Representative before the EPO

Employment test 201 - 500 employees
Company dna awapatent
operating since 1897
1294.05
AWA
Headquarter in Malmö and 16 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

We have observed 68 EP applications Stefan Engdahl has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after July 21, 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:

EP11767148

SYSTEMS AND METHODS FOR UPLINK FEEDBACK FOR HIGH-SPEED DOWNLINK PACKET ACCESS (HSDPA)

IPC classification:
H04L 1/18, H04L 1/16
Applicant:
Interdigital Patent Holdings, Inc.
Agent:
Stefan Engdahl, AWA
Status:
GRANT OF PATENT INTENDED
EP11793917

MACHINE-TO-MACHINE (M2M) INTERFACE PROCEDURES FOR ANNOUNCE AND DE-ANNOUNCE OF RESOURCES

IPC classification:
H04L 29/08
Applicant:
Interdigital Patent Holdings, Inc.
Agent:
Stefan Engdahl, AWA
Status:
EXAMINATION IN PROGRESS
EP13178727

Method and apparatus of signaling and procedure to support uplink power level determination

IPC classification:
H04W 52/50, H04W 52/36, H04W 52/24, H04W 52/14
Applicant:
Interdigital Patent Holdings, Inc.
Agent:
Stefan Engdahl, AWA
Status:
APPLICATION WITHDRAWN
EP11811296

SELECTION OF TRANSMISSION PARAMETERS FOR TRANSMIT DIVERSITY TERMINALS

IPC classification:
H04B 7/04
Applicant:
Interdigital Patent Holdings, Inc.
Agent:
Stefan Engdahl, AWA
Status:
EXAMINATION REQUESTED
EP12708991

GENERIC PACKET FILTERING

IPC classification:
H04L 29/08, H04L 29/06
Applicant:
Interdigital Patent Holdings, Inc.
Agent:
Stefan Engdahl, AWA
Status:
GRANT OF PATENT INTENDED
EP12764965

METHOD AND DEVICE FOR ADJUSTING DEMODULATION PILOT FREQUENCY IN WIRELESS COMMUNICATION SYSTEM

IPC classification:
H04W 16/10
Applicant:
Beijing Nufront Mobile Multimedia Tech. Co Ltd
Agent:
Multiple attorneys, AWA
Status:
GRANT OF PATENT INTENDED
EP12763451

RESOURCE REQUEST METHOD, STATION, AND CENTRAL ACCESS POINT

IPC classification:
H04W 72/04
Applicant:
Beijing Nufront Mobile Multimedia Tech. Co Ltd
Agent:
Multiple attorneys, AWA
Status:
EXAMINATION IN PROGRESS
EP12765544

WIRELESS COMMUNICATION METHOD, SENDING DEVICE AND RECEIVING DEVICE

IPC classification:
H04W 80/02
Applicant:
Beijing Nufront Mobile Multimedia Tech. Co Ltd
Agent:
Multiple attorneys, AWA
Status:
GRANT OF PATENT INTENDED
EP12771558

REINFORCEMENT FOR CASTING COMPRISING ESSENTIALLY PLANE REINFORCEMENT ELEMENTS FORMED WITH RING-SHAPED PORTIONS

IPC classification:
E04C 5/07, E04C 5/04, E04C 5/02, E04C 5/01
Agent:
Multiple attorneys, AWA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12182729

On chip control of fluids using electrodes

IPC classification:
G01N 33/543
Agent:
Stefan Engdahl, AWA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12162627

Bag

IPC classification:
D06F 95/00, A45C 13/02, A45C 13/00
Agent:
Stefan Engdahl, AWA
Status:
APPLICATION WITHDRAWN
EP12733335

METHOD AND APPARATUS FOR RECEIVING A PREAMBLE IN A WIRELESS COMMUNICATION SYSTEM

IPC classification:
H04L 5/00
Applicant:
Interdigital Patent Holdings, Inc.
Agent:
Stefan Engdahl, AWA
Status:
GRANT OF PATENT INTENDED
EP12718992

FINE-GRAINED RELATIONAL DATABASE ACCESS-CONTROL POLICY ENFORCEMENT USING REVERSE QUERIES

IPC classification:
G06F 21/24, G06F 17/30
Agent:
Multiple attorneys, AWA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12743458

SUPPORT FOR COMMUNICATION ELEMENTS IN POINTS OF SALE OF PRODUCTS

IPC classification:
G09F 3/20
Agent:
Micaela Modiano, Modiano & Partners
Agent:
Multiple attorneys, AWA
Status:
EXAMINATION IN PROGRESS
EP12808016

METHOD AND DEVICE FOR TRANSMITTING DATA

IPC classification:
H04L 1/00, H03M 13/11
Applicant:
Beijing Nufront Mobile Multimedia Tech. Co Ltd
Agent:
Multiple attorneys, AWA
Status:
EXAMINATION IN PROGRESS
EP12763215

WIRELESS COMMUNICATION SYSTEM AND COMMUNICATION METHOD THEREFOR

IPC classification:
H04W 74/08, H04L 27/26, H04L 5/00, H04J 13/10
Applicant:
Beijing Nufront Mobile Multimedia Tech. Co Ltd
Agent:
Multiple attorneys, AWA
Status:
GRANT OF PATENT INTENDED
EP13168073

Energy monitoring apparatus

IPC classification:
G01D 4/00
Agent:
Stefan Engdahl, AWA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13168078

Energy monitoring apparatus

IPC classification:
G01D 4/00
Agent:
Stefan Engdahl, AWA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14165482

Method for transport format combination (TFC) selection and power control and corresponding user equipment

IPC classification:
H04W 72/12, H04W 52/54, H04W 52/36, H04W 52/28, H04W 52/26, H04W 28/10, H04W 28/06, H04L 12/851
Applicant:
InterDigital Technology Corporation
Agent:
Stefan Engdahl, AWA
Status:
GRANT OF PATENT INTENDED
EP12765849

TRAFFIC FLOW ESTABLISHMENT METHOD AND DEVICE AND TRAFFIC FLOW MODIFICATION METHOD AND DEVICE

IPC classification:
H04W 76/00
Applicant:
Beijing Nufront Mobile Multimedia Tech. Co Ltd
Agent:
Multiple attorneys, AWA
Status:
PATENT GRANTED
EP12805841

METHODS FOR IP MOBILITY MANAGEMENT

IPC classification:
H04W 8/24
Applicant:
Interdigital Patent Holdings, Inc.
Agent:
Stefan Engdahl, AWA
Status:
EXAMINATION IN PROGRESS
EP11872632

ANTI-ICING SYSTEM FOR REDUCING THE ICING OF A VEHICLE ON TRACKS AND METHOD OF REDUCING ICING OF A VEHICLE ON TRACKS

IPC classification:
B60S 3/04
Agent:
Multiple attorneys, AWA
Status:
EXAMINATION IN PROGRESS
EP12810459

METHOD AND APPARATUS FOR A MILLIMETER WAVE COMMUNICATION SYSTEM

IPC classification:
H04W 48/16, H04W 48/12, H04W 36/14, H04W 36/00
Applicant:
Interdigital Patent Holdings, Inc.
Agent:
Stefan Engdahl, AWA
Status:
EXAMINATION IN PROGRESS
EP13163610

Floor treatment device and a safety method for a floor treatment device.

IPC classification:
E04F 21/24
Agent:
Stefan Engdahl, AWA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14165479

Scheduling data transmission by medium access control (mac) layer in a mobile network

IPC classification:
H04W 72/12, H04W 28/10, H04W 28/06, H04L 12/851
Applicant:
InterDigital Technology Corporation
Agent:
Stefan Engdahl, AWA
Status:
GRANT OF PATENT INTENDED
EP12814102

CONTROL SIGNALING IN LTE CARRIER AGGREGATION

IPC classification:
H04W 72/04
Applicant:
Interdigital Patent Holdings, Inc.
Agent:
Stefan Engdahl, AWA
Status:
GRANT OF PATENT INTENDED
EP12183499

Desulphation of lead-acid batteries

IPC classification:
H01M 10/44, H01M 10/42
Agent:
Stefan Engdahl, AWA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12763164

METHOD AND DEVICE FOR USE IN FRAME ACKNOWLEDGEMENT

IPC classification:
H04W 52/54, H04L 29/10, H04L 29/08, H04L 5/00, H04L 1/18, H04L 1/16
Applicant:
Beijing Nufront Mobile Multimedia Tech. Co Ltd
Agent:
Multiple attorneys, AWA
Status:
EXAMINATION IN PROGRESS
EP12764385

WIRELESS COMMUNICATION SYSTEM, NETWORK DEVICE, AND TERMINAL DEVICE

IPC classification:
H04W 99/00, H04W 72/12, H04W 72/04, H04W 48/08, H04W 28/06, H04W 24/00, H04L 5/14, H04L 5/00
Applicant:
Beijing Nufront Mobile Multimedia Tech. Co Ltd
Agent:
Multiple attorneys, AWA
Status:
GRANT OF PATENT INTENDED
EP13159722

Method and apparatus for providing channel assignment information used to support uplink and downlink channels

IPC classification:
H04W 72/14
Applicant:
InterDigital Technology Corporation
Agent:
Stefan Engdahl, AWA
Status:
PATENT GRANTED
EP12193577

Arrangement for securing/releasing of a lid to/from a container

IPC classification:
B65D 43/02
Agent:
Stefan Engdahl, AWA
Status:
GRANT OF PATENT INTENDED
EP13708293

HIERARCHICAL TRAFFIC DIFFERENTIATION TO HANDLE CONGESTION AND/OR MANAGE USER QUALITY OF EXPERIENCE

IPC classification:
H04W 28/06
Applicant:
Interdigital Patent Holdings, Inc.
Agent:
Stefan Engdahl, AWA
Status:
EXAMINATION IN PROGRESS
EP13708599

RANDOM ACCESS IN DYNAMIC AND SHARED SPECTRUMS

IPC classification:
H04W 74/08, H04W 16/14
Applicant:
Interdigital Patent Holdings, Inc.
Agent:
Stefan Engdahl, AWA
Status:
GRANT OF PATENT INTENDED
EP12199032

Method and system for generating a driver support product for a racing driver

IPC classification:
G08G 1/16, G08G 1/0962
Agent:
Multiple attorneys, AWA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13709655

PROVISION OF NETWORK ACCESS AND NETWORK SERVICES WITHOUT SUBSCRIPTION OR PRE-PAID AGREEMENT

IPC classification:
H04W 12/06, H04L 29/06, H04L 12/14, H04L 9/32, G06Q 30/00, G06Q 20/32, G06Q 20/06, G06Q 20/02
Applicant:
Interdigital Patent Holdings, Inc.
Agent:
Stefan Engdahl, AWA
Status:
GRANT OF PATENT INTENDED
EP13707340

METHODS, SYSTEMS, DEVICES AND ARRANGEMENTS FOR PROVIDING GIFTS

IPC classification:
G06Q 30/02
Agent:
Stefan Engdahl, AWA
Status:
EXAMINATION IN PROGRESS
EP13712003

METHOD AND APPARATUS FOR POWER SAVINGS IN A WIRELESS LOCAL AREA NETWORK

IPC classification:
H04W 52/02
Applicant:
Interdigital Patent Holdings, Inc.
Agent:
Stefan Engdahl, AWA
Status:
EXAMINATION IN PROGRESS
EP12793163

ARRANGEMENTS FOR NETWORK PROTECTION

IPC classification:
H02J 3/01, H01R 33/945, H01R 24/78, H01R 13/719, H01R 13/66, H01H 9/54
Agent:
Stefan Engdahl, AWA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13763708

METHOD FOR MANAGING COLOR DATA OF COLOR IMAGE

IPC classification:
H04N 9/64
Agent:
Stefan Engdahl, AWA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14184984

Efficient uplink operation with high instantaneous data rates

IPC classification:
H04W 72/14, H04W 52/14, H04W 52/12
Applicant:
InterDigital Technology Corporation
Agent:
Stefan Engdahl, AWA
Status:
PATENT GRANTED
EP12183509

Module and module system

IPC classification:
B65G 43/10
Agent:
Stefan Engdahl, AWA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12183498

Pallet for transportation of goods

IPC classification:
B65D 81/02, B65D 19/38, B65D 19/28
Agent:
Stefan Engdahl, AWA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14190597

Method and apparatus for selecting enhanced dedicated channel transport format combination in CELL_FACH state and IDLE mode

IPC classification:
H04W 52/50
Applicant:
Interdigital Patent Holdings, Inc.
Agent:
Stefan Engdahl, AWA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13714109

HANDLING MTC LONG DRX CYCLE/SLEEP LENGTHS

IPC classification:
H04W 76/04, H04W 52/02
Applicant:
Interdigital Patent Holdings, Inc.
Agent:
Stefan Engdahl, AWA
Status:
EXAMINATION IN PROGRESS
EP14168585

Method and apparatus for assisted/coordinated intra-home communications

IPC classification:
H04W 88/16, H04W 88/10, H04W 88/06, H04W 84/10, H04W 76/04, H04W 48/18, H04W 48/12, H04L 12/66, H04L 12/28
Applicant:
Interdigital Patent Holdings, Inc.
Agent:
Stefan Engdahl, AWA
Status:
GRANT OF PATENT INTENDED
EP14188674

Method and apparatus for reordering data in an evolved high speed packet access system

IPC classification:
H04L 1/18
Applicant:
InterDigital Technology Corporation
Agent:
Stefan Engdahl, AWA
Status:
GRANT OF PATENT INTENDED
EP14187442

Energy efficient building

IPC classification:
E04B 7/04, E04B 1/76, E04B 1/74
Agent:
Multiple attorneys, AWA
Status:
PATENT GRANTED
EP14190332

Method and apparatus for generating and processing mac-ehs protocol data units

IPC classification:
H04L 29/08, H04L 12/861, H04L 1/18
Applicant:
InterDigital Technology Corporation
Agent:
Stefan Engdahl, AWA
Status:
GRANT OF PATENT INTENDED
EP12701789

METHOD AND APPARATUS FOR SENDING FEEDBACK FOR MULTI-CELL HIGH SPEED DOWNLINK PACKET ACCESS OPERATIONS

IPC classification:
H04L 1/00, H04L 1/18, H04L 1/16, H04L 1/08
Applicant:
Interdigital Patent Holdings, Inc.
Agent:
Stefan Engdahl, AWA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13756177

ON CHIP CONTROL OF FLUIDS USING ELECTRODES

IPC classification:
G01N 33/543
Agent:
Brann AB
Agent:
Stefan Engdahl, AWA
Status:
The patent has been granted
EP13770586

METHODS FOR MOBILITY CONTROL FOR WI-FI OFFLOADING IN WIRELESS SYSTEMS

IPC classification:
H04W 88/06, H04W 48/08
Applicant:
Interdigital Patent Holdings, Inc.
Agent:
Stefan Engdahl, AWA
Status:
GRANT OF PATENT INTENDED
EP13766057

DISTRIBUTION NETWORK FOR A DISTRIBUTED ANTENNA SYSTEM

IPC classification:
H04W 88/10, H04W 88/08
Agent:
Stefan Engdahl, AWA
Status:
EXAMINATION IN PROGRESS
EP13770438

COMMUNICATION SYSTEM FOR ANALOG AND DIGITAL COMMUNICATION SERVICES

IPC classification:
H04W 88/08, H04B 10/2575
Agent:
Stefan Engdahl, AWA
Status:
EXAMINATION IN PROGRESS
EP14154379

Detachable sensor module for an air treatment device

IPC classification:
G01D 11/30, G01D 11/24, F24F 11/00
Agent:
Multiple attorneys, AWA
Status:
The patent has been granted
EP15164634

A SYSTEM AND METHOD FOR EVALUATING A REVERSE QUERY

IPC classification:
G06F 21/60, G06F 17/30
Agent:
Stefan Engdahl, AWA
Status:
EXAMINATION REQUESTED
EP13796191

BEAMFORMING METHODS AND METHODS FOR USING BEAMS

IPC classification:
H04B 7/06, H04B 7/04
Applicant:
Interdigital Patent Holdings, Inc.
Agent:
Stefan Engdahl, AWA
Status:
GRANT OF PATENT INTENDED
EP13181860

Combined radio access bearer manager (RABM) and packet data convergence protocol (PDCP) component

IPC classification:
H04W 88/02
Applicant:
InterDigital Technology Corporation
Agent:
Stefan Engdahl, AWA
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13865377

ELECTRONIC SHELF LABEL HAVING A MARKING DEFINED BY MEANS OF LASER

IPC classification:
G09F 3/20, B41M 5/24
Agent:
Stefan Engdahl, AWA
Status:
GRANT OF PATENT INTENDED
EP15170623

METHOD AND APPARATUS FOR AUTOMATICALLY DISCOVERING AND RETRIEVING CONTENT BASED ON CONTENT IDENTITY

IPC classification:
H04L 29/08, H04L 29/06
Applicant:
Interdigital Patent Holdings, Inc.
Agent:
Stefan Engdahl, AWA
Status:
GRANT OF PATENT INTENDED
EP14702670

MOTION INFORMATION SIGNALING FOR SCALABLE VIDEO CODING

IPC classification:
H04N 19/51, H04N 19/30, H04N 19/176, H04N 19/159
Applicant:
VIDSCALE, Inc.
Agent:
Stefan Engdahl, AWA
Status:
GRANT OF PATENT INTENDED
EP14737633

MULTI-SCREEN PAGING PLAYBACK METHOD AND TERMINAL

IPC classification:
H04N 7/18
Agent:
Stefan Engdahl, AWA
Status:
GRANT OF PATENT INTENDED
EP13872812

PALLET WITH SINGLE CARGO LAYER HAVING INSERTS

IPC classification:
B65D 19/16, B65D 19/12, B65D 19/00
Agent:
Stefan Engdahl, AWA
Status:
The patent has been granted
EP14751740

REINFORCEMENT ELEMENT FOR CASTING AND REINFORCEMENT ARRANGEMENT COMPRISING SUCH REINFORCEMENT ELEMENTS

IPC classification:
E04C 5/07, E04C 5/04, E04C 5/02, E04C 5/01
Agent:
Stefan Engdahl, AWA
Status:
EXAMINATION REQUESTED
EP11845444

IMPACT ATTENUATOR FOR VEHICLES

IPC classification:
F16F 7/12, E01F 15/14
Agent:
Stefan Engdahl, AWA
Status:
PATENT GRANTED
EP13172500

Method and apparatus for generating a radio link control protocol data unit for multi-carrier operation

IPC classification:
H04W 28/06
Applicant:
Interdigital Patent Holdings, Inc.
Agent:
Stefan Engdahl, AWA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11832842

REINFORCEMENT ELEMENT FOR CASTING COMPRISING RING SHAPED PORTIONS AND REINFORCEMENT WITH SUCH REINFORCEMENT ELEMENTS

IPC classification:
E04C 5/07, E04C 5/04, E04C 5/02, E04C 5/01
Agent:
Stefan Engdahl, AWA
Status:
PATENT GRANTED
EP11770576

A SYSTEM AND METHOD FOR USING PARTIAL EVALUATION FOR EFFICIENT REMOTE ATTRIBUTE RETRIEVAL

IPC classification:
H04L 29/06, G06F 21/60
Agent:
Multiple attorneys, AWA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12703200

METHOD AND APPARATUS FOR AUTOMATICALLY DISCOVERING AND RETRIEVING CONTENT BASED ON CONTENT IDENTITY

IPC classification:
H04L 29/08, H04L 29/06
Applicant:
Interdigital Patent Holdings, Inc.
Agent:
Stefan Engdahl, AWA
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

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