Wilmington, Delaware
United States
2
2014-05-01
2
2019-02-12
These are the the leading inventors for applications assigned to O'HEARN AUDIO LLC:
O'HEARN AUDIO LLC based in Wilmington, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Speech coding system and method using silence enhancement
#2 | 2009-02-12 ✅ Patent 8,620,649 granted on 2013-12-31Speech coding system and method using bi-directional mirror-image predicted pulses
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