Mobile wireless communications device including a self-contained rechargeable battery pack with filter and related methods
AssigneeBlackBerry Limited
InventorsLIZHONG ZHU, MICHAEL STEPHEN CORRIGAN, GEORGE SOLIMAN MANKARUSE
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Abstract
A mobile wireless communications device may include a portable device housing, wireless communications circuitry carried by the portable device housing, and a self-contained rechargeable battery pack carried by the portable housing for powering the wireless communications circuitry. The self-contained rechargeable battery pack may include a battery casing, at least one internal battery cell carried within the battery casing, internal battery circuitry carried within the battery casing, and at least one internal filter element carried within the battery casing and coupled to the internal battery circuitry.
Claims23
1-24. (canceled)
A mobile wireless communications device comprising:
- a portable device housing;
- wireless communications circuitry carried by said portable device housing;
- a rechargeable battery pack carried by said portable housing and coupled to said wireless communications circuitry, said rechargeable battery pack comprising
- a battery casing,
- internal battery circuitry carried within said battery casing and comprising a battery temperature signal line, and a battery identification signal line, and
- a respective internal filter element carried within said battery casing and coupled to said battery temperature signal line, and said battery identification signal line.
A rechargeable battery pack comprising:
- a battery casing;
- internal battery circuitry carried within said battery casing and comprising a battery temperature signal line, and battery identification signal line;
- and
- a respective internal filter element carried within said battery casing and coupled to said battery temperature signal line, and said battery identification signal line.
A method for making a rechargeable battery pack comprising:
- positioning internal battery circuitry within a battery casing and comprising a battery temperature signal line, and battery identification signal line;
- and
- coupling a respective internal filter element to the battery temperature signal line, and the battery identification signal line.
Dependencies are inferred from the claim text.