Inventor
LEWIS CONRAD
CA5 patents
⚠️ This page may combine multiple inventors who share the name “LEWIS CONRAD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITEL CORP
4 patentsUS4615028ASep 30, 1986
Switching system with separate supervisory links
MITEL CORP33 citations91
US4685102AAug 4, 1987
Switching system loopback test circuit
MITEL CORP23 citations79
US4510597AApr 9, 1985
Time division switching matrix
MITEL CORP21 citations79
US4616360AOct 7, 1986
Peripheral control for a digital telephone system
MITEL CORP17 citations70