Inventor
ARMSTRONG THOMAS
US4 patents
⚠️ This page may combine multiple inventors who share the name “ARMSTRONG THOMAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PARADYNE CORP
3 patentsUS4630287ADec 16, 1986
Secondary channel signalling in a QAM data point constellation
PARADYNE CORP84 citations92
US4797878AJan 10, 1989
Multiple virtual multipoint modem using TDM/token throwing technique
PARADYNE CORP42 citations89
US4645871AFeb 24, 1987
Non-interfering in-band protocol-independent diagnostic scanning in a digital multipoint communication system
PARADYNE CORP20 citations81