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Class Information
Number: 257/E29.283
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) > Unipolar device (epo) > Field-effect transistor (epo) > With field effect produced by insulated gate (epo) > Thin-film transistor (epo) > With supplementary region or layer in thin film or in insulated bulk substrate supporting it for controlling or increasing voltage resistance of device (epo) > With supplementary region or layer for improving flatness of device (epo)
Description: This subclass is indented under subclass E29.276. This subclass is substantially the same in scope as ECLA classification H01L29/786B6.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8614121 Method of manufacturing back gate triggered silicon controlled rectifiers Dec. 24, 2013
8507989 Extremely thin semiconductor-on-insulator (ETSOI) FET with a back gate and reduced parasitic capacitance Aug. 13, 2013
7772649 SOI field effect transistor with a back gate for modulating a floating body Aug. 10, 2010
7474002 Semiconductor device having dielectric film having aperture portion Jan. 6, 2009
7420214 Array substrate for display device Sep. 2, 2008
7050125 Transferring TFT method with adhesive layer May. 23, 2006
7034381 Semiconductor device Apr. 25, 2006
7015505 Semiconductor device and method of fabricating the same Mar. 21, 2006
6995447 Silicon on insulator device having trench isolation layer and method for manufacturing the same Feb. 7, 2006
6974729 Integrated semiconductor fin device and a method for manufacturing such device Dec. 13, 2005
6952023 Light emitting device Oct. 4, 2005
6906344 Thin film transistor with plural channels and corresponding plural overlapping electrodes Jun. 14, 2005
6905907 Light emitting device and manufacturing method thereof Jun. 14, 2005
6872607 Method of manufacturing a semiconductor device Mar. 29, 2005
6870188 LCD with increased pixel opening sizes Mar. 22, 2005
6867075 Manufacturing method of thin film transistor in which a total film thickness of silicon oxide films is defined Mar. 15, 2005
6864508 Light emitting device Mar. 8, 2005
6861670 Semiconductor device having multi-layer wiring Mar. 1, 2005
6858512 Semiconductor device and method of producing the same Feb. 22, 2005
6841834 Doubly asymmetric double gate transistor structure Jan. 11, 2005
6818952 Damascene gate multi-mesa MOSFET Nov. 16, 2004
6818487 Self-aligned, planarized thin-film transistors, devices employing the same, and methods of fabrication thereof Nov. 16, 2004
6815321 Thin-film transistor and method of making same Nov. 9, 2004
6812075 Self-aligned dog-bone structure for FinFET applications and methods to fabricate the same Nov. 2, 2004
6812071 Method of producing crystalline semiconductor film and semiconductor device from the film Nov. 2, 2004
6809382 EL display device having a pixel portion and a driver circuit Oct. 26, 2004
6806174 Semiconductor devices and methods for fabricating the same Oct. 19, 2004
6806918 Active matrix substrate and method of manufacturing the same Oct. 19, 2004
6787887 Semiconductor device Sep. 7, 2004
6780692 Laser annealing apparatus and method of fabricating thin film transistor Aug. 24, 2004
6774399 Active-matrix substrate and method of fabricating the same Aug. 10, 2004
6746888 Display and fabricating method thereof Jun. 8, 2004
6743700 Semiconductor film, semiconductor device and method of their production Jun. 1, 2004
6737706 Silicon on insulator device having trench isolation layer and method for manufacturing the same May. 18, 2004
6720242 Method of forming a substrate contact in a field effect transistor formed over a buried insulator layer Apr. 13, 2004
6696309 Methods for making electrooptical device and driving substrate therefor Feb. 24, 2004
6689650 Fin field effect transistor with self-aligned gate Feb. 10, 2004
6673659 Semiconductor device and method of producing the same Jan. 6, 2004
6660549 Method of manufacturing an active matrix type display circuit Dec. 9, 2003
6649935 Self-aligned, planarized thin-film transistors, devices employing the same Nov. 18, 2003
6645826 Semiconductor device and method of fabricating the same Nov. 11, 2003
6636280 Liquid crystal display device having improved TFTs and a fabrication method thereof Oct. 21, 2003
6614076 EL display device having a pixel portion and a driver circuit Sep. 2, 2003
6610576 Method for forming asymmetric dual gate transistor Aug. 26, 2003
6605514 Planar finFET patterning using amorphous carbon Aug. 12, 2003
6586768 Multi-layer gate for TFT and method of fabrication Jul. 1, 2003
6583469 Self-aligned dog-bone structure for FinFET applications and methods to fabricate the same Jun. 24, 2003
6563173 Silicon-on-insulator chip having an isolation barrier for reliability May. 13, 2003
6559905 Active matrix substrate and method of manufacturing the same May. 6, 2003
6559478 Semiconductor integrated circuit and method of fabricating same May. 6, 2003

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