Yoon San Park

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Kyongsangbuk-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Supporting frame structure for tension-type shadow mask of color CRT
- Patent number 6,914,376
- Issue date Jul 5, 2005
- LG Electronics Inc.
- Yoon San Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shadow mask in color cathode ray tube
- Patent number 6,664,723
- Issue date Dec 16, 2003
- LG Electronics Inc.
- Yoon San Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shadow mask in cathode ray tube
- Patent number 6,628,055
- Issue date Sep 30, 2003
- LG Electronics Inc.
- Yoon San Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structure for preventing howling of shadow mask in cathode ray tube
- Patent number 6,590,325
- Issue date Jul 8, 2003
- LG Electronics, Inc.
- Yoon San Park
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Supporting frame structure for tension-type shadow mask of color CRT
- Publication number 20020063506
- Publication date May 30, 2002
- Yoon San Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Shadow mask in cathode ray tube
- Publication number 20010017511
- Publication date Aug 30, 2001
- LG Electronics Inc.
- Yoon San Park
- H01 - BASIC ELECTRIC ELEMENTS