Inventor
CHOPPING GEOFFREY
GB30 patents
⚠️ This page may combine multiple inventors who share the name “CHOPPING GEOFFREY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PLESSEY TELECOMM
11 patentsUS5579311ANov 26, 1996
Telecommunications switching
PLESSEY TELECOMM78 citations96
US5793760AAug 11, 1998
Method of multiplexing and a multiplexer
PLESSEY TELECOMM33 citations92
US5172376ADec 15, 1992
Sdh rejustification
PLESSEY TELECOMM43 citations88
US5636260AJun 3, 1997
Telecommunication customer interface
PLESSEY TELECOMM13 citations74
US5504739AApr 2, 1996
Reconfigurable switch memory
PLESSEY TELECOMM9 citations74
US5923669AJul 13, 1999
Adaptive boundary buffers
PLESSEY TELECOMM4 citations63
US5493435AFeb 20, 1996
Optic switching
PLESSEY TELECOMM3 citations62
US5710759AJan 20, 1998
Switch protection arrangement
PLESSEY TELECOMM4 citations56
US5377209ADec 27, 1994
Telecommunications system data alignment equipment and method
PLESSEY TELECOMM6 citations54
US5883900AMar 16, 1999
Telecommunications transmission
PLESSEY TELECOMM1 citations52
US5123021AJun 16, 1992
Message routing check system
PLESSEY TELECOMM0 citations52
PLESSEY CO PLC
7 patentsUS4912700AMar 27, 1990
Telecommunications digital switch
PLESSEY CO PLC8 citations73
US4794644ADec 27, 1988
Method of secured communications in a telecommunications system
PLESSEY CO PLC18 citations69
US4617659AOct 14, 1986
Frame aligner for use in telecommunications systems
PLESSEY CO PLC10 citations68
US4365330ADec 21, 1982
Channel zero switching arrangements for digital telecommunication exchanges
PLESSEY CO PLC8 citations68
US4984236AJan 8, 1991
Circuit arrangement for use in the time division multiplexed signalling system
PLESSEY CO PLC4 citations58
US4858223AAug 15, 1989
Security arrangement for a telecommunications exchange system
PLESSEY CO PLC4 citations54
US4864556ASep 5, 1989
Synchronization arrangements for a digital telecommunications exchange system
PLESSEY CO PLC1 citations47
ERICSSON AB
5 patentsUS7545797B2Jun 9, 2009
Partially interconnected topological network
ERICSSON AB6 citations55
US7487263B2Feb 3, 2009
Partially interconnected networks
ERICSSON AB1 citations51
US7444431B2Oct 28, 2008
Partially interconnected networks
ERICSSON AB1 citations51
US7388863B2Jun 17, 2008
Port label switching
ERICSSON AB1 citations50
US7483372B2Jan 27, 2009
Communication network
ERICSSON AB1 citations43
MARCONI COMM LTD
4 patentsUS6442163B1Aug 27, 2002
Depacketizer and a frame aligner including the depacketizer
MARCONI COMM LTD23 citations92
US6600745B1Jul 29, 2003
Cell aligners
MARCONI COMM LTD14 citations84
US6199205B1Mar 6, 2001
Data delivery services
MARCONI COMM LTD8 citations74
US6041055AMar 21, 2000
Multipurpose synchronous switch architecture
MARCONI COMM LTD14 citations74