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Class Information
Number: 438/964
Name: Semiconductor device manufacturing: process > Roughened surface
Description: Art collection involving the use of a nonsmooth surface in semiconductor manufacture.

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8679874 Light-emitting device having a roughened surface with different topographies Mar. 25, 2014
8637897 Semiconductor light emitting device having multi-cell array and method for manufacturing the same Jan. 28, 2014
8637876 Light emitting device and light emitting device package having the same Jan. 28, 2014
8598619 Semiconductor light emitting device having multi-cell array and method for manufacturing the same Dec. 3, 2013
8551869 Roughening method and method for manufacturing light-emitting diode having roughened surface Oct. 8, 2013
8420436 Method for manufacturing solar cell, etching device, and CVD device Apr. 16, 2013
8367446 Method for preparing patterned substrate by using nano- or micro- particles Feb. 5, 2013
8334153 Semiconductor light emitting device and method of fabricating semiconductor light emitting device Dec. 18, 2012
8278672 Semiconductor light-emitting device and fabrication method thereof Oct. 2, 2012
8153353 Ultra dark polymer Apr. 10, 2012
8080474 Method for making electrode Dec. 20, 2011
8021945 Bottle-shaped trench capacitor with enhanced capacitance Sep. 20, 2011
7985683 Method of treating a semiconductor substrate Jul. 26, 2011
7973332 Lamp and method of making the same Jul. 5, 2011
7972883 Method of manufacturing photoelectric device Jul. 5, 2011
7868338 Liquid crystal display array board and method of fabricating the same Jan. 11, 2011
7863199 Methods of forming particle-containing materials Jan. 4, 2011
7825438 CMOS image sensor having drive transistor with increased gate surface area and method of manufacturing the same Nov. 2, 2010
7812450 Electrode with nano-sized structures Oct. 12, 2010
7749909 Method of treating a semiconductor substrate Jul. 6, 2010
7749870 Method for producing SOI substrate Jul. 6, 2010
7749782 Laser roughening to improve LED emissions Jul. 6, 2010
7727888 Interconnect structure and method for forming the same Jun. 1, 2010
7687294 Nitride semiconductor device and method of manufacturing the same Mar. 30, 2010
7687225 Optical coatings Mar. 30, 2010
7629024 Methods of forming particle-containing materials Dec. 8, 2009
7629204 Surface roughening method for embedded semiconductor chip structure Dec. 8, 2009
7579205 Method of fabricating light emitting device and thus-fabricated light emitting device Aug. 25, 2009
7575978 Method for making conductive nanoparticle charge storage element Aug. 18, 2009
7560351 Integrated circuit arrangement with low-resistance contacts and method for production thereof Jul. 14, 2009
7501332 Doping method and manufacturing method for a semiconductor device Mar. 10, 2009
7414297 Capacitor constructions Aug. 19, 2008
7338855 Method for fabricating semiconductor device Mar. 4, 2008
7274059 Capacitor constructions Sep. 25, 2007
7253104 Methods of forming particle-containing materials Aug. 7, 2007
7169620 Method of reducing the surface roughness of spin coated polymer films Jan. 30, 2007
7160744 Fabrication method of light emitting diode incorporating substrate surface treatment by laser and light emitting diode fabricated thereby Jan. 9, 2007
7112503 Enhanced surface area capacitor fabrication methods Sep. 26, 2006
7081384 Method of forming a silicon dioxide layer Jul. 25, 2006
7071508 Capacitor constructions, semiconductor constructions, and methods of forming electrical contacts and semiconductor constructions Jul. 4, 2006
7071129 Enhancing adhesion of silicon nitride films to carbon-containing oxide films Jul. 4, 2006
7060615 Methods of forming roughened layers of platinum Jun. 13, 2006
6949427 Methods of forming a capacitor structure Sep. 27, 2005
6943089 Semiconductor device manufacturing method and semiconductor manufacturing apparatus Sep. 13, 2005
6916723 Methods of forming rugged semiconductor-containing surfaces Jul. 12, 2005
6905984 MEMS based contact conductivity electrostatic chuck Jun. 14, 2005
6887755 Methods of forming rugged silicon-containing surfaces May. 3, 2005
6884691 Method of forming a substrate having a surface comprising at least one of Pt, Pd, Co and Au in at least one of elemental and alloy forms Apr. 26, 2005
6864138 Methods of forming capacitor structures and DRAM arrays Mar. 8, 2005
6855596 Method for manufacturing a trench capacitor having an isolation trench Feb. 15, 2005

1 2 3 4 5 6

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