Patents

For the full-text of the issued patents
visit the US Patent and Trademark Office

 

  1. A Method For Making Data Objects Having Hidden Pointers Persistent. US Patent No. 5,590,327, issued on 1996-12-31.
  2. Multimedia On-Demand Server. US Patent No. 5,720,037, issued on 1998-02-17.
  3. Local Logging in a Distributed Database Management Computer System. US Patent No. 5,966,706, issued on 1999-10-12.
  4. Dynamic Hierarchical Resource Scheduling for Continuous Media. US Patent No. 6,041,354, issued on 2000-03-21 and European Patent No. 762275A3, issued on 1997-07-09.
  5. Sender-paid Electronic Messaging. US Patent No. 6,047,272, issued on 2000-04-04.
  6. Method and Apparatus for Analyzing Co-evolving Time Sequences. US Patent No. 6,055,491, issued on 2000-05-25.
  7. Declarative Message Addressing. US Patent No. 6,212,552, issued on 2001-04-03.
  8. Automatic Aggregation of Network Management Information in Spatial, Temporal, and Functional Forms. US Patent No. 6,393,472, issued on 2002-05-21.
  9. Declarative Message Addressing. US Patent No. 6,438,608, issued on 2002-08-20 (continuation of patent number 6,212,552).
  10. Messaging System with Application-Defined Sate. US Patent No. 6,442,546, issued on 2002-08-27.
  11. A System For Archiving Electronic Documents Using Messaging Groupware. US Patent No. 6,678,705, issued on 2004-01-13.
  12. Distributed Store and Access Messaging System. Filed.
  13. Event-Based Messaging. Filed.
  14. Method and Apparatus for Content Distribution Network Brokering and Peering. Filed.