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Class Information
Number: 257/453
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Responsive to non-electrical signal (e.g., chemical, stress, light, or magnetic field sensors) > Electromagnetic or particle radiation > Light > Schottky barrier (e.g., a transparent schottky metallic layer or a schottky barrier containing at least one of indium or tin (e.g., sno 2 , indium tin oxide)) > With specified schottky metallic layer
Description: Subject matter wherein the device includes a layer of metal which has a specified chemical composition.










Sub-classes under this class:

Class Number Class Name Patents
257/454 Schottky metallic layer is a silicide 40


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8610289 Semiconductor component and method for producing a metal-semiconductor contact Dec. 17, 2013
8344398 Low voltage diode with reduced parasitic resistance and method for fabricating Jan. 1, 2013
8174089 High voltage switching devices and process for forming same May. 8, 2012
8164154 Low profile Schottky barrier diode for solar cells and solar panels and method of fabrication thereof Apr. 24, 2012
8035185 Electrode, method of making same, photoelectric transfer element, method of manufacturing same, electronic device and method of manufacturing same Oct. 11, 2011
8022494 Photodetector and manufacturing method thereof Sep. 20, 2011
7999344 Optoelectronic device with germanium photodetector Aug. 16, 2011
7939902 Field effect transistor having source and/or drain forming schottky or schottky-like contact with strained semiconductor substrate May. 10, 2011
7863682 SIC semiconductor having junction barrier Schottky diode Jan. 4, 2011
7834367 Low voltage diode with reduced parasitic resistance and method for fabricating Nov. 16, 2010
7816733 SiC semiconductor having junction barrier schottky device Oct. 19, 2010
7790495 Optoelectronic device with germanium photodetector Sep. 7, 2010
7768092 Semiconductor device comprising a junction having a plurality of rings Aug. 3, 2010
7768091 Diamond ultraviolet sensor Aug. 3, 2010
7679662 Solid-state imaging element and solid-state imaging device Mar. 16, 2010
7633135 Bottom anode Schottky diode structure and method Dec. 15, 2009
7622752 Schottky diode with a vertical barrier Nov. 24, 2009
7508045 SiC Schottky barrier semiconductor device Mar. 24, 2009
7432577 Semiconductor component for the detection of radiation, electronic component for the detection of radiation, and sensor system for electromagnetic radiation Oct. 7, 2008
7420215 Transparent conductive film, semiconductor device and active matrix display unit Sep. 2, 2008
7385271 Chemical sensor using chemically induced electron-hole production at a schottky barrier Jun. 10, 2008
7294898 Field effect transistor having source and/or drain forming Schottky or Schottky-like contact with strained semiconductor substrate Nov. 13, 2007
7279765 Transparent electrode made from indium-zinc-oxide and etchant for etching the same Oct. 9, 2007
7262434 Semiconductor device with a silicon carbide substrate and ohmic metal layer Aug. 28, 2007
7180094 Nitride-based light emitting device and method of manufacturing the same Feb. 20, 2007
7176537 High performance CMOS with metal-gate and Schottky source/drain Feb. 13, 2007
7087834 Apparatus and method for photovoltaic energy production based on internal charge emission in a solid-state heterostructure Aug. 8, 2006
7012314 Semiconductor devices with reduced active region defects and unique contacting schemes Mar. 14, 2006
6998690 Gallium nitride based III-V group compound semiconductor device and method of producing the same Feb. 14, 2006
6956163 Apparatus and method for photovoltaic energy production based on internal charge emission in a solid-state heterostructure Oct. 18, 2005
6946717 High voltage semiconductor device Sep. 20, 2005
6852615 Ohmic contacts for high electron mobility transistors and a method of making the same Feb. 8, 2005
6831309 Unipolar photodiode having a schottky junction contact Dec. 14, 2004
6798034 Technique for suppression of edge current in semiconductor devices Sep. 28, 2004
6774300 Apparatus and method for photovoltaic energy production based on internal charge emission in a solid-state heterostructure Aug. 10, 2004
6774449 Semiconductor device and method for fabricating the same Aug. 10, 2004
6756651 CMOS-compatible metal-semiconductor-metal photodetector Jun. 29, 2004
6680432 Apparatus and method for optimizing the efficiency of a bypass diode in multijunction solar cells Jan. 20, 2004
6657518 Notch filter circuit apparatus Dec. 2, 2003
6608362 Method and device for reducing capacitive and magnetic effects from a substrate by using a schottky diode under passive components Aug. 19, 2003
6608360 One-chip micro-integrated optoelectronic sensor Aug. 19, 2003
6597050 Method of contacting a silicide-based schottky diode and diode so formed Jul. 22, 2003
6483164 Schottky barrier diode Nov. 19, 2002
6107652 Metal-semiconductor-metal photodetector Aug. 22, 2000
6104074 Schottky barrier detectors for visible-blind ultraviolet detection Aug. 15, 2000
6087702 Rare-earth schottky diode structure Jul. 11, 2000
6080997 Electromagnetic-wave detector Jun. 27, 2000
RE36747 Light-emitting device of gallium nitride compound semiconductor Jun. 27, 2000
6078070 Broadband backside illuminated MESFET with collecting microlens Jun. 20, 2000
5917228 Trench-type schottky-barrier diode Jun. 29, 1999

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