Yiyu Cao

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SangHai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Projector-type vehicle headlamp
- Patent number 11,137,126
- Issue date Oct 5, 2021
- Lumileds LLC
- Yiyu Cao
- F21 - LIGHTING
Information Patent Grant
Multi-focal collimating lens and headlight assembly for an automoti...
- Patent number 11,067,725
- Issue date Jul 20, 2021
- Lumileds LLC
- Kang Lu
- F21 - LIGHTING
Information Patent Grant
Light emitting module with light guide plate for automotive headlight
- Patent number 10,955,100
- Issue date Mar 23, 2021
- Lumileds LLC
- Yiyu Cao
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Omnidirectional LED based solid state lamp
- Patent number 8,757,836
- Issue date Jun 24, 2014
- GE Lighting Solutions, LLC
- Boris Kolodin
- F21 - LIGHTING
Information Patent Grant
LED light engine
- Patent number 7,832,896
- Issue date Nov 16, 2010
- Lumination LLC
- Koushik Saha
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
PROJECTOR-TYPE VEHICLE HEADLAMP
- Publication number 20210131635
- Publication date May 6, 2021
- Lumileds LLC
- Yiyu Cao
- F21 - LIGHTING
Information Patent Application
MULTI-FOCAL COLLIMATING LENS AND HEADLIGHT ASSEMBLY FOR AN AUTOMOTI...
- Publication number 20200103564
- Publication date Apr 2, 2020
- Lumileds LLC
- Kang Lu
- G02 - OPTICS
Information Patent Application
LIGHT EMITTING MODULE WITH LIGHT GUIDE PLATE FOR AUTOMOTIVE HEADLIGHT
- Publication number 20190309920
- Publication date Oct 10, 2019
- Lumileds LLC
- Yiyu Cao
- B60 - VEHICLES IN GENERAL
Information Patent Application
OMNIDIRECTIONAL LED BASED SOLID STATE LAMP
- Publication number 20120182711
- Publication date Jul 19, 2012
- GE Lighting Solutions, LLC
- Boris Kolodin
- G02 - OPTICS
Information Patent Application
LED LIGHT ENGINE
- Publication number 20090262531
- Publication date Oct 22, 2009
- Koushik Saha
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS