Inventor
STOCKMAN JOHN F
US10 patents
⚠️ This page may combine multiple inventors who share the name “STOCKMAN JOHN F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CREATIVE INTEGRATED SYST INC
4 patentsUS5959413ASep 28, 1999
Home and small business phone system for operation on a single internal twisted pair line and methodology for operating the same
CREATIVE INTEGRATED SYST INC78 citations94
US5825777AOct 20, 1998
Home and small business phone system for operation on a single internal twisted pair line and methodology for operating the same
CREATIVE INTEGRATED SYST INC47 citations94
US5548592AAug 20, 1996
Home and small business phone system for operation on a single internal twisted pair line and methodology for operating the same
CREATIVE INTEGRATED SYST INC92 citations94
US6408008B1Jun 18, 2002
Circuit for attenuation of echos caused by line variations and an interfacing system for capacitively coupling a plurality of sources to a two-wire communication line
CREATIVE INTEGRATED SYST INC47 citations91
HYCOM INC
4 patentsUS4937839AJun 26, 1990
Frequency multiplexed full duplex 4800 bps modem
HYCOM INC8 citations73
US4731800AMar 15, 1988
Raised-cosine filtering for modems
HYCOM INC11 citations73
US4726029AFeb 16, 1988
Error-correcting modem
HYCOM INC13 citations73
US5038366AAug 6, 1991
Frequency multiplexed full duplex 4800 BPS modem
HYCOM INC5 citations62