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Home › Real-time voicemail monitoring and call control over the internet

Real-time voicemail monitoring and call control over the internet

US Patent 6031896 · Granted Feb 29, 2000

Estimated economic value: $506,739,000 ⓘ

Assignee

Gte Laboratories Incorporated

Inventors

Steven E. Gardell (11 patents)
Rahul Chopra (10 patents)
Israel B. Zibman (8 patents)

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