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Class Information
Number: 257/E29.182
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Semiconductors devices adapted for rectifying, amplifying, oscillating, or switching, capacitors, or resistors with at least one potential-jump barrier or surface barrier (epo) > Types of semiconductor device (epo) > Controllable by only signal applied to control electrode (e.g., base of bipolar transistor, gate of field-effect transistor) (epo) > Bipolar device (epo) > Transistor-type device (i.e., able to continuously respond to applied control signal) > Bipolar junction transistor > Bipolar thin-film transistors (epo)
Description: This subclass is indented under subclass E29.174. This subclass is substantially the same in scope as ECLA classification H01L29/73K.

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8685800 Single event latch-up prevention techniques for a semiconductor device Apr. 1, 2014
8497507 Array substrate for liquid crystal display device and method of fabricating the same Jul. 30, 2013
8294150 Panel structure including transistor and connecting elements, display device including the same, and methods of manufacturing panel structure and display device Oct. 23, 2012
8294243 Lateral bipolar transistor with compensated well regions Oct. 23, 2012
8183097 Thin-film transistor substrate and method of manufacturing the same May. 22, 2012
8115210 Semiconductor display device Feb. 14, 2012
7977200 Charge breakdown avoidance for MIM elements in SOI base technology and method Jul. 12, 2011
7968971 Thin-body bipolar device Jun. 28, 2011
7816712 Thin film transistor array and method of manufacturing the same Oct. 19, 2010
7656002 Integrated bipolar transistor and field effect transistor Feb. 2, 2010
7332778 Semiconductor device and method of manufacturing same Feb. 19, 2008
7288829 Bipolar transistor with self-aligned retrograde extrinsic base implant profile and self-aligned silicide Oct. 30, 2007
7064346 Transistor and semiconductor device Jun. 20, 2006
7026221 Method of forming semiconductor device with bipolar transistor having lateral structure Apr. 11, 2006
7026690 Memory devices and electronic systems comprising integrated bipolar and FET devices Apr. 11, 2006
7009261 Semiconductor device and method of manufacturing the same Mar. 7, 2006
6956255 Semiconductor device and drive circuit using the semiconductor devices Oct. 18, 2005
6949764 Fully-depleted-collector silicon-on-insulator (SOI) bipolar transistor useful alone or in SOI BiCMOS Sep. 27, 2005
6940144 Semiconductor equipment Sep. 6, 2005
6927428 Lateral heterojunction bipolar transistor Aug. 9, 2005
6909155 Semiconductor on insulator device Jun. 21, 2005
6885067 SOI semiconductor device Apr. 26, 2005
6873012 SOI component Mar. 29, 2005
6873018 Memory cell constructions comprising integrated bipolar and FET devices Mar. 29, 2005
6870184 Mechanically-stable BJT with reduced base-collector capacitance Mar. 22, 2005
6849871 Fully-depleted-collector silicon-on-insulator (SOI) bipolar transistor useful alone or in SOI BiCMOS Feb. 1, 2005
6838348 Integrated process for high voltage and high performance silicon-on-insulator bipolar devices Jan. 4, 2005
6812533 SOI based bipolar transistor having a majority carrier accumulation layer as subcollector Nov. 2, 2004
6794237 Lateral heterojunction bipolar transistor Sep. 21, 2004
6790722 Logic SOI structure, process and application for vertical bipolar transistor Sep. 14, 2004
6774455 Semiconductor device with a collector contact in a depressed well-region Aug. 10, 2004
6770952 Integrated process for high voltage and high performance silicon-on-insulator bipolar devices Aug. 3, 2004
6762465 BiCMOS inverter Jul. 13, 2004
6750513 Semiconductor device for driving plasma display panel Jun. 15, 2004
6734500 Semiconductor devices including a bi-polar transistor and a field effect transistor May. 11, 2004
6727522 Transistor and semiconductor device Apr. 27, 2004
6724066 High breakdown voltage transistor and method Apr. 20, 2004
6693329 Semiconductor devices having a field effect transistor and a bi-polar transistor Feb. 17, 2004
6662344 Semiconductor device and method for fabricating the same Dec. 9, 2003
6653714 Lateral bipolar transistor Nov. 25, 2003
6627952 Silicon oxide insulator (SOI) semiconductor having selectively linked body Sep. 30, 2003
6576974 Bipolar junction transistors for on-chip electrostatic discharge protection and methods thereof Jun. 10, 2003
6570240 Semiconductor device having a lateral bipolar transistor and method of manufacturing same May. 27, 2003
6563193 Semiconductor device May. 13, 2003
6503808 Lateral bipolar transistor and method for producing the same Jan. 7, 2003
6500721 Bipolar thin-film transistors and method for forming Dec. 31, 2002
6501153 Semiconductor device and drive circuit using the semiconductor devices Dec. 31, 2002
6433387 Lateral bipolar transistor Aug. 13, 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
6376897 Lateral bipolar transistor formed on an insulating layer Apr. 23, 2002

1 2 3 4

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