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Showing 1 to 20 of 2156 results

PATENT /PUB No. Country Patent Title Patent Owner Filing Date Issue/Pub Date Status
10403795 US Light-emitting device Mar 12, 2018 Sep 3, 2019 Granted
9604865 US Base material for disk process for producing the same, and disk roll Jun 17, 2014 Mar 28, 2017 Granted
10424693 US Semiconductor light emitting element having first semiconductor layer and holes through second semiconductor layer to expose the first semiconductor layer Feb 8, 2018 Sep 24, 2019 Granted
5877558 US Gallium nitride-based III-V group compound semiconductor Dec 19, 1997 Mar 2, 1999 Granted
9162916 US Disk roll and base material thereof Feb 7, 2014 Oct 20, 2015 Granted
8546840 US Semiconductor light emitting element Jan 27, 2012 Oct 1, 2013 Granted
9490388 US Semiconductor light emitting element fabrication method Jun 11, 2014 Nov 8, 2016 Granted
5629954 US Semiconductor laser diode with integrated etalon Oct 25, 1994 May 13, 1997 Granted
D494550 US Light emitting diode Aug 26, 2003 Aug 17, 2004 Granted
10468852 US Method of manufacturing light emitting device Feb 8, 2018 Nov 5, 2019 Granted
8759866 US Light emitting device Oct 28, 2008 Jun 24, 2014 Granted
10510930 US Light emitting device Dec 26, 2017 Dec 17, 2019 Granted
7583716 US Semiconductor laser device Mar 7, 2005 Sep 1, 2009 Granted
9822959 US Light emitting device Sep 26, 2013 Nov 21, 2017 Granted
10504876 US Light-emitting device Feb 6, 2018 Dec 10, 2019 Granted
9614135 US Method for producing light emitting device Jun 1, 2016 Apr 4, 2017 Granted
8969898 US Semiconductor light emitting element and method for producing the same Feb 21, 2013 Mar 3, 2015 Granted
4485138 US Heat-resistant sheet gasket Sep 30, 1982 Nov 27, 1984 Granted
7160362 US Method and device for cleaning air Jul 6, 2004 Jan 9, 2007 Granted
8119534 US Semiconductor light emitting device with protrusions to improve external efficiency and crystal growth Mar 3, 2010 Feb 21, 2012 Granted

Showing 1 to 20 of 2156 results

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