Patent №
US 8,401,972
Granted
2013-03-19
Filed 2006
Owner
AT&T CORP.
Lab
—
AI components
1
kr
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
11553639
A system, method and computer readable media provided for watermarking a digital file. The method comprises altering samples of the digital file available for distribution upon request by adding a number such as + or a −1 to each sample of the digital file according to a probability value and compressing the digital file with the altered samples. Altering the sample of the digital file may be done on a per distribution or per sale basis.
AI classification
Knowledge representation0.55
Evolutionary computation0.06
AI hardware0.00
Machine learning0.00
Vision0.00
Speech0.00
Planning0.00
Natural language0.00
Ownership
AT&T CORP.
assignment · 184460331
Assignors
KILLIAN, THOMAS
On an employer assignment, the assignors are typically the inventors.
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