Method for providing subscriber-based ringback tone through a call-originating exchanger
A Standard patent application filed on 28 July 2003 credited to Hahm, Hee Hyeok ; No, Yeong Tae ; Lee, Sang Yun ; Kim, Ki Mun

Details

Application number :
2003256090  
Application type :
Standard  
Application status :
LAPSED  
Under opposition :
No  
Proceeding type :
 
Invention title :
Method for providing subscriber-based ringback tone through a call-originating exchanger  
Inventor :
Hahm, Hee Hyeok ; No, Yeong Tae ; Lee, Sang Yun ; Kim, Ki Mun  
Agent name :
 
Address for service :
 
Filing date :
28 July 2003  
Associated companies :
 
Applicant name :
SK TELECOM CO., LTD  
Applicant address :
99, Seorin-Dong, Jongro-Ku, Seoul 110-110  
Old name :
 
Original Source :
Go  

Same Inventor