Miniature low profile speaker and case assembly
First Claim
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1. A case assembly comprising:
- a housing having a receptacle which is configured to mechanically and electronically engage a handheld electronic device;
an amplifier in the housing;
a digital signal processor in the housing connected to the amplifier, the digital processor configured to receive digital signals from the handheld electronic device;
a battery in the housing, supplying power to the digital signal processor and the amplifier; and
at least one speaker on the housing, connected to the amplifier, and powered by the battery.
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Abstract
A low-profile speaker and case assembly includes a case configured to house a handheld electronic device, a digital signal processor attached to an interior surface of the case and coupled to an amplifier. The digital processor is configured to receive audio signals from the handheld electronic device, and to output audio signals to the amplifier. A battery is attached to an interior surface of the case. The battery supplies power to the digital signal processor and amplifier, and a low-profile speaker driver arranged within the case. The low-profile speaker is connected to the amplifier and powered by the battery to produce high quality audio outputs.
14 Citations
14 Claims
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1. A case assembly comprising:
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a housing having a receptacle which is configured to mechanically and electronically engage a handheld electronic device; an amplifier in the housing; a digital signal processor in the housing connected to the amplifier, the digital processor configured to receive digital signals from the handheld electronic device; a battery in the housing, supplying power to the digital signal processor and the amplifier; and at least one speaker on the housing, connected to the amplifier, and powered by the battery. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification