User changeable mobile phone cover
First Claim
Patent Images
1. A mobile communication device comprising:
- telephone circuitry having a front side, the front side of the telephone circuitry having a top end including a speaker and a bottom end including a microphone; and
a housing having a top shell including a speaker interface and a bottom shell including a microphone interface, the top shell and the bottom shell being disconnectable;
each interface including a gasket that allows sound penetration while preventing the entry of water and contaminants;
the bottom shell having a unitary keypad interface sealed to the bottom shell with conductive areas that interface with contacts on the telephone circuitry;
wherein the housing is adapted to substantially enclose the telephone circuitry when the top shell and the bottom shell are mated in a direction along a length of the telephone circuitry from the top end with the speaker to the bottom end with the microphone, at a parting line perpendicular to the mating direction and arranged such that a circumference and surface area to be sealed between the top and bottom shell is minimized.
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Abstract
A cordless telephone handset. The cordless telephone handset has telephone circuitry with a front side. The front side of the telephone circuitry has a top end and a bottom end. A housing is provided having a top shell and a bottom shell where the top shell and the bottom shell are disconnectable. The housing is adapted to substantially enclose the telephone circuitry when the top shell and the bottom shell are mated in a direction from the top end to the bottom end of the telephone circuitry.
227 Citations
22 Claims
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1. A mobile communication device comprising:
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telephone circuitry having a front side, the front side of the telephone circuitry having a top end including a speaker and a bottom end including a microphone; and a housing having a top shell including a speaker interface and a bottom shell including a microphone interface, the top shell and the bottom shell being disconnectable; each interface including a gasket that allows sound penetration while preventing the entry of water and contaminants; the bottom shell having a unitary keypad interface sealed to the bottom shell with conductive areas that interface with contacts on the telephone circuitry; wherein the housing is adapted to substantially enclose the telephone circuitry when the top shell and the bottom shell are mated in a direction along a length of the telephone circuitry from the top end with the speaker to the bottom end with the microphone, at a parting line perpendicular to the mating direction and arranged such that a circumference and surface area to be sealed between the top and bottom shell is minimized. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A waterproof mobile communication device comprising:
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a housing having a first shell with a speaker interface and a second shell with a microphone interface, the first shell and the second shell being disconnectable by a mobile communication device user toward a top end of telephone circuitry within the housing having a speaker and a bottom end of the telephone circuitry having a microphone, respectively, at a parting line perpendicular to a disconnecting direction and arranged such that a circumference and surface area to be sealed between the first and second shell is minimized, the second shell having a unitary keypad interface sealed to the second shell with conductive areas that interface with contacts on the telephone circuitry; and a seal between the first shell and the second shell, the seal being adapted to isolate the telephone circuitry within the housing from water outside the housing; wherein the housing is adapted to be interchangeable with a second changeable housing that is changeable by the mobile communication device user, wherein each interface includes a gasket that allows sound penetration while preventing the entry of water and contaminants. - View Dependent Claims (14, 15, 16, 17, 18, 19)
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20. A method of assembling a mobile communication device comprising the steps of:
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providing telephone circuitry having a front side, the front side having a top end including a speaker and a bottom end including a microphone; providing a housing having a top shell including a speaker interface and a bottom shell including a microphone interface, the top shell and the bottom shell being disconnectable, each interface including a gasket that allows sound penetration while preventing the entry of water and contaminants; providing the bottom shell with a unitary keypad interface sealed to the bottom shell with conductive areas that interface with contacts on the telephone circuitry; and mating the top shell and the bottom shell around the telephone circuitry in a direction along a length from the top end with the speaker to the bottom end of the telephone circuitry with the microphone, at a parting line perpendicular to the mating direction and arranged such that a circumference and surface area to be sealed between the top and bottom shell is minimized. - View Dependent Claims (21, 22)
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Specification