Missing person image small Fredrik Althoff

Representative before the EPO

Employment test 51 - 200 employees
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Company dna valea ab
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1158.32
Valea AB
Headquarter in Gothenburg and 4 offices
active in Legal Services and IP Consulting

Representative before the EPO

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Ericsson AB
4 offices
Technology Company

We have observed 62 EP applications Fredrik Althoff has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after September 22, 2013). Please note, that we only count EP applications, in which the name of the patent attorney is explicitly mentioned as representative. These EP applications are:

EP10796402

AN ANTENNA ARRANGEMENT

IPC classification:
H01Q 3/40, H01Q 21/20
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ APPLICATION DEEMED TO BE WITHDRAWN
EP12700281

INFORMING A MME ABOUT A HLR RESTART VIA THE S6A INTERFACE

IPC classification:
H04W 60/04, H04W 8/04, H04W 8/30
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ PATENT GRANTED
EP13185265

PS to CS handover indicator

IPC classification:
H04W 36/14, H04W 36/00
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ EXAMINATION REQUESTED
EP12703803

BEAMFORMING METHODS AND APPARATUSES

IPC classification:
H04B 7/10, H04B 7/08, H04B 7/06, H04B 7/04, H01Q 21/22, H01Q 21/06, H01Q 3/26
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ PATENT GRANTED
EP11721029

A WAVEGUIDE E-PLANE FILTER STRUCTURE WITH CONTROLLABLE SIZE

IPC classification:
H01P 1/213, H01P 1/207, H01P 1/201
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ NO OPPOSITION FILED WITHIN TIMELIMIT
EP11722419

A NODE IN A WIRELESS COMMUNICATION SYSTEM, THE NODE HAVING DIFFERENT FUNCTIONAL MODES

IPC classification:
H01Q 21/26, H01Q 21/08, H01Q 21/00, H01Q 3/26, H01Q 3/22, H01Q 1/24
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Boco IP Oy Ab
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ PATENT GRANTED
EP11729284

METHOD FOR REDUCING SIGNALLING NODE

IPC classification:
H04W 72/04
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ APPLICATION WITHDRAWN
EP11729596

ADAPTIVE FILTERING ARCHITECTURE

IPC classification:
H04W 88/08
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Boco IP Oy Ab
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ PATENT GRANTED
EP11869088

NODE AND METHOD FOR TRANSMISSION MODE SWITCHING FOR DOWNLINK TRANSMISSION IN DOWNLINK CHANNEL

IPC classification:
H04W 24/08
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Brann AB
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ GRANT OF PATENT INTENDED
EP12769937

UTRAN TO LTE (RSRVCC) HANDOVER

IPC classification:
H04W 36/00
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ PATENT GRANTED
EP11735846

REACTIVATION OF DEDICATED BEARERS

IPC classification:
H04W 76/02
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ APPLICATION WITHDRAWN
EP11870285

METHOD, APPARATUS AND SYSTEM FOR MOVING WIRELESS TERMINALS IN MOBILITY MANAGEMENT SERVING NODE POOL

IPC classification:
H04W 88/14
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ APPLICATION DEEMED TO BE WITHDRAWN
EP11763902

METHODS AND QAM RECEIVER FOR PERFORMING TIMING RECOVERY

IPC classification:
H04L 27/38, H04L 7/00
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ GRANT OF PATENT INTENDED
EP11763921

DIFFERENTIAL PHASE TRACKING IN THE PRESENCE OF UNKNOWN INTERFERENCE

IPC classification:
H04B 7/08
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ PATENT GRANTED
EP11763648

TRANSMITTER HAVING AN EMBEDDED ZERO AMPLITUDE DIFFERENTIAL PHASE TRACKING SIGNAL AND CORRESPONDING RECEIVER

IPC classification:
H04B 7/08, H04B 7/06
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ PATENT GRANTED
EP11713244

A MIXER CIRCUIT

IPC classification:
H04B 1/04, H03D 7/18, H03D 7/14
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ APPLICATION DEEMED TO BE WITHDRAWN
EP11767707

OPTICAL TRANSMISSION USING POLARISATION DIVERSITY

IPC classification:
H04J 14/06, H04B 10/66, H04B 10/50
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ APPLICATION DEEMED TO BE WITHDRAWN
EP12715859

A NODE IN A WIRELESS COMMUNICATION NETWORK ARRANGED TO COMMUNICATE WITH AT LEAST ONE SERVING NODE

IPC classification:
H04W 88/04, H04W 84/04, H04W 16/28
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ EXAMINATION IN PROGRESS
EP11776142

A MICROSTRIP TO CLOSED WAVEGUIDE TRANSITION

IPC classification:
H01P 5/107
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ NO OPPOSITION FILED WITHIN TIMELIMIT
EP11772963

A MOTION DETECTOR DEVICE

IPC classification:
H04W 64/00, G01S 13/00
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ PATENT GRANTED
EP12706015

HANDOVER FOR AN INTERMEDIATE NODE IN A WIRELESS COMMUNICATION NETWORK

IPC classification:
H04B 7/155
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ NO OPPOSITION FILED WITHIN TIMELIMIT
EP11860679

APPARATUS AND METHOD FOR DETECTING FAULTY ANTENNAS

IPC classification:
H04W 24/00, H04B 17/00
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Brann AB
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ PATENT GRANTED
EP12783920

PLMN SELECTION AT HANDOVER TO A TARGET SHARED LOCATION BEING SHARED BETWEEN CORE NETWORK OPERATORS

IPC classification:
H04W 36/14, H04W 36/00
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ APPLICATION DEEMED TO BE WITHDRAWN
EP11784998

UE CONTROL OF DOWNLINK DATA

IPC classification:
H04W 76/04, H04W 68/00
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ EXAMINATION IN PROGRESS
EP11793404

A SUBHARMONIC MIXER

IPC classification:
H03D 7/16, H03D 7/12
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ NO OPPOSITION FILED WITHIN TIMELIMIT
EP11802696

OPTICAL HOMODYNE COHERENT RECEIVER AND METHOD FOR RECEIVING A MULTICHANNEL OPTICAL SIGNAL

IPC classification:
H04B 10/61
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ NO OPPOSITION FILED WITHIN TIMELIMIT
EP11793814

A NODE IN A WIRELESS COMMUNICATION NETWORK WITH AT LEAST TWO ANTENNA COLUMNS

IPC classification:
H01Q 21/24, H01Q 3/30, H01Q 1/24
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ NO OPPOSITION FILED WITHIN TIMELIMIT
EP11801747

AUTOMATIC TRANSMIT POWER CONTROL IN XPIC CONFIGURATION FOR WIRELESS APPLICATIONS

IPC classification:
H04W 52/42, H04B 7/10
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ NO OPPOSITION FILED WITHIN TIMELIMIT
EP11810597

MIMO COVERAGE OVER BI-DIRECTIONAL LEAKY CABLES

IPC classification:
H04B 7/04, H01Q 13/20, H01Q 1/00
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ The patent has been granted
EP11714009

A SWITCH MODE CURRENT LIMITER

IPC classification:
H02H 9/02, H02H 3/087
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ NO OPPOSITION FILED WITHIN TIMELIMIT
EP11711589

APPARATUS FOR PERFORMING CHANNEL EQUALIZATION ON A MIMO SIGNAL

IPC classification:
H04L 25/03
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ APPLICATION DEEMED TO BE WITHDRAWN
EP11710161

METHOD AND ARRANGEMENT FOR POWER ALLOCATION IN COMMUNICATION SYSTEMS

IPC classification:
H04W 72/04, H04W 52/42, H04W 52/34, H04W 52/14, H04L 5/00, H04L 1/00, H04B 7/04
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Teresia Fredriksson, Aros Patent AB
Agent:
Multiple attorneys, Ericsson AB
Status:
█ NO OPPOSITION FILED WITHIN TIMELIMIT
EP12703522

DISTRIBUTED MECHANISM FOR MINIMIZING RESOURCE CONSUMPTION

IPC classification:
G06F 9/48
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ APPLICATION DEEMED TO BE WITHDRAWN
EP11739085

AN OUTDOOR-INDOOR MIMO COMMUNICATION SYSTEM USING MULTIPLE REPEATERS AND LEAKY CABLES

IPC classification:
H04W 16/26
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ NO OPPOSITION FILED WITHIN TIMELIMIT
EP13708442

NETWORK LOAD CONTROL

IPC classification:
H04W 28/02
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ APPLICATION WITHDRAWN
EP11724203

JOINT CARRIER RECOVERY FOR MIMO SYSTEMS

IPC classification:
H04L 27/00
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ NO OPPOSITION FILED WITHIN TIMELIMIT
EP11727132

IMPROVED TIE BAR RESONANCE SUPPRESSION

IPC classification:
H01L 23/66, H01L 23/50, H01L 23/498
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ NO OPPOSITION FILED WITHIN TIMELIMIT
EP11710740

A DUAL MODE FILTER

IPC classification:
H01P 1/203
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ NO OPPOSITION FILED WITHIN TIMELIMIT
EP12723384

ADAPTIVE MULTI-CHANNEL TRANSMITTER WITH CONSTANT DATA THROUGHPUT

IPC classification:
H04L 27/36, H04L 27/34, H04L 27/20, H04L 5/00, H04L 1/00
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ APPLICATION WITHDRAWN
EP12729966

METHOD, COMPUTER PROGRAM AND APPARATUS FOR TRANSMISSION SIGNAL RANK DETERMINATION

IPC classification:
H04B 7/04, H04B 7/02
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Brann AB
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ EXAMINATION REQUESTED
EP12733141

A METHOD AND NODES FOR PAGING IN A RADIO ACCESS NETWORK

IPC classification:
H04W 68/02
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ APPLICATION WITHDRAWN
EP12735273

MOISTURE REDUCTION IN AN ELECTRIC ASSEMBLY

IPC classification:
H05K 5/02, H04W 52/02, H04M 1/18
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ PATENT GRANTED
EP12880365

METHOD AND ACCESS POINT FOR ASSIGNING SOUNDING RESOURCES

IPC classification:
H04W 40/02, H04Q 3/00, H04L 12/70, H04B 17/00
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Brann AB
Agent:
Boco IP Oy Ab
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ GRANT OF PATENT INTENDED
EP12733493

DEVICE FOR CARRIER PHASE RECOVERY

IPC classification:
H04L 27/38, H04L 27/36, H04L 27/20, H04L 27/00, H04L 25/03
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Brann AB
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ NO OPPOSITION FILED WITHIN TIMELIMIT
EP12880912

REDUCING SIGNALING LOAD CAUSED BY CHANGES IN TERMINAL LOCATION

IPC classification:
H04W 92/04
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ APPLICATION WITHDRAWN
EP12881026

REDUCING SIGNALING LOAD CAUSED BY CHANGE OF TERMINAL LOCATION

IPC classification:
H04W 4/02
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ APPLICATION DEEMED TO BE WITHDRAWN
EP13700394

A NODE AND METHOD FOR PRIORITY OF APPLICATION BASED HANDLING OF A PAGING REQUEST

IPC classification:
H04W 68/00
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ PATENT GRANTED
EP12743679

TECHNIQUE FOR OPERATING A RADIO NETWORK CONTROLLER DURING A SOFT HANDOVER PROCESS

IPC classification:
H04W 56/00, H04W 36/02
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Brann AB
Agent:
Fredrik Althoff, Ericsson AB
Agent:
Boco IP Oy Ab
Status:
█ GRANT OF PATENT INTENDED
EP12743084

METHOD AND APPARATUSES FOR OPERATING A RADIO NETWORK CONTROLLER DURING A SOFT HANDOVER PROCESS

IPC classification:
H04W 36/18
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Brann AB
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ GRANT OF PATENT INTENDED
EP12748407

A NODE AND METHOD FOR DETERMINING A PACKET DATA NETWORK CONNECTION ANCHOR POINT

IPC classification:
H04W 76/02, H04W 48/00
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ APPLICATION WITHDRAWN
EP12751029

MICROWAVE LINK CONTROL

IPC classification:
H04W 40/12, H04L 1/20, H04L 1/00
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ EXAMINATION IN PROGRESS
EP12753434

A METHOD AND A NODE FOR DETECTING PHASE NOISE IN MIMO COMMUNICATION SYSTEMS

IPC classification:
H04L 27/00, H04L 25/02
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ NO OPPOSITION FILED WITHIN TIMELIMIT
EP12750570

METHOD AND MODULE FOR PROVIDING INSTRUCTIONS FOR SETTING A SUPPLY VOLTAGE

IPC classification:
G06F 1/26
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ GRANT OF PATENT INTENDED
EP12750352

DEVICE FOR NEGATIVE GROUP DELAY

IPC classification:
H04L 27/36, H04B 1/04, H03F 3/60, H03F 3/193, H03F 1/22
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ PATENT GRANTED
EP12808701

A WIRELESS COMMUNICATION NODE WITH 4TX/4RX TRIPLE BAND ANTENNA ARRANGEMENT

IPC classification:
H04B 7/10, H01Q 21/28, H01Q 21/26, H01Q 3/30, H01Q 1/24
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ GRANT OF PATENT INTENDED
EP10860863

BEAMFORMING METHOD, APPARATUS FOR POLARIZED ANTENNA ARRAY AND RADIO COMMUNICATION DEVICE AND SYSTEM THEREOF

IPC classification:
H01Q 3/40, H04B 7/04, H04B 7/06, H04B 7/10
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ EXAMINATION REQUESTED
EP10796441

A RECEIVER SYSTEM COMPRISING A MAIN RECEIVER AND AU AUXILIARY RECEIVER FOR CORRECTING IMPERFECTIONS IN THE MAIN RECEIVER

IPC classification:
H04B 1/12
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ NO OPPOSITION FILED WITHIN TIMELIMIT
EP10800771

A WAVEGUIDE BASED FIVE OR SIX PORT CIRCUIT

IPC classification:
H04L 27/38, H04B 1/30, H03D 3/00, H01P 5/12
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ NO OPPOSITION FILED WITHIN TIMELIMIT
EP10800718

METHODS AND ARRANGEMENTS FOR WIDEBAND PRECODING

IPC classification:
H04B 7/08, H04B 7/06
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Agent:
Henrik Fehninger, Brann AB
Status:
█ NO OPPOSITION FILED WITHIN TIMELIMIT
EP10798824

RATE OPTIMIZED POWER CONSUMPTION IN MICRO WAVE RADIO LINKS

IPC classification:
H04L 1/00, H04W 52/02, H04W 52/26
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ NO OPPOSITION FILED WITHIN TIMELIMIT
EP10798125

SIGNAL PROCESSING FOR DIVERSITY COMBINING RADIO RECEIVER

IPC classification:
H04B 7/08
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ NO OPPOSITION FILED WITHIN TIMELIMIT
EP10795390

FLEXIBLE PARAMETER CACHE FOR MACHINE TYPE CONNECTIONS

IPC classification:
H04W 88/16, H04W 24/02
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Fredrik Althoff, Ericsson AB
Status:
█ NO OPPOSITION FILED WITHIN TIMELIMIT

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