Man H. Heo

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Daeku, KR

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Patents Grantslast 30 patents

Information Patent Grant
Automatic input/output terminal varying circuit
- Patent number 5,414,417
- Issue date May 9, 1995
- Gold Star Co., Ltd.
- Man H. Heo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio/video signal input terminal circuit with automatic switching...
- Patent number 5,305,105
- Issue date Apr 19, 1994
- Gold Star Co., Ltd.
- Man H. Heo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE