Charging unit and wireless telephone having multi-number call forwarding capability
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United States of America Patent
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Feb 13, 2001
Grant Date -
N/A
app pub date -
Mar 30, 1998
filing date -
Mar 30, 1998
priority date (Note) -
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Abstract
A Charging unit for a cellular telephone is provided with having means for connection to an electrical power source and a charging circuit for delivering a charging current to a battery pack or the cellular telephone itself, if the cellular telephone includes an internal energy retaining mechanism (e.g., charge storage device such as a battery). The charging unit further includes a plurality of electrical contacts in electrical communication with the charging circuit. Finally, the invention includes at least one user-selectable switch and at least one electrical contact in electrical communication with the at least one user-selectable switch. In accordance with another aspect of the invention, a cellular telephone is provided, wherein the telephone includes a sensing circuit configured to detect the presence of a charging unit. It further includes a circuit configured to identify from the charging unit a designated number to which to forward incoming calls to. Specifically, once the telephone senses that it has been placed on a charging unit, it then looks to the circuit configured to identify a designated number to forward calls to. Preferably, this is accomplished by one or more inputs provided from a user-selectable switch on the charging unit. Finally, the telephone includes a number identifying circuit electrically connected to the at least one input and configured to identify a designated number to transmit to a cell site as a call-forward number. This may be accomplished, for example, by a CPU accessing a number storage memory.
First Claim
Family
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
- CANON KABUSHIKI KAISHA
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Barber, Clifton J | Forest Park, GA | 9 | 696 |
Bartle, Alden S | Lawrenceville, GA | 6 | 259 |
Wise, Michael A | Duluth, GA | 8 | 263 |
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Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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