Inventor · disambiguated record
Donald C. Jackson
Also filed as: JACKSON DONALD C
7 granted patents·538 citations·filing 1990–2011
87Inventor score
Top patents by PatentIndex Score
7 records- 0194US7286521B1Localized voice over internet protocol communicationTELLME NETWORKS INC·Filed 2000·Granted Oct 23, 2007·271 cites·34 claims
- 0290US5285496AMethods and apparatus for providing a secure paging systemFIRSTPERSON INC·Filed 1992·Granted Feb 8, 1994·197 cites·2 claims
- 0361US5109514AMethod and apparatus for executing concurrent CO processor operations and precisely handling related exceptionsSUN MICROSYSTEMS INC·Filed 1990·Granted Apr 28, 1992·42 cites·15 claims
- 0457US8509137B2Method and apparatus for sending presence messagesHINDUS DEBBY·Filed 2011·Granted Aug 13, 2013·1 cites·9 claims
- 0555US8705519B2Method and apparatus for localized voice over internet protocol usageJACKSON DONALD C·Filed 2007·Granted Apr 22, 2014·1 cites·21 claims
- 0655USRE42901ECommon gateway to call control systemsTELLME NETWORKS INC·Filed 2008·Granted Nov 8, 2011·0 cites·12 claims
- 0750US6956497B1Method and apparatus for sending presence messagesVULCAN PATENTS LLC·Filed 1998·Granted Oct 18, 2005·26 cites·19 claims
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