Inventor
MCCALLEY KARL W
US11 patents
⚠️ This page may combine multiple inventors who share the name “MCCALLEY KARL W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TELACTION CORP
8 patentsUS5195092AMar 16, 1993
Interactive multimedia presentation & communication system
TELACTION CORP626 citations98
US5191410AMar 2, 1993
Interactive multimedia presentation and communications system
TELACTION CORP757 citations98
US4829372AMay 9, 1989
Presentation player
TELACTION CORP427 citations98
US4792849ADec 20, 1988
Digital interactive communication system
TELACTION CORP521 citations98
US5208665AMay 4, 1993
Presentation player for an interactive digital communication system
TELACTION CORP659 citations97
US5119188AJun 2, 1992
Digital audio-video presentation display system
TELACTION CORP388 citations95
US4905094AFeb 27, 1990
System for audio/video presentation
TELACTION CORP586 citations95
US4860123AAug 22, 1989
Electronic store
TELACTION CORP108 citations92