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2012-08-31 |
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Digimarc Corporation |
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2013-06-04 |
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Sony Interactive Entertainment America Llc |
Sound synthesis with fixed partition size convolution of audio signals
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2013-07-23 |
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Verance Corporation |
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2013-10-25 |
2015-12-08 |
Verance Corporation |
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The Nielsen Company (Us), Llc |
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Sharp Kabushiki Kaisha |
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2018-07-31 |
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The Nielsen Company (Us), Llc |
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