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Inventor

David Hargreaves

Inventor
Cambridge, GB

Overview

15→
Patents
1996–2015
Patent span
Physics
Primary field (CPC G)

Patents· 15 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary
G06FElectric digital data processing21%
G10LSpeech analysis techniques or speech synthesis21%
H04BTransmission13%
B41FPrinting machines or presses8%
H03MCoding8%
G03GElectrography4%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes4%
H04JMultiplex communication4%
H04MTelephonic communication4%
H04NPictorial communication, e.g. television4%
PatentTitleYear
9,223,576'Reducing a set of instructions for execution on a processor and expanding a set of instructions on a processor'20159,205,637'Flexographic printing method and flexographic printing apparatus having control means for driving printing roller'20159,164,768'Executing an instruction set using a prefix to interpret an operator field as either a first or a second operator field'20159,152,421'Assembling long instruction encapsulated in short instructions according to method identified by format bits'20159,090,054'Printing method and printing apparatus'20159,063,724'Instruction execution'20159,032,187'Instruction execution'20158,989,173'Increased Bluetooth clock accuracy'20158,750,801'Selective transcoding of encoded media files'20148,589,155'Adaptive tuning of the perceptual model'20138,332,217'Fast spectral partitioning for efficient encoding'20128,326,619'Adaptive tuning of the perceptual model'20128,217,811'Bitcount determination for iterative signal coding'20125,974,396'Method and system for gathering and analyzing consumer purchasing information based on product and consumer clustering relationships'19995,499,085'Trailing edge dust control'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–1999Based in North Tonawanda, NY, US· patent location history
2012–2015Patents assigned to CAMBRIDGE SILICON RADIO LTD (9)· patent assignee history
2012–2015Patents assigned to HARGREAVES DAVID (6)· patent assignee history
2012–2013Patents assigned to ZAVAREHEI ESFANDIAR (4)· patent assignee history
2012–2015Based in Cambridge, GB· patent location history
2014–2015Patents assigned to HARGREAVES DAVID RICHARD (7)· patent assignee history
2014Based in Cambridgeshire, GB· patent location history
2015Patents assigned to SMITH PETER (5)· patent assignee history
2015Based in Accrington, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CAMBRIDGE SILICON RADIO LTD92012–2015
HARGREAVES DAVID RICHARDself72014–2015
HARGREAVES DAVIDself62012–2015
SMITH PETER52015
ZAVAREHEI ESFANDIAR42012–2013
Locations
LocationPatentsSpan
Cambridge, GB102012–2015
Accrington, GB22015
North Tonawanda, New York, US21996–1999
Cambridgeshire, GB12014