Dan Daeweon Cheong

Person

North York, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Method for gettering oxygen and water during vacuum deposition of s...
- Patent number 8,057,856
- Issue date Nov 15, 2011
- Ifire IP Corporation
- Dan Daeweon Cheong
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Color-converting photoluminescent film
- Patent number 7,625,501
- Issue date Dec 1, 2009
- Ifire IP Corporation
- Maizhi Yang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Color conversion and optical enhancement layers for electroluminesc...
- Patent number 7,595,585
- Issue date Sep 29, 2009
- Ifire IP Corporation
- Abdul M. Nakua
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Yttrium substituted barium thioaluminate phosphor materials
- Patent number 6,982,124
- Issue date Jan 3, 2006
- Ifire Technology Corp.
- M. Nakua Abdul
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Magnesium barium thioaluminate and related phosphor materials
- Patent number 6,919,682
- Issue date Jul 19, 2005
- Ifire Technology Inc.
- Dan Daeweon Cheong
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnesium calcium thioaluminate phosphor
- Patent number 6,686,062
- Issue date Feb 3, 2004
- iFire Technology Inc.
- Dan Daeweon Cheong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Thioaluminate phosphor material with a gadolinium co-activator
- Patent number 6,617,782
- Issue date Sep 9, 2003
- iFire Technology Inc.
- Dan Daeweon Cheong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multiple source deposition process
- Patent number 6,610,352
- Issue date Aug 26, 2003
- IFire Technology, Inc.
- Dan Daeweon Cheong
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Colour conversion and optical enhancement layers for electrolumines...
- Publication number 20070120477
- Publication date May 31, 2007
- Abdul M. Nakua
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Color-converting photoluminescent film
- Publication number 20050261400
- Publication date Nov 24, 2005
- Maizhi Yang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for gettering oxygen and water during vacuum deposition of s...
- Publication number 20050227005
- Publication date Oct 13, 2005
- Dan Daeweon Cheong
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Magnesium barium thioaluminate and related phosphor materials
- Publication number 20040027048
- Publication date Feb 12, 2004
- Dan Daeweon Cheong
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Multiple source deposition process
- Publication number 20040028957
- Publication date Feb 12, 2004
- Dan Daeweon Cheong
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Yttrium substituted barium thioaluminate phosphor materials
- Publication number 20030224221
- Publication date Dec 4, 2003
- Dan Daeweon Cheong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Magnesium calcium thioaluminate phosphor
- Publication number 20020192498
- Publication date Dec 19, 2002
- Dan Daeweon Cheong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Thioaluminate phosphor material with a gadolinium co-activator
- Publication number 20020180346
- Publication date Dec 5, 2002
- Dan Daeweon Cheong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Magnesium barium thioaluminate and related phosphor materials
- Publication number 20020122895
- Publication date Sep 5, 2002
- Dan Daeweon Cheong
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Multiple source deposition process
- Publication number 20020081371
- Publication date Jun 27, 2002
- Dan Daeweon Cheong
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Dan Daeweon Cheong

Person

Patents Grantslast 30 patents

Method for gettering oxygen and water during vacuum deposition of s...

Color-converting photoluminescent film

Color conversion and optical enhancement layers for electroluminesc...

Yttrium substituted barium thioaluminate phosphor materials

Magnesium barium thioaluminate and related phosphor materials

Magnesium calcium thioaluminate phosphor

Thioaluminate phosphor material with a gadolinium co-activator

Multiple source deposition process

Patents Applicationslast 30 patents

Colour conversion and optical enhancement layers for electrolumines...

Color-converting photoluminescent film

Method for gettering oxygen and water during vacuum deposition of s...

Magnesium barium thioaluminate and related phosphor materials

Multiple source deposition process

Yttrium substituted barium thioaluminate phosphor materials

Magnesium calcium thioaluminate phosphor

Thioaluminate phosphor material with a gadolinium co-activator

Magnesium barium thioaluminate and related phosphor materials

Multiple source deposition process