Modular communication device and method of providing communications therewith
First Claim
1. A modular portable radio communication device, comprising:
- a first portable modular unit, including;
a first housing;
electronic circuitry disposed within said first housing, said electronic circuitry including;
a transceiver for sending and receiving radio communication signals using first and second data transmission rates, andpower management circuitry for supplying a first voltage to the electronic circuitry when the transceiver is sending or receiving radio signals using the first data transmission rate and for supplying a second voltage to the electronic circuitry when the transceiver is sending or receiving radio signals using the second data transmission rate;
a first user interface connected to the first housing, said first user interface provided at least for an indication of the calls received by said transceiver;
a first battery connection interface disposed on the first housing, said first battery connection interface provided for coupling to a first battery for electrically powering said electronic circuitry;
a first connection interface disposed on the first housing, said first connection interface coupled to said electronic circuitry;
a second portable modular unit configured to attach to the first portable modular unit, including;
a second housing;
a second user interface connected to the second housing;
a second battery connection interface disposed on the second housing, said second battery connection interface provided for coupling to a second battery; and
a second connection interface disposed on the second housing, said second connection interface provided for attachment to said first connection interface of said first portable modular unit, the attachment coupling said second user interface and said second battery connection interface to said electronic circuitry of said first portable modular unit.
4 Assignments
0 Petitions
Accused Products
Abstract
A modular communication device (102), which provides for radio frequency (RF) communication in a communication system (100), comprises a first modular unit (106) and a second modular unit (108). The first modular unit (106) includes a housing (110); a user interface (113) including a display (114) and keys (116); electrical circuitry (605), including a transceiver (606) coupled to an antenna (610); a battery connection interface (308) for receiving a battery (302); and a connection interface (120). The second modular unit (108) includes a housing (128); a user interface (135) including a speaker (650), a microphone (648), and a keypad (140); a retractable antenna (134); a battery connection interface (402) for receiving a battery (142); and a connection interface (143). When the connection interfaces (143, 120) are connected, the user interface (135), the antenna (134), and the battery connection interface (402) are coupled to the electrical circuitry (602).
132 Citations
32 Claims
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1. A modular portable radio communication device, comprising:
a first portable modular unit, including; a first housing; electronic circuitry disposed within said first housing, said electronic circuitry including; a transceiver for sending and receiving radio communication signals using first and second data transmission rates, and power management circuitry for supplying a first voltage to the electronic circuitry when the transceiver is sending or receiving radio signals using the first data transmission rate and for supplying a second voltage to the electronic circuitry when the transceiver is sending or receiving radio signals using the second data transmission rate; a first user interface connected to the first housing, said first user interface provided at least for an indication of the calls received by said transceiver; a first battery connection interface disposed on the first housing, said first battery connection interface provided for coupling to a first battery for electrically powering said electronic circuitry; a first connection interface disposed on the first housing, said first connection interface coupled to said electronic circuitry; a second portable modular unit configured to attach to the first portable modular unit, including; a second housing; a second user interface connected to the second housing; a second battery connection interface disposed on the second housing, said second battery connection interface provided for coupling to a second battery; and a second connection interface disposed on the second housing, said second connection interface provided for attachment to said first connection interface of said first portable modular unit, the attachment coupling said second user interface and said second battery connection interface to said electronic circuitry of said first portable modular unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A modular communication device, comprising:
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a pager unit, said pager unit operable from a first battery, said pager unit providing pager functions and having a first user interface at least providing an indication of calls received from a calling station, wherein the pager unit includes, a transceiver for sending and receiving radio communication signals using first and second data transmission rates, and power management circuitry for supplying a first voltage to the electronic circuitry when the transceiver is sending or receiving radio signals using the first data transmission rate and for supplying a second voltage to the electronic circuitry when the transceiver is sending or receiving radio signals using the second data transmission rate; and a telephone extension unit, said telephone extension unit configured for attachment to a second battery, said telephone extension unit having a second user interface including at least one of a microphone and a speaker, said telephone extension unit configured to attach to said pager unit such that said modular communication device has a length greater than a length of said pager unit for providing appropriate ergonomics for two-way voice communication. - View Dependent Claims (19, 20)
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21. A radio communication device operative in a communication system, said radio communication device "having a first modular unit and a second modular unit" comprising:
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a receiver, said receiver to receive a call within the communication system; a transmitter for generating shortened transmit data bursts and for generating normal transmit data bursts, wherein the shortened transmit data bursts include only data necessary to sustain the call, the shortened transmit data bursts being irresponsive to voice or data signals at "the first modular unit", wherein the normal transmit data bursts include the data necessary to sustain the call and information data; and power management circuitry connected to the receiver and the transmitter, the power management circuitry supplying a first voltage to the transmitter when the transmitter is generating shortened transmit data bursts, the power management circuitry supplying a second voltage to the transmitter when the transmitter is generating normal transmit data bursts.
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22. A method of providing communications for a modular radio communication device, "said device having a first modular unit and a modular unit" comprising the steps of:
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(a) registering a first modular unit with a base station; (b) receiving an incoming call from a calling unit at the first modular unit; (c) establishing a traffic channel between the first modular unit and the base station; and (d) transmitting a first predetermined message to the calling unit from the first modular unit if a sustain option is selected, including the substeps of, (d1) transmitting shortened data bursts while the first modular unit is separated from the second modular unit, the shortened data bursts including only data necessary to maintain the call, and (d2) transmitting normal data bursts when the first modular unit is merged with the second modular unit. - View Dependent Claims (23, 24, 25, 26, 27)
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28. A method of providing communications for a modular radio communication device, "said device having a first modular unit and a modular unit" comprising the steps of:
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(a) registering a first modular unit as a limited function unit with a base station; (b) receiving an incoming call from a calling unit at the first modular unit; (c) notifying the calling unit that the first modular unit has limited functionality; (d) transmitting a message from the base station to the first modular unit for a call request when a call request option is selected by the calling unit; and (e) sending a message from the first modular unit to the base station informing the calling unit to wait if a pick-up request option is selected, including the substeps of, (e1) establishing a traffic channel between the first modular unit and the base station, (e2) transmitting shortened data bursts while the first modular unit is separated from the second modular unit, the shortened data bursts including only data necessary to maintain the call, and (e3) transmitting normal data bursts when the first modular unit is merged with the second modular unit. - View Dependent Claims (29, 30, 31, 32)
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Specification