Rechargeable battery packs
AssigneeTechtium Ltd.
InventorsDror Manor, Guy Weinstein
Life of this patent
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Abstract
This invention discloses an improved rechargeable battery pack (30) particularly suitable for use with cellular telephones (32) or other portable devices, wherein the battery pack (30) includes at least one rechargeable cell (40), at least one primary cell (52), and a rechargeable cell recharger (34), including a voltage converter (50), receiving an output from the at least one primary cell (52) at a first voltage and converting it to a second voltage suitable for recharging the at least one rechargeable cell (40).
Claims6
An improved rechargeable battery pack particularly suitable for use with cellular telephones or other portable devices, the battery pack including:
- at least one rechargeable cell;
- at least one primary cell;
- and
- a rechargeable cell recharger, including a voltage converter, receiving an output from the at least one primary cell at a first voltage and converting it to a second voltage suitable for recharging the at least one rechargeable cell.
A cellular telephone comprising:
- at least one voice transducer;
- a wireless transmitter and a wireless receiver coupled to said at least one voice transducer, and
- a battery pack including:
- at least one rechargeable cell;
- at least one primary cell;
- and
- a rechargeable cell recharger, including a voltage converter, receiving an output from the at least one primary cell at a first voltage and converting it to a second voltage suitable for recharging the at least one rechargeable cell.
Dependencies are inferred from the claim text.