Assignee
CHANG CHI LONE
7 granted patents·11 citations·filing 2006–2012
Top patents by PatentIndex Score
7 records- 0173US8248576B2Double-layer liquid crystal lens apparatusCHANG CHI-LONE·Filed 2010·Granted Aug 21, 2012·6 cites·20 claims
- 0265US8432073B2Power generating deviceCHANG CHI-LONE·Filed 2012·Granted Apr 30, 2013·1 cites·14 claims
- 0365US8310114B2Power generating deviceCHANG CHI-LONE·Filed 2009·Granted Nov 13, 2012·3 cites·17 claims
- 0454US7551374B2Suspension apparatus for auto-focus lens device and a method for fabricating the sameCHANG CHI LONE·Filed 2006·Granted Jun 23, 2009·1 cites·9 claims
- 0546US8421989B2Liquid crystal lensCHANG CHI-LONE·Filed 2010·Granted Apr 16, 2013·0 cites·20 claims
- 0643US8797498B2Liquid crystal optical lens and manufacturing method thereof, lens apparatus using liquid crystal optical lensCHANG CHI-LONE·Filed 2010·Granted Aug 5, 2014·0 cites·12 claims
- 0741US8237890B23D grid controllable liquid crystal lens and manufacturing method thereofCHANG CHI-LONE·Filed 2010·Granted Aug 7, 2012·0 cites·22 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →