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Target-device resolution
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Patent number 12,033,622
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Issue date Jul 9, 2024
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Amazon Technologies, Inc.
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Lizhen Peng
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Intelligent device grouping
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Patent number 11,373,640
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Issue date Jun 28, 2022
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Amazon Technologies, Inc.
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Zeya Chen
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G06 - COMPUTING CALCULATING COUNTING
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Target-device resolution
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Patent number 10,909,983
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Issue date Feb 2, 2021
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Amazon Technologies, Inc.
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Lizhen Peng
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G10 - MUSICAL INSTRUMENTS ACOUSTICS