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Home › Systems and methods for silent message delivery

Systems and methods for silent message delivery

US Patent 7535997 · Granted May 19, 2009

Estimated economic value: $46,723,000 ⓘ

Assignee

AT&T

Inventors

A.C. McQuaide (1 patents)
Maria Adamczyk (74 patents)
Scott C. Holt (44 patents)

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