Telephone system operating method having ring or tip tone function using cm song
A Standard patent application filed on 14 August 2000 credited to Kim, Hyun Hee
;
Park, Yeong-Chul
;
Park, Young-Kyu
;
Jung, Byoung-Ki
Details
Application number :
64806
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Telephone system operating method having ring or tip tone function using cm song
Inventor :
Kim, Hyun Hee
;
Park, Yeong-Chul
;
Park, Young-Kyu
;
Jung, Byoung-Ki