Assignee
YU SUN
16 granted patents·4 pending applications·143 citations·filing 1997–2012
Top patents by PatentIndex Score
20 records- 0188US7392906B2Display package for a flashlightYU SUN·Filed 2005·Granted Jul 1, 2008·19 cites·16 claims
- 0282US8257136B2Dynamo powered toyYU SUN·Filed 2007·Granted Sep 4, 2012·9 cites·23 claims
- 0381US8298036B2Dynamo powered amusement deviceYU SUN·Filed 2006·Granted Oct 30, 2012·9 cites·31 claims
- 0474US8616933B2Dynamo powered toyYU SUN·Filed 2012·Granted Dec 31, 2013·3 cites·17 claims
- 0574US7478917B2Pivoting flashlightYU SUN·Filed 2006·Granted Jan 20, 2009·12 cites·18 claims
- 0674US7445349B2Light emitting diode fan penYU SUN·Filed 2006·Granted Nov 4, 2008·5 cites·20 claims
- 0773US7497585B2Dynamo-powered wearable light assemblyYU SUN·Filed 2005·Granted Mar 3, 2009·7 cites·17 claims
- 0870US7887386B2Sensory stimulation plushYU SUN·Filed 2005·Granted Feb 15, 2011·2 cites·17 claims
- 0970US7030592B2Battery charger amusement deviceYU SUN·Filed 2002·Granted Apr 18, 2006·20 cites·10 claims
- 1069US6987366B2Step down circuit for an LED flashlightYU SUN·Filed 2002·Granted Jan 17, 2006·16 cites·11 claims
- 1169USD398774SKey chain lightYU SUN·Filed 1997·Granted Sep 29, 1998·15 cites·1 claims
- 1268US7259541B2Battery charger amusement deviceYU SUN·Filed 2006·Granted Aug 21, 2007·6 cites·8 claims
- 1367US8090129B2Audio player plushYU SUN·Filed 2006·Granted Jan 3, 2012·1 cites·11 claims
- 1460US7384164B2Illuminated liquid dispensing containerYU SUN·Filed 2004·Granted Jun 10, 2008·10 cites·24 claims
- 1559US2007292825A1Simulative form audio playerYU SUN·Filed 2006·Application pending·0 cites
- 1658US7044672B2Multiple color led and ink pen lightYU SUN·Filed 2003·Granted May 16, 2006·6 cites·8 claims
- 1753US2005255299A1Invisible temporary tattooYU SUN·Filed 2004·Application pending·0 cites
- 1851US2005271452A1Ultraviolet invisible ink dry erase boardYU SUN·Filed 2005·Application pending·0 cites
- 1950US2006280047A1Writing instrument incorporating a digital audio playerYU SUN·Filed 2006·Application pending·0 cites
- 2039USD551305SAudio toyYU SUN·Filed 2005·Granted Sep 18, 2007·3 cites·1 claims
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