Inventor

SON DUK JOO

KR2 patents

Patents

2 patents

US7543047B2Jun 2, 2009

Method for data synchronization and update conflict resolution between mobile clients and server in mobile system

KOREA ELECTRONICS TELECOMM16 citations79

US7091995B2Aug 15, 2006

Method for morphing geometric shapes based upon direction map

KOREA ELECTRONICS TELECOMM9 citations71