Assignee
CHIEN TSENG-LU
168 granted patents·35 pending applications·1,974 citations·filing 1993–2021
Top patents by PatentIndex Score
203 records- 0199US11121513B2LED night light or cover light has multiple functionsCHIEN TSENG LU·Filed 2019·Granted Sep 14, 2021·25 cites·18 claims
- 0299US8721160B2LED projection night lightCHIEN TSENG-LU·Filed 2010·Granted May 13, 2014·56 cites·12 claims
- 0399US8562158B2Device having built-in digital data device for LED bulbCHIEN TSENG-LU·Filed 2011·Granted Oct 22, 2013·124 cites·7 claims
- 0498US10574069B2Quickly charger has USB charging-ports for desktop power station or lighting deviceCHIEN TSENG LU·Filed 2015·Granted Feb 25, 2020·13 cites·34 claims
- 0598US10505326B2Multiple functions wall cover plate has built-in USB and light meansCHIEN TSENG LU·Filed 2015·Granted Dec 10, 2019·27 cites·12 claims
- 0698US9097413B2LED nightlight system having an image projection featureCHIEN TSENG-LU·Filed 2015·Granted Aug 4, 2015·17 cites·16 claims
- 0798US8834009B2LED bulb has multiple featuresCHIEN TSENG-LU·Filed 2012·Granted Sep 16, 2014·34 cites·12 claims
- 0898US8760514B2Device having built-in digital data device powered by unlimited power sourceCHIEN TSENG-LU·Filed 2011·Granted Jun 24, 2014·33 cites·7 claims
- 0998US7871192B2LED night light has projection or image featureCHIEN TSENG-LU·Filed 2008·Granted Jan 18, 2011·76 cites·5 claims
- 1097US10509304B2LED projection light has featuresCHIEN TSENG LU·Filed 2015·Granted Dec 17, 2019·20 cites·36 claims
- 1197US9838652B2Light device has built-in digital data system for record image, soundCHIEN TSENG-LU·Filed 2017·Granted Dec 5, 2017·20 cites·23 claims
- 1297US8783936B2Desk top item with LED means has USB-unit(s) or USB-module to charge other electric or digital data device(s)CHIEN TSENG-LU·Filed 2011·Granted Jul 22, 2014·33 cites·13 claims
- 1397US8711216B2Device having built-in digital data device and light for insertion into a lamp holderCHIEN TSENG-LU·Filed 2011·Granted Apr 29, 2014·24 cites·9 claims
- 1497US8511877B2Projection device for a variety of light devicesCHIEN TSENG-LU·Filed 2012·Granted Aug 20, 2013·22 cites·13 claims
- 1597US8128274B2LED night light with projection featureCHIEN TSENG-LU·Filed 2010·Granted Mar 6, 2012·43 cites·2 claims
- 1697US7832917B2LED night light with projection featureCHIEN TSENG-LU·Filed 2008·Granted Nov 16, 2010·58 cites·10 claims
- 1797US7832918B2LED night light has laser or hologram element(s)CHIEN TSENG-LU·Filed 2008·Granted Nov 16, 2010·42 cites·10 claims
- 1897US7824185B2Outlet device with changeable position featuresCHIEN TSENG-LU·Filed 2008·Granted Nov 2, 2010·40 cites·17 claims
- 1997US7455444B2Multiple light source night lightCHIEN TSENG-LU·Filed 2005·Granted Nov 25, 2008·58 cites·6 claims
- 2097US7318653B2Multiple function wall cover plateCHIEN TSENG-LU·Filed 2005·Granted Jan 15, 2008·63 cites·11 claims
- 2196US10883708B2LED bulb has multiple featuresCHIEN TSENG LU·Filed 2016·Granted Jan 5, 2021·15 cites·14 claims
- 2296US10326921B2Light device has built-in camera and related digital data device's functionsCHIEN TSENG LU·Filed 2015·Granted Jun 18, 2019·21 cites·30 claims
- 2396US9157589B2LED light having a built-in projection light and night lightCHIEN TSENG-LU·Filed 2010·Granted Oct 13, 2015·27 cites·16 claims
- 2496US8714799B2Projection device for variety of light deviceCHIEN TSENG-LU·Filed 2012·Granted May 6, 2014·15 cites·8 claims
- 2596US8408736B2LED light has geometric-unit(s) incorporated with projection meansCHIEN TSENG-LU·Filed 2010·Granted Apr 2, 2013·19 cites·18 claims
- 2696US8303158B2LED light with special effectsCHIEN TSENG-LU·Filed 2010·Granted Nov 6, 2012·22 cites·9 claims
- 2796US7901115B2Surface mounted device with LED lightCHIEN TSENG-LU·Filed 2008·Granted Mar 8, 2011·38 cites·17 claims
- 2895US10873191B2Desk top alarm or time or LED lighting device has USB-port(s)CHIEN TSENG LU·Filed 2019·Granted Dec 22, 2020·14 cites·21 claims
- 2995US9909739B2LED bulb or LED night light having a moving projection imageCHIEN TSENG LU·Filed 2015·Granted Mar 6, 2018·14 cites·20 claims
- 3095US8915608B2Desktop item with LED means has USB-unit(s) or USB-module to charge other electric or digital data device(s)CHIEN TSENG-LU·Filed 2013·Granted Dec 23, 2014·15 cites·15 claims
- 3195US8303150B2Projection device for a variety of LED lightsCHIEN TSENG-LU·Filed 2009·Granted Nov 6, 2012·30 cites·8 claims
- 3295US8083392B2LED light has removable self-power LED unit(s)CHIEN TSENG-LU·Filed 2010·Granted Dec 27, 2011·15 cites·8 claims
- 3395US8083376B2LED power failure lightCHIEN TSENG-LU·Filed 2010·Granted Dec 27, 2011·13 cites·15 claims
- 3495US7726869B2LED track light deviceCHIEN TSENG-LU·Filed 2008·Granted Jun 1, 2010·32 cites·18 claims
- 3595US7722230B2Removable LED light deviceCHIEN TSENG-LU·Filed 2008·Granted May 25, 2010·34 cites·16 claims
- 3695US7618150B2Multiple LEDs light with adjustable angle featuresCHIEN TSENG-LU·Filed 2007·Granted Nov 17, 2009·32 cites·20 claims
- 3794US10948175B2LED desk light having more than one functionCHIEN TSENG LU·Filed 2015·Granted Mar 16, 2021·9 cites·16 claims
- 3894US10753598B2Light device has charging functionsCHIEN TSENG-LU·Filed 2015·Granted Aug 25, 2020·9 cites·12 claims
- 3994US9732921B2Multiple functions wall cover plate has built-in USB and light meansCHIEN TSENG-LU·Filed 2013·Granted Aug 15, 2017·25 cites·11 claims
- 4094US9549110B2Light device has built-in digital data system for record image, soundCHIEN TSENG-LU·Filed 2015·Granted Jan 17, 2017·14 cites·18 claims
- 4194US8911137B2Desktop item with LED means has USB-unit(s) or USB-module to charge other electric or digital data device(s)CHIEN TSENG-LU·Filed 2013·Granted Dec 16, 2014·11 cites·16 claims
- 4294US8393755B2LED light device with changeable featuresCHIEN TSENG-LU·Filed 2010·Granted Mar 12, 2013·14 cites·17 claims
- 4394US7726839B2LED light device with changeable features of geometric dimensionCHIEN TSENG-LU·Filed 2007·Granted Jun 1, 2010·29 cites·4 claims
- 4494US7611253B2Multiple functions LED night light with air freshenerCHIEN TSENG-LU·Filed 2006·Granted Nov 3, 2009·28 cites·14 claims
- 4594US7568829B2Poly night lightCHIEN TSENG-LU·Filed 2006·Granted Aug 4, 2009·29 cites·13 claims
- 4693US10230880B2LED light has built-in camera-assembly for colorful digital-data under dark environmentCHIEN TSENG LU·Filed 2018·Granted Mar 12, 2019·9 cites·42 claims
- 4793US9197865B2Device having built-in digital data device powered by unlimited power source for light deviceCHIEN TSENG-LU·Filed 2014·Granted Nov 24, 2015·8 cites·14 claims
- 4893US8967831B2LED bulb, lamp holder, or adaptor including a module that extends beyond a shade, cover, or other light blocking element to permit signal or light transmission to or from the moduleCHIEN TSENG-LU·Filed 2012·Granted Mar 3, 2015·18 cites·11 claims
- 4992US10184649B2Quickly charger has USB charging-ports for lighting deviceCHIEN TSENG LU·Filed 2015·Granted Jan 22, 2019·10 cites·30 claims
- 5092US10047922B2LED light includes at least one optics lens having reflective and/or refractive properties to create a wider viewing angle imageCHIEN TSENG LU·Filed 2014·Granted Aug 14, 2018·11 cites·10 claims
Showing the top 50 of 203 patent records by PatentIndex Score.
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