Inventor

Erik Bengtsson

Inventor

Eslov, SE

Overview

2000–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 85 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Bprimary

H04BTransmission30%

H04WWireless communication networks24%

H04LTransmission of digital information, e.g. telegraphic communication22%

H01QAntennas, i.e. radio aerials4%

H04JMultiplex communication3%

G01SRadio direction-finding2%

H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses2%

G06FElectric digital data processing2%

H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner2%

H03FAmplifiers2%

PatentTitleYear

11,134,395Adaptive antenna configuration2021 11,129,167Calibrating an array antenna2021 11,121,748Synchronizing devices in a wireless communication network2021 11,108,452Tailored beam management of beamformed transmission2021 11,070,332Pilot signals2021 11,070,276Message transmission based on a determined beam configuration2021 11,044,720Beam sweep configuration2021 11,039,400Method for performing radar-assisted wireless data communication2021 10,969,481Coexistence of radio communication and radar probing2021 10,965,337Antenna configuration switching for full-duplex transmission2021 10,951,272Systems, methods and devices for beam selection in a wireless communication system2021 10,938,603Method for a cellular multiple-input and multiple-output system2021 10,880,348Methods and devices for controlling streaming over a radio network2020 10,855,354Multi-beam operation for random access transmission in a mobile radio communication network2020 10,826,579Time reverse transmission mode2020 10,805,920Beam sweep configuration2020 10,778,391Operating a cellular MIMO system2020 10,742,375Timing relationships of pilot and data for mobile network communications2020 10,735,167Pilot TMIE slot hopping2020 10,721,730Methods and devices for finding RFID tags2020 10,715,222Multi-input multi-output pilot signals2020 10,674,442Selecting a cell of a wireless cellular communication network2020 10,660,047Transmit power of pilot signals2020 10,587,328Operating a wireless communication system2020 10,581,494Base station and operating method thereof2020 10,542,514Positioning data based cell management2020 10,390,243Method for operating a user equipment in a wireless radio network2019 10,382,117Operating a wireless communication system2019 10,348,465Method, base station and terminal for determining channel properties in a cellular multiple-input and multiple-output system2019 10,285,121Cell selection in a cellular communication network2019 10,236,959Method for transmitting data between a user equipment and a base station in a wireless radio network2019 10,193,584Adjusting an antenna configuration of a terminal device in a cellular communication system2019 10,090,945MIMO communication system of transmitting and receiving pilot signals to estimate a channel2018 10,057,029Pilot time slot allocation for a MIMO system2018 10,019,894Remote controlling a plurality of controllable devices2018 9,974,078Pilot resource allocation for a MIMO system2018 9,967,015Systems, methods and computer program products for optimizing a wireless channel between a user equipment and a base station2018 9,923,591'Array antennas including non-uniform antenna elements'2018 9,876,276Device with radio and body-coupled-communication connectivity2018 9,866,288'Method for operating a base station comprising a plurality of antennas in a wireless radio network'2018 9,860,705'Fingerprint matching in massive MIMO systems'2018 9,860,854'Power efficient control of uplink carrier usage by mobile terminal'2018 9,838,933Standardized inter-base station reporting of pilot contamination for improved pilot resource re-use2017 9,831,963MIMO communication method, terminal, and base station apparatus for transmitting and receiving pilot signals to estimate a channel2017 9,830,001Method, device and system for collecting writing pattern using ban2017 9,826,561'System and method for allowing access to electronic devices using a body area network'2017 9,820,190'Method for operating a base station in a wireless radio network and corresponding base station'2017 9,794,040'Pilot signal resource allocation for a cellular MIMO system'2017 9,781,723'Method for operating a base station in a wireless radio network, base station and user equipment'2017 9,768,851'Method for operating a base station in a wireless radio network'2017 9,767,949'Controlling of a magnetic connection between an electrical device and a cable'2017 9,722,682'Diversity for MIMO systems'2017 9,712,256'Method and system for capturing media by using BAN'2017 9,628,161'Antenna swapping methods including comparing performance characteristics of first and second antennas, and related portable electronic devices'2017 9,596,639'User device smart cell selection'2017 9,590,743'Body area network signal discrimination'2017 9,578,464'Determining location of a device in a MIMO network using multipath component evaluation'2017 9,548,538'Antenna arrangement and device'2017 9,485,788'Massive MIMO cell synchronization: AP to AP direct communication'2016 9,479,267'Device contact avoidance for body area network'2016 9,462,455'Dynamic user recommendations for ban enabled media experiences'2016 9,445,307'Network smart cell selection'2016 9,425,879'Mobile communications using base station controlled optimization of adaptive antenna selection parameters, terminals with adaptive antenna system, and method'2016 9,386,419'Operating a user equipment in a wireless communication network'2016 9,351,268'Massive MIMO cell synchronization: AP to AP indirect communication'2016 9,319,112'Method of controlling a signal transmission in a cellular MIMO system, base station, and cellular MIMO system'2016 9,240,830'Antenna swapping methods including comparing performance characteristics of first and second antennas, and related portable electronic devices'2016 9,020,447'Electronic devices, methods, and computer program products for making a change to an antenna element based on a power level of a transmission power amplifier'2015 9,007,970'Antenna swapping methods including repeatedly swapping between antennas, and related wireless electronic devices'2015 8,909,308'Antenna swapping methods using a time period that is received from a network, and related wireless electronic devices'2014 8,804,560'Electronic devices, methods, and computer program products for selecting an antenna element based on a wireless communication performance criterion'2014 8,774,068'Dual swapping switches to meet linearity demands of carrier aggregation'2014 8,754,825'Control logic for adaptive antenna'2014 8,674,889'Tunable antenna arrangement'2014 8,059,036'Enhanced radiation performance antenna system'2011 7,642,880'Switch arrangement'2010 7,072,421'IQ modulation systems and methods that use separate phase and amplitude signal paths and perform modulation within a phase locked loop'2006 7,023,285'Self-calibrating controllable oscillator'2006 6,975,686'IQ modulation systems and methods that use separate phase and amplitude signal paths'2005 6,909,757'METHODS, TRANSMITTERS, AND COMPUTER PROGRAM PRODUCTS FOR TRANSMITTING A SIGNAL BY ADJUSTING A DELAY BETWEEN AN AMPLITUDE COMPONENT OF THE SIGNAL AND A PHASE COMPONENT OF THE SIGNAL BASED ON THE TRANSMISSION POWER'2005 6,545,555'Voltage controlled oscillator having a phase noise reduction device'2003 6,496,075'Automatic tuning of VCO'2002 6,424,229'Tunable voltage controlled oscillator circuit having aided acquisition and methods for operating the same'2002 6,366,162'Multi-impedance input stage'2002 6,052,036'Crystal oscillator with AGC and on-chip tuning'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2006Patents assigned to ERICSSON TELEFON AB L M (5)· patent assignee history

2000Based in Helsingborg, SE· patent location history

2002–2020Based in Lund, SE· patent location history

2002–2006Based in Cary, NC, US· patent location history

2006–2019Based in EslÃ¶v, SE· patent location history

2014–2021Patents assigned to SONY CORP (57)· patent assignee history

2014–2020Patents assigned to SONY MOBILE COMM AB (7)· patent assignee history

2014–2021Based in Eslov, SE· patent location history

2016–2021Patents assigned to SONY MOBILE COMMUNICATIONS INC (45)· patent assignee history

2021Patents assigned to SONY GROUP CORP (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SONY CORP	57	2014–2021
SONY MOBILE COMMUNICATIONS INC	45	2016–2021
SONY MOBILE COMM AB	7	2014–2020
ERICSSON TELEFON AB L M	5	2000–2006
SONY GROUP CORP	5	2021

Locations

Location	Patents	Span
Eslov, SE	36	2014–2021
EslÃ¶v, SE	28	2006–2019
Lund, SE	15	2002–2020
Cary, NC, US	5	2002–2006
Helsingborg, SE	1	2000