Sang-Yean Woo

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Kyeonggi-Do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Dynamic focusing circuit for a monitor
- Patent number 5,965,990
- Issue date Oct 12, 1999
- Daewoo Electronics Co., Ltd.
- Sang-Yean Woo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Blanking circuit having a pulse width extension part
- Patent number 5,932,977
- Issue date Aug 3, 1999
- Daewoo Electronics Co., Ltd.
- Sang-Yean Woo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit for regulating a horizontal size and a vertical size of frame
- Patent number 5,898,467
- Issue date Apr 27, 1999
- Daewoo Electronics Co., Ltd.
- Sang-Yean Woo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frame size regulating circuit
- Patent number 5,886,677
- Issue date Mar 23, 1999
- Daewoo Electronics Co., Ltd.
- Sang-Yean Woo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit for generating a hold voltage of a monitor
- Patent number 5,770,931
- Issue date Jun 23, 1998
- Daewoo Electronics Co., Ltd.
- Sang-Yean Woo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS