David Hargreaves

Person

Cambridge, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-device audio streaming system with synchronization
- Patent number 11,848,972
- Issue date Dec 19, 2023
- HAPTECH HOLDINGS, INC.
- Richard Adams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of managing display data
- Patent number 11,580,619
- Issue date Feb 14, 2023
- Displaylink (UK) Limited
- David Hargreaves
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of managing display data
- Patent number 11,164,288
- Issue date Nov 2, 2021
- Displaylink (UK) Limited
- Dave Hargreaves
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reducing a set of instructions for execution on a processor and exp...
- Patent number 9,223,576
- Issue date Dec 29, 2015
- QUALCOMM TECHNOLOGIES INTERNATIONAL, LTD.
- Peter Smith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Executing an instruction set using a prefix to interpret an operato...
- Patent number 9,164,768
- Issue date Oct 20, 2015
- Cambridge Silicon Radio Limited
- Peter Smith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Assembling long instruction encapsulated in short instructions acco...
- Patent number 9,152,421
- Issue date Oct 6, 2015
- QUALCOMM Incorporated
- Peter Smith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Instruction execution
- Patent number 9,063,724
- Issue date Jun 23, 2015
- Cambridge Silicon Radio Limited
- Peter Smith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Instruction execution
- Patent number 9,032,187
- Issue date May 12, 2015
- Cambridge Silicon Radio Limited
- Peter Smith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Increased Bluetooth clock accuracy
- Patent number 8,989,173
- Issue date Mar 24, 2015
- Cambridge Silicon Radio Limited
- Christopher Peter Hubball
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selective transcoding of encoded media files
- Patent number 8,750,801
- Issue date Jun 10, 2014
- Cambridge Silicon Radio Limited
- David Richard Hargreaves
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Adaptive tuning of the perceptual model
- Patent number 8,589,155
- Issue date Nov 19, 2013
- Cambridge Silicon Radio Ltd.
- Esfandiar Zavarehei
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Fast spectral partitioning for efficient encoding
- Patent number 8,332,217
- Issue date Dec 11, 2012
- Cambridge Silicon Radio Limited
- David Hargreaves
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Adaptive tuning of the perceptual model
- Patent number 8,326,619
- Issue date Dec 4, 2012
- Cambridge Silicon Radio Limited
- Esfandiar Zavarehei
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Bitcount determination for iterative signal coding
- Patent number 8,217,811
- Issue date Jul 10, 2012
- Cambridge Silicon Radio Limited
- David Hargreaves
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Well characterisation method
- Patent number 7,778,780
- Issue date Aug 17, 2010
- Schlumberger Technology Corporation
- Stephen J. Kimminau
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANAGING DISPLAY DATA
- Publication number 20220028036
- Publication date Jan 27, 2022
- DISPLAYLINK (UK) LIMITED
- David HARGREAVES
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF MANAGING DISPLAY DATA
- Publication number 20200219231
- Publication date Jul 9, 2020
- DISPLAYLINK (UK) LIMITED
- Dave Hargreaves
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-DEVICE AUDIO STREAMING SYSTEM WITH SYNCHRONIZATION
- Publication number 20190215349
- Publication date Jul 11, 2019
- SonicSensory, Inc.
- Richard Adams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Increased Bluetooth Clock Accuracy
- Publication number 20150156740
- Publication date Jun 4, 2015
- Cambridge Silicon Radio Limited
- Christopher Peter Hubball
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE TUNING OF THE PERCEPTUAL MODEL
- Publication number 20130024201
- Publication date Jan 24, 2013
- Cambridge Silicon Radio Limited
- Esfandiar Zavarehei
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Instruction Execution
- Publication number 20120331274
- Publication date Dec 27, 2012
- Cambridge Silicon Radio Limited
- Peter Smith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Reduced Instruction Set
- Publication number 20120331273
- Publication date Dec 27, 2012
- Cambridge Silicon Radio Limited
- Peter Smith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Instruction Execution
- Publication number 20120331276
- Publication date Dec 27, 2012
- Cambridge Silicon Radio Limited
- Peter Smith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Encapsulated Instruction Set
- Publication number 20120324207
- Publication date Dec 20, 2012
- Cambridge Silicon Radio Limited
- Peter Smith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Increased Bluetooth Clock Accuracy
- Publication number 20120250674
- Publication date Oct 4, 2012
- Cambridge Silicon Radio Limited
- Christopher Peter Hubball
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Instruction Execution
- Publication number 20120166770
- Publication date Jun 28, 2012
- Cambridge Silicon Radio Limited
- Peter Smith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BITCOUNT DETERMINATION FOR ITERATIVE SIGNAL CODING
- Publication number 20100201549
- Publication date Aug 12, 2010
- Cambridge Silicon Radio Limited
- David Hargreaves
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FAST SPECTRAL PARTITIONING FOR EFFICIENT ENCODING
- Publication number 20100202558
- Publication date Aug 12, 2010
- Cambridge Silicon Radio Limited
- David Hargreaves
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ADAPTIVE TUNING OF THE PERCEPTUAL MODEL
- Publication number 20100204997
- Publication date Aug 12, 2010
- Cambridge Silicon Radio Limited
- Esfandiar Zavarehei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELECTIVE TRANSCODING OF ENCODED MEDIA FILES
- Publication number 20100075606
- Publication date Mar 25, 2010
- CAMBRIDGE SILICON RADIO LTD.
- David Richard Hargreaves
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Well Characterisation Method
- Publication number 20080120036
- Publication date May 22, 2008
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Stephen J. Kimminau
- E21 - EARTH DRILLING MINING

David Hargreaves

Person

Patents Grantslast 30 patents

Multi-device audio streaming system with synchronization

Method of managing display data

Method of managing display data

Reducing a set of instructions for execution on a processor and exp...

Executing an instruction set using a prefix to interpret an operato...

Assembling long instruction encapsulated in short instructions acco...

Instruction execution

Instruction execution

Increased Bluetooth clock accuracy

Selective transcoding of encoded media files

Adaptive tuning of the perceptual model

Fast spectral partitioning for efficient encoding

Adaptive tuning of the perceptual model

Bitcount determination for iterative signal coding

Well characterisation method

Patents Applicationslast 30 patents

METHOD OF MANAGING DISPLAY DATA

METHOD OF MANAGING DISPLAY DATA

MULTI-DEVICE AUDIO STREAMING SYSTEM WITH SYNCHRONIZATION

Increased Bluetooth Clock Accuracy

ADAPTIVE TUNING OF THE PERCEPTUAL MODEL

Instruction Execution

Reduced Instruction Set

Instruction Execution

Encapsulated Instruction Set

Increased Bluetooth Clock Accuracy

Instruction Execution

BITCOUNT DETERMINATION FOR ITERATIVE SIGNAL CODING

FAST SPECTRAL PARTITIONING FOR EFFICIENT ENCODING

ADAPTIVE TUNING OF THE PERCEPTUAL MODEL

SELECTIVE TRANSCODING OF ENCODED MEDIA FILES

Well Characterisation Method