PSI CO., LTD.

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Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing nano-scale LED electrode assembly comprisin...
- Patent number 10,062,804
- Issue date Aug 28, 2018
- PSI Co., Ltd.
- Young Rag Do
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED lamp using ultra-small LED electrode assembly
- Patent number 9,978,725
- Issue date May 22, 2018
- PSI CO., LTD.
- Young Rag Do
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solvent for manufacture of self-assembled nano-scale LED electrode...
- Patent number 9,935,241
- Issue date Apr 3, 2018
- PSI Co., Ltd.
- Young Rag Do
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ultra-small LED electrode assembly and method for manufacturing same
- Patent number 9,773,761
- Issue date Sep 26, 2017
- PSI Co., Ltd.
- Young Rag Do
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display comprising ultra-small LEDs and method for manufacturing same
- Patent number 9,570,425
- Issue date Feb 14, 2017
- PSI Co., Ltd.
- Young Rag Do
- G02 - OPTICS
Information Patent Grant
Phosphor-converted single-color LED including a long-wavelength pas...
- Patent number 9,293,668
- Issue date Mar 22, 2016
- PSI Co., Ltd.
- Young-Rag Do
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Subminiature led element and manufacturing method thereof
- Patent number 9,112,112
- Issue date Aug 18, 2015
- PSI Co., Ltd.
- Young-Rag Do
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Full-color LED display device and manufacturing method thereof
- Patent number 9,059,114
- Issue date Jun 16, 2015
- PSI Co., Ltd.
- Young-Rag Do
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-package white LED device
- Patent number 9,024,335
- Issue date May 5, 2015
- PSI Co., Ltd.
- Young-Rag Do
- F21 - LIGHTING
Information Patent Grant
LED device comprising thin-film phosphor having two dimensional nan...
- Patent number 7,943,947
- Issue date May 17, 2011
- PSI Co., Ltd.
- Young Rag Do
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Locking safety utility knife
- Patent number D401832
- Issue date Dec 1, 1998
- P.S.I. Inc.
- Ronald Keklak
- D08 - Tools and hardware

Patents Applicationslast 30 patents

Information Patent Application
NANOROD PRODUCTION METHOD AND NANOROD PRODUCED THEREBY
- Publication number 20190051724
- Publication date Feb 14, 2019
- PSI CO., LTD.
- Young Rag DO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ULTRA-SMALL LED ELECTRODE ASSEMBLY
- Publication number 20190019930
- Publication date Jan 17, 2019
- PSI CO., LTD.
- Young Rag DO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE ASSEMBLY COMPRISING MICRO-LED ELEMENTS AND METHOD FOR MAN...
- Publication number 20180287010
- Publication date Oct 4, 2018
- PSI CO., LTD.
- Yeon Goog SUNG
- B82 - NANO-TECHNOLOGY
Information Patent Application
NANOSCALE LED ELECTRODE ASSEMBLY HAVING IMPROVED ELECTRICAL CONTACT...
- Publication number 20180182741
- Publication date Jun 28, 2018
- PSI Co., Ltd.
- Yeon Goog SUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICRO-LED ELEMENT FOR HORIZONTALLY-ALIGNED ASSEMBLY, METHOD FOR MAN...
- Publication number 20170317228
- Publication date Nov 2, 2017
- PSI CO., LTD.
- Yeon Goog SUNG
- B82 - NANO-TECHNOLOGY
Information Patent Application
DISPLAY INCLUDING NANOSCALE LED MODULE
- Publication number 20170250168
- Publication date Aug 31, 2017
- PSI Co., Ltd.
- Young Rag Do
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Solvent For Manufacture Of Self-Assembled Nano-Scale LED Electrode...
- Publication number 20170200859
- Publication date Jul 13, 2017
- PSI Co., Ltd.
- Young Rag DO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nano-Scale Light-Emitting Diode (LED) Electrode Assembly Emitting P...
- Publication number 20170138549
- Publication date May 18, 2017
- PSI Co., Ltd.
- Young Rag DO
- F21 - LIGHTING
Information Patent Application
Method Of Manufacturing Nano-Scale LED Electrode Assembly Comprisin...
- Publication number 20170141279
- Publication date May 18, 2017
- PSI Co., Ltd.
- Young Rag DO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY COMPRISING ULTRA-SMALL LEDS AND METHOD FOR MANUFACTURING SAME
- Publication number 20160211245
- Publication date Jul 21, 2016
- PSI CO., LTD.
- Young Rag Do
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED LAMP USING ULTRA-SMALL LED ELECTRODE ASSEMBLY
- Publication number 20160172339
- Publication date Jun 16, 2016
- PSI CO., LTD.
- Young Rag Do
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ULTRA-SMALL LED ELECTRODE ASSEMBLY AND METHOD FOR MANUFACTURING SAME
- Publication number 20160148911
- Publication date May 26, 2016
- PSI CO., LTD.
- Young Rag Do
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUBMINIATURE LED ELEMENT AND MANUFACTURING METHOD THEREOF
- Publication number 20140145237
- Publication date May 29, 2014
- PSI CO., LTD.
- Young-Rag Do
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOSPHOR-CONVERTED SINGLE-COLOR LED INCLUDING A LONG-WAVELENGTH PAS...
- Publication number 20130087821
- Publication date Apr 11, 2013
- PSI CO., LTD.
- Young-Rag Do
- H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks

Information Trademark
74522911 - PSI GROUP
- Serial number 74522911
- Registration number 1981531
- Filing date May 2, 1994
- PSI Corporate, Inc.
- 35 - Advertising
Information Trademark
74142720 - AQUILA ENERGY
- Serial number 74142720
- Filing date Feb 27, 1991
- PSI, Inc.
- 35 - Advertising

PSI CO., LTD.

Organization

Patents Grantslast 30 patents

Method of manufacturing nano-scale LED electrode assembly comprisin...

LED lamp using ultra-small LED electrode assembly

Solvent for manufacture of self-assembled nano-scale LED electrode...

Ultra-small LED electrode assembly and method for manufacturing same

Display comprising ultra-small LEDs and method for manufacturing same

Phosphor-converted single-color LED including a long-wavelength pas...

Subminiature led element and manufacturing method thereof

Full-color LED display device and manufacturing method thereof

Multi-package white LED device

LED device comprising thin-film phosphor having two dimensional nan...

Locking safety utility knife

Patents Applicationslast 30 patents

NANOROD PRODUCTION METHOD AND NANOROD PRODUCED THEREBY

ULTRA-SMALL LED ELECTRODE ASSEMBLY

ELECTRODE ASSEMBLY COMPRISING MICRO-LED ELEMENTS AND METHOD FOR MAN...

NANOSCALE LED ELECTRODE ASSEMBLY HAVING IMPROVED ELECTRICAL CONTACT...

MICRO-LED ELEMENT FOR HORIZONTALLY-ALIGNED ASSEMBLY, METHOD FOR MAN...

DISPLAY INCLUDING NANOSCALE LED MODULE

Solvent For Manufacture Of Self-Assembled Nano-Scale LED Electrode...

Nano-Scale Light-Emitting Diode (LED) Electrode Assembly Emitting P...

Method Of Manufacturing Nano-Scale LED Electrode Assembly Comprisin...

DISPLAY COMPRISING ULTRA-SMALL LEDS AND METHOD FOR MANUFACTURING SAME

LED LAMP USING ULTRA-SMALL LED ELECTRODE ASSEMBLY

ULTRA-SMALL LED ELECTRODE ASSEMBLY AND METHOD FOR MANUFACTURING SAME

SUBMINIATURE LED ELEMENT AND MANUFACTURING METHOD THEREOF

PHOSPHOR-CONVERTED SINGLE-COLOR LED INCLUDING A LONG-WAVELENGTH PAS...

Trademarklast 30 trademarks

74522911 - PSI GROUP

74142720 - AQUILA ENERGY