Inventor
KRAKAU HERBERT B
US15 patents
⚠️ This page may combine multiple inventors who share the name “KRAKAU HERBERT B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DYTEL CORP
9 patentsUS4696028ASep 22, 1987
PBX Intercept and caller interactive attendant bypass system
DYTEL CORP233 citations98
US4809321AFeb 28, 1989
Busy/no-answer call completion equipment
DYTEL CORP299 citations97
US5099509AMar 24, 1992
Integration of voice store and forward facility
DYTEL CORP90 citations96
US4975941ADec 4, 1990
Call processor for facilitating call completions
DYTEL CORP93 citations96
US4922526AMay 1, 1990
Automated access facilities for use with key telephone systems
DYTEL CORP80 citations96
US4850012AJul 18, 1989
Automated access facilities for use with key telephone systems
DYTEL CORP76 citations96
US5166974ANov 24, 1992
Interactive call processor to facilitate completion of queued calls
DYTEL CORP95 citations95
US4955047ASep 4, 1990
Automated attendant with direct inward system access
DYTEL CORP310 citations95
US4935958AJun 19, 1990
Busy/no-answer call completion equipment
DYTEL CORP71 citations95