Representative before the EPO

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Representative before the EPO

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2 offices
Technology Company

We have observed 64 EP applications Timothy Guy Edwin Lidbetter has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after December 07, 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:

EP12704890

CONGESTION DETERMINATION IN A CSMA/CA SYSTEM USING THE CLEAR CHANNEL ASSESSMENT (CCA) FUNCTION

IPC classification:
H04W 72/08, H04W 28/18, H04W 74/08
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
EXAMINATION IN PROGRESS
EP12706298

SERVICE SESSION RESOURCE MANAGEMENT

IPC classification:
H04L 12/56, H04L 29/08, H04L 12/28
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Status:
EXAMINATION IN PROGRESS
EP12716516

CONTENT DELIVERY SYSTEM

IPC classification:
H04L 12/56, H04L 7/08, H04J 3/06
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Status:
PATENT GRANTED
EP12717141

CONTROL OF TELECOMMUNICATIONS SYSTEM

IPC classification:
H04M 3/523, H04M 3/46, H04M 3/436
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Status:
GRANT OF PATENT INTENDED
EP12751098

DATA ANALYSIS SYSTEM

IPC classification:
G06F 17/30
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
GRANT OF PATENT INTENDED
EP12762022

BANDWIDTH MANAGEMENT FOR CONTENT DELIVERY

IPC classification:
H04L 29/06, H04L 12/801
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Status:
EXAMINATION IN PROGRESS
EP12250134

Cable

IPC classification:
H01B 1/04, G02B 6/44
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
APPLICATION REFUSED
EP13250023

Communications network

IPC classification:
H04Q 11/00
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
APPLICATION REFUSED
EP13250022

Secure data entry system

IPC classification:
H04M 3/22, H04L 29/08, H04L 29/06
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
APPLICATION REFUSED
EP12250153

Documentation parser

IPC classification:
G06F 17/22, G06F 9/50, G06F 9/455
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
APPLICATION REFUSED
EP13250031

Playback of video recording

IPC classification:
H04N 21/488, H04N 21/472, H04N 21/432, H04N 21/431, H04N 5/783, G11B 27/00
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
APPLICATION REFUSED
EP13250030

VIDEO PLAYBACK

IPC classification:
H04N 21/81, H04N 21/4402, H04N 21/44, H04N 21/431, G11B 27/00, G06Q 30/02
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
APPLICATION REFUSED
EP13250040

Content distribution system and method

IPC classification:
H04N 21/472, H04L 29/06
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Status:
APPLICATION REFUSED
EP13250041

Content delivery system and method

IPC classification:
H04N 21/658, H04L 29/06
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Status:
APPLICATION REFUSED
EP13250050

Multicast routing system and method

IPC classification:
H04L 12/761
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
APPLICATION REFUSED
EP12250158

Installation of network services

IPC classification:
H04L 12/28
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
APPLICATION REFUSED
EP12799244

PROXY SERVER OPERATION

IPC classification:
H04L 29/08, H04L 29/06
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Status:
GRANT OF PATENT INTENDED
EP12795583

NETWORK TERMINAL VALIDATION

IPC classification:
H04L 29/08, H04L 29/06
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
EXAMINATION IN PROGRESS
EP12795582

DATA RETRIEVAL REDIRECTION

IPC classification:
H04L 29/12, H04L 29/08, H04L 29/06, G06F 17/30
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Status:
GRANT OF PATENT INTENDED
EP12250170

Interoperability of optical communication systems

IPC classification:
H04J 14/02
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
APPLICATION REFUSED
EP12250175

Network access restoration

IPC classification:
H04W 24/04
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
APPLICATION REFUSED
EP12250177

Restoration of network access

IPC classification:
H04W 92/04, H04W 76/02, H04W 48/20
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
APPLICATION REFUSED
EP12250188

Client/server access authentication

IPC classification:
H04W 12/06, H04L 29/06, H04L 9/32
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
APPLICATION REFUSED
EP13250081

Provision of video data

IPC classification:
H04N 21/8549, H04N 21/845, H04N 21/84, H04N 21/61, H04N 21/475, H04N 21/258, H04N 21/25, H04N 21/235, H04N 21/2343
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Status:
APPLICATION REFUSED
EP13250079

Optical network fault identification

IPC classification:
H04J 14/02, H04B 10/079, H04B 10/077, G01M 11/00
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
APPLICATION REFUSED
EP13706665

METHOD AND SYSTEM FOR PREVENTING THE PROPAGATION OF AD -HOC NETWORKS

IPC classification:
H04W 88/08, H04W 84/18, H04W 84/12, H04W 48/20, H04W 48/16, H04W 48/12
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13708216

POWER DISTRIBUTION FOR TELECOMMUNICATIONS SYSTEM

IPC classification:
H04M 19/00, H04L 12/10
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13708218

DELIVERY OF ELECTRICAL POWER

IPC classification:
H04M 19/00, H04L 12/40, H04L 12/10
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13250085

Reverse powering system for telecommunications node

IPC classification:
H04M 19/08
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Status:
APPLICATION REFUSED
EP13715390

METHOD FOR SELECTING A COMMUNICATION LINK

IPC classification:
H04L 12/903
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13250025

Communications network

IPC classification:
H04M 11/00
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
APPLICATION REFUSED
EP13250091

Ventilation system

IPC classification:
H05K 7/20, H05K 5/02
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
EXAMINATION REQUESTED
EP13250024

Video data provision

IPC classification:
H04N 21/8549, H04N 21/84, H04N 21/234
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
APPLICATION REFUSED
EP13250026

Provision of video data

IPC classification:
H04N 21/8549, H04N 21/84, H04N 21/475
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
APPLICATION REFUSED
EP13250115

Descrambling of data according to the properties of the control words

IPC classification:
H04N 21/4385, H04N 21/266
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
APPLICATION REFUSED
EP13758961

DOCUMENTATION PARSER

IPC classification:
G06F 17/22, G06F 9/50, G06F 9/455
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
GRANT OF PATENT INTENDED
EP14250015

Network

IPC classification:
H04W 56/00
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
APPLICATION REFUSED
EP14250021

Method and apparatus for determining a network search parameter in a mobile communications network

IPC classification:
H04W 48/16
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
APPLICATION REFUSED
EP14250035

Dynamic line management

IPC classification:
H04M 11/06
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
APPLICATION REFUSED
EP13795557

NETWORK ACCESS RESTORATION

IPC classification:
H04W 24/04
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Status:
The patent has been granted
EP14250063

Optical switching

IPC classification:
H04J 14/02
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
APPLICATION REFUSED
EP13821701

CLIENT/SERVER ACCESS AUTHENTICATION

IPC classification:
H04W 12/06, H04L 29/06, H04L 9/32
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
GRANT OF PATENT INTENDED
EP14701816

SECURE DATA ENTRY SYSTEM

IPC classification:
H04M 3/22, H04L 29/08, H04L 29/06
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Status:
EXAMINATION REQUESTED
EP14703406

VIDEO DATA PROVISION

IPC classification:
H04N 21/234, H04N 21/84, H04N 21/8549
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Status:
EXAMINATION REQUESTED
EP14703153

PROVISION OF VIDEO DATA

IPC classification:
H04N 21/475, H04N 21/84, H04N 21/8549
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Status:
EXAMINATION REQUESTED
EP14727019

PROVISION OF VIDEO DATA

IPC classification:
H04N 21/475, H04N 21/84, H04N 21/25, H04N 21/235, H04N 21/8549, H04N 21/845, H04N 21/61, H04N 21/258, H04N 21/2343
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Status:
EXAMINATION IN PROGRESS
EP13752915

ELECTRICAL TESTER

IPC classification:
H02H 7/18, H02H 3/347
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
GRANT OF PATENT INTENDED
EP14766753

DESCRAMBLING OF DATA ACCORDING TO THE PROPERTIES OF THE CONTROL WORDS

IPC classification:
H04N 21/4385, H04N 21/266
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
EXAMINATION IN PROGRESS
EP14798921

NETWORK ACCESS FAULT REPORTING

IPC classification:
H04W 88/08, H04W 84/04, H04W 24/04
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
EXAMINATION REQUESTED
EP14806048

MOBILE HANDOVER

IPC classification:
H04W 36/26
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
EXAMINATION REQUESTED
EP15701240

ACCESS CONTROL SYSTEM

IPC classification:
H04L 29/06, G06F 21/41
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
EXAMINATION REQUESTED
EP15702303

COMMUNICATIONS INTERFACE

IPC classification:
H04L 12/28
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
EXAMINATION REQUESTED
EP15710228

MOBILE HANDOVER

IPC classification:
H04W 36/12
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
EXAMINATION REQUESTED
EP15713558

DATA RETRIEVAL

IPC classification:
H04L 29/12, H04L 29/06
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
EXAMINATION REQUESTED
EP15728585

NETWORK ACCESS FAULT REPORTING

IPC classification:
H04W 24/04
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
EXAMINATION REQUESTED
EP15729904

CABLE CONNECTIONS

IPC classification:
H01B 11/00, G02B 6/44
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
EXAMINATION REQUESTED
EP15749766

REVERSE POWER FEED SYSTEM

IPC classification:
H04L 12/24, H04M 19/08, H04L 12/40, H04L 12/10
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
EXAMINATION REQUESTED
EP15762992

COMMUNICATION SET UP PROCESS

IPC classification:
H04L 12/26, H04L 12/24
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
The patent has been granted
EP15762641

OPERATION OF DATA NETWORK

IPC classification:
H04L 12/24, G06F 11/30, G06F 9/50, G06F 9/455, H04L 29/08, H04L 12/26
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
Request for examination was made
EP15804468

CONFIGURATION OF SERVER APPARATUS

IPC classification:
H04L 12/24, H04L 29/08
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
Request for examination was made
EP15805223

RESOURCE ALLOCATION

IPC classification:
H04L 29/08
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
Request for examination was made
EP15813306

PROVISIONING OF TELECOMMUNICATIONS RESOURCES

IPC classification:
H04L 29/08, G06F 9/50
Applicant:
British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, British Telecommunications plc
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
Request for examination was made
EP16185219

DELIVERY OF ELECTRICAL POWER

IPC classification:
H04B 7/185, H02J 13/00, H02J 4/00, H02J 3/14
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
The application has been published
EP16191547

CELLULAR TELEPHONY

IPC classification:
H04B 7/185
Agent:
Timothy Guy Edwin Lidbetter, BT Group Legal
Status:
The application has been published

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