Moimstone Co., Ltd.

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Organization

Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Internet protocol-private branch exchange for providing internet me...
- Patent number 7,586,900
- Issue date Sep 8, 2009
- Moimstone Co., Ltd.
- Changwoo Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

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Patents Applicationslast 30 patents

Information Patent Application
IP TELEPHONE SYSTEM AND METHOD
- Publication number 20130107877
- Publication date May 2, 2013
- MOIMSTONE CO., LTD.
- Kwon Soo Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Internet Protocol-Private Branch Exchange for Providing Internet Me...
- Publication number 20080008158
- Publication date Jan 10, 2008
- Moimstone Co., Ltd.
- Changwoo Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE