Assignee
TELIA AB
SE75 patents
Top patents by PatentIndex Score
US5726973AMar 10, 1998
Method and arrangement for synchronization in OFDM modulation
TELIA AB135 citations98
US6181714B1Jan 30, 2001
Multi-carrier transmission systems
TELIA AB143 citations97
US5812523ASep 22, 1998
Method and device for synchronization at OFDM-system
TELIA AB161 citations97
US5752227AMay 12, 1998
Method and arrangement for speech to text conversion
TELIA AB106 citations97
US5652772AJul 29, 1997
Method and apparatus for synchronization in digital transmisison systems of the OFDM type
TELIA AB212 citations97
US6687731B1Feb 3, 2004
Arrangement for load sharing in computer networks
TELIA AB156 citations96
US6368205B1Apr 9, 2002
Voice mailbox in a GSM-system
TELIA AB68 citations96
US5909436AJun 1, 1999
Random access orthogonal frequency division multiplex system and method
TELIA AB220 citations96
US5784363AJul 21, 1998
Arrangement in a multi-user system
TELIA AB184 citations96
US5564079AOct 8, 1996
Method for locating mobile stations in a digital telephone network
TELIA AB212 citations96
US6188873B1Feb 13, 2001
Broadband radio access method, device and system
TELIA AB128 citations95
US5826234AOct 20, 1998
Device and method for dubbing an audio-visual presentation which generates synthesized speech and corresponding facial movements
TELIA AB84 citations95
US5664050ASep 2, 1997
Process for evaluating speech quality in speech synthesis
TELIA AB57 citations95
US5546500AAug 13, 1996
Arrangement for increasing the comprehension of speech when translating speech from a first language to a second language
TELIA AB66 citations95
US6084871AJul 4, 2000
Method for synchronization of transmitter and receiver at mobile radio system
TELIA AB103 citations94
US6047177AApr 4, 2000
Method, device, and system for radio communication at short distances
TELIA AB68 citations94
US5983104ANov 9, 1999
Mobile communications system with mobile unit speed identification features
TELIA AB69 citations94
US6831918B1Dec 14, 2004
IP/ATM network system adapted for the simultaneous transmission of IP data packets to a plurality of users
TELIA AB55 citations93
US6859653B1Feb 22, 2005
Efficient location management strategies in a UMTS-based network
TELIA AB67 citations92
US6389396B1May 14, 2002
Device and method for prosody generation at visual synthesis
TELIA AB32 citations92
US6160820ADec 12, 2000
Multi-carrier transmission systems
TELIA AB34 citations92
US5806033ASep 8, 1998
Syllable duration and pitch variation to determine accents and stresses for speech recognition
TELIA AB39 citations92
US5694520ADec 2, 1997
Method and device for speech recognition
TELIA AB25 citations92
US6728547B1Apr 27, 2004
Call setup in mobile systems
TELIA AB20 citations91
US6606481B1Aug 12, 2003
System at telecommunications network
TELIA AB45 citations91
US5910943AJun 8, 1999
Method and device in radio based telecommunication system using repeaters
TELIA AB26 citations91
US5909650AJun 1, 1999
Telecommunications system and method enabling use of a general personal number in fixed and mobile networks and cordless access systems
TELIA AB35 citations91
US5892763AApr 6, 1999
Arrangement for supplying local network emulation service over public connectionless ATM-network
TELIA AB52 citations91
US5873033AFeb 16, 1999
Method and arrangement for transfer between a cordless telecommunication system and a cellular mobile telecommunication system
TELIA AB66 citations91
US5583917ADec 10, 1996
Method and arrangement for semipermanent storage of a service profile in personal communication systems
TELIA AB51 citations91
US5561839AOct 1, 1996
Method and arrangement in mobile telecommunications networks to provide for improved cell planning
TELIA AB116 citations91
US6912400B1Jun 28, 2005
Procedure to transmit information at telephone answering service
TELIA AB44 citations90
US6208387B1Mar 27, 2001
Advertisement at TV-transmission
TELIA AB29 citations90
US6490367B1Dec 3, 2002
Arrangement and method for a system for administering certificates
TELIA AB54 citations89
US5680388AOct 21, 1997
Method and arrangement for dynamic allocation of multiple carrier-wave channels for multiple access by frequency division of multiplexing
TELIA AB152 citations88
US6600926B1Jul 29, 2003
Channel simulator for mobile systems
TELIA AB18 citations87
US6385580B1May 7, 2002
Method of speech synthesis
TELIA AB23 citations86
US5761194AJun 2, 1998
Arrangement in a mobile communications system for extending the range between one or more mobile units and a base station
TELIA AB17 citations84
US6671513B1Dec 30, 2003
Procedure in a mobile telephone system to transmit position specifications
TELIA AB18 citations83
US5995842ANov 30, 1999
Arrangement with a short-range radio system
TELIA AB17 citations82
US6822963B1Nov 23, 2004
Telecommunications
TELIA AB13 citations81
US6498788B1Dec 24, 2002
Method and a radio terminal for interaction with a service provider
TELIA AB43 citations81
US5812948ASep 22, 1998
Arrangement in a telecommunications system having automatic universal personal telecommunication services registration features
TELIA AB18 citations79
US6466657B1Oct 15, 2002
Arrangement for acquisition of services via a telephone set
TELIA AB15 citations78
US7065199B1Jun 20, 2006
Communication system including means for transmitting internet addresses via SMS
TELIA AB12 citations75
US6466583B1Oct 15, 2002
Integration of SNMP and CMIP
TELIA AB10 citations73
US5806028ASep 8, 1998
Method and device for rating of speech quality by calculating time delays from onset of vowel sounds
TELIA AB12 citations73
US5729657AMar 17, 1998
Time compression/expansion of phonemes based on the information carrying elements of the phonemes
TELIA AB9 citations73
US5677992AOct 14, 1997
Method and arrangement in automatic extraction of prosodic information
TELIA AB8 citations73
US5943323AAug 24, 1999
Arrangement for repeaters in a radio-based communications system
TELIA AB7 citations71
Showing the top 50 of 75 patents by PatentIndex Score.