PT Plus Co. Ltd.

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Patents Grantslast 30 patents

Information Patent Grant
Method for crystallizing silicon layer
- Patent number 6,692,996
- Issue date Feb 17, 2004
- PT Plus Co., Ltd.
- Seok Woon Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for crystallizing amorphous silicon thin-film for use in thi...
- Patent number 6,689,647
- Issue date Feb 10, 2004
- PT Plus Inc.
- Seungki Joo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film transistor including polycrystalline active layer and met...
- Patent number 6,596,573
- Issue date Jul 22, 2003
- PT Plus Co. Ltd.
- Seok Woon Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating thin film transistor including crystalline s...
- Patent number 6,548,331
- Issue date Apr 15, 2003
- PT Plus Co. Ltd.
- Seok Woon Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Thin film transistor including polycrystalline active layer and met...
- Publication number 20040046171
- Publication date Mar 11, 2004
- PT Plus Co. Ltd., a Korean corporation
- Seok Woon LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thin film transistor including polycrystalline active layer and met...
- Publication number 20020074548
- Publication date Jun 20, 2002
- PT Plus Co. Ltd.
- Seok Woon Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for fabricating thin film transistor including crystalline s...
- Publication number 20020068392
- Publication date Jun 6, 2002
- PT Plus Co. Ltd.
- Seok Woon Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of crystallizing a silicon thin film and semiconductor devic...
- Publication number 20020056839
- Publication date May 16, 2002
- PT Plus Co. Ltd.
- Seung Ki Joo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for crystallizing silicon layer
- Publication number 20020058365
- Publication date May 16, 2002
- PT Plus Co. Ltd.
- Seok Woon Lee
- H01 - BASIC ELECTRIC ELEMENTS

Trademarklast 30 trademarks

Information Trademark
76428585 - PT PLUS
- Serial number 76428585
- Registration number 2709228
- Filing date Jul 3, 2002
- PT PLUS, P.C.
- 44 - Medical services