Cellular phone with infrared battery pack
First Claim
1. A cellular phone for communicating with an electronic device, comprising:
- an antenna for receiving RF signals from a telephone cell;
a speaker for hearing information transmitted from said telephone cell;
a microphone for transmitting spoken information to said telephone cell;
a keypad;
a device interface, said device interface capable of transmitting electronic information between said cellular phone and said electronic device when said electronic device is physically connected to said cellular phone;
an infrared battery pack, further comprising;
a battery for powering said cellular phone;
an infrared port; and
an infrared converter, connected to said device interface and to said infrared port, for converting said electronic information to infrared information for transmission between said cellular phone and said electronic device over said infrared port;
said infrared battery pack capable of replacing a conventional battery pack lacking infrared capability for said cellular phone, said cellular phone operating as a fully functional conventional cellular phone when said conventional battery pack is installed, said cellular phone having the ability to communicate with said electronic device over said infrared port when said infrared battery pack is installed.
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Accused Products
Abstract
A cellular phone has, in addition to an antenna, speaker and microphone, a device interface capable of transmitting electronic information between the cellular phone and an electronic device, such as a computer or modem, when the device is physically connected to the cellular phone. The cellular phone also has a battery pack. The battery pack has, in addition to a battery for powering the cellular phone, an infrared port for transmitting infrared information between the cellular phone and an electronic device with infrared capability. The infrared port is connected to an infrared converter, which is connected to the device interface. The infrared converter converts electronic information to infrared information for transmission between the cellular phone and the device over the infrared port. Existing cellular phones can be upgraded to obtain the ability to communicate with electronic devices over an infrared port by replacing the conventional battery pack contained in the existing cellular phone with an infrared battery pack of the type shown in the various embodiments of the invention.
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Citations
8 Claims
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1. A cellular phone for communicating with an electronic device, comprising:
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an antenna for receiving RF signals from a telephone cell; a speaker for hearing information transmitted from said telephone cell; a microphone for transmitting spoken information to said telephone cell; a keypad; a device interface, said device interface capable of transmitting electronic information between said cellular phone and said electronic device when said electronic device is physically connected to said cellular phone; an infrared battery pack, further comprising; a battery for powering said cellular phone; an infrared port; and an infrared converter, connected to said device interface and to said infrared port, for converting said electronic information to infrared information for transmission between said cellular phone and said electronic device over said infrared port; said infrared battery pack capable of replacing a conventional battery pack lacking infrared capability for said cellular phone, said cellular phone operating as a fully functional conventional cellular phone when said conventional battery pack is installed, said cellular phone having the ability to communicate with said electronic device over said infrared port when said infrared battery pack is installed. - View Dependent Claims (2, 3)
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4. An infrared battery pack for a cellular phone, comprising:
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a battery for powering said cellular phone; and an infrared port for transmitting infrared information between said cellular phone and an electronic device; said infrared battery pack capable of replacing a conventional battery pack lacking infrared capability for said cellular phone, said cellular phone operating as a fully functional conventional cellular phone when said conventional battery pack is installed, said cellular phone having the ability to communicate with said electronic device over said infrared port when said infrared battery pack is installed. - View Dependent Claims (5, 6, 7)
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8. A method of upgrading a cellular phone having a battery pack and an electronic device interface, wherein the upgraded cellular phone has the ability to communicate with an electronic device over an infrared link, said method comprising the steps of:
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removing said battery pack; and replacing said battery pack with an infrared battery pack having a battery for powering said cellular phone, an infrared port, and an infrared converter for connection to a device interface in said cellular phone and to said infrared port, said infrared converter for converting electronic information from said device interface to infrared information for transmission between said cellular phone and an electronic device over said infrared port.
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Specification