Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 438/338
Name: Semiconductor device manufacturing: process > Forming bipolar transistor by formation or alteration of semiconductive active regions > Forming lateral transistor structure > Having multiple emitter or collector structure
Description: Process for making a lateral bipolar transistor having plural emitter active regions or plural collector active regions.










Patents under this class:

Patent Number Title Of Patent Date Issued
8703571 Methods of fabricating bipolar junction transistors having a fin Apr. 22, 2014
8603885 Flat response device structures for bipolar junction transistors Dec. 10, 2013
8546229 Methods for fabricating bipolar transistors with improved gain Oct. 1, 2013
8450179 Semiconductor device having a first bipolar device and a second bipolar device and method for fabrication May. 28, 2013
8283234 Memory including bipolar junction transistor select devices Oct. 9, 2012
8216863 Method for producing a field-emitter array with controlled apex sharpness Jul. 10, 2012
8003475 Method for fabricating a transistor structure Aug. 23, 2011
7807539 Ion implantation and process sequence to form smaller base pick-up Oct. 5, 2010
7638816 Epitaxial surge protection device Dec. 29, 2009
7595249 Bipolar transistors with vertical structures Sep. 29, 2009
7456069 Method in the fabrication of an integrated injection logic circuit Nov. 25, 2008
7371650 Method for producing a transistor structure May. 13, 2008
7320922 Integrated circuit and method for manufacturing an integrated circuit on a semiconductor chip Jan. 22, 2008
7317215 SiGe heterojunction bipolar transistor (HBT) Jan. 8, 2008
7176099 Hetero-junction bipolar transistor and manufacturing method thereof Feb. 13, 2007
7098112 Preparation of field emission array comprising nanostructures Aug. 29, 2006
7098113 Method and system for providing a power lateral PNP transistor using a buried power buss Aug. 29, 2006
6962842 Method of removing a sacrificial emitter feature in a BICMOS process with a super self-aligned BJT Nov. 8, 2005
6891230 Bipolar ESD protection structure May. 10, 2005
6855613 Method of fabricating a heterojunction bipolar transistor Feb. 15, 2005
6815301 Method for fabricating bipolar transistor Nov. 9, 2004
6784064 Heterojunction bipolar transistor and method of making heterojunction bipolar transistor Aug. 31, 2004
6720625 Bipolar ESD protection structure Apr. 13, 2004
6673703 Method of fabricating an integrated circuit Jan. 6, 2004
6664609 High frequency differential amplification circuit with reduced parasitic capacitance Dec. 16, 2003
6645820 Polycrystalline silicon diode string for ESD protection of different power supply connections Nov. 11, 2003
6524921 Methods of forming bipolar transistor constructions Feb. 25, 2003
6503809 Method and system for emitter partitioning for SiGe RF power transistors Jan. 7, 2003
6472286 Bipolar ESD protection structure Oct. 29, 2002
6372596 Method of making horizontal bipolar transistor with insulated base structure Apr. 16, 2002
6140170 Manufacture of complementary MOS and bipolar integrated circuits Oct. 31, 2000
6127236 Method of forming a lateral bipolar transistor Oct. 3, 2000
6103584 Uniform current density and high current gain bipolar transistor Aug. 15, 2000
5869381 RF power transistor having improved stability and gain Feb. 9, 1999
5444004 CMOS process compatible self-alignment lateral bipolar junction transistor Aug. 22, 1995
5393678 Method for making collector arrangement for magnetotransistor Feb. 28, 1995
5387553 Method for forming a lateral bipolar transistor with dual collector, circular symmetry and composite structure Feb. 7, 1995
5166094 Method of fabricating a base-coupled transistor logic Nov. 24, 1992
4956305 Process for fabricating an integrated circuit Sep. 11, 1990
4910159 Method for incrementally increasing the collector area of a lateral PNP transistor during electrical testing of an integrated device on wafer Mar. 20, 1990
4160988 Integrated injection logic (I-squared L) with double-diffused type injector Jul. 10, 1979
4137109 Selective diffusion and etching method for isolation of integrated logic circuit Jan. 30, 1979
4115797 Integrated injection logic with heavily doped injector base self-aligned with injector emitter and collector Sep. 19, 1978
4075039 Integrated logic circuit and method of fabrication Feb. 21, 1978











 
 
  Recently Added Patents
Method for releasing a locking in mobile terminal and mobile terminal using the same
Liquid low temperature injection molding process
Dryer
Methods and compositions to treat and detect misfolded-SOD1 mediated diseases
Sacrificial spacer approach for differential source/drain implantation spacers in transistors comprising a high-k metal gate electrode structure
Method for execution upon processing of at least one histological sample
Display screen with graphical user interface
  Randomly Featured Patents
High purity 17.alpha.-cyanomethyl-17.beta.-hydroxy-estra-4,9-diene-3-one and process for the synthesis thereof
Memory system and method for operating a memory system
System and circuits for the processing and transmission of a clock signal, in particular of the video synchronization frequency
Low color compositions comprising a cross-linked polycyanurate polymer and a thermoplastic polymer
UV-stabilizers for siloxane systems
Microtome having vibration dampening and micro-feeding mechanism
Magnetic mirror plasma source
Radon gas detection apparatus and method
Apparatus for upflow ion exchange
Compute node to mesh interface for highly scalable parallel processing system and method of exchanging data