Inventor
DEMAN PIERRE
18 patents
⚠️ This page may combine multiple inventors who share the name “DEMAN PIERRE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
THOMSON CSF
16 patentsUS4554668ANov 19, 1985
Frequency-hopping radio communications system
THOMSON CSF180 citations97
US4551853ANov 5, 1985
Apparatus for processing speech in radioelectric transmitter/receiver equipment suitable for transmitting and receiving speech
THOMSON CSF22 citations81
US4187404AFeb 5, 1980
Telephone set for optical fibers lines
THOMSON CSF7 citations73
US4573209AFeb 25, 1986
Fixed station of a radiocommunications system with frequency jumps and two-way transmitters
THOMSON CSF8 citations72
US4554669ANov 19, 1985
Frequency jump radiocommunications system with interburst redundancy
THOMSON CSF8 citations72
US4158749AJun 19, 1979
Arrangement for discriminating speech signals from noise
THOMSON CSF8 citations72
US4031327AJun 21, 1977
Telephone set and system utilizing frequency division multiplexing
THOMSON CSF7 citations72
US4204172AMay 20, 1980
Automatic gain control device for a single-sideband receiver
THOMSON CSF14 citations66
US4305154ADec 8, 1981
Transceiver
THOMSON CSF7 citations65
US4263672AApr 21, 1981
Apparatus for synchronization on the basis of a received digital signal
THOMSON CSF2 citations62
US4024350AMay 17, 1977
Channel switching unit for a telephone switching center and switching arrangements utilizing such units
THOMSON CSF2 citations62
US4562571ADec 31, 1985
Speech processing device for radioelectric equipment adapted for speech transmission and reception
THOMSON CSF5 citations61
US4092598AMay 30, 1978
Stations for radioelectric transmission
THOMSON CSF3 citations59
US4326293AApr 20, 1982
Transmitter-receiver with automatic alternation control
THOMSON CSF6 citations56
US4031326AJun 21, 1977
Telephone artery with multiple access points and telephone networks with such arteries
THOMSON CSF0 citations41
US4001511AJan 4, 1977
Channel board for telephony transmission equipment using single side band multiplexing
THOMSON CSF1 citations41