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Class Information
Number: 257/574
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)
Description: Subject matter wherein the device includes complementary transistors (i.e., bipolar transistors of different conductivity types) which share a common active region (e.g., integrated injection logic, I2










Sub-classes under this class:

Class Number Class Name Patents
257/575 Including lateral bipolar transistor structure 203


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8598678 Parasitic vertical PNP bipolar transistor and its fabrication method in BiCMOS process Dec. 3, 2013
8569867 Semiconductor device Oct. 29, 2013
8415764 High-voltage BJT formed using CMOS HV processes Apr. 9, 2013
8329529 Via contact structures and methods for integrated circuits Dec. 11, 2012
8212291 Inverse mode SiGe HBT cascode device and fabrication method Jul. 3, 2012
8115254 Semiconductor-on-insulator structures including a trench containing an insulator stressor plug and method of fabricating same Feb. 14, 2012
7902635 High-power-gain, bipolar transistor amplifier Mar. 8, 2011
7842572 Methods of manufacturing semiconductor devices with local recess channel transistors Nov. 30, 2010
7586150 Semiconductor devices with local recess channel transistors and methods of manufacturing the same Sep. 8, 2009
7271414 Semiconductor device and method for fabricating the same Sep. 18, 2007
7129562 Dual-height cell with variable width power rail architecture Oct. 31, 2006
7109567 Semiconductor device and method of manufacturing such device Sep. 19, 2006
7078766 Transistor and logic circuit on thin silicon-on-insulator wafers based on gate induced drain leakage currents Jul. 18, 2006
6838713 Dual-height cell with variable width power rail architecture Jan. 4, 2005
6806555 Semiconductor component and method for fabricating it Oct. 19, 2004
6777782 Method for fabricating base-emitter self-aligned heterojunction bipolar transistors Aug. 17, 2004
6770947 Laser-breakable fuse link with alignment and break point promotion structures Aug. 3, 2004
6703687 Bipolar transistor and method for manufacturing the same Mar. 9, 2004
6489665 Lateral bipolar transistor Dec. 3, 2002
6414370 Semiconductor circuit preventing electromagnetic noise Jul. 2, 2002
6335558 Complementary bipolar/CMOS epitaxial structure and method Jan. 1, 2002
6326674 Integrated injection logic devices including injection regions and tub or sink regions Dec. 4, 2001
6222250 Bipolar transistor device and method for manufacturing the same Apr. 24, 2001
6218725 Bipolar transistors with isolation trenches to reduce collector resistance Apr. 17, 2001
6166426 Lateral bipolar transistors and systems using such Dec. 26, 2000
6140694 Field isolated integrated injection logic gate Oct. 31, 2000
6137154 Bipolar transistor with increased early voltage Oct. 24, 2000
6127723 Integrated device in an emitter-switching configuration Oct. 3, 2000
6049131 Device formed by selective deposition of refractory metal of less than 300 Angstroms of thickness Apr. 11, 2000
6008524 Integrated injection logic semiconductor device Dec. 28, 1999
6005284 Semiconductor device and its manufacturing method Dec. 21, 1999
5915186 Method of manufacturing heterojunction bipolar device having Si.sub.1-x Ge.sub.x base Jun. 22, 1999
5693978 Reset signal output circuit and semiconductor integrated circuit device Dec. 2, 1997
5641691 Method for fabricating complementary vertical bipolar junction transistors in silicon-on-sapphire Jun. 24, 1997
5481130 Semiconductor IIL device with dielectric and diffusion isolation Jan. 2, 1996
5481132 Transistor with a predetermined current gain in a bipolar integrated circuit Jan. 2, 1996
5378921 Heterojunction multicollector transistor Jan. 3, 1995
5376822 Heterojunction type of compound semiconductor integrated circuit Dec. 27, 1994
5331198 Semiconductor device including IIL and vertical transistors Jul. 19, 1994
5323054 Semiconductor device including integrated injection logic and vertical NPN and PNP transistors Jun. 21, 1994
5276638 Bipolar memory cell with isolated PNP load Jan. 4, 1994
5262670 Vertically stacked bipolar dynamic random access memory Nov. 16, 1993
5254486 Method for forming PNP and NPN bipolar transistors in the same substrate Oct. 19, 1993
5084750 Push-pull heterojunction bipolar transistor Jan. 28, 1992
5028978 Complementary bipolar complementary CMOS (CBiCMOS) transmission gate Jul. 2, 1991
5017997 Integrated circuit with high output current I.sup.2 L transistor May. 21, 1991
4937647 SCR-DMOS circuit for driving electroluminescent displays Jun. 26, 1990
4881119 Semiconductor devices Nov. 14, 1989
4813017 Semiconductor memory device and array Mar. 14, 1989
4754430 Memory cell with dual collector, active load transistors Jun. 28, 1988

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