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Inventor

David Pearce

Inventor
Basingstoke, GB

Overview

9→
Patents
2002–2018
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

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

G10Lprimary
G10LSpeech analysis techniques or speech synthesis80%
H04LTransmission of digital information, e.g. telegraphic communication10%
H04WWireless communication networks10%
PatentTitleYear
9,953,634Passive training for automatic speech recognition20189,899,034'Technologies for robust crying detection using temporal characteristics of acoustic features'20189,437,188'Buffered reprocessing for multi-microphone automatic speech recognition assist'20168,050,912'Mitigating errors in a distributed speech recognition process'20118,046,219'Robust two microphone noise suppression system'20117,243,066'Method and apparatus for mitigating the effect of transmission errors in a distributed speech recognition process and system'20076,732,072'Processing received data in a distributed speech recognition process'20046,549,523'Background noise contrast reduction for handovers involving a change of speech codec'20036,389,389'Speech recognition using unequally-weighted subvector error measures for determining a codebook vector index to represent plural speech parameters'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2007Patents assigned to MOTOROLA INC (4)· patent assignee history
2002–2011Based in Basingstoke, GB· patent location history
2003Based in Harrow, GB· patent location history
2011Patents assigned to MOTOROLA MOBILITY INC (2)· patent assignee history
2016–2018Patents assigned to KNOWLES ELECTRONICS LLC (2)· patent assignee history
2016–2018Based in Sunnyvale, CA, US· patent location history
2018Patents assigned to INTEL IP CORP (1)· patent assignee history
2018Based in El Dorado Hills, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MOTOROLA INC42002–2007
KNOWLES ELECTRONICS LLC22016–2018
MOTOROLA MOBILITY INC22011
INTEL IP CORP12018
Locations
LocationPatentsSpan
Basingstoke, GB52002–2011
Sunnyvale, California, US22016–2018
El Dorado Hills, California, US12018
Harrow, GB12003