CENTIGRAM COMMUNICATIONS CORPORATION
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Aug 24, 1999 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 421 Total Citation Count
- Feb 17, 1989 Earliest Filing
- 2 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Recent Publications
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Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5943648 Speech signal distribution system providing supplemental parameter associated dataApr 25, 96Aug 24, 99[G10L]
Expired/Abandoned/Withdrawn Patents
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Title
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