Inventor · disambiguated record
Keijo Laiho
Also filed as: LAIHO KEIJO · LAIHO KEIJO TAPIO
17 granted patents·2 pending applications·824 citations·filing 1996–2009
95Inventor score
Top patents by PatentIndex Score
19 records- 0195US5978685ADigital cellular telecommunications with short message service over the packet channelERICSSON TELEFON AB L M·Filed 1997·Granted Nov 2, 1999·229 cites·33 claims
- 0293US6097942AMethod and apparatus for defining and updating mobile services based on subscriber groupsERICSSON TELEFON AB L M·Filed 1997·Granted Aug 1, 2000·203 cites·49 claims
- 0384US5915222ATransporting short message service (SMS) messages within a telecommunications networkERICSSON TELEFON AB L M·Filed 1996·Granted Jun 22, 1999·131 cites·17 claims
- 0482US6807419B1SRNS relocation in a UMTS networkERICSSON TELEFON AB L M·Filed 2000·Granted Oct 19, 2004·35 cites·2 claims
- 0577US7450565B2Conversational bearer negotiationERICSSON TELEFON AB L M·Filed 2004·Granted Nov 11, 2008·29 cites·20 claims
- 0676US6952723B1Method and system for correcting invalid hyperlink address within a public networkERICSSON TELEFON AB L M·Filed 2000·Granted Oct 4, 2005·24 cites·9 claims
- 0771US8582726B2Method and an apparatus for handling multimedia callsLAIHO KEIJO TAPIO·Filed 2007·Granted Nov 12, 2013·8 cites·16 claims
- 0867US6061572ADigital cellular telecommunications with short message service over the packet channelERICSSON TELEFON AB L M·Filed 1999·Granted May 9, 2000·45 cites·22 claims
- 0962US7127251B2SRNS relocation in a UMTS networkERICSSON TELEFON AB L M·Filed 2004·Granted Oct 24, 2006·8 cites·4 claims
- 1062US6721560B1Signalling over the Gs interface in a mobile telecommunications networkERICSSON TELEFON AB L M·Filed 2000·Granted Apr 13, 2004·8 cites·7 claims
- 1162US6522655B1Method and apparatus in a telecommunications systemERICSSON TELEFON AB L M·Filed 1999·Granted Feb 18, 2003·44 cites·27 claims
- 1260US7577422B2Lawful interception of multimedia callsERICSSON TELEFON AB L M·Filed 2003·Granted Aug 18, 2009·9 cites·8 claims
- 1358US6345182B1Charging in a telecommunications systemTELEFONAKTIEBOLOAGET LM ERICSS·Filed 1999·Granted Feb 5, 2002·45 cites·12 claims
- 1450US7623507B2Method and system for interworking between video communication terminalsERICSSON TELEFON AB L M·Filed 2003·Granted Nov 24, 2009·2 cites·29 claims
- 1545US8971336B2Circuit allocation within a communication core networkJOENSUU ERKKI·Filed 2008·Granted Mar 3, 2015·0 cites·15 claims
- 1641US8737237B2Network fault detection method and apparatusERKE TUOMAS·Filed 2009·Granted May 27, 2014·0 cites·9 claims
- 1739US8139560B2Intelligent multimedia callsHYNOENEN OLLI MATTI·Filed 2004·Granted Mar 20, 2012·4 cites·14 claims
- 1839US2004052224A1Method and means for providing enhanced subscriber identity confidentiality during roming in a cellular radio communication systemFiled 2001·Application pending·0 cites
- 1939US2002090975A1Paging in a mobile telecommunication networkFiled 2002·Application pending·0 cites
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