Representative before the EPO

Employment test 51 - 200 employees
Company dna kilburn and strode llp
operating since 1906
Headquarter in London and 2 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

Representative before the EPO

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no operation time available
3 offices
Technology Company

We have observed 44 EP applications Peter Andrew John Barrett has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after June 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:

EP10856783

CO-COMPRESSION AND CO-DECOMPRESSION OF DATA VALUES

IPC classification:
H03M 7/30, G06T 9/00
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Peter Andrew John Barrett, Ericsson Limited
Agent:
Ericsson AB
Status:
GRANT OF PATENT INTENDED
EP10857342

METHOD AND ARRANGEMENT FOR SEGMENTATION OF TELECOMMUNICATION CUSTOMERS

IPC classification:
G06F 21/00, G06F 11/34, G06F 17/30
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Brann AB
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
GRANT OF PATENT INTENDED
EP10759611

MESSAGING POLICY FOR A COMMUNICATION NODE

IPC classification:
H04W 4/02, G06Q 30/00, H04L 29/08
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Brann AB
Agent:
Peter Andrew John Barrett, Ericsson Limited
Agent:
Boco IP Oy Ab
Status:
EXAMINATION IN PROGRESS
EP10776665

MONITORING CONGESTION STATUS IN A NETWORK

IPC classification:
H04W 28/10, H04L 12/56
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Peter Andrew John Barrett, Ericsson Limited
Agent:
Ericsson AB
Status:
GRANT OF PATENT INTENDED
EP10784506

METHOD AND DEVICE FOR BUFFERING DATA FOR MULTIPLEXING

IPC classification:
H04L 12/56, H04N 7/24, H04L 29/06
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Brann AB
Agent:
Peter Andrew John Barrett, Ericsson Limited
Agent:
Boco IP Oy Ab
Status:
The patent has been granted
EP11716522

METHOD AND APPARATUS IN AN ELECTRICITY DISTRIBUTION NETWORK

IPC classification:
H02J 3/14
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
GRANT OF PATENT INTENDED
EP11717213

DIFFERENTIAL FLASH ARCHIVE INSTALLATION

IPC classification:
G06F 9/445
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Karin Säfsten, Ericsson AB
Agent:
Peter Andrew John Barrett, Ericsson Limited
Agent:
Karin Säfsten, Brann AB
Status:
EXAMINATION REQUESTED
EP11726790

MANAGING COMMUNICATIONS WITHIN A WIRELESS COMMUNICATIONS NETWORK

IPC classification:
H04W 72/12
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
APPLICATION WITHDRAWN
EP11735638

HANDLING DEVICE GENERATED DATA

IPC classification:
H04W 84/18, H04L 29/08, G06K 19/07, G06K 17/00
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
GRANT OF PATENT INTENDED
EP11790573

RECEIVER-SIDE ADJUSTMENT OF STEREOSCOPIC IMAGES

IPC classification:
H04N 13/04, H04N 13/02, H04N 13/00
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
GRANT OF PATENT INTENDED
EP11858837

MESSAGE DELIVERY MANAGEMENT

IPC classification:
H04L 12/58, H04W 4/12
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Peter Andrew John Barrett, Ericsson Limited
Agent:
Ericsson AB
Status:
EXAMINATION IN PROGRESS
EP11768004

SCENE CHANGE DETECTION FOR PERCEPTUAL QUALITY EVALUATION IN VIDEO SEQUENCES

IPC classification:
H04N 5/14
Applicant:
Telefonaktiebolaget LM Ericsson
Applicant:
Deutsche Telekom AG
Agent:
Ericsson AB
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
APPLICATION WITHDRAWN
EP11874379

AN IMPROVED METHOD AND APPARATUS FOR ADAPTIVE MULTI RATE CODEC

IPC classification:
G10L 19/04
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11785380

METHOD OF AND APPARATUS FOR COMPRESSION ENCODING A PICTURE IN A PICTURE SEQUENCE

IPC classification:
H04N 7/26
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11767962

APPARATUS AND METHOD FOR USE WITH A DATA STREAM

IPC classification:
H04N 21/436, H04N 21/434, H04N 7/173
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Sofie Elisabeth McPherson, Ericsson AB
Agent:
Multiple attorneys, Ericsson Limited
Status:
APPLICATION WITHDRAWN
EP11805255

METHODS AND APPARATUSES FOR RESUMING PAUSED MEDIA

IPC classification:
H04N 21/6587, H04N 21/472, H04N 21/433, H04N 21/231
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Multiple attorneys, Ericsson AB
Agent:
Multiple attorneys, Ericsson Limited
Status:
PATENT GRANTED
EP11862248

HYBRID MEDIA RECEIVER, MIDDLEWARE SERVER AND CORRESPONDING METHODS, COMPUTER PROGRAMS AND COMPUTER PROGRAM PRODUCTS

IPC classification:
H04N 21/643, H04N 21/482, H04N 21/472, H04N 21/462, H04N 21/438, H04N 21/258, H04N 5/00, H04L 29/06
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Sofie Elisabeth McPherson, Ericsson AB
Agent:
Multiple attorneys, Ericsson Limited
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP10782240

MESSAGE TARGETING PLATFORM

IPC classification:
H04L 12/18, H04L 12/58
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Brann AB
Agent:
Multiple attorneys, Ericsson Limited
Agent:
Boco IP Oy Ab
Status:
EXAMINATION REQUESTED
EP10861227

METHODS, APPARATUSES AND COMPUTER PROGRAMS FOR MEDIA STREAMING

IPC classification:
H04N 21/61, H04L 29/06, H04L 29/00
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Multiple attorneys, Ericsson Limited
Agent:
Sofie Elisabeth McPherson, Ericsson AB
Status:
EXAMINATION REQUESTED
EP11796675

METHOD AND APPARATUS FOR DETECTING QUALITY DEFECTS IN A VIDEO BITSTREAM

IPC classification:
H04N 21/44, H04N 17/00, G06T 7/00
Applicant:
Telefonaktiebolaget LM Ericsson
Applicant:
Deutsche Telekom AG
Agent:
Ericsson AB
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
GRANT OF PATENT INTENDED
EP11862743

METHOD IN STREAMING CLIENT FOR HANDLING VIDEO STREAMING DATA, STREAMING CLIENT, COMPUTER PROGRAMS AND COMPUTER PROGRAM PRODUCTS

IPC classification:
G06T 9/00
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Sofie Elisabeth McPherson, Ericsson AB
Agent:
Multiple attorneys, Ericsson Limited
Status:
PATENT GRANTED
EP12704769

METHOD AND APPARATUS FOR IMPROVED HANDLING OF IMS NODE BLACKLISTING

IPC classification:
H04L 29/06, H04L 12/26, H04L 12/24
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
EXAMINATION IN PROGRESS
EP12711350

NETWORK CONTROLLED STREAMING

IPC classification:
H04N 21/2662, H04N 21/266, H04L 29/06
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Brann AB
Agent:
Boco IP Oy Ab
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
GRANT OF PATENT INTENDED
EP12707516

METHOD AND APPARATUS FOR TEXT INPUT VIA REMOTE CONTROL

IPC classification:
G06F 3/023
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
EXAMINATION IN PROGRESS
EP12707509

AN IMPROVED METHOD AND APPARATUS FOR VIDEO CONTENT DISTRIBUTION

IPC classification:
H04N 7/50, H04N 21/845, H04N 21/647, H04N 21/442, H04L 29/06
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Brann AB
Agent:
Boco IP Oy Ab
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
GRANT OF PATENT INTENDED
EP12707565

DISLIKE BUTTON AND ASSOCIATED ACTION ON REMOTE CONTROL

IPC classification:
H04L 29/08
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Brann AB
Agent:
Boco IP Oy Ab
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
GRANT OF PATENT INTENDED
EP12711417

A MEDIA CONTENT PROCESSING/DISTRIBUTION SYSTEM

IPC classification:
H04L 29/06, G06F 9/50
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Brann AB
Agent:
Boco IP Oy Ab
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
GRANT OF PATENT INTENDED
EP12716342

AN IMPROVED METHOD AND APPARATUS FOR PROVIDING EXTENDED TV DATA

IPC classification:
H04N 21/858, H04N 21/41, H04L 29/06
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12718115

AN IMPROVED METHOD AND APPARATUS FOR PROCESSING MULTISTREAM CONTENT

IPC classification:
H04N 5/445
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
APPLICATION WITHDRAWN
EP12728101

APPARATUS AND METHOD FOR CODING A VIDEO SIGNAL

IPC classification:
H04N 7/50, H04N 7/26
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
APPLICATION WITHDRAWN
EP12735879

A METHOD OF AND APPARATUS FOR DETERMINING A COMPOSITE VIDEO SERVICES STREAM

IPC classification:
H04N 21/845, H04N 21/61, H04N 21/262, H04N 21/258, H04N 21/24, H04N 21/2389, H04N 21/238, H04N 21/2343
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
APPLICATION WITHDRAWN
EP10861252

TRACKING OF MISSING COMMUNICATION DEVICES

IPC classification:
H04W 88/02, H04B 1/38, H04W 12/02, H04W 12/12
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Multiple attorneys, Ericsson Limited
Agent:
Fredrik Egrelius, Ericsson AB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12788456

A METHOD AND APPARATUS FOR DISTRIBUTING A MEDIA CONTENT SERVICE

IPC classification:
H04L 29/06
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
GRANT OF PATENT INTENDED
EP13705146

A METHOD AND APPARATUS FOR DISTRIBUTING MEDIA CONTENT SERVICES

IPC classification:
H04L 29/06
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
GRANT OF PATENT INTENDED
EP12778737

3D VIDEO WARNING MODULE

IPC classification:
H04N 13/02, H04N 13/00
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
GRANT OF PATENT INTENDED
EP12888239

AUTHENTICATING A DEVICE WHEN CONNECTING IT TO A SERVICE

IPC classification:
H04M 11/00, H04L 12/24, G08C 17/02
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
GRANT OF PATENT INTENDED
EP13704574

APPARATUS AND METHOD FOR IDENTIFYING EVENTS

IPC classification:
H04N 21/658, H04H 60/73
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
EXAMINATION REQUESTED
EP10861246

METHOD AND ARRANGEMENT FOR DETECTING A MALFUNCTIONING TERMINAL

IPC classification:
H04W 24/00, H04W 88/18, H04W 8/18, H04W 24/08, H04W 24/04
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Peter Andrew John Barrett, Ericsson Limited
Agent:
Ericsson AB
Status:
GRANT OF PATENT INTENDED
EP13731715

A METHOD AND APPARATUS FOR EXCHANGING VIDEO BETWEEN MEDIA DEVICES

IPC classification:
H04N 21/436, H04N 21/431, H04N 21/422, H04N 21/41
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Ericsson AB
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
GRANT OF PATENT INTENDED
EP11855731

METHOD AND ARRANGEMENT FOR PROVIDING NETWORK EVENTS

IPC classification:
H04M 3/51, H04L 12/24, G06Q 30/00
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Peter Andrew John Barrett, Ericsson Limited
Agent:
Boco IP Oy Ab
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP16155539

METHOD AND APPARATUS FOR DELIVERY OF ALIGNED MULTI-CHANNEL AUDIO

IPC classification:
G10L 19/16, G10L 19/00
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Peter Andrew John Barrett, Ericsson Limited
Agent:
Ericsson AB
Status:
EXAMINATION REQUESTED
EP13760036

CONNECTING RADIO BASE STATIONS VIA A THIRD PARTY NETWORK

IPC classification:
H04W 88/08, H04W 84/10, H04L 29/12
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Peter Andrew John Barrett, Ericsson Limited
Agent:
Ericsson AB
Status:
GRANT OF PATENT INTENDED
EP10751588

IMPROVED PROGRAM CLOCK REFERENCE INSERTION

IPC classification:
H04N 21/24
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11727450

SOURCE SIGNAL ADAPTIVE FRAME AGGREGATION

IPC classification:
H04L 12/70, G10L 19/005, H04L 1/00, H04W 28/06
Applicant:
Telefonaktiebolaget LM Ericsson
Agent:
Peter Andrew John Barrett, Ericsson Limited
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

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