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Class Information
Number: 257/266
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Junction field effect transistor (unipolar transistor) > Vertical controlled current path > With multiple parallel current paths (e.g., grid gate)
Description: Subject matter having plural paths for operating current flow, each of which is parallel with the other paths (e.g., having a gate electrode in the form of a matrix or grid).

Sub-classes under this class:

Class Number Class Name Patents
257/267 With schottky barrier gate 67

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8674415 High frequency semiconductor switch Mar. 18, 2014
8669124 Apparatus and method for molecule detection using nanopores Mar. 11, 2014
8610048 Photosensitive integrated circuit equipped with a reflective layer and corresponding method of production Dec. 17, 2013
8604474 Semiconductor device integrated with monitoring device in center thereof Dec. 10, 2013
8592979 Semiconductor device conductive pattern structures and methods of manufacturing the same Nov. 26, 2013
8519410 Silicon carbide vertical-sidewall dual-mesa static induction transistor Aug. 27, 2013
8405143 Semiconductor device Mar. 26, 2013
8390032 Depletion mode field effect transistor for ESD protection Mar. 5, 2013
8354707 Electrically programmable device with embedded EEPROM and method for making thereof Jan. 15, 2013
8304818 Dram arrays, vertical transistor structures, and methods of forming transistor structures and dram arrays Nov. 6, 2012
7989852 Integrated circuits and interconnect structure for integrated circuits Aug. 2, 2011
7947542 Method for making thin film transistor May. 24, 2011
7911026 Chip carrier with reduced interference signal sensitivity Mar. 22, 2011
7907434 Semiconductor apparatus having a large-size bus connection Mar. 15, 2011
7888243 Semiconductor device and method of manufacturing the semiconductor device Feb. 15, 2011
7863657 Efficient transistor structure Jan. 4, 2011
7842572 Methods of manufacturing semiconductor devices with local recess channel transistors Nov. 30, 2010
7834387 Metal gate compatible flash memory gate stack Nov. 16, 2010
7808806 Semiconductor apparatus having a large-size bus connection Oct. 5, 2010
7759194 Electrically programmable device with embedded EEPROM and method for making thereof Jul. 20, 2010
7759746 Semiconductor device with gate dielectric containing aluminum and mixed rare earth elements Jul. 20, 2010
7700971 Insulated gate silicon carbide semiconductor device Apr. 20, 2010
7626219 Surround gate access transistors with grown ultra-thin bodies Dec. 1, 2009
7586150 Semiconductor devices with local recess channel transistors and methods of manufacturing the same Sep. 8, 2009
7468539 Field-effect transistor with a gate having a plurality of branching elements arranged parallel to each other Dec. 23, 2008
7439563 High-breakdown-voltage semiconductor device Oct. 21, 2008
7372111 Semiconductor device with improved breakdown voltage and high current capacity May. 13, 2008
7268378 Structure for reduced gate capacitance in a JFET Sep. 11, 2007
7265398 Method and structure for composite trench fill Sep. 4, 2007
7262447 Metal oxide silicon transistor and semiconductor apparatus having high .lamda. and .beta. performances Aug. 28, 2007
7238976 Schottky barrier rectifier and method of manufacturing the same Jul. 3, 2007
7230275 Silicon carbide semiconductor device having junction field effect transistor and method for manufacturing the same Jun. 12, 2007
7141856 Multi-structured Si-fin Nov. 28, 2006
7026668 High-breakdown-voltage semiconductor device Apr. 11, 2006
7023033 Lateral junction field-effect transistor Apr. 4, 2006
6972444 Wafer with saw street guide Dec. 6, 2005
6936874 Semiconductor apparatus having a large-size bus connection Aug. 30, 2005
6894346 Semiconductor device May. 17, 2005
6885110 Electrical circuit board and TFT array substrate and liquid crystal display device utilizing the same Apr. 26, 2005
6870189 Pinch-off type vertical junction field effect transistor and method of manufacturing the same Mar. 22, 2005
6855970 High-breakdown-voltage semiconductor device Feb. 15, 2005
6831328 Anode voltage sensor of a vertical power component and use for protecting against short circuits Dec. 14, 2004
6759693 Nanotube permeable base transistor Jul. 6, 2004
6750477 Static induction transistor Jun. 15, 2004
6737677 Wide bandgap semiconductor device and method for manufacturing the same May. 18, 2004
6727533 Semiconductor apparatus having a large-size bus connection Apr. 27, 2004
6727559 Compound semiconductor device Apr. 27, 2004
6720615 Vertical-type MIS semiconductor device Apr. 13, 2004
6677626 Semiconductor device with alternating conductivity type layer and method of manufacturing the same Jan. 13, 2004
6674107 Enhancement mode junction field effect transistor with low on resistance Jan. 6, 2004

1 2 3 4

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