Forward Citations = 60

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2 inventors (with patents filed for the assignee):

William D Castagna (1 out of 5 patents)

Colin Kelley (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 6405171 - Dynamically loadable phrase book libraries for spoken language grammars in an interactive system (2002-06-11),

2. 6266400 - Method for customizing and managing information in a voice mail system to facilitate call handling (2001-07-24),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#38 in Carpinteria, CA

#21,008 in California

#94,841 in US

Carpinteria, CA, United States of America

Unisys Pulsepoint Communications

Forward Citations = 60

2 inventors:

William D Castagna (1 out of 5 patents)

Colin Kelley (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Unisys Pulsepoint Communications. Retrieved from https://idiyas.com/company/unisys-pulsepoint-communications

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]