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Class Information
Number: 257/575
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Bipolar transistor structure > Plural non-isolated transistor structures in same structure > Complementary transistors share common active region (e.g., integrated injection logic, i 2 l) > Including lateral bipolar transistor structure
Description: Subject matter wherein at least one of the complementary bipolar transistors sharing a common region is a lateral bipolar transistor (i.e., has current flow between its emitter and collector parallel to a major surface of the semiconductor chip).


Sub-classes under this class:

Class Number Class Name Patents
257/576 With contacts of refractory material (e.g., polysilicon, silicide of refractory or platinum group metal) 69


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
7420228 Bipolar transistor comprising carbon-doped semiconductor Sep. 2, 2008
7385254 Structure for protection against radio disturbances Jun. 10, 2008
7339276 Underfilling process in a molded matrix array package using flow front modifying solder resist Mar. 4, 2008
7303968 Semiconductor device and method having multiple subcollectors formed on a common wafer Dec. 4, 2007
7268412 Double polysilicon bipolar transistor Sep. 11, 2007
7217975 Lateral type semiconductor device May. 15, 2007
7176548 Complementary analog bipolar transistors with trench-constrained isolation diffusion Feb. 13, 2007
7173320 High performance lateral bipolar transistor Feb. 6, 2007
7122879 Bipolar transistor with high dynamic performances Oct. 17, 2006
7109567 Semiconductor device and method of manufacturing such device Sep. 19, 2006
7087979 Bipolar transistor with an ultra small self-aligned polysilicon emitter Aug. 8, 2006
7067899 Semiconductor integrated circuit device Jun. 27, 2006
7064416 Semiconductor device and method having multiple subcollectors formed on a common wafer Jun. 20, 2006
7061074 Visible imaging device using Darlington phototransistors Jun. 13, 2006
7023053 Differential transistor pair Apr. 4, 2006
6982473 Bipolar transistor Jan. 3, 2006
6977426 Semiconductor device including high speed transistors and high voltage transistors disposed on a single substrate Dec. 20, 2005
6906419 Semiconductor device having a wiring layer of damascene structure and method for manufacturing the same Jun. 14, 2005
6897545 Lateral operation bipolar transistor and a corresponding fabrication process May. 24, 2005
6867477 High gain bipolar transistor Mar. 15, 2005
6864538 Protection device against electrostatic discharges Mar. 8, 2005
6798041 Method and system for providing a power lateral PNP transistor using a buried power buss Sep. 28, 2004
6798040 Power semiconductor switch Sep. 28, 2004
6784366 Thermal dissipation package for an electrical surface mount component Aug. 31, 2004
6737722 Lateral transistor having graded base region, semiconductor integrated circuit and fabrication method thereof May. 18, 2004
6570240 Semiconductor device having a lateral bipolar transistor and method of manufacturing same May. 27, 2003
6563193 Semiconductor device May. 13, 2003
6551869 Lateral PNP and method of manufacture Apr. 22, 2003
6489665 Lateral bipolar transistor Dec. 3, 2002
6462397 Bipolar junction device Oct. 8, 2002
6437421 Self-aligned dual-base semiconductor process and structure incorporating multiple bipolar device types Aug. 20, 2002
6414370 Semiconductor circuit preventing electromagnetic noise Jul. 2, 2002
6399999 Semiconductor device with extra control wiring for improving breakdown voltage Jun. 4, 2002
6326674 Integrated injection logic devices including injection regions and tub or sink regions Dec. 4, 2001
6242793 Method and a circuit for improving the effectiveness of ESD protection in circuit structures formed in a semiconductor Jun. 5, 2001
6225679 Method and apparatus for protecting a device against voltage surges May. 1, 2001
6218725 Bipolar transistors with isolation trenches to reduce collector resistance Apr. 17, 2001
6198154 PNP lateral bipolar electronic device Mar. 6, 2001
6166426 Lateral bipolar transistors and systems using such Dec. 26, 2000
6140694 Field isolated integrated injection logic gate Oct. 31, 2000
6127723 Integrated device in an emitter-switching configuration Oct. 3, 2000
6075272 Structure for gated lateral bipolar transistors Jun. 13, 2000
6049119 Protection circuit for a semiconductor device Apr. 11, 2000
6049131 Device formed by selective deposition of refractory metal of less than 300 Angstroms of thickness Apr. 11, 2000
6034413 High speed biCMOS gate power for power MOSFETs incorporating improved injection immunity Mar. 7, 2000
6020623 Integrated structure with device having a preset reverse conduction threshold Feb. 1, 2000
6013941 Bipolar transistor with collector surge voltage protection Jan. 11, 2000
6008524 Integrated injection logic semiconductor device Dec. 28, 1999
6005282 Integrated circuit with complementary isolated bipolar transistors Dec. 21, 1999
6005283 Complementary bipolar transistors Dec. 21, 1999

1 2 3 4


 
 
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