Inventor
Ari Kangas
Inventor
Lidingö, SE
Overview
Patents· 57 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks35%
G01SRadio direction-finding28%
H04BTransmission16%
H04LTransmission of digital information, e.g. telegraphic communication16%
H04JMultiplex communication2%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use2%
H01QAntennas, i.e. radio aerials1%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications1%
PatentTitleYear
11,050,467Robust MU-MIMO transmission using virtual UEs202111,044,001Steering vector weighting202110,931,520Methods and nodes for configuring a wireless link202110,931,351Methods and devices for handling transmissions with non-orthogonalty losses20219,967,063Methods and systems for codeword to layer mapping20189,756,584'Setting initial transmission power for a secondary carrier after a transmission gap'20179,723,585'Method and apparatus for position determination in a cellular communications system'20179,538,480'Setting initial transmission power for a secondary carrier after a transmission gap'20179,531,509'Methods and systems for codeword to layer mapping'20169,485,614'Method and arrangement for positioning in wireless communication systems'20169,332,502'Channel estimation in wireless communication systems'20169,307,420'Load estimation in frequency domain pre-equalization systems'20169,185,676'Methods and arrangements in a telecommunication system'20159,054,903'Signal equalization with compensation for scrambling code correlation'20159,030,954'Reducing load in a communications network'20158,938,254'Methods and arrangements in a telecommunication system'20158,923,886'Pre-scaling of A-GPS positioning accuracy data'20148,914,040'Method and arrangement in a telecommunication system'20148,838,141'Signalling measurements for positioning in a wireless network'20148,818,399'Methods and nodes in a wireless communication network'20148,812,017'Method and arrangement in a telecommunication system'20148,755,816'Method and apparatus for position determination in a cellular communications system'20148,731,573'Allocation of primary and secondary synchronization code sequences to cells in a wireless communication system'20148,731,579'Enhanced angle-of-arrival positioning'20148,670,478'Load estimation in frequency domain pre-equalization systems'20148,600,398'Method, apparatus and system for defining positioning configuration in a wireless network'20138,565,782'Method and arrangement for positioning in a mobile telecommunication network'20138,509,207'Defining adaptive detection thresholds'20138,489,098'Method and arrangement for real-time difference determination for mobile terminal positioning'20138,437,775'Methods and arrangements for enabling estimation of a position of a mobile terminal'20138,406,787'Positioning in telecommunication systems'20138,401,106'Interference rejection combining for multi-user MIMO telecommunications system'20138,289,206'Accuracy assessment in assisted GPS positioning'20128,233,920'Angle of arrival downlink signaling'20128,200,250'Transformation of positioning reporting formats'20128,134,990'Defining adaptive detection thresholds'20128,085,704'Method and arrangements relating to satellite-based positioning'20118,064,394'Methods and systems for codeword to layer mapping'20118,054,869'Reduced complexity frequency band and virtual antenna combination (VAC) selection'20118,050,691'Method and arrangements in a mobile telecommunication network'20117,986,919'Simplified impairments matrix calculation for SINR estimation'20117,796,568'Method and apparatus for determining the content of bursts to be transmitted from a base station'20107,633,436'Satellite-based positioning of mobile terminals'20097,570,615'Resource-sharing cells'20097,539,161'Virtual cell network'20097,450,063'Method and arrangements relating to satellite-based positioning'20087,203,503'Method and system for locating mobile stations in a mobile communication network'20077,194,275'Position determination of mobile stations'20076,687,507'Time of arrival estimation for edge/GSM'20046,529,708'Efficient determination of time of arrival of radio communication bursts'20036,522,887'Identifying starting time for making time of arrival measurements'20036,490,454'Downlink observed time difference measurements'20026,470,185'Making time of arrival measurements'20026,356,763'Downlink observed time difference measurements'20026,295,455'Methods and arrangements for locating a mobile telecommunications station'20016,282,427'Selection of location measurement units for determining the position of a mobile communication station'20016,266,012'Use of global positioning system in locating a radio transmitter'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2021Patents assigned to ERICSSON TELEFON AB L M (53)· patent assignee history
2001–2003Based in Uppsala, SE· patent location history
2004–2007Based in Stockholm, SE· patent location history
2007–2017Based in Lidingö, SE· patent location history
2008–2021Based in Lidingo, SE· patent location history
2010–2018Based in Lindingö, SE· patent location history
2011–2016Patents assigned to KANGAS ARI (28)· patent assignee history
2012–2015Patents assigned to SIOMINA IANA (9)· patent assignee history
2014–2016Patents assigned to WIGREN TORBJÖRN (5)· patent assignee history
2017Patents assigned to ERICSSON TELEFON AB L M (publ) (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ERICSSON TELEFON AB L M | 53 | 2001–2021 |
| KANGAS ARIself | 28 | 2011–2016 |
| SIOMINA IANA | 9 | 2012–2015 |
| WIGREN TORBJÖRN | 5 | 2014–2016 |
| ERICSSON TELEFON AB L M (publ) | 3 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lidingö, SE | 28 | 2007–2017 |
| Lidingo, SE | 13 | 2008–2021 |
| Uppsala, SE | 8 | 2001–2003 |
| Lindingö, SE | 5 | 2010–2018 |
| Stockholm, SE | 2 | 2004–2007 |