Inventor · disambiguated record
Thomas S. Maddern
Also filed as: MADDERN THOMAS S · MADDERN THOMAS SLADE
24 granted patents·1 pending application·700 citations·filing 1981–2003
96Inventor score
Top patents by PatentIndex Score
25 records- 0193US4425640ATelecommunications switching network using digital switching modulesPLESSEY CO PLC·Filed 1981·Granted Jan 10, 1984·118 cites·10 claims
- 0281US5579311ATelecommunications switchingPLESSEY TELECOMM·Filed 1994·Granted Nov 26, 1996·78 cites·17 claims
- 0379US5544168AATM switching arrangementPLESSEY TELECOMM·Filed 1994·Granted Aug 6, 1996·91 cites·5 claims
- 0476US5271004AAsynchronous transfer mode switching arrangement providing broadcast transmissionPLESSEY TELECOMM·Filed 1991·Granted Dec 14, 1993·80 cites·3 claims
- 0569US5303232AHigh performance asynchronous transfer mode switchPLESSEY TELECOMM·Filed 1991·Granted Apr 12, 1994·61 cites·4 claims
- 0669US5109378AAsynchronous time division switch with increased traffic handling capabilityPLESSEY TELECOMM·Filed 1989·Granted Apr 28, 1992·36 cites·7 claims
- 0765US5703879AATM switching arrangementPLESSEY TELECOMM·Filed 1996·Granted Dec 30, 1997·59 cites·11 claims
- 0864US5459724AATM switching arrangementPLESSEY TELECOMM·Filed 1992·Granted Oct 17, 1995·45 cites·4 claims
- 0963US6097736ATelecommunications networkMARCONI COMM LTD·Filed 1995·Granted Aug 1, 2000·57 cites·12 claims
- 1061US4535442ADigital switching network for telecommunications exchangePLESSEY CO PLC·Filed 1983·Granted Aug 13, 1985·13 cites·9 claims
- 1155US7545797B2Partially interconnected topological networkERICSSON AB·Filed 2001·Granted Jun 9, 2009·6 cites·16 claims
- 1251US7388863B2Port label switchingERICSSON AB·Filed 2003·Granted Jun 17, 2008·1 cites·15 claims
- 1347US7483372B2Communication networkERICSSON AB·Filed 2002·Granted Jan 27, 2009·1 cites·5 claims
- 1444US4648090AArrangement for controlling switched speech or data communication in a communications exchangePLESSEY CO PLC·Filed 1985·Granted Mar 3, 1987·9 cites·3 claims
- 1544US4587649AMethod of growth of a digital switchblockPLESSEY CO PLC·Filed 1985·Granted May 6, 1986·9 cites·5 claims
- 1643US4912700ATelecommunications digital switchPLESSEY CO PLC·Filed 1988·Granted Mar 27, 1990·8 cites·8 claims
- 1742US2006062197A1Communications networksMADDERN THOMAS S·Filed 2002·Application pending·0 cites
- 1839US4425641ATime division multiplex telecommunication digital switching modulesPLESSEY CO PLC·Filed 1981·Granted Jan 10, 1984·5 cites·10 claims
- 1937US5042038AData path checking systemPLESSEY OVERSEAS·Filed 1989·Granted Aug 20, 1991·4 cites·7 claims
- 2037US4530089ATelecommunications digital switchblock utilizing control switch state mapsPLESSEY CO PLC·Filed 1983·Granted Jul 16, 1985·4 cites·6 claims
- 2135US5610928AData verification methodPLESSEY TELECOMM·Filed 1996·Granted Mar 11, 1997·7 cites·4 claims
- 2233US7630362B1STM switching arrangementERICSSON AB·Filed 1997·Granted Dec 8, 2009·5 cites·6 claims
- 2331US5793509ATelecommunications networkPLESSEY TELECOMM·Filed 1995·Granted Aug 11, 1998·2 cites·6 claims
- 2430US5123021AMessage routing check systemPLESSEY TELECOMM·Filed 1990·Granted Jun 16, 1992·0 cites·5 claims
- 2529US4905223AWideband/multislot switching arrangementPLESSEY CO PLC·Filed 1988·Granted Feb 27, 1990·1 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Thomas S. Maddern files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →