Kye Eon Chang

Follow

Person

Yongin-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Differential amplifier, method for amplifying signals of differenti...
- Patent number 7,764,121
- Issue date Jul 27, 2010
- Samsung Electronics Co., Ltd.
- Chang Ho An
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrated circuit for generating a melody and ring
- Patent number 5,099,513
- Issue date Mar 24, 1992
- Samsung Electronics Co. Ltd.
- Yong-Hoon Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Differential amplifier, method for amplifying signals of differenti...
- Publication number 20090039959
- Publication date Feb 12, 2009
- Samsung Electronics Co., Ltd.
- Chang Ho An
- H03 - BASIC ELECTRONIC CIRCUITRY