Assignee
KONINKL KPN NV
NL·125 granted patents·102 pending applications·2,651 citations·filing 1996–2015
Top patents by PatentIndex Score
227 records- 0192US7035512B2Method for providing a broadband infrastructure in a building by means of optical fibersKONINKL KPN NV·Filed 2002·Granted Apr 25, 2006·97 cites·13 claims
- 0291US5930250ACommunication system for interactive services with a packet switching interaction channel over a narrow-band circuit switching network, as well as a device for application in such a communication systemKONINKL KPN NV·Filed 1996·Granted Jul 27, 1999·197 cites·18 claims
- 0390US8027451B2Electronic call assistants with shared databaseKONINKL KPN NV·Filed 2007·Granted Sep 27, 2011·100 cites·17 claims
- 0488US7397912B2Communication system employing a personal assistant server and a personal assistant terminalKONINKL KPN NV·Filed 2001·Granted Jul 8, 2008·106 cites·12 claims
- 0588US6888932B2Method and system for activation of a local terminalKONINKL KPN NV·Filed 2001·Granted May 3, 2005·142 cites·45 claims
- 0683US5884384AMethod for installing a tube or a bundle of tubes in an existing tubular ductKONINKL KPN NV·Filed 1996·Granted Mar 23, 1999·63 cites·16 claims
- 0782US6027028AConnector formed as a sleeve pushed over a standard chip cardKONINKL KPN NV·Filed 1997·Granted Feb 22, 2000·101 cites·11 claims
- 0881US6631884B2Method for installing cables in ducts using a pressurized fluid and a device for carrying out said methodKONINKL KPN NV·Filed 2001·Granted Oct 14, 2003·26 cites·5 claims
- 0980US8375277B2Multicast with UDP using packet identifier in MPEG payloadKONINKL KPN NV·Filed 2009·Granted Feb 12, 2013·14 cites·12 claims
- 1079US6985735B2Method and system for planning and evaluation of CDMA radio networksKONINKL KPN NV·Filed 2002·Granted Jan 10, 2006·33 cites·45 claims
- 1177US7707109B2Service provider architecture and method for delivering content services to mobile communication customersKONINKL KPN NV·Filed 2002·Granted Apr 27, 2010·53 cites·15 claims
- 1276US5950298AMethod for inserting a cable-like element into a tube coiled in or on a holderKONINKL KPN NV·Filed 1997·Granted Sep 14, 1999·37 cites·16 claims
- 1375US5886801ACoupling arrangement for coupling optical connectionsKONINKL KPN NV·Filed 1996·Granted Mar 23, 1999·49 cites·20 claims
- 1474US6088127ADevice and method for forwarding electronic messagesKONINKL KPN NV·Filed 1997·Granted Jul 11, 2000·52 cites·28 claims
- 1574US5946788AMethod and device for inserting a cable-shaped member into an elongated, tubular sheathing wound around, or in, a holderKONINKL KPN NV·Filed 1997·Granted Sep 7, 1999·43 cites·28 claims
- 1673US6119945AMethod and system for storing tickets on smart cardsKONINKL KPN NV·Filed 1997·Granted Sep 19, 2000·210 cites·24 claims
- 1771US7315812B2Method for determining the quality of a speech signalKONINKL KPN NV·Filed 2002·Granted Jan 1, 2008·18 cites·12 claims
- 1870US5896474AOptical network having protection configurationKONINKL KPN NV·Filed 1997·Granted Apr 20, 1999·36 cites·11 claims
- 1968US7606354B2Method and system for dynamic tariffing and billingKONINKL KPN NV·Filed 2005·Granted Oct 20, 2009·7 cites·18 claims
- 2068US7313517B2Method and system for speech quality prediction of an audio transmission systemKONINKL KPN NV·Filed 2004·Granted Dec 25, 2007·23 cites·15 claims
- 2167US7328005B2Information storage systemKONINKL KPN NV·Filed 2002·Granted Feb 5, 2008·5 cites·21 claims
- 2267US6704451B1Method and arrangement for objective assessment of video qualityKONINKL KPN NV·Filed 1999·Granted Mar 9, 2004·51 cites·21 claims
- 2366US6070795AMethod of making recoverable smart card transactions, a method of recovering such a transaction, as well as a smart card allowing recoverable transactionsKONINKL KPN NV·Filed 1997·Granted Jun 6, 2000·110 cites·7 claims
- 2465US6641331B2Method for installing a duct in the ground and device for performing this methodKONINKL KPN NV·Filed 2001·Granted Nov 4, 2003·11 cites·20 claims
- 2565US6097523AOptical systems with one or more stabilized laser signal sourcesKONINKL KPN NV·Filed 1997·Granted Aug 1, 2000·37 cites·20 claims
- 2664US7356597B2Method and system for distribution and billing of products via a transmission networkKONINKL KPN NV·Filed 2001·Granted Apr 8, 2008·3 cites·10 claims
- 2764US2009012810A1Method for using an electromagnetic scratchcard to provide servicesKONINKL KPN NV·Filed 2008·Application pending·0 cites
- 2863US9344884B2Module for authenticity verification of authentication messagesKONINKL KPN NV·Filed 2012·Granted May 17, 2016·1 cites·7 claims
- 2962US7366663B2Measuring a talking quality of a telephone link in a telecommunications networkKONINKL KPN NV·Filed 2001·Granted Apr 29, 2008·9 cites·11 claims
- 3062US6968193B2Optimized routing of a call to a roaming subscriberKONINKL KPN NV·Filed 2000·Granted Nov 22, 2005·15 cites·2 claims
- 3162US6616344B1Interconnection system for optical networksKONINKL KPN NV·Filed 1998·Granted Sep 9, 2003·23 cites·21 claims
- 3262US6016955AElectronic payment method and system having several calculation units and electronic payment devicesKONINKL KPN NV·Filed 1997·Granted Jan 25, 2000·89 cites·15 claims
- 3361US7139705B1Determination of the time relation between speech signals affected by time warpingKONINKL KPN NV·Filed 2000·Granted Nov 21, 2006·9 cites·23 claims
- 3461US7076250B2Method and system for planning and/or evaluation of downlink coverage in (CDMA) radio networksKONINKL KPN NV·Filed 2003·Granted Jul 11, 2006·11 cites·26 claims
- 3561US6073238AMethod of securely loading commands in a smart cardKONINKL KPN NV·Filed 1997·Granted Jun 6, 2000·83 cites·12 claims
- 3661US5971035AMethod for installing a ducting system with branches for telecommunications cables, and branch element for use in that methodKONINKL KPN NV·Filed 1996·Granted Oct 26, 1999·40 cites·16 claims
- 3760US7624008B2Method and device for determining the quality of a speech signalKONINKL KPN NV·Filed 2002·Granted Nov 24, 2009·9 cites·23 claims
- 3859US7286655B2Service accounting system and methodKONINKL KPN NV·Filed 2003·Granted Oct 23, 2007·14 cites·21 claims
- 3959US7159029B2System for personalized information distributionKONINKL KPN NV·Filed 2002·Granted Jan 2, 2007·15 cites·9 claims
- 4059US7103361B2Method and system for planning and/or evaluation of cell capacity in (CDMA) radio networksKONINKL KPN NV·Filed 2003·Granted Sep 5, 2006·9 cites·42 claims
- 4159US7016814B2Method and device for determining the quality of a signalKONINKL KPN NV·Filed 2000·Granted Mar 21, 2006·7 cites·6 claims
- 4258US8380189B2Preventing registration of a terminal to services in a service providing networkKONINKL KPN NV·Filed 2009·Granted Feb 19, 2013·2 cites·15 claims
- 4357US9253637B2Telecommunications network and method for time-based network accessKONINKL KPN NV·Filed 2013·Granted Feb 2, 2016·0 cites·60 claims
- 4457US7689406B2Method and system for measuring a system's transmission qualityKONINKL KPN NV·Filed 2003·Granted Mar 30, 2010·6 cites·8 claims
- 4557US7024352B2Method and device for objective speech quality assessment without reference signalKONINKL KPN NV·Filed 2001·Granted Apr 4, 2006·6 cites·23 claims
- 4657US6594307B1Device and method for signal quality determinationKONINKL KPN NV·Filed 1996·Granted Jul 15, 2003·30 cites·8 claims
- 4756US7466672B2System, tool and method for network monitoring and corresponding networkKONINKL KPN NV·Filed 2003·Granted Dec 16, 2008·12 cites·1 claims
- 4856US6824329B2Method and apparatus for installing a duct around a longitunal member present at the stretch of installationKONINKL KPN NV·Filed 2003·Granted Nov 30, 2004·20 cites·41 claims
- 4955US9351213B2Method and telecommunications network for deactivating or activating a cell in such a networkKONINKL KPN NV·Filed 2014·Granted May 24, 2016·0 cites·14 claims
- 5055US9247426B2Telecommunications network and method for time-based network accessKONINKL KPN NV·Filed 2013·Granted Jan 26, 2016·0 cites·37 claims
Showing the top 50 of 227 patent records by PatentIndex Score.
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