Inventor
Stefan Engström
Inventor
Linköping, SE
Overview
Patents· 36 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks56%
H04LTransmission of digital information, e.g. telegraphic communication18%
H04BTransmission8%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use8%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications7%
H01QAntennas, i.e. radio aerials2%
H04JMultiplex communication2%
PatentTitleYear
11,096,041Allocation of a 5G radio base station to a group of radio base stations cooperating to constitute a system area202111,044,223Connection establishment for node connected to multiple IP networks202111,006,338UE, first and second radio control node (RCN), and methods therein for adapting a process of changing radio connections202110,992,066Broadband antenna202110,893,456Wireless device, radio network nodes and methods performed therein for handling neighbour relationships in a wireless network202110,820,217Method and radio node of a wireless communication network for handling of cell identities202010,750,393Wireless device, first network node, and methods performed thereby to handle a log of information about a set of beams202010,470,246First radio access node, a second radio access node, a first core network node and methods therein for preparing handover201910,405,252Cause value encoding for handovers in a wireless communications network201910,397,851Methods for base-station-to-base-station connection management201910,178,589Methods in a radio access node for obtaining neighbouring information and radio access nodes201910,097,401Method of providing performance management data, corresponding network element and corresponding radio communication system20189,980,201Base-station-to-base-station gateway and related devices, methods, and systems20189,930,607'Base-station-to-base-station gateway and related devices, methods, and systems'20189,900,814'First network node, a second network node and methods relating to handover in a wireless communications network'20189,736,742'Optimized detection of unnecessary inter-RAT handover'20179,730,123'Determining root sequence'20179,591,534'Updating of neighbor cell information in a radio communications system'20179,485,691'Methods for mobility threshold signaling'20169,451,530'Methods for base-station-to-base-station connection management'20169,357,454'Methods, user equipment and base station for supporting update of neighbour cell relations in a cellular communications network'20169,326,218'Base-station-to-base-station gateway and related devices, methods, and systems'20169,237,491'Method and device for a relay node'20169,204,290'Method and system for constructing a domain name for a radio network node in a cellular communication system'20158,942,137'Method and arrangement in a telecommunication system'20158,909,208'Method and apparatus for mode driven node monitoring'20148,891,488'Inter-base-station interface enhancement for multi-operator core networks'20148,811,998'Method and device for a relay node'20148,682,320'Methods and arrangements for handling a setup of an S1 application protocol signalling connection'20148,588,105'Method for updating information regarding network nodes serving a tracking area'20138,538,325'Monitoring cellular radio access node performance'20138,229,483'Method for mapping a coverage area'20128,188,995'Methods and appratus for estimating cell radius in a mobile telecommunications network'20128,175,601'Method of detecting incorrect cell identity in wireless communication systems'20128,175,607'Network configuration audit'20128,125,968'Charging and location indications in a generic access network'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2021Patents assigned to ERICSSON TELEFON AB L M (33)· patent assignee history
2012–2014Patents assigned to ENGSTROEM STEFAN (8)· patent assignee history
2012–2019Based in Linköping, SE· patent location history
2012Based in Stockholm, SE· patent location history
2013–2017Patents assigned to MOE JOHAN (3)· patent assignee history
2014–2017Patents assigned to ENGSTRÖM STEFAN (7)· patent assignee history
2016–2017Patents assigned to ERICSSON TELEFON AB L M (publ) (3)· patent assignee history
2019–2021Based in Linkoping, SE· patent location history
2021Based in Varmdo, SE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ERICSSON TELEFON AB L M | 33 | 2012–2021 |
| ENGSTROEM STEFAN | 8 | 2012–2014 |
| ENGSTRÖM STEFANself | 7 | 2014–2017 |
| ERICSSON TELEFON AB L M (publ) | 3 | 2016–2017 |
| MOE JOHAN | 3 | 2013–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Linköping, SE | 23 | 2012–2019 |
| Linkoping, SE | 9 | 2019–2021 |
| Stockholm, SE | 3 | 2012 |
| Varmdo, SE | 1 | 2021 |