Representative before the EPO

Employment test 51 - 200 employees
Company dna withers and rogers llp
no operation time available
Headquarter in London and 4 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

Representative before the EPO

Employment test 51 - 200 employees
Company dna haseltine lake llp
no operation time available
Headquarter in Bristol and 6 offices
active in Legal Services and IP Consulting

Kwan Chong Daniel Chew has worked on the following 76 EPO patent applications which have been published in the last five years:

EP13175178

Preventive diagnostic system for gas insulated switchgears GIS based on IEC 61850

IPC classification:
G01R 31/12, H01H 33/26, H02B 13/065, H04L 29/08
Applicant:
Hyundai Heavy Industries Co., Ltd.
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
EXAMINATION IN PROGRESS
EP12865631

FLEXIBLE SUPPORT SHAFT

IPC classification:
F16F 7/00, F16F 7/116
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
PATENT GRANTED
EP14168899

Wet battery package

IPC classification:
H01M 2/10, H01M 2/20, H01M 2/36, H01M 10/42, H01M 10/613, H01M 10/653, H01M 10/6567
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
EXAMINATION REQUESTED
EP12865944

WHEEL HUB, WHEEL HUB MOTOR VEHICLE WHEEL, AND ELECTRIC VEHICLE

IPC classification:
B60B 25/04, B60B 25/12
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
PATENT GRANTED
EP14155188

Rapid localized language development for video matrix switching system

IPC classification:
G06F 17/22
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
EXAMINATION REQUESTED
EP12886578

DEVICE FOR QUICK SPLICING OF DISPLAY SCREEN

IPC classification:
F16B 5/00, F16M 11/06, G09F 9/00, H05K 5/02
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
PATENT GRANTED
EP13765040

METAL COMPOSITE MATERIAL AND METHOD OF PREPARING THE SAME

IPC classification:
C25D 11/02, C25D 11/04, C25D 11/14, C25D 11/18
Applicant:
BYD Company Limited
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
GRANT OF PATENT INTENDED
EP14180961

Rotation detecting device and wheel assembly

IPC classification:
G01C 22/00, G01P 1/02, G01P 3/487
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
EXAMINATION IN PROGRESS
EP14183442

Firing-operation totalizing device for a gas nail gun

IPC classification:
B25C 1/08, B25F 5/00
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13797001

STEREO GARAGE AND CHARGING CONNECTOR DEVICE THEREOF

IPC classification:
H02J 7/02
Applicant:
BYD Company Limited
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
EXAMINATION IN PROGRESS
EP14185010

Thermal conduction principle and device for intercrossed structure having different thermal characteristics

IPC classification:
A47J 27/00, A47J 27/022, A47J 36/02, F28F 13/00, F28F 13/14, F28F 13/18, F28F 21/08, F28F 23/00, H01L 23/36, H01L 23/367, H01L 23/373
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
GRANT OF PATENT INTENDED
EP14182668

Changing carrier for a play yard

IPC classification:
A47D 5/00, A47D 13/06
Applicant:
Wonderland Nurserygoods Company Limited
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
PATENT GRANTED
EP13817222

METAL COMPOSITE AND METHOD OF PREPARING THE SAME

IPC classification:
B05D 3/10, B05D 5/06, C25D 11/14
Applicant:
BYD Company Limited
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
EXAMINATION IN PROGRESS
EP11824507

REFRIGERANT GUIDING PIPE AND HEAT EXCHANGER HAVING IT

IPC classification:
F25B 39/00, F28F 1/00, F28F 9/22
Applicant:
Danfoss A/S
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
EXAMINATION REQUESTED
EP13822086

ABS BRAKE CONTROL CIRCUIT OF ELEVATOR BRAKE SYSTEM

IPC classification:
B66B 5/02
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
GRANT OF PATENT INTENDED
EP14152024

Service Sharing System and Apparatus

IPC classification:
H04L 29/06, H04W 12/06, H04W 48/18, H04W 88/06
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
EXAMINATION IN PROGRESS
EP15150197

High-speed successive approximation analog-to-digital converter

IPC classification:
H03M 1/06, H03M 1/46
Applicant:
MediaTek Inc.
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
GRANT OF PATENT INTENDED
EP13832508

PASTE FOR NFC MAGNETIC SHEET AND METHOD OF PREPARING THE SAME AND NFC MAGNETIC SHEET

IPC classification:
H01F 1/16, H01F 1/33, H01F 1/44, H01F 41/02
Applicant:
BYD Company Limited
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
GRANT OF PATENT INTENDED
EP15152738

Devices and methods for headphone speaker impedance detection

IPC classification:
H04R 3/00, H04R 5/04
Applicant:
MediaTek Inc.
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
EXAMINATION IN PROGRESS
EP15155319

Fully differential class a/ab amplifier and method thereof

IPC classification:
H03F 3/30, H03F 3/45
Applicant:
MediaTek Singapore Pte Ltd.
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
EXAMINATION REQUESTED
EP15152823

MULTIPLYING DIGITAL-TO-ANALOG CONVERTER AND PIPELINE ANALOG-TO-DIGITAL CONVERTER USING THE SAME

IPC classification:
H03M 1/12, H03M 1/16, H03M 1/46
Applicant:
MediaTek Inc.
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
EXAMINATION REQUESTED
EP13812163

A MULTIFILAR ANTENNA

IPC classification:
H01Q 5/00, H01Q 11/08
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
PATENT GRANTED
EP13865391

GANTRY BINARY SYNCHRONIZATION BLOCK-TYPE BRAKE

IPC classification:
B66D 5/00, F16D 49/16, F16D 65/14, F16D 65/46, F16D 121/14, F16D 121/20
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
GRANT OF PATENT INTENDED
EP15164625

AN EMBEDDED FAUCET ASSEMBLY

IPC classification:
E03C 1/02, E03C 1/042, F16K 43/00
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
PATENT GRANTED
EP14875022

MULTIPATH CHARGER AND CHARGING METHOD THEREOF

IPC classification:
H02J 7/00
Applicant:
MediaTek Inc.
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
GRANT OF PATENT INTENDED
EP15158858

Charge pump with wide operating range

IPC classification:
H03L 7/089
Applicant:
MediaTek Inc.
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
PATENT GRANTED
EP14748867

ENCODING AND DECODING AN AUDIO WATERMARK

IPC classification:
G10L 19/018
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
EXAMINATION REQUESTED
EP14749536

SYSTEM FOR TARGETING LOCATION-BASED COMMUNICATIONS

IPC classification:
H04W 4/02, H04W 4/12
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
EXAMINATION REQUESTED
EP14712975

MONO-WEB RESEALABLE PACKAGE WITH TAMPER-EVIDENT TEAR STRIP

IPC classification:
B65D 33/18, B65D 33/20, B65D 75/58
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
EXAMINATION IN PROGRESS
EP15175957

POWER-SAVING METHOD AND ASSOCIATED ELECTRONIC DEVICE

IPC classification:
G01C 22/00, G06F 1/16, G06F 1/32, G06F 19/00, H04W 52/02
Applicant:
MediaTek Inc.
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14774009

INTEGRATED HYBRID POWER ASSEMBLY AND VEHICLE COMPRISING THE SAME

IPC classification:
B60K 6/22, B60K 6/40, F16H 57/028
Applicant:
BYD Company Limited
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
EXAMINATION REQUESTED
EP14769408

FOREIGN-OBJECT DETECTION FOR RESONANT WIRELESS POWER SYSTEM

IPC classification:
H02J 50/00
Applicant:
MediaTek Singapore Pte Ltd.
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
EXAMINATION REQUESTED
EP14771075

RESONANT WIRELESS POWER DRIVER WITH ADJUSTABLE POWER

IPC classification:
H04B 5/00, H04B 7/24, H02J 50/00
Applicant:
MediaTek Singapore Pte Ltd.
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
EXAMINATION REQUESTED
EP13150295

Blood lancing device

IPC classification:
A61B 5/15, A61B 5/151
Agent:
Kwan Chong Daniel Chew, Withers & Rogers LLP
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14785035

HYBRID POWER AUTOMOBILE AND ENGINE COMPARTMENT THEREOF

IPC classification:
B62D 25/08
Applicant:
BYD Company Limited
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
EXAMINATION REQUESTED
EP13885715

DIGITAL TELEVISION WITH SOCIAL NETWORKING APPLICATIONS

IPC classification:
H04N 21/40
Applicant:
MediaTek Singapore Pte Ltd.
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
GRANT OF PATENT INTENDED
EP13150434

Electric luminous body having heat dissipater with axial and radial air aperture

IPC classification:
F21V 29/00, F21Y 101/02
Agent:
Kwan Chong Daniel Chew, Withers & Rogers LLP
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14841488

HYBRID ELECTRICAL VEHICLE AND METHOD FOR CONTROLLING THE SAME

IPC classification:
B60K 6/54, B60W 10/08, B60W 20/00
Applicant:
BYD Company Limited
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
GRANT OF PATENT INTENDED
EP14842391

HYBRID VEHICLE CONTROL SYSTEM AND CONTROL METHOD

IPC classification:
B60W 10/06, B60W 10/08, B60W 20/00, B60W 30/182
Applicant:
BYD Company Limited
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
GRANT OF PATENT INTENDED
EP14842364

HYBRID ELECTRICAL VEHICLE AND METHOD FOR CRUISING CONTROL OF THE SAME

IPC classification:
B60W 10/08, B60W 20/00, B60W 30/14
Applicant:
BYD Company Limited
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
GRANT OF PATENT INTENDED
EP14842721

HYBRID ELECTRICAL VEHICLE CONTROL SYSTEM AND METHOD

IPC classification:
B60W 10/04, B60W 10/06, B60W 10/10, B60W 20/00
Applicant:
BYD Company Limited
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
GRANT OF PATENT INTENDED
EP14842854

CONTROL SYSTEM AND METHOD FOR HYBRID VEHICLE

IPC classification:
B60W 10/06, B60W 10/08, B60W 20/00, B60W 30/182
Applicant:
BYD Company Limited
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
GRANT OF PATENT INTENDED
EP14842235

VEHICLE AND SLIDING FEEDBACK CONTROL SYSTEM AND METHOD OF VEHICLE

IPC classification:
B60W 10/08
Applicant:
BYD Company Limited
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
GRANT OF PATENT INTENDED
EP14843096

HYBRID ELECTRICAL VEHICLE CONTROL SYSTEM AND METHOD

IPC classification:
B60W 10/06, B60W 10/08, B60W 10/26, B60W 20/00, B60W 40/076
Applicant:
BYD Company Limited
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Agent:
Multiple attorneys, Withers & Rogers LLP
Status:
GRANT OF PATENT INTENDED
EP14846927

METHOD FOR IMPLEMENTING CONTROL OF KEYS OF VIRTUAL KEYBOARD ON WIDE SCREEN WITH TWO THUMBS

IPC classification:
G06F 3/048
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP13895460

GUIDING SYSTEM AND BICYCLE UTILIZING SAME

IPC classification:
B62K 21/26
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP14878825

IMAGE PROCESSING PROGRAM, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING DEVICE

IPC classification:
G06F 13/00
Applicant:
Fujitsu Ltd
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP14880107

HEAT-DISSIPATING MEMBER, METHOD FOR MANUFACTURING HEAT-DISSIPATING MEMBER, ELECTRONIC DEVICE, METHOD FOR MANUFACTURING ELECTRONIC DEVICE, INTEGRATED MODULE, AND INFORMATION PROCESSING SYSTEM

IPC classification:
H01L 23/36, H01L 23/38, H05K 7/20
Applicant:
Fujitsu Ltd
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP15874381

COMPOUND 3D PRINTING DEVICE FOR ELECTRON BEAM MELTING AND CUTTING

IPC classification:
B22F 3/115
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP14885668

REED SWITCH RELAY

IPC classification:
H01H 51/00
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP14885533

TIRE RIM STRUCTURE AND TIRE

IPC classification:
B60B 25/02
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP14885662

SOLAR ROOF TILE AND SOLAR ROOF TILE SYSTEM

IPC classification:
E04D 1/28, E04D 13/18
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP14885520

STEERING WHEEL

IPC classification:
B62D 1/04, B62D 1/10
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP14885599

INLINE REED SWITCH RELAY AND INTEGRATED CIRCUIT BOARD

IPC classification:
H01H 51/28
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP14888083

ELECTRIC VEHICLE FRAME SYSTEM

IPC classification:
B62D 21/02
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP14888260

STEERING MOTOR

IPC classification:
H02K 7/18
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP14888401

SHOCK ABSORPTION MECHANISM OF STEERING MOTOR

IPC classification:
B62D 5/04, H02K 5/24
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP14887872

DOUBLE OIL PASSAGE STRUCTURE OF STEERING MOTOR

IPC classification:
B62D 5/04, F04C 15/00
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP14888512

STEERING MOTOR

IPC classification:
B62D 5/04, F04C 15/00
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP14891245

MOTOR

IPC classification:
H02K 1/27
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP14892478

COMPUTATION CIRCUIT, ENCODING CIRCUIT, AND DECODING CIRCUIT

IPC classification:
H03M 13/07, H03M 13/35
Applicant:
Fujitsu Ltd
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP15798826

HIGH-CARRYING-CAPACITY THROUGH RAIL TRANSIT SYSTEM

IPC classification:
B61B 1/00
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP15814611

METHOD OF CONTROLLING AND MANAGING ELECTRONIC DEVICE AND CONTROL SYSTEM USING SAME

IPC classification:
G06F 9/44
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP15814030

METHOD AND SYSTEM OF DYNAMICALLY CONFIGURING FUNCTIONS OF MACHINE

IPC classification:
G06F 17/00
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP15815005

METHOD FOR OPERATING TOOL IN WORKING ENVIRONMENT AND MACHINE USING SUCH METHOD

IPC classification:
G06F 9/44
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP15815904

METHOD FOR ESTABLISHING SOCIAL NETWORK AND STORAGE MEDIUM THEREOF

IPC classification:
G06F 9/44, G06Q 10/10
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP15815246

HOME SYSTEM ESTABLISHING METHOD

IPC classification:
G06F 17/30
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP15815574

ADAPTIVE CONTROL AND MANAGEMENT FOR ELECTRONIC DEVICE

IPC classification:
G05B 19/418
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP15815771

NETWORKING COOPERATION METHOD AND MACHINE USING SUCH METHOD

IPC classification:
G06F 17/30
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP15814315

COMBINATORY WORKING METHOD FOR STANDARDIZED ELEMENTS IN PERSONAL WORKSPACE, AND COMPUTER PROGRAM PRODUCT AND SYSTEM USING SAID METHOD

IPC classification:
G06F 9/44, G06Q 10/10
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP15815008

DEMAND MATCHING METHOD ON NETWORK AND WORKSPACE TRADING PLATFORM USING SUCH METHOD

IPC classification:
G06Q 30/00
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP15815977

GROUP CONTROL AND MANAGEMENT AMONG ELECTRONIC DEVICES

IPC classification:
H04L 12/28, H04L 12/66, H04L 29/06
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP15814361

METHOD FOR PROJECTING WORKSPACE AND SYSTEM USING SAME

IPC classification:
G06F 9/44, G06Q 10/10
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP15815428

METHOD FOR UNIFYING TOOL AND INFORMATION COMING FROM MULTIPLE INFORMATION SOURCES, AND COMPUTER PROGRAM PRODUCT AND DEVICE USING SAME

IPC classification:
G06F 17/30, G06Q 10/10
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP15831700

MEMORY CIRCUIT

IPC classification:
G11C 11/15, G11C 11/412
Applicant:
Japan Science and Technology Agency
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP15835367

METHOD AND APPARATUS FOR ELECTRONIC TRANSACTIONS BASED ON A REPLY MESSAGE

IPC classification:
G06Q 20/16, G06Q 20/40, G06Q 30/02
Agent:
Kwan Chong Daniel Chew, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED

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