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Class Information
Number: 257/E29.275
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 multiple gates (epo)
Description: This subclass is indented under subclass E29.273. This subclass is substantially the same in scope as ECLA classification H01L29/786D.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8686404 Organic semiconductors capable of ambipolar transport Apr. 1, 2014
8614487 Split dual gate field effect transistor Dec. 24, 2013
8610197 Nonvolatile memory having gate electrode and charge storage layer formed respectively over opposite surfaces of semiconductor layer Dec. 17, 2013
8598641 Sea-of-fins structure on a semiconductor substrate and method of fabrication Dec. 3, 2013
8541846 Semiconductor device Sep. 24, 2013
8536579 Electronic device having spatially inverted thin film transistors Sep. 17, 2013
8519453 Thin film transistor device with metallic electrodes Aug. 27, 2013
8513066 Method of making an inverted-T channel transistor Aug. 20, 2013
8507989 Extremely thin semiconductor-on-insulator (ETSOI) FET with a back gate and reduced parasitic capacitance Aug. 13, 2013
8450799 Field effect transistor formed on an insulating substrate and integrated circuit thereof May. 28, 2013
8436353 Thin film transistor with recess May. 7, 2013
8426920 MOSFET and method for manufacturing the same Apr. 23, 2013
8415741 High voltage vertical channel transistors Apr. 9, 2013
8394684 Structure and method for stress latching in non-planar semiconductor devices Mar. 12, 2013
8373228 Semiconductor transistor device structure with back side source/drain contact plugs, and related manufacturing method Feb. 12, 2013
8362561 Transistor device and method of manufacturing such a transistor device Jan. 29, 2013
8338889 Semiconductor device and method of manufacturing semiconductor device Dec. 25, 2012
8299516 Vertical thin film transistor and method for manufacturing the same and display device including the vertical thin film transistor and method for manufacturing the same Oct. 30, 2012
8294211 Semiconductor transistor device structure with back side gate contact plugs, and related manufacturing method Oct. 23, 2012
8278722 Flat panel display device Oct. 2, 2012
8242502 TFT array substrate having conductive layers containing molybdenum nitride and copper alloy Aug. 14, 2012
8227865 Low cost fabrication of double box back gate silicon-on-insulator wafers with built-in shallow trench isolation in back gate layer Jul. 24, 2012
8222099 Semiconductor device and method of manufacturing the same Jul. 17, 2012
8217456 Low capacitance hi-K dual work function metal gate body-contacted field effect transistor Jul. 10, 2012
8211771 Multiple-gate transistors and processes of making same Jul. 3, 2012
8207582 Semiconductor devices including dual gate structures Jun. 26, 2012
8188476 Organic EL display and method of manufacturing the same May. 29, 2012
8188551 Semiconductor devices and methods of manufacture thereof May. 29, 2012
8154081 Processes and apparatus having a semiconductor fin Apr. 10, 2012
8134209 Semiconductor device and method for manufacturing the same Mar. 13, 2012
8115209 Dual gate layout for thin film transistor Feb. 14, 2012
8097515 Self-aligned contacts for nanowire field effect transistors Jan. 17, 2012
8063447 Multiple-gate transistors and processes of making same Nov. 22, 2011
8022467 Nonvolatile semiconductor memory device and method of fabricating the same Sep. 20, 2011
8017479 Semiconductor device having multi-channel and method of fabricating the same Sep. 13, 2011
8008138 Extremely thin semiconductor on insulator semiconductor device with suppressed dopant segregation Aug. 30, 2011
8004016 Thin film transistor substrate and fabricating method thereof Aug. 23, 2011
7989846 Semiconductor device with three-dimensional field effect transistor structure Aug. 2, 2011
7960790 Self-aligned planar double-gate transistor structure Jun. 14, 2011
7955914 Method of producing an asymmetric architecture semi-conductor device Jun. 7, 2011
7939386 Image sensor applied with device isolation technique for reducing dark signals and fabrication method thereof May. 10, 2011
7935581 Method of fabricating thin film transistor array substrate May. 3, 2011
7932551 Nonvolatile memory device and method of fabricating the same comprising a dual fin structure Apr. 26, 2011
7910933 Dual gate layout for thin film transistor Mar. 22, 2011
7906814 Fin field effect transistor having low leakage current and method of manufacturing the FinFET Mar. 15, 2011
7880232 Processes and apparatus having a semiconductor fin Feb. 1, 2011
7872303 FinFET with longitudinal stress in a channel Jan. 18, 2011
7851790 Isolated Germanium nanowire on Silicon fin Dec. 14, 2010
7824977 Completely decoupled high voltage and low voltage transistor manufacturing processes Nov. 2, 2010
7821040 Thin film transistor substrate and fabricating method thereof Oct. 26, 2010

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