Hyeong-keon An

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Pucheon-city, KR

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Patents Grantslast 30 patents

Information Patent Grant
Digital storage system adopting semiconductor memory device
- Patent number 5,623,623
- Issue date Apr 22, 1997
- Samsung Electronics Co., Ltd.
- Suk-ki Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Noise canceler
- Patent number 5,590,206
- Issue date Dec 31, 1996
- Samsung Electronics Co., Ltd.
- Hyeong-keon An
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Digital data recording/playback system utilizing EEPROM and ROM mem...
- Patent number 5,535,356
- Issue date Jul 9, 1996
- Samsung Electronics Co., Ltd.
- Suk-ki Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Noise canceler
- Patent number 5,406,149
- Issue date Apr 11, 1995
- Samsung Electronics Co., Ltd.
- Hyeong-keon An
- G10 - MUSICAL INSTRUMENTS ACOUSTICS