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Class Information
Number: 438/605
Name: Semiconductor device manufacturing: process > Coating with electrically or thermally conductive material > To form ohmic contact to semiconductive material > To compound semiconductor > Iii-v compound semiconductor > Multilayer electrode
Description: Processes wherein the ohmic contact is composed of plural layers.

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8685764 Method to make low resistance contact Apr. 1, 2014
8569735 Semiconductor light-emitting element, electrode and manufacturing method for the element, and lamp Oct. 29, 2013
8426879 Light emitting device and backlight unit using the same Apr. 23, 2013
8405109 Low resistance electrode and compound semiconductor light emitting device including the same Mar. 26, 2013
8395263 Semiconductor light emitting device and method for manufacturing the same Mar. 12, 2013
8383950 Metal etch stop fabrication method and structure Feb. 26, 2013
8372672 Nitride semiconductor light emitting device and method of manufacturing the same Feb. 12, 2013
8357607 Method for fabricating nitride-based semiconductor device having electrode on m-plane Jan. 22, 2013
8334199 Method for fabricating nitride-based semiconductor device having electrode on m-plane Dec. 18, 2012
8324071 Method for forming silicon film, method for forming pn junction and pn junction formed using the same Dec. 4, 2012
8318594 Method for fabricating nitride-based semiconductor device having electrode on m-plane Nov. 27, 2012
8319296 Semiconductor device including carbon-containing electrode and method for fabricating the same Nov. 27, 2012
8269220 Transparent transistor with multi-layered structures and method of manufacturing the same Sep. 18, 2012
8097532 Method for manufacturing a semiconductor light emitting device Jan. 17, 2012
8093618 Multi-layer ohmic electrode, semiconductor light emitting element having multi-layer ohmic electrode, and method of forming same Jan. 10, 2012
8012864 Manufacturing method for interconnection having stress-absorbing layer between the semiconductor substrate and the external connection terminal Sep. 6, 2011
8004077 Interconnection of land section to wiring layers at center of external connection terminals in semiconductor device and manufacturing thereof Aug. 23, 2011
7998861 Method of manufacturing through-via Aug. 16, 2011
7960746 Low resistance electrode and compound semiconductor light emitting device including the same Jun. 14, 2011
7947521 Method for forming electrode for group-III nitride compound semiconductor light-emitting devices May. 24, 2011
7939351 Production method for nitride semiconductor light emitting device May. 10, 2011
7915152 III-V nitride substrate boule and method of making and using the same Mar. 29, 2011
7838412 Method for manufacturing a semiconductor device Nov. 23, 2010
7786023 Metal pad formation method and metal pad structure using the same Aug. 31, 2010
7767568 Phase change memory device and method of fabricating the same Aug. 3, 2010
7755173 Series-shunt switch with thermal terminal Jul. 13, 2010
7708832 Method for preparing substrate for growing gallium nitride and method for preparing gallium nitride substrate May. 4, 2010
7678597 Method of manufacturing semiconductor device including gallium-nitride semiconductor structure and a palladium contact Mar. 16, 2010
7674700 Apparatus for manufacturing semiconductor device and method for manufacturing semiconductor device using the same Mar. 9, 2010
7675075 Semiconductor light emitting device, light emitting module, lighting apparatus, display element and manufacturing method of semiconductor light emitting device Mar. 9, 2010
7667240 Radiation-emitting semiconductor chip and method for producing such a semiconductor chip Feb. 23, 2010
7615868 Electrode, method for producing same and semiconductor device using same Nov. 10, 2009
7611979 Metal gates with low charge trapping and enhanced dielectric reliability characteristics for high-k gate dielectric stacks Nov. 3, 2009
7576706 Image display device including two display panels and method of manufacturing the same Aug. 18, 2009
7560370 Method for manufacturing semiconductor device Jul. 14, 2009
7550374 Thin film electrode for forming ohmic contact in light emitting diodes and laser diodes using nickel-based solid solution for manufacturing high performance gallium nitride-based optical devic Jun. 23, 2009
7544603 Method of fabricating silicon nitride layer and method of fabricating semiconductor device Jun. 9, 2009
7514349 Semiconductor optical device and manufacturing method thereof Apr. 7, 2009
7476606 Eutectic bonding of ultrathin semiconductors Jan. 13, 2009
7410817 Liquid crystal display device including driving circuit and method of fabricating the same Aug. 12, 2008
7396751 Method for manufacturing semiconductor device Jul. 8, 2008
7303933 Process of manufacturing a semiconductor device Dec. 4, 2007
7101780 Method for manufacturing Group-III nitride compound semiconductor device Sep. 5, 2006
7081401 Method of fabricating a p-type ohmic electrode in gallium nitride based optical device Jul. 25, 2006
7071508 Capacitor constructions, semiconductor constructions, and methods of forming electrical contacts and semiconductor constructions Jul. 4, 2006
7033949 Structure and manufacturing method for nitride-based light-emitting diodes Apr. 25, 2006
6998331 Methods for fabricating three dimensional anisotropic thin films and products produced thereby Feb. 14, 2006
6946313 Method of making an aligned electrode on a semiconductor structure Sep. 20, 2005
6933220 Thyristor switch for microwave signals Aug. 23, 2005
6924162 Process of manufacturing a semiconductor device Aug. 2, 2005

1 2 3 4

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