Daejon
South Korea
10
2010-11-25
The entities that hold a legal rights for patent applications filed by inventor AHN Sangwoo:
Sangwoo AHN from Daejon, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
CONTENTS PROTECTION PROVIDING METHOD AND PROTECTED CONTENTS CONSUMING METHOD AND APPARATUS THEREOF
#2 | 2010-09-30SYSTEM RENEWABILITY MESSAGE PROVIDING METHOD AND SYSTEM RENEWABILITY MESSAGE USING METHOD AND APPARATUS THEREOF
#3 | 2010-08-26CONTENTS PROTECTION PROVIDING METHOD AND PROTECTED CONTENTS CONSUMING METHOD AND APPARATUS THEREOF
#4 | 2010-06-24Apparatus and method for authenticating personal use of contents by using portable storage
#5 | 2010-06-24Apparatus and method for controlling use of broadcasting program using signature in program information
#6 | 2010-06-24Digital contents reproducing terminal and method for supporting digital contents transmission/reception between terminals according to personal use scope
#7 | 2010-06-24MASTER TERMINAL CAPABLE OF REGISTERING AND MANAGING TERMINALS OF PERSONAL USE SCOPE, AND METHOD AND SYSTEM USING THE SAME
#8 | 2010-06-24METHOD AND SYSTEM FOR PROTECTING BROADCASTING PROGRAM
#9 | 2010-06-10METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING BROADCASTING PROGRAM ID
#10 | 2010-06-10APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DIGITAL BROADCASTING
3623405 ⎘