Inventor
MORTENSEN OWEN J
US3 patents
Patents
3 patentsUS5615131AMar 25, 1997
System for providing closed captioning to an electronic discussion group
COMPUSERVE INC36 citations90
US5563804AOct 8, 1996
System for providing closed captioning to an electronic discussion group
COMPUSERVE INC36 citations90
US5758080AMay 26, 1998
System for providing closed captioning to an electronic discussion group
COMPUSERVE INC5 citations60