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Class Information
Number: 257/259
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Junction field effect transistor (unipolar transistor) > Elongated active region acts as transmission line or distributed active element (e.g., "transmission line" field effect transistor)
Description: Subject matter including at least one elongated active region (source, gate, or drain) which transmits or distributes charge carriers.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8586462 Method of manufacturing a field-effect transistor Nov. 19, 2013
8497527 Device having active region with lower electron concentration Jul. 30, 2013
8461012 Device with ground plane for high frequency signal transmission and method therefor Jun. 11, 2013
8431971 Pitch multiplied mask patterns for isolated features Apr. 30, 2013
8222741 Semiconductor module with current connection element Jul. 17, 2012
8173476 Image pickup device and image pickup system May. 8, 2012
8119436 Image sensor having optical waveguide structure and method for manufacturing the same Feb. 21, 2012
8018017 Thermo-mechanical cleavable structure Sep. 13, 2011
7999340 Apparatus and method for forming optical black pixels with uniformly low dark current Aug. 16, 2011
7982249 Magnetic tunnel junction transistor Jul. 19, 2011
7977749 Semiconductor device with increased channel area Jul. 12, 2011
7977196 Semiconductor device with increased channel area and fabrication method thereof Jul. 12, 2011
7968888 Solid-state image sensor and manufacturing method thereof Jun. 28, 2011
7935990 RF power amplifier and method for packaging the same May. 3, 2011
7928479 Semiconductor device and method for manufacturing the same Apr. 19, 2011
7915650 Thin-film transistor, array substrate having the thin-film transistor and method of manufacturing the array substrate Mar. 29, 2011
7897969 Solid-state image pickup device, driving method for solid-state image pickup device, and image pickup apparatus Mar. 1, 2011
7804114 Tiered gate device with source and drain extensions Sep. 28, 2010
7777307 High-frequency signal transmission circuit device Aug. 17, 2010
7683388 Image pickup device with color filter arranged for each color on interlayer lenses Mar. 23, 2010
7684165 Circuit element and method for protecting a load circuit Mar. 23, 2010
7675096 Solid-state image pickup element and method of producing the same Mar. 9, 2010
7642144 Transistors with recessed active trenches for increased effective gate width Jan. 5, 2010
7638398 Semiconductor device with increased channel area and fabrication method thereof Dec. 29, 2009
7626216 Systems and methods for electromagnetic noise suppression using hybrid electromagnetic bandgap structures Dec. 1, 2009
7601992 Light detecting element and control method of light detecting element Oct. 13, 2009
7569868 Image pickup device and image pickup system Aug. 4, 2009
7563654 Method of manufacturing semiconductor device for formation of pin transistor Jul. 21, 2009
7560325 Methods of making lateral junction field effect transistors using selective epitaxial growth Jul. 14, 2009
7556990 CMOS image sensor having improved signal efficiency and method for manufacturing the same Jul. 7, 2009
7470638 Systems and methods for manipulating liquid films on semiconductor substrates Dec. 30, 2008
7335968 High permeability composite films to reduce noise in high speed interconnects Feb. 26, 2008
7286616 Data transmission system Oct. 23, 2007
7166877 High frequency via Jan. 23, 2007
7135717 Semiconductor switches and switching circuits for microwave Nov. 14, 2006
7102482 Relay and cross-connect Sep. 5, 2006
7002252 Wiring structure of a semiconductor integrated circuit and a method of forming the wiring structure Feb. 21, 2006
6982471 Semiconductor memory device Jan. 3, 2006
6946717 High voltage semiconductor device Sep. 20, 2005
6946374 Methods of manufacturing flash memory semiconductor devices Sep. 20, 2005
6872993 Thin film memory device having local and external magnetic shielding Mar. 29, 2005
6844603 Nonvolatile NOR two-transistor semiconductor memory cell and associated NOR semiconductor memory device and method for the fabrication thereof Jan. 18, 2005
6828608 Semiconductor integrated circuit device Dec. 7, 2004
6822702 Pixellated devices such as active matrix liquid crystal displays Nov. 23, 2004
6809339 Semiconductor device and method for manufacturing same Oct. 26, 2004
6784470 Buffer, buffer operation and method of manufacture Aug. 31, 2004
6762494 Electronic package substrate with an upper dielectric layer covering high speed signal traces Jul. 13, 2004
6747299 High frequency semiconductor device Jun. 8, 2004
6712284 High frequency semiconductor device Mar. 30, 2004
6642084 Methods for forming aligned fuses disposed in an integrated circuit Nov. 4, 2003

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