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Speaker system and a method for improving sound quality thereof

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

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Speaker system and a method for improving sound quality thereof

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

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Speaker system and cooling device therefor

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

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Speaker system and device rack arrangement

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

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Speaker system and dome-shaped enclosure therefor

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Having protective or sheilding feature
Patent

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Speaker system and its support legs

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

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Speaker system and method for making the same

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Having acoustic wave modifying structure
Reexamination Certificate

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Speaker system and method of controlling directivity thereof

Electrical audio signal processing systems and devices – Having non-electrical feature – Loudspeakers driven in given phase relationship
Patent

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Speaker system enclosure integrated with amplifier circuit board

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Having acoustic wave modifying structure
Patent

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Speaker system for a gaming machine

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

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Speaker system for a television

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

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Speaker system for a televison set

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer
Patent

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Speaker system for a vehicle

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

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Speaker system for a video monitor and a video monitor equipped

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

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Speaker system for an electronic device

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Driven diverse static structure
Reexamination Certificate

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Speaker system for computer

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer
Patent

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Speaker system for display

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

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Speaker system for motor vehicles with an alarm device

Electrical audio signal processing systems and devices – Vehicle
Patent

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Speaker system for musical instruments

Electrical audio signal processing systems and devices – With musical instrument
Reexamination Certificate

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Speaker system for picture receiver and speaker installing...

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

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