Representative before the EPO

Company dna harrison goddard foote llp
no operation time available
10 offices
active in Legal Services

Representative before the EPO

Employment test 51 - 200 employees
Company dna hgf ltd
operating since 1995
1151.36
Headquarter in Leeds and 12 offices
active in Legal Services and IP Consulting

Jeffrey Clarke has worked on the following 46 EPO patent applications which have been published in the last five years:

EP11834853

AGGREGATING MULTIPLE FUNCTIONS INTO A SINGLE PLATFORM

IPC classification:
G06F 15/16
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
EXAMINATION REQUESTED
EP12181263

Low Frequency Impedance Measurement with Source Measure Units

IPC classification:
G01R 27/02
Applicant:
Keithley Instruments Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
David John Borchardt Brinck, RGC Jenkins & Co.
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
EXAMINATION REQUESTED
EP12729695

MICROCANTILEVER SENSOR WITH BIMORPH ACTUATION AND PIEZORESISTIVE READ - OUT

IPC classification:
B82Y 15/00, C12Q 1/00, G01N 27/12, G01N 33/543
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
GRANT OF PATENT INTENDED
EP13163070

Bandwidth and channel notification for wide-channel wireless communication

IPC classification:
H04B 7/26, H04L 5/00, H04W 68/02, H04W 72/02, H04W 72/04
Applicant:
Intel Corporation
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
EXAMINATION REQUESTED
EP12173246

Voltage tester having alternatively attachable or separable probes

IPC classification:
G01R 1/04, G01R 1/067
Applicant:
Fluke Corporation
Agent:
James Gray, Withers & Rogers LLP
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
EXAMINATION IN PROGRESS
EP12833194

DISPOSABLE SAFETY GARMENT

IPC classification:
A41D 13/00, A41D 13/02
Agent:
Multiple attorneys, HGF Limited
Status:
EXAMINATION IN PROGRESS
EP12839014

RAPID SYNTHESIS OF GRAPHENE AND FORMATION OF GRAPHENE STRUCTURES

IPC classification:
B01J 19/12, C01B 31/02
Applicant:
Purdue Research Foundation (PRF)
Agent:
Multiple attorneys, HGF Limited
Status:
APPLICATION WITHDRAWN
EP13174128

Reduced size bias tee

IPC classification:
H01P 5/20
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
David John Borchardt Brinck, RGC Jenkins & Co.
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
EXAMINATION REQUESTED
EP12196592

Real time spectrum analyzer with zoom display

IPC classification:
G01R 13/02, G01R 23/16, G01R 23/18
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13178417

Cross domain triggering in a test and measurement instrument

IPC classification:
G01R 13/02
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
David John Borchardt Brinck, RGC Jenkins & Co.
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
EXAMINATION IN PROGRESS
EP12177179

Probing tip for a signal acquisition probe

IPC classification:
G01R 1/067
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
David John Borchardt Brinck, RGC Jenkins & Co.
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
GRANT OF PATENT INTENDED
EP12192955

Protocol sensitive visual navigation apparatus

IPC classification:
G01R 13/02, H04L 12/24, H04L 12/26
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
David John Borchardt Brinck, RGC Jenkins & Co.
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
EXAMINATION REQUESTED
EP12181087

Apparatus and method for providing frequency domain display with visual indication of fft window shape

IPC classification:
G01R 13/02
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
David John Borchardt Brinck, RGC Jenkins & Co.
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
EXAMINATION REQUESTED
EP12197145

Frequency mask trigger with non uniform bandwidth segments

IPC classification:
G01R 13/02, G01R 23/18
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
EXAMINATION IN PROGRESS
EP13164725

Tiling or blockiness detection based on spectral power signature

IPC classification:
H04N 7/26
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
GRANT OF PATENT INTENDED
EP13165662

Minimal intrusion very low insertion loss technique to insert a device to a semi-rigid coaxial transmission line

IPC classification:
H01P 3/06
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
David John Borchardt Brinck, RGC Jenkins & Co.
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
EXAMINATION REQUESTED
EP12182838

Enhanced arbitrary waveform generator waveform calibration using s-parameters

IPC classification:
G01R 31/28, G06F 1/03, H03M 1/10
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
David John Borchardt Brinck, RGC Jenkins & Co.
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
GRANT OF PATENT INTENDED
EP12183019

Enhanced arbitrary waveform generator waveform calibration using s-parameters

IPC classification:
G01R 31/28, G06F 1/03, H03M 1/10
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
David John Borchardt Brinck, RGC Jenkins & Co.
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
GRANT OF PATENT INTENDED
EP13168092

Automatically detecting in-band but out-of-span power in a frequency-domain test and measurement instrument

IPC classification:
G01R 13/02, G01R 23/18
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
GRANT OF PATENT INTENDED
EP13169169

Heuristic method for drop frame detection in digital baseband video

IPC classification:
G06T 7/00, H04N 17/00
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
EXAMINATION IN PROGRESS
EP13171502

Serial data link measurement and simulation system

IPC classification:
H04B 3/46
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
David John Borchardt Brinck, RGC Jenkins & Co.
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
EXAMINATION IN PROGRESS
EP13179634

Ring oscillator timer circuit

IPC classification:
H03K 3/03, H03L 7/099
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
APPLICATION REFUSED
EP13181245

Test and measurement instrument with auto-sync for bit-error detection

IPC classification:
G01R 31/317, G01R 31/319
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13184405

Methods and systems for generating displays of waveforms

IPC classification:
G01R 13/02, G01R 13/20
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
EXAMINATION IN PROGRESS
EP13186758

Gaining timing accuracy of digital signals through averaging in the X-axis

IPC classification:
G01R 13/02, G01R 31/3177
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
GRANT OF PATENT INTENDED
EP13188180

Automatic probe ground connection checking techniques

IPC classification:
G01R 1/067, G01R 31/04
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
EXAMINATION IN PROGRESS
EP11828239

WATER TREATMENT

IPC classification:
C01D 9/04, C02F 1/04, C02F 1/42, C02F 1/52, C02F 5/00, C02F 101/10, C02F 101/20, C02F 103/10, C05C 5/02, C05D 3/02, C05D 5/00
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
EXAMINATION IN PROGRESS
EP13190229

Loudness log for recovery of gated loudness measurements and associated analyzer

IPC classification:
G06Q 50/00, G10L 25/21, G10L 25/72, H04H 20/12
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
EXAMINATION REQUESTED
EP13190591

DCT based black frame detection using varying blocksize

IPC classification:
G06K 9/00, G06T 7/40, H04N 21/44
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
EXAMINATION IN PROGRESS
EP13190234

Method and apparatus for magnitude and phase response calibration of receivers

IPC classification:
H04B 17/00
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
GRANT OF PATENT INTENDED
EP13168607

Time-domain triggering in a test and measurement instrument

IPC classification:
G01R 13/02
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
David John Borchardt Brinck, RGC Jenkins & Co.
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11290325

Method for facilitating synchronisation between a communications network and a wireless communications device operating in a cpc dtx mode and a wireless communications device

IPC classification:
H04W 56/00
Applicant:
Intel Corporation
Applicant:
Motorola Mobility LLC
Agent:
Nicholas Alistair Maxwell McLeish, Boult Wade Tennant Ltd
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13193411

Automatic quadrature network with phase and amplitude detection

IPC classification:
H03H 11/22
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Status:
GRANT OF PATENT INTENDED
EP13193603

Amplitude flatness and phase linearity calibration for rf sources

IPC classification:
H04B 17/00
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Status:
EXAMINATION IN PROGRESS
EP13172503

Re-Sampling S-Parameters for Serial Data Link Analysis

IPC classification:
G01R 27/28, H04B 3/46
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
David John Borchardt Brinck, RGC Jenkins & Co.
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13197068

System for detecting structured artifacts in video sequences

IPC classification:
G06T 5/00, G06T 5/20
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Status:
PATENT GRANTED
EP13193184

High voltage protection module

IPC classification:
H01H 85/02, H01H 85/44, H01R 24/48, H01T 1/14, H01T 4/02, H01T 4/08
Applicant:
Keithley Instruments Inc
Agent:
Multiple attorneys, HGF Limited
Status:
APPLICATION WITHDRAWN
EP13193139

Scrolling measurement display ticker for test and measurement instruments

IPC classification:
G01R 13/02
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Status:
EXAMINATION IN PROGRESS
EP13194873

Automatic centre frequency and span setting in a test and measurement instrument

IPC classification:
G01R 13/02, G01R 23/16
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
GRANT OF PATENT INTENDED
EP11729873

LOW COST, ACTIVE ANTENNA ARRAYS

IPC classification:
H01Q 3/26, H04B 7/08
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
EXAMINATION IN PROGRESS
EP11857817

METHOD, APPARATUS AND SYSTEM OF COMMUNICATION OVER MULTIPLE FREQUENCY BANDS

IPC classification:
H04B 1/00, H04W 12/04, H04W 88/06
Applicant:
Intel Corporation
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
EXAMINATION REQUESTED
EP12290081

Apparatus and method for synchronizing a user device to the network station

IPC classification:
H04W 56/00, H04W 74/00
Applicant:
Intel Corporation
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11816829

BASE STATION SELECTION METHOD FOR HETEROGENEOUS OVERLAY NETWORKS

IPC classification:
H04W 16/32, H04W 48/18, H04W 48/20, H04W 52/02, H04W 88/06
Applicant:
Intel Corporation
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12172994

Voltage tester having alternatively attachable or separable probes

IPC classification:
G01R 1/04, G01R 1/067, G01R 19/155
Applicant:
Fluke Corporation
Agent:
James Gray, Withers & Rogers LLP
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12196822

Method and apparatus of dynamic bandwidth management

IPC classification:
H04W 16/28, H04W 72/04, H04W 74/06, H04W 76/02
Applicant:
Intel Corporation
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12195699

Stereoscopic video temporal frame offset measurement

IPC classification:
G06T 7/00, H04N 13/00, H04N 13/02, H04N 17/00
Applicant:
Tektronix Inc
Agent:
Multiple attorneys, HGF Limited
Agent:
Jeffrey Clarke, Harrison Goddard Foote LLP
Status:
PATENT GRANTED

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