P

Inventor

DUPLESSIS PHILIPPE

FR10 patents
⚠️ This page may combine multiple inventors who share the name “DUPLESSIS PHILIPPE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CIT ALCATEL

4 patents
US4510601AApr 9, 1985

Digital frequency receiver

CIT ALCATEL7 citations69
US4489412ADec 18, 1984

Signal distribution system for a time-division exchange

CIT ALCATEL7 citations65
US4390983AJun 28, 1983

Digital frequency sender

CIT ALCATEL3 citations57
US4385385AMay 24, 1983

Circuit for monitoring a digital signal generator

CIT ALCATEL6 citations54

NORTEL NETWORKS LTD

2 patents
US6785535B2Aug 31, 2004

Method for monitoring communications in a cellular radiocommunication system, and network core therefor

NORTEL NETWORKS LTD72 citations97
US7379430B2May 27, 2008

Dual band unidirectional scheme in a cellular mobile radio telecommunications system

NORTEL NETWORKS LTD15 citations83

NORTEL MATRA CELLULAR

2 patents
US6615035B1Sep 2, 2003

Public mobile communication system compatible wireless communication system

NORTEL MATRA CELLULAR59 citations95
US6370356B2Apr 9, 2002

Apparatus and method of providing a mobile communication system

NORTEL MATRA CELLULAR40 citations92

PHILIPS CORP

2 patents
US4573206AFeb 25, 1986

Method and means for allocating the volume of traffic over different control channels of a cellular radio system

PHILIPS CORP62 citations93
US4551852ANov 5, 1985

Process for spreading the volume of traffic over different control channels of a cellular radio transmission system

PHILIPS CORP26 citations79