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Inventor

David Thomson

Inventor
North Salt Lake, UT, US

Overview

11→
Patents
1984–2020
Patent span
Physics
Primary field (CPC G)

Patents· 11 as inventor

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

G10Lprimary
G10LSpeech analysis techniques or speech synthesis32%
G06FElectric digital data processing16%
G06NComputing arrangements based on specific computational models11%
F16KValves5%
F16LPipes5%
G01SRadio direction-finding5%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%
H04LTransmission of digital information, e.g. telegraphic communication5%
H04MTelephonic communication5%
H04WWireless communication networks5%
PatentTitleYear
10,833,920Network device maintenance202010,789,943Proxy for selective use of human and artificial intelligence in a natural language understanding system202010,672,383Training speech recognition systems using word sequences202010,573,312Transcription generation from multiple speech recognition systems202010,388,272Training speech recognition systems using word sequences20199,905,228'System and method of performing automatic speech recognition using local private data'20189,666,188'System and method of performing automatic speech recognition using local private data'20178,255,306'Identification of businesses with potential to achieve superior revenue growth and financial performance'20126,239,739'Method for association'20014,630,647'Pipe repair clamp'19864,424,952'Metering unit'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1986Patents assigned to WALTEC INC (2)· patent assignee history
1984–1986Based in Cambridge, CA· patent location history
2001Patents assigned to ERICSSON TELEFON AB L M (1)· patent assignee history
2012Based in Overland Park, KS, US· patent location history
2017–2018Patents assigned to NUANCE COMMUNICATIONS INC (2)· patent assignee history
2017–2018Based in Madison, NJ, US· patent location history
2019–2020Patents assigned to SORENSON IP HOLDINGS LLC (4)· patent assignee history
2019–2020Based in North Salt Lake, UT, US· patent location history
2020Patents assigned to INTERACTIONS LLC (1)· patent assignee history
2020Based in Bountiful, UT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SORENSON IP HOLDINGS LLC42019–2020
NUANCE COMMUNICATIONS INC22017–2018
WALTEC INC21984–1986
ERICSSON TELEFON AB L M12001
INTERACTIONS LLC12020
Locations
LocationPatentsSpan
North Salt Lake, UT, US42019–2020
Madison, New Jersey, US22017–2018
Cambridge, CA21984–1986
Bountiful, UT, US12020
Overland Park, KS, US12012