Dong Lu

Person

Woodbury, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Edge-lit backlight having light recycling cavity with concave trans...
- Patent number 7,537,374
- Issue date May 26, 2009
- 3M Innovative Properties Company
- Craig R. Schardt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED package with converging optical element
- Patent number 7,525,126
- Issue date Apr 28, 2009
- 3M Innovative Properties Company
- Catherine A. Leatherdale
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED package with compound converging optical element
- Patent number 7,390,117
- Issue date Jun 24, 2008
- 3M Innovative Properties Company
- Catherine A. Leatherdale
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LED PACKAGE WITH CONVERGING EXTRACTOR
- Publication number 20080012034
- Publication date Jan 17, 2008
- 3M Innovative Properties Company
- James A. Thielen
- G02 - OPTICS
Information Patent Application
LED DEVICE WITH RE-EMITTING SEMICONDUCTOR CONSTRUCTION AND OPTICAL...
- Publication number 20070284565
- Publication date Dec 13, 2007
- 3M Innovative Properties Company
- Catherine A. Leatherdale
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED PACKAGE WITH COMPOUND CONVERGING OPTICAL ELEMENT
- Publication number 20070258246
- Publication date Nov 8, 2007
- 3M Innovative Properties Company
- Catherine A. Leatherdale
- G02 - OPTICS
Information Patent Application
LED PACKAGE WITH CONVERGING OPTICAL ELEMENT
- Publication number 20070257266
- Publication date Nov 8, 2007
- 3M Innovative Properties Company will follow
- Catherine A. Leatherdale
- G02 - OPTICS
Information Patent Application
LED PACKAGE WITH WEDGE-SHAPED OPTICAL ELEMENT
- Publication number 20070257270
- Publication date Nov 8, 2007
- 3M Innovative Properties Company
- Dong Lu
- G02 - OPTICS
Information Patent Application
LED PACKAGE WITH NON-BONDED CONVERGING OPTICAL ELEMENT
- Publication number 20070258241
- Publication date Nov 8, 2007
- 3M Innovative Properties Company
- Catherine A. Leatherdale
- G02 - OPTICS
Information Patent Application
EDGE-LIT BACKLIGHT HAVING LIGHT RECYCLING CAVITY WITH CONCAVE TRANS...
- Publication number 20070047262
- Publication date Mar 1, 2007
- 3M Innovative Properties Company
- Craig R. Schardt
- G02 - OPTICS

Person

Patents Grantslast 30 patents

Edge-lit backlight having light recycling cavity with concave trans...

LED package with converging optical element

LED package with compound converging optical element

Patents Applicationslast 30 patents

LED PACKAGE WITH CONVERGING EXTRACTOR

LED DEVICE WITH RE-EMITTING SEMICONDUCTOR CONSTRUCTION AND OPTICAL...

LED PACKAGE WITH COMPOUND CONVERGING OPTICAL ELEMENT

LED PACKAGE WITH CONVERGING OPTICAL ELEMENT

LED PACKAGE WITH WEDGE-SHAPED OPTICAL ELEMENT

LED PACKAGE WITH NON-BONDED CONVERGING OPTICAL ELEMENT

EDGE-LIT BACKLIGHT HAVING LIGHT RECYCLING CAVITY WITH CONCAVE TRANS...