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Wind noise reduction for microphone

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Housed microphone
Reexamination Certificate

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Wind noise suppression in directional microphones

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Housed microphone
Reexamination Certificate

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Wind shield and microphone

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Housed microphone
Reexamination Certificate

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Wind-shielded acoustic sensor

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Housed microphone
Reexamination Certificate

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Windshield mounted speaker system for motorcycles

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Mounting or support feature of housed loudspeaker
Reexamination Certificate

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Wired open ear canal earpiece

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Reexamination Certificate

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Wireless 900 MHz broadcast link

Electrical audio signal processing systems and devices – Binaural and stereophonic – Stereo speaker arrangement
Reexamination Certificate

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Wireless amplification system for musical instruments

Electrical audio signal processing systems and devices – One-way audio signal program distribution
Patent

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Wireless audio system using wireless local area network

Electrical audio signal processing systems and devices – One-way audio signal program distribution
Reexamination Certificate

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Wireless audio transmission method and apparatus for...

Electrical audio signal processing systems and devices – One-way audio signal program distribution
Reexamination Certificate

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Wireless audio transmission system

Electrical audio signal processing systems and devices – Binaural and stereophonic – Broadcast or multiplex stereo
Patent

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Wireless CD/automobile radio adapter

Electrical audio signal processing systems and devices – One-way audio signal program distribution – Near field
Patent

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Wireless digital transmission system for loudspeakers

Electrical audio signal processing systems and devices – One-way audio signal program distribution
Reexamination Certificate

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Wireless ear-piece with conductive case

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Reexamination Certificate

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Wireless electronic power defeat techniques

Electrical audio signal processing systems and devices – One-way audio signal program distribution
Patent

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Wireless hands-free apparatus with sound-absorbing function

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Body contact wave transfer
Reexamination Certificate

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Wireless hands-free conference telephone system

Electrical audio signal processing systems and devices – Hearing aids – electrical – Specified casing or housing
Patent

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Wireless headphone with a spring-biased activating power switch

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Patent

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Wireless headphone/speakers sound field control circuit

Electrical audio signal processing systems and devices – Binaural and stereophonic
Reexamination Certificate

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Wireless headset

Electrical audio signal processing systems and devices – Headphone circuits
Patent

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