| 11508892 |
Folded heatsink design for thermal challenging LED applications |
Jeroen Den Breejen, Zongjie Yuan |
2022-11-22 |
| 10359151 |
Solid state lamp with thermal spreading elements and light directing optics |
Eric Tarsa, Tao Tong, Bernd Keller |
2019-07-23 |
| 9897276 |
Reduced phosphor lighting devices |
Antony Paul Van De Ven, Christopher P. Hussell, Zongjie Yuan, Tao Tong, Peter Guschl |
2018-02-20 |
| 9500325 |
LED lamp incorporating remote phosphor with heat dissipation features |
Tao Tong, Bernd Keller, Eric Tarsa |
2016-11-22 |
| 9310030 |
Non-uniform diffuser to scatter light into uniform emission pattern |
Tao Tong, Bernd Keller, Eric Tarsa, Mark Youmans, Theodore Lowes +5 more |
2016-04-12 |
| 9275979 |
Enhanced color rendering index emitter through phosphor separation |
Tao Tong, Bernd Keller, James Ibbetson, Gerald H. Negley |
2016-03-01 |
| 9217544 |
LED based pedestal-type lighting structure |
Tao Tong, Bernd Keller, Theodore Lowes, Eric Tarsa, Mark Youmans |
2015-12-22 |
| 9220149 |
Lighting devices having remote lumiphors that are excited by lumiphor-converted semiconductor excitation sources |
Paul Kenneth Pickard, Antony Paul Van De Ven |
2015-12-22 |
| 9062830 |
High efficiency solid state lamp and bulb |
Long Larry Le, Paul Kenneth Pickard, James Michael Lay, Tao Tong, Bernd Keller +6 more |
2015-06-23 |
| 9057511 |
High efficiency solid state lamp and bulb |
Long Larry Le, Bernd Keller, Eric Tarsa, Paul Kenneth Pickard, James Michael Lay +6 more |
2015-06-16 |
| 9024517 |
LED lamp with remote phosphor and diffuser configuration utilizing red emitters |
Zongjie Yuan, Eric Tarsa, Tao Tong, Bernd Keller, Long Larry Le +2 more |
2015-05-05 |
| 8921875 |
Recipient luminophoric mediums having narrow spectrum luminescent materials and related semiconductor light emitting devices and methods |
Tao Tong, Robert C. Glass |
2014-12-30 |
| 8847478 |
Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the same |
Nicholas W. Medendorp, Jr., Mark McClear, Bernd Keller, George R. Brandes |
2014-09-30 |
| 8664846 |
Solid state lighting device including green shifted red component |
Antony Paul Van De Ven, Gerald H. Negley, Bernd Keller, James Ibbetson |
2014-03-04 |
| 8632196 |
LED lamp incorporating remote phosphor and diffuser with heat dissipation features |
Tao Tong, Bernd Keller, Eric Tarsa |
2014-01-21 |
| 8562161 |
LED based pedestal-type lighting structure |
Tao Tong, Bernd Keller, Theodore Lowes, Eric Tarsa, Mark Youmans |
2013-10-22 |
| 8558252 |
White LEDs with emission wavelength correction |
James Ibbetson, Bernd Keller, Matthew Donofrio, Michael John Bergmann |
2013-10-15 |
| 8508117 |
High CRI lighting device with added long-wavelength blue color |
Gerald H. Negley, Antony Paul Van De Ven, Bernd Keller, Peter Scott Andrews |
2013-08-13 |
| 8508127 |
High CRI lighting device with added long-wavelength blue color |
Gerald H. Negley, Antony Paul Van De Ven, Bernd Keller, Peter Scott Andrews |
2013-08-13 |
| 8441179 |
Lighting devices having remote lumiphors that are excited by lumiphor-converted semiconductor excitation sources |
Paul Kenneth Pickard, Antony Paul Van De Ven |
2013-05-14 |
| 8410680 |
Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the same |
Nicholas W. Medendorp, Jr., Mark McClear, Bernd Keller, George R. Brandes |
2013-04-02 |
| 8125137 |
Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the same |
Nicholas W. Medendorp, Jr., Mark McClear, Bernd Keller, George R. Brandes |
2012-02-28 |
| D654193 |
LED lamp |
Tao Tong, Bernd Keller, Eric Tarsa, Mark Youmans, Theodore Lowes +4 more |
2012-02-14 |
| D653365 |
LED lamp |
Zongjie Yuan, Eric Tarsa, Tao Tong, Bernd Keller |
2012-01-31 |
| 7943952 |
Method of uniform phosphor chip coating and LED package fabricated using method |
Ban P. Loh, Nicholas W. Medendorp, Jr., Peter Scott Andrews, Yankun Fu, Michael P. Laughner |
2011-05-17 |