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Application US20190053756

IN-EAR ELECTRICAL POTENTIAL SENSOR

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US20190053756

1. An audio product for obtaining biologically-relevant information associated with a user comprising: (6) (4)

10. An audio product for obtaining biologically-relevant information associated with a user comprising: (0) (4)

11. An audio product for obtaining biologically-relevant information associated with a user comprising: (2) (4)

14. An audio product for obtaining biologically-relevant information associated with a user comprising: (0) (6)

15. A wearable audio product including an electroacoustic transducer for obtaining biologically-relevant information associated with a user comprising: (2) (3)

17. (canceled) (0)
 

19. A wearable audio product including an electroacoustic transducer for obtaining biologically-relevant information associated with a user comprising: (1) (3)



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