Orange, California
United States
4
2012-10-11
4
2013-08-20
These are the the leading inventors for applications assigned to Volt Delta Resources LLC:
Volt Delta Resources LLC based in Orange, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Method of and system for automatically switching between free directory assistance service and chargeable directory assistance service
#2 | 2011-06-30 ✅ Patent 9,117,453 granted on 2015-08-25Method and system for processing parallel context dependent speech recognition results from a single utterance utilizing a context database
#3 | 2009-05-28 ✅ Patent 8,233,608 granted on 2012-07-31Method of and system for automatically switching between free directory assistance service and chargeable directory assistance service
#4 | 2007-03-22 ✅ Patent 7,831,031 granted on 2010-11-09Method and system for operator services automation using an operator services switch
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