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Inventor

Roger Cecil Ferry Tucker

Inventor
Chepstow, GB

Overview

8→
Patents
2000–2007
Patent span
Physics
Primary field (CPC G)

Patents· 8 as inventor

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

G10Lprimary
G10LSpeech analysis techniques or speech synthesis60%
H04MTelephonic communication20%
G06FElectric digital data processing10%
H04HBroadcast communication10%
PatentTitleYear
7,305,068'Telephone communication with silent response feature'20077,191,132'Speech synthesis apparatus and method'20077,062,440'Monitoring text to speech output to effect control of barge-in'20067,062,439'Speech synthesis apparatus and method'20066,975,992'Method for watermarking data'20056,725,199'Speech synthesis apparatus and selection method'20046,675,144'Audio coding systems and methods'20046,055,495'Speech segmentation'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to HEWLETT PACKARD CO (1)· patent assignee history
2000Based in Monmouth, GB· patent location history
2004–2007Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (7)· patent assignee history
2004–2007Based in Chepstow, GB· patent location history
2004Based in Monmouthshire, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEWLETT PACKARD DEVELOPMENT CO72004–2007
HEWLETT PACKARD CO12000
Locations
LocationPatentsSpan
Chepstow, GB62004–2007
Monmouthshire, GB12004
Monmouth, GB12000