Do-young Ha

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Seongnam-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for measuring distance in a wireless environment
- Patent number 8,330,648
- Issue date Dec 11, 2012
- Samsung Electronics Co., Ltd
- Jeong-Rok Park
- G01 - MEASURING TESTING
Information Patent Grant
Location sensing system and method for mobile communication system
- Patent number 8,238,937
- Issue date Aug 7, 2012
- Samsung Electronics Co., Ltd.
- Do Young Ha
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for tracking indoor target using wireless dist...
- Patent number 8,058,992
- Issue date Nov 15, 2011
- Samsung Electronics Co., Ltd.
- Sung-Kweon Park
- G01 - MEASURING TESTING
Information Patent Grant
Indoor location system having sensor and method for checking locati...
- Patent number 8,049,618
- Issue date Nov 1, 2011
- Samsung Electronics Co., Ltd.
- Sung Kweon Park
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR MEASURING DISTANCE IN A WIRELESS ENVIRONMENT
- Publication number 20090207070
- Publication date Aug 20, 2009
- Samsung Electronics Co., Ltd.
- Jeong-Rok PARK
- G01 - MEASURING TESTING
Information Patent Application
LOCATION SENSING SYSTEM AND METHOD FOR MOBILE COMMUNICATION SYSTEM
- Publication number 20090209268
- Publication date Aug 20, 2009
- Do Young HA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR TRACKING INDOOR TARGET USING WIRELESS DIST...
- Publication number 20090174549
- Publication date Jul 9, 2009
- Sung-Kweon PARK
- G01 - MEASURING TESTING
Information Patent Application
INDOOR LOCATION SYSTEM HAVING SENSOR AND METHOD FOR CHECKING LOCATI...
- Publication number 20090121867
- Publication date May 14, 2009
- Sung Kweon PARK
- G01 - MEASURING TESTING