Inventor · disambiguated record
Geoffrey Chopping
Also filed as: CHOPPING GEOFFREY
30 granted patents·351 citations·filing 1980–2003
97Inventor score
Files withPLESSEY TELECOMM11PLESSEY CO PLC7ERICSSON AB5MARCONI COMM LTD4GEC PLESSY TELECOMMUNICATIONS1
Top patents by PatentIndex Score
30 records- 0181US5579311ATelecommunications switchingPLESSEY TELECOMM·Filed 1994·Granted Nov 26, 1996·78 cites·17 claims
- 0272US5172376ASdh rejustificationPLESSEY TELECOMM·Filed 1991·Granted Dec 15, 1992·43 cites·4 claims
- 0368US5793760AMethod of multiplexing and a multiplexerPLESSEY TELECOMM·Filed 1997·Granted Aug 11, 1998·33 cites·9 claims
- 0462US6442163B1Depacketizer and a frame aligner including the depacketizerMARCONI COMM LTD·Filed 1997·Granted Aug 27, 2002·23 cites·5 claims
- 0558US4368531AFrame aligner for digital telecommunications exchange systemPLESSEY CO LTD·Filed 1980·Granted Jan 11, 1983·13 cites·6 claims
- 0655US7545797B2Partially interconnected topological networkERICSSON AB·Filed 2001·Granted Jun 9, 2009·6 cites·16 claims
- 0753US7167453B1Network interconnectionsMARCONI UK INTELLECTUAL PROP·Filed 2000·Granted Jan 23, 2007·4 cites·27 claims
- 0852US4794644AMethod of secured communications in a telecommunications systemPLESSEY CO PLC·Filed 1986·Granted Dec 27, 1988·18 cites·4 claims
- 0951US7487263B2Partially interconnected networksERICSSON AB·Filed 2002·Granted Feb 3, 2009·1 cites·4 claims
- 1051US7444431B2Partially interconnected networksERICSSON AB·Filed 2002·Granted Oct 28, 2008·1 cites·6 claims
- 1151US7388863B2Port label switchingERICSSON AB·Filed 2003·Granted Jun 17, 2008·1 cites·15 claims
- 1249US6600745B1Cell alignersMARCONI COMM LTD·Filed 1997·Granted Jul 29, 2003·14 cites·2 claims
- 1349US4365330AChannel zero switching arrangements for digital telecommunication exchangesPLESSEY CO PLC·Filed 1980·Granted Dec 21, 1982·8 cites·5 claims
- 1447US7483372B2Communication networkERICSSON AB·Filed 2002·Granted Jan 27, 2009·1 cites·5 claims
- 1547US4617659AFrame aligner for use in telecommunications systemsPLESSEY CO PLC·Filed 1984·Granted Oct 14, 1986·10 cites·4 claims
- 1646US5636260ATelecommunication customer interfacePLESSEY TELECOMM·Filed 1995·Granted Jun 3, 1997·13 cites·5 claims
- 1743US4912700ATelecommunications digital switchPLESSEY CO PLC·Filed 1988·Granted Mar 27, 1990·8 cites·8 claims
- 1842US6199205B1Data delivery servicesMARCONI COMM LTD·Filed 1996·Granted Mar 6, 2001·8 cites·8 claims
- 1942US6041055AMultipurpose synchronous switch architectureMARCONI COMM LTD·Filed 1995·Granted Mar 21, 2000·14 cites·3 claims
- 2041US5504739AReconfigurable switch memoryPLESSEY TELECOMM·Filed 1994·Granted Apr 2, 1996·9 cites·1 claims
- 2140US5091902ATelecommunications transmission security arrangementGEC PLESSY TELECOMMUNICATIONS·Filed 1990·Granted Feb 25, 1992·18 cites·1 claims
- 2235US5923669AAdaptive boundary buffersPLESSEY TELECOMM·Filed 1995·Granted Jul 13, 1999·4 cites·6 claims
- 2332US5493435AOptic switchingPLESSEY TELECOMM·Filed 1993·Granted Feb 20, 1996·3 cites·8 claims
- 2431US5883900ATelecommunications transmissionPLESSEY TELECOMM·Filed 1996·Granted Mar 16, 1999·1 cites·8 claims
- 2530US5123021AMessage routing check systemPLESSEY TELECOMM·Filed 1990·Granted Jun 16, 1992·0 cites·5 claims
- 2630US4984236ACircuit arrangement for use in the time division multiplexed signalling systemPLESSEY CO PLC·Filed 1989·Granted Jan 8, 1991·4 cites·3 claims
- 2729US4864556ASynchronization arrangements for a digital telecommunications exchange systemPLESSEY CO PLC·Filed 1988·Granted Sep 5, 1989·1 cites·6 claims
- 2829US4858223ASecurity arrangement for a telecommunications exchange systemPLESSEY CO PLC·Filed 1988·Granted Aug 15, 1989·4 cites·6 claims
- 2928US5710759ASwitch protection arrangementPLESSEY TELECOMM·Filed 1994·Granted Jan 20, 1998·4 cites·8 claims
- 3026US5377209ATelecommunications system data alignment equipment and methodPLESSEY TELECOMM·Filed 1992·Granted Dec 27, 1994·6 cites·10 claims
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