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Multimedia speaker product

Acoustics – Diaphragm and enclosure – Reflex baffle
Reexamination Certificate

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Multiple chamber loudspeaker system

Acoustics – Diaphragm and enclosure – Reflex baffle
Patent

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Multiple chamber loudspeaker system

Acoustics – Diaphragm and enclosure – Reflex baffle
Patent

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Multiple porting loudspeaker systems

Acoustics – Diaphragm and enclosure – Reflector baffle
Patent

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Multiple tuned high power bass reflex speaker system

Acoustics – Diaphragm and enclosure – Reflex baffle
Patent

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Noise-attenuating shielding unit and method for loudspeakers

Acoustics – Diaphragm and enclosure – With sound-absorbing means
Patent

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Omni-directional sound system

Acoustics – Diaphragm and enclosure – Reflector baffle
Patent

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Omni-directional speaker system

Acoustics – Diaphragm and enclosure – Reflector baffle
Patent

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Omni-directional sub-bass loudspeaker

Acoustics – Diaphragm and enclosure – Rounded enclosure
Patent

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Omnidirectional acoustic transducer

Acoustics – Diaphragm and enclosure – Reflector baffle
Patent

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Omnidirectional speaker system

Acoustics – Diaphragm and enclosure – Recessed
Patent

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Omnidirectional speaker system

Acoustics – Diaphragm and enclosure – Moisture proof
Patent

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Omnidirectional sympathetically driven sound reproduction device

Acoustics – Diaphragm and enclosure
Patent

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Parabolic speaker

Acoustics – Diaphragm and enclosure – Rounded enclosure
Patent

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Phase coherent acoustic transducer

Acoustics – Diaphragm and enclosure – Reflector baffle
Patent

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Planar acoustic waveguide

Acoustics – Diaphragm and enclosure – Reflector baffle
Reexamination Certificate

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Planar diaphragm loudspeaker and related methods

Acoustics – Diaphragm and enclosure – Recessed
Reexamination Certificate

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Plane wave focusing lens

Acoustics – Diaphragm and enclosure – Reflector baffle
Patent

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Polymer-filled audio loudspeaker cabinet

Acoustics – Diaphragm and enclosure – With sound-absorbing means
Patent

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Port devices for bass-reflex speaker enclosures

Acoustics – Diaphragm and enclosure – Reflex baffle
Patent

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