 Methods for fabricating CMOS-compatible lateral bipolar junction transistors Mar. 1, 2005
6846716 Integrated circuit device and method therefor Jan. 25, 2005
6830967 Method for forming CMOS transistor spacers in a BiCMOS process Dec. 14, 2004
6818492 Semiconductor device and manufacturing method thereof Nov. 16, 2004
6809353 Method for fabricating a self-aligned bipolar transistor with planarizing layer and related structure Oct. 26, 2004
6797579 Semiconductor device having trench isolation structure and method of fabricating the same Sep. 28, 2004
6784065 Bipolar transistor with ultra small self-aligned polysilicon emitter and method of forming the transistor Aug. 31, 2004
6774002 Structure and method for forming self-aligned bipolar junction transistor with expitaxy base Aug. 10, 2004
6764893 Method for reducing a parasitic capacitance of a semiconductive memory cell using metal mask for sidewall formation Jul. 20, 2004
6727155 Method for spin etching sidewall spacers by acid vapor Apr. 27, 2004
6720226 Semiconductor device and method for facticating the same Apr. 13, 2004
6713361 Method of manufacturing a bipolar junction transistor including undercutting regions adjacent to the emitter region to enlarge the emitter region Mar. 30, 2004
6686251 Method for fabricating a bipolar transistor having self-aligned emitter and base Feb. 3, 2004
6661055 Transistor in semiconductor devices Dec. 9, 2003
6642119 Silicide MOSFET architecture and method of manufacture Nov. 4, 2003

1 2 3 4 5

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