Electronic device including handheld electronic device with dual battery configuration, and associated method
First Claim
1. An electronic device comprising:
- a handheld electronic device having a first battery;
a holder having a second battery;
said handheld electronic device and said holder being electrically connectable together; and
a charging apparatus disposed on at least one of said handheld electronic device and said holder, said charging apparatus being adapted to charge said first battery from said second battery, said charging apparatus comprising a voltage boost circuit and a charging circuit, the voltage boost circuit being adapted to receive current from said second battery at a first voltage and to output current to said charging circuit at a second voltage greater than said first voltage, whereinsaid handheld electronic device includes a plurality of first contacts and said holder includes a plurality of second contacts, said first contacts and said second contacts being electrically connectable together,said handheld electronic device is receivable in said holder in a first orientation and in a second orientation, at least a portion of said first contacts and at least a portion of said second contacts being electrically connectable together when said handheld electronic device is received in said holder in said first orientation, at least a portion of said first contacts and at least a portion of said second contacts being electrically connectable together when said handheld electronic device is received in said holder in said second orientation, and in said first orientation, a display and a keyboard are structured to face generally toward an opening of said holder, and in said second orientation, the display and the keyboard are structured to face generally from the opening toward a wall of said holder.
4 Assignments
0 Petitions
Accused Products
Abstract
An improved handheld electronic device in conjunction with an improved holder for the handheld electronic device together form an improved electronic device. The handheld electronic device includes a first battery, and the holder includes a second battery and a charging apparatus. When the handheld electronic device and the holder are electrically connected together, such as when the handheld electronic device is received in a cavity formed in the holder and a plurality of first contacts on the handheld electronic device and a plurality of second contacts on the holder are electrically connected together, the charging apparatus charges the first battery on the handheld electronic device from the second battery on the holder.
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Citations
13 Claims
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1. An electronic device comprising:
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a handheld electronic device having a first battery; a holder having a second battery; said handheld electronic device and said holder being electrically connectable together; and a charging apparatus disposed on at least one of said handheld electronic device and said holder, said charging apparatus being adapted to charge said first battery from said second battery, said charging apparatus comprising a voltage boost circuit and a charging circuit, the voltage boost circuit being adapted to receive current from said second battery at a first voltage and to output current to said charging circuit at a second voltage greater than said first voltage, wherein said handheld electronic device includes a plurality of first contacts and said holder includes a plurality of second contacts, said first contacts and said second contacts being electrically connectable together, said handheld electronic device is receivable in said holder in a first orientation and in a second orientation, at least a portion of said first contacts and at least a portion of said second contacts being electrically connectable together when said handheld electronic device is received in said holder in said first orientation, at least a portion of said first contacts and at least a portion of said second contacts being electrically connectable together when said handheld electronic device is received in said holder in said second orientation, and in said first orientation, a display and a keyboard are structured to face generally toward an opening of said holder, and in said second orientation, the display and the keyboard are structured to face generally from the opening toward a wall of said holder. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A holder for a handheld electronic device, said handheld electronic device including a first battery and a plurality of first contacts, said holder comprising:
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a housing adapted to hold said handheld electronic device; a second battery disposed on said housing; a charging apparatus including a voltage boost circuit and a charging circuit, said charging apparatus being disposed on said housing and electrically connected with said second battery; and a plurality of second contacts disposed on said housing and electrically connected with said charging apparatus, said charging circuit being adapted to charge said first battery from said second battery, said voltage boost circuit being adapted to receive current from said second battery at a first voltage and to output current to said charging circuit at a second voltage greater than said first voltage, said handheld electronic device being receivable in said housing in a first orientation and in a second orientation, at least a portion of said first contacts and at least a portion of said second contacts being electrically connectable together when said handheld electronic device is received in said housing in said first orientation, at least a portion of said first contacts and at least a portion of said second contacts being electrically connectable together when said handheld electronic device is received in said housing in said second orientation, and in said first orientation, a display and a keyboard are structured to face generally toward an opening of said holder, and in said second orientation, the display and the keyboard are structured to face generally from the opening toward a wall of said holder. - View Dependent Claims (10, 11, 12, 13)
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Specification