Assignee
CHANG SHAO-HAN
TW·13 granted patents·18 pending applications·96 citations·filing 2007–2011
Top patents by PatentIndex Score
31 records- 0197US8998448B2LED tube lampCHANG SHAO-HAN·Filed 2011·Granted Apr 7, 2015·36 cites·20 claims
- 0292US8061877B2Prism sheet having parallelogram microstructuresCHANG SHAO-HAN·Filed 2008·Granted Nov 22, 2011·30 cites·8 claims
- 0379US8454191B2LED lighting deviceCHANG SHAO-HAN·Filed 2011·Granted Jun 4, 2013·4 cites·10 claims
- 0474US8591079B2LED ceiling lampCHANG SHAO-HAN·Filed 2011·Granted Nov 26, 2013·4 cites·5 claims
- 0574US8454206B2Surface light source deviceCHANG SHAO-HAN·Filed 2011·Granted Jun 4, 2013·4 cites·7 claims
- 0672US8405289B2LED illuminating deviceCHANG SHAO-HAN·Filed 2011·Granted Mar 26, 2013·3 cites·8 claims
- 0771US8159633B2Optical plate and liquid crystal display device using the sameCHANG SHAO-HAN·Filed 2007·Granted Apr 17, 2012·3 cites·16 claims
- 0867US8444300B2LED lampCHANG SHAO-HAN·Filed 2010·Granted May 21, 2013·2 cites·5 claims
- 0967US8408750B2LED illuminating deviceCHANG SHAO-HAN·Filed 2011·Granted Apr 2, 2013·3 cites·10 claims
- 1066US8177377B2Optical plate and backlight module using the sameCHANG SHAO-HAN·Filed 2008·Granted May 15, 2012·3 cites·18 claims
- 1164US8523405B2Two-color mixing LED illuminating deviceCHANG SHAO-HAN·Filed 2011·Granted Sep 3, 2013·2 cites·6 claims
- 1259US8256932B2Light diffusion plate and backlight module using the sameCHANG SHAO-HAN·Filed 2008·Granted Sep 4, 2012·2 cites·18 claims
- 1350US2012105308A1Spherical display deviceCHANG SHAO-HAN·Filed 2011·Application pending·0 cites
- 1447US2012051039A1Led tube lampCHANG SHAO-HAN·Filed 2011·Application pending·0 cites
- 1546US8246199B2LED illuminating deviceCHANG SHAO-HAN·Filed 2010·Granted Aug 21, 2012·0 cites·18 claims
- 1645US2011305024A1Led tube lampCHANG SHAO-HAN·Filed 2011·Application pending·0 cites
- 1745US2012075869A1Led illuminating device with prism sheetCHANG SHAO-HAN·Filed 2011·Application pending·0 cites
- 1845US2012087119A1Led lampCHANG SHAO-HAN·Filed 2011·Application pending·0 cites
- 1945US2011292647A1Led tube lampCHANG SHAO-HAN·Filed 2011·Application pending·0 cites
- 2045US2012127728A1Light distribution structure for led light sourceCHANG SHAO-HAN·Filed 2011·Application pending·0 cites
- 2145US2012155072A1Led tube lampCHANG SHAO-HAN·Filed 2011·Application pending·0 cites
- 2244US2012020078A1Surface light source deviceCHANG SHAO-HAN·Filed 2011·Application pending·0 cites
- 2344US2011317437A1Led illuminating deviceCHANG SHAO-HAN·Filed 2011·Application pending·0 cites
- 2444US2012161627A1Led illuminating deviceCHANG SHAO-HAN·Filed 2011·Application pending·0 cites
- 2544US2012075845A1Two-color mixing led illuminating deviceCHANG SHAO-HAN·Filed 2010·Application pending·0 cites
- 2642US2012020079A1Surface light source deviceCHANG SHAO-HAN·Filed 2011·Application pending·0 cites
- 2741US2012075846A1Two-color mixing led illuminating deviceCHANG SHAO-HAN·Filed 2011·Application pending·0 cites
- 2841US2012020108A1Led lighting deviceCHANG SHAO-HAN·Filed 2011·Application pending·0 cites
- 2941US2012020077A1Led lighting deviceCHANG SHAO-HAN·Filed 2011·Application pending·0 cites
- 3039US2012075851A1Three-color mixing led illuminating deviceCHANG SHAO-HAN·Filed 2011·Application pending·0 cites
- 3137US2012075852A1Three-color mixing led illuminating deviceCHANG SHAO-HAN·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →