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Inventor profile of:

David Keith Roberts

City:

Crawley

Country:

United Kingdom

Published Applications:

Last publication date:

2014-06-19

Top Assignees for applications by David Keith Roberts

The entities that hold a legal rights for patent applications filed by inventor Roberts David Keith:

Gracenote, Inc. 4 Emeryville, CA United States
Koninklijke Philips Electronics, N.V. 3 Eindhoven, Netherlands
Koninklijke Philips N.V. 2 Eindhoven, Netherlands
SHARP CORPORATION 2 Osaka, Japan
Koninklijke Philips Elextronics N.V. 1 Groenewoudseweg 1, Netherlands

Recent patent applications by Roberts David Keith

David Keith Roberts from Crawley, GB has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2014-06-19

US20140169505A1

Electricity

Space-time/space-frequency coding for multi-site and multi-beam transmission

#2 | 2012-01-19

US20120016876A1

Electricity

Method and device for generating and detecting a fingerprint functioning as a trigger marker in a multimedia signal

#3 | 2011-06-02

US20110128444A1

Electricity

Method and device for generating and detecting fingerprints for synchronizing audio and video

#4 | 2009-07-30

US20090190681A1

Electricity

Space-time/space-frequency coding for multi-site and multi-beam transmission

#5 | 2008-03-13

US20080062315A1

Electricity

Method and device for generating and detecting fingerprints for synchronizing audio and video

#6 | 2006-12-28

US20060291690A1

Physics

Digital fingerprints and watermarks for images

#7 | 2006-08-24

US20060190776A1

Electricity

Method and device for generating and detecting a fingerprint functioning as a trigger marker in a multimedia signal

#8 | 2006-03-16

US20060059349A1

Electricity

Robust signature for signal authentication

#9 | 2006-01-26

US20060020830A1

Physics

Localisation of image tampering

#10 | 2005-11-17

US20050257067A1

Physics

Fingerprint embedding

#11 | 2005-11-03

US20050246536A1

Electricity

Embedding of image authentication signatures

#12 | 2005-10-20

US20050232417A1

Electricity

Real-time signature embedding in video

InventorID:

804464 ⎘