Forward Citations = 113

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2 inventors (with patents filed for the assignee):

Kambiz Casey Zangi (2 out of 75 patents)

Steven H Isabelle (1 out of 14 patents)

2 patents: Sort by Forward Citations

1. 7162420 - System and method for noise reduction having first and second adaptive filters (2007-01-09),

2. 7099822 - System and method for noise reduction having first and second adaptive filters responsive to a stored vector (2006-08-29),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#190 in Durham, NC

#2,041 in North Carolina

#94,905 in US

Durham, NC, United States of America

Liberato Technologies, Inc.

Forward Citations = 113

2 inventors:

Kambiz Casey Zangi (2 out of 75 patents)

Steven H Isabelle (1 out of 14 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Liberato Technologies, Inc.. Retrieved from https://idiyas.com/company/liberato-technologies

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]