Karl Torbjörn Wigren

Person

Uppsala, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Measurement systems and methods for fingerprinting positioning
- Patent number 11,503,564
- Issue date Nov 15, 2022
- Telefonaktiebolaget LM Ericsson (publ)
- Karl Torbjörn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Measurement systems and methods for fingerprinting positioning
- Patent number 11,134,463
- Issue date Sep 28, 2021
- Telefonaktiebolaget LM Ericsson (publ)
- Karl Torbjörn Wigren
- G01 - MEASURING TESTING
Information Patent Grant
Measurement systems and methods for fingerprinting positioning
- Patent number 9,860,867
- Issue date Jan 2, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Karl Torbjörn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fingerprinting with radio channel related information
- Patent number 9,594,149
- Issue date Mar 14, 2017
- Telefonaktiebolaget L M Ericsson (Publ)
- Iana Siomina
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic tag control and fingerprinting event localization
- Patent number 9,414,291
- Issue date Aug 9, 2016
- Telefonaktiebolaget LM Ericsson (publ)
- Karl Torbjörn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and arrangements for positioning in wireless communications...
- Patent number 9,408,026
- Issue date Aug 2, 2016
- Telefonaktiebolaget LM Ericsson (publ)
- Karl Torbjörn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive load prediction for interference suppression receivers
- Patent number 9,320,053
- Issue date Apr 19, 2016
- Telefonaktiebolaget L M Ericsson (Publ)
- Karl Torbjörn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power control loop stability monitoring
- Patent number 9,313,742
- Issue date Apr 12, 2016
- Telefonaktiebolaget L M Ericsson (Publ)
- Karl Torbjörn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and arrangements for fingerprinting positioning
- Patent number 9,234,959
- Issue date Jan 12, 2016
- Telefonaktiebolaget L M Ericsson (Publ)
- Karl Torbjörn Wigren
- G01 - MEASURING TESTING
Information Patent Grant
Reporting of positioning data
- Patent number 9,097,786
- Issue date Aug 4, 2015
- Telefonaktiebolaget L M Ericsson (Publ)
- Karl Torbjörn Wigren
- G01 - MEASURING TESTING
Information Patent Grant
Abstraction function for mobile handsets
- Patent number 8,831,223
- Issue date Sep 9, 2014
- Telefonaktiebolaget L M Ericsson (Publ)
- Johan Bolin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and arrangement for improved positioning
- Patent number 8,768,378
- Issue date Jul 1, 2014
- Telefonaktiebolaget L M Ericsson (Publ)
- Karl Torbjörn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication power control
- Patent number 8,712,463
- Issue date Apr 29, 2014
- Telefonaktiebolaget L M Ericsson (Publ)
- Graham C. Goodwin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for cell re-planning to obscure network topologies
- Patent number 8,676,217
- Issue date Mar 18, 2014
- Telefonaktiebolaget L M Ericsson (Publ)
- Johan Bolin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of improved positioning
- Patent number 8,666,430
- Issue date Mar 4, 2014
- Telefonaktiebolaget L M Ericsson (Publ)
- Karl Torbjörn Wigren
- G01 - MEASURING TESTING
Information Patent Grant
Load estimation in wireless communication
- Patent number 8,665,937
- Issue date Mar 4, 2014
- Telefonaktiebolaget L M Ericsson (Publ)
- Karl Torbjörn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Load estimation in interference whitening systems
- Patent number 8,605,842
- Issue date Dec 10, 2013
- Telefonaktiebolaget L M Ericsson (Publ)
- Karl Torbjörn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Load scheduling in wideband code division multiple access
- Patent number 8,565,094
- Issue date Oct 22, 2013
- Telefonaktiebolaget LM Ericsson (publ)
- Markus Ringström
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Positioning in telecommunication systems
- Patent number 8,406,787
- Issue date Mar 26, 2013
- Telefonaktiebolaget LM Ericsson (publ)
- Ari Kangas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and arrangement for improved positioning
- Patent number 8,385,948
- Issue date Feb 26, 2013
- Telefonaktiebolaget LM Ericsson (publ)
- Karl Torbjörn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and arrangements for noise rise estimation
- Patent number 8,306,091
- Issue date Nov 6, 2012
- Telefonaktiebolget L M Ericsson (Publ)
- Karl Torbjorn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Accuracy assessment in assisted GPS positioning
- Patent number 8,289,206
- Issue date Oct 16, 2012
- Telefonaktiebolaget LM Ericsson (publ)
- Karl Torbjörn Wigren
- G01 - MEASURING TESTING
Information Patent Grant
Methods and arrangements for noise rise estimation
- Patent number 8,145,137
- Issue date Mar 27, 2012
- Telefonaktiebolaget L M Ericsson (Publ)
- Karl Torbjörn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and arrangements relating to satellite-based positioning
- Patent number 8,085,704
- Issue date Dec 27, 2011
- Telefonaktiebolaget L M Ericsson (Publ)
- Ari Kangas
- G01 - MEASURING TESTING
Information Patent Grant
Methods and arrangements for noise rise estimation
- Patent number 8,005,433
- Issue date Aug 23, 2011
- Telefonaktiebolaget L M Erricsson (Publ)
- Karl Torbjorn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Load estimation in receiver diversity telecommunication systems
- Patent number 7,983,187
- Issue date Jul 19, 2011
- Telefonaktiebolaget LM Ericsson (publ)
- Karl Torbjörn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Load estimation using scheduled uplink power
- Patent number 7,953,025
- Issue date May 31, 2011
- Telefonaktiebolaget L M Ericsson (Publ)
- Karl Torbjörn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Complexity reduction in power estimation
- Patent number 7,912,461
- Issue date Mar 22, 2011
- Telefonaktiebolaget L M Ericsson (Publ)
- Karl Torbjorn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and arrangements relating to satellite-based positioning
- Patent number 7,692,582
- Issue date Apr 6, 2010
- Telefonaktiebolaget L M Ericsson (Publ)
- Karl Torbjorn Wigren
- G01 - MEASURING TESTING
Information Patent Grant
Altitude determination and distribution in cellular communication s...
- Patent number 7,676,232
- Issue date Mar 9, 2010
- Telefonaktiebolaget LM Ericsson (publ)
- Karl Torbjörn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MEASUREMENT SYSTEMS AND METHODS FOR FINGERPRINTING POSITIONING
- Publication number 20210400622
- Publication date Dec 23, 2021
- Karl Torbjorn Wigren
- G01 - MEASURING TESTING
Information Patent Application
MEASUREMENT SYSTEMS AND METHODS FOR FINGERPRINTING POSITIONING
- Publication number 20180084522
- Publication date Mar 22, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Karl Torbjörn Wigren
- G01 - MEASURING TESTING
Information Patent Application
Measurement Systems and Methods for Fingerprinting Positioning
- Publication number 20160309443
- Publication date Oct 20, 2016
- Telefonaktiebolaget LM Ericsson (publ)
- Karl Torbjörn Wigren
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND ARRANGEMENTS FOR POSITIONING IN WIRELESS COMMUNICATIONS...
- Publication number 20140248906
- Publication date Sep 4, 2014
- Karl Torbjörn Wigren
- G01 - MEASURING TESTING
Information Patent Application
Fingerprinting with Radio Channel Related Information
- Publication number 20130109405
- Publication date May 2, 2013
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Iana Siomina
- G01 - MEASURING TESTING
Information Patent Application
Method and Arrangement for Improved Positioning
- Publication number 20120282946
- Publication date Nov 8, 2012
- Karl Torbjörn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Load Estimation in Wireless Communication
- Publication number 20120243594
- Publication date Sep 27, 2012
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Karl Torbjörn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Power Control Loop Stability Monitoring
- Publication number 20120147765
- Publication date Jun 14, 2012
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Karl Torbjörn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive Load Prediction for Interference Suppression Receivers
- Publication number 20120147828
- Publication date Jun 14, 2012
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Karl Torbjörn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Load Scheduling in Wideband Code Division Multiple Access
- Publication number 20120120804
- Publication date May 17, 2012
- Telefonaktiebolaget LM Ericsson (publ)
- Markus Ringström
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Load Estimation in Interference Whitening Systems
- Publication number 20120082195
- Publication date Apr 5, 2012
- Telefonaktiebolaget LM Ericsson (publ)
- Karl Torbjorn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Positioning in Telecommunication Systems
- Publication number 20120052875
- Publication date Mar 1, 2012
- Ari Kangas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of Improved Positioning
- Publication number 20120040693
- Publication date Feb 16, 2012
- Telefonaktiebolaget LM Ericsson (publ)
- Karl Torbjörn Wigren
- G01 - MEASURING TESTING
Information Patent Application
Dynamic Tag Control and Fingerprinting Event Localization
- Publication number 20120040637
- Publication date Feb 16, 2012
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Karl Torbjörn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Arrangement for Improved Positioning
- Publication number 20110306355
- Publication date Dec 15, 2011
- Karl Torbjörn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and Arrangements for Fingerprinting Positioning
- Publication number 20110250905
- Publication date Oct 13, 2011
- Karl Torbjörn Wigren
- G01 - MEASURING TESTING
Information Patent Application
Reporting of Positioning Data
- Publication number 20110244885
- Publication date Oct 6, 2011
- Karl Torbjöm Wigren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND ARRANGEMENTS FOR NOISE RISE ESTIMATION
- Publication number 20110244809
- Publication date Oct 6, 2011
- Telefonaktiebolaget LM Ericsson (publ)
- Karl Torbjorn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION POWER CONTROL
- Publication number 20110009156
- Publication date Jan 13, 2011
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Graham C. Goodwin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOAD ESTIMATION USING SCHEDULED UPLINK POWER
- Publication number 20100315947
- Publication date Dec 16, 2010
- Karl Torbjorn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND ARRANGEMENTS FOR NOISE RISE ESTIMATION
- Publication number 20100208770
- Publication date Aug 19, 2010
- Karl Torbjorn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Load Estimation in Receiver Diversity Telecommunication Systems
- Publication number 20100165860
- Publication date Jul 1, 2010
- Karl Torbjorn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND SYSTEMS FOR CELL RE-PLANNING TO OBSCURE NETWORK TOPOLOGIES
- Publication number 20100009683
- Publication date Jan 14, 2010
- Johan BOLIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ABSTRACTION FUNCTION FOR MOBILE HANDSETS
- Publication number 20090204807
- Publication date Aug 13, 2009
- Johan BOLIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Accuracy Assessment in Assisted Gps Positioning
- Publication number 20080316091
- Publication date Dec 25, 2008
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Karl Torbjorn Wigren
- G01 - MEASURING TESTING
Information Patent Application
Complexity Reduction In Power Estimation
- Publication number 20080254788
- Publication date Oct 16, 2008
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Karl Torbjorn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods And Arrangements For Noise Rise Estimation
- Publication number 20080227400
- Publication date Sep 18, 2008
- Telefonaktiebolaget LM Ericsson (publ)
- Karl Torbjorn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Assisted Satellite-Based Positioning
- Publication number 20080218411
- Publication date Sep 11, 2008
- Telefonaktiebolaget LM Ericsson (publ)
- Karl Torbjorn Wigren
- G01 - MEASURING TESTING
Information Patent Application
Altitude determination and distribution in cellular communication s...
- Publication number 20040203856
- Publication date Oct 14, 2004
- Karl Torbjorn Wigren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Karl Torbjörn Wigren

Person

Patents Grantslast 30 patents

Measurement systems and methods for fingerprinting positioning

Measurement systems and methods for fingerprinting positioning

Measurement systems and methods for fingerprinting positioning

Fingerprinting with radio channel related information

Dynamic tag control and fingerprinting event localization

Methods and arrangements for positioning in wireless communications...

Adaptive load prediction for interference suppression receivers

Power control loop stability monitoring

Methods and arrangements for fingerprinting positioning

Reporting of positioning data

Abstraction function for mobile handsets

Method and arrangement for improved positioning

Wireless communication power control

Methods and systems for cell re-planning to obscure network topologies

Method of improved positioning

Load estimation in wireless communication

Load estimation in interference whitening systems

Load scheduling in wideband code division multiple access

Positioning in telecommunication systems

Method and arrangement for improved positioning

Method and arrangements for noise rise estimation

Accuracy assessment in assisted GPS positioning

Methods and arrangements for noise rise estimation

Method and arrangements relating to satellite-based positioning

Methods and arrangements for noise rise estimation

Load estimation in receiver diversity telecommunication systems

Load estimation using scheduled uplink power

Complexity reduction in power estimation

Method and arrangements relating to satellite-based positioning

Altitude determination and distribution in cellular communication s...

Patents Applicationslast 30 patents

MEASUREMENT SYSTEMS AND METHODS FOR FINGERPRINTING POSITIONING

MEASUREMENT SYSTEMS AND METHODS FOR FINGERPRINTING POSITIONING

Measurement Systems and Methods for Fingerprinting Positioning

METHODS AND ARRANGEMENTS FOR POSITIONING IN WIRELESS COMMUNICATIONS...

Fingerprinting with Radio Channel Related Information

Method and Arrangement for Improved Positioning

Load Estimation in Wireless Communication

Power Control Loop Stability Monitoring

Adaptive Load Prediction for Interference Suppression Receivers

Load Scheduling in Wideband Code Division Multiple Access

Load Estimation in Interference Whitening Systems

Positioning in Telecommunication Systems

Method of Improved Positioning

Dynamic Tag Control and Fingerprinting Event Localization

Method and Arrangement for Improved Positioning

Methods and Arrangements for Fingerprinting Positioning

Reporting of Positioning Data

METHODS AND ARRANGEMENTS FOR NOISE RISE ESTIMATION

WIRELESS COMMUNICATION POWER CONTROL

LOAD ESTIMATION USING SCHEDULED UPLINK POWER

METHOD AND ARRANGEMENTS FOR NOISE RISE ESTIMATION

Load Estimation in Receiver Diversity Telecommunication Systems

METHODS AND SYSTEMS FOR CELL RE-PLANNING TO OBSCURE NETWORK TOPOLOGIES

ABSTRACTION FUNCTION FOR MOBILE HANDSETS

Accuracy Assessment in Assisted Gps Positioning

Complexity Reduction In Power Estimation

Methods And Arrangements For Noise Rise Estimation

Assisted Satellite-Based Positioning

Altitude determination and distribution in cellular communication s...