AT&T KNOWLEDGE VENTURES, L.P.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- May 20, 2014 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 20 Total Citation Count
- Aug 31, 2004 Earliest Filing
- 5 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
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Top Patents (by citation)
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
8731166 Automated electronic telecommunications order translation and processingWithdrawnJun 10, 13May 20, 14[H04M, G06Q]
7366291 Call transfer service using service control point and service nodeExpiredJul 21, 06Apr 29, 08[H04M]
7346155 System and method for implementing and accessing call forwarding servicesExpiredApr 20, 07Mar 18, 08[H04M]
7272219 Method and system for providing enhanced caller identification information for subscribers that interface via private trunk groupsExpiredAug 31, 04Sep 18, 07[H04M]
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