US6693899B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
System and method for facilitating communication between dissimilar radio voice devices
Assignee: RTX BBN Technologies Corp
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Filing: 2000-02-15
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Granted: 2004-02-17
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Expires: 2020-02-15
Abstract
Abstract A method and an apparatus are disclosed for communicating between dissimilar radio voice communication devices across a wireless or wireline interface. The apparatus comprises a voice over Internet protocol (voIP) terminal connected to a computer network and an analog radio transceiver. The voIP terminal is comprised of at least one microprocessor for providing master control to a data acquisition (DAQ) board to create a system which is fully integrated in terms of the interface capability it provides to end users. In operation, the voIP terminal receives analog data from the analog radio transceiver, converts the data into a format recognizable by the computer network, and transmits the data to a desired location on the network. It also receives digital data from the computer network and transmits it into a format recognizable by the attached analog voice transceiver. The voIP terminal also provides the capability to alter its communication protocols to adapt to a plurality of different computer network protocols and radio transceivers.
Inventors
- 👤 Kathy S. Makridakis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:17
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/253; H04M1/2535
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
122 words
A system for facilitating communication between dissimilar analog radio devices over a computer network, comprising: a first communications terminal comprising: at least a first analog radio device; and a first analog signal converting apparatus for converting an analog signal to a first digital signal; a second communications terminal comprising: at least a second analog radio device; a signal format converting apparatus for converting said first digital signal received from said first communications terminal into a second digital signal, said first and second digital signals associated with dissimilar analog radio devices; and a digital signal converting apparatus for converting said second digital signal into a second analog signal; and a computer network interface coupling said first communications terminal to said second communications terminal.
Claim 2
Independent Claim
122 words
A system for facilitating communication between dissimilar analog radio devices over a computer network, comprising: a first communications terminal comprising: at least a first analog radio device; and a first analog signal converting apparatus for converting an analog signal to a first digital signal; a second communications terminal comprising: at least a second analog radio device; a signal format converting apparatus for converting said first digital signal received from said first communications terminal into a second digital signal, said first and second digital signals associated with dissimilar analog radio devices; and a digital signal converting apparatus for converting said second digital signal into a second analog signal; and a computer network interface coupling said first communications terminal to said second communications terminal.
Claim 3
Dependent Claim
23 words
The system of claim 1 , wherein said computer network is a token ring network, ethernet local area network, or wide area network.
Claim 4
Dependent Claim
15 words
The system of claim 1 , wherein said computer network interface is a wireless interface.
Claim 5
Independent Claim
142 words
A system for interfacing an analog radio device with a computer network, comprising: a first analog radio device; and a terminal coupled to said first analog radio device, said terminal further comprising: a memory having program instructions; and a processor configured to use the program instructions to convert a first analog signal into a first digital signal; to transmit said first digital signal to a computer network; to receive a second digital signal from said computer network, said second digital signal associated with a dissimilar second analog radio device from said analog radio device; to convert said second digital signal into a third digital signal, wherein said third digital signal is associated with said second analog radio device; to convert said third digital signal into a second analog signal; and to transmit said second analog signal to said first analog radio device.
Claim 6
Independent Claim
142 words
A system for interfacing an analog radio device with a computer network, comprising: a first analog radio device; and a terminal coupled to said first analog radio device, said terminal further comprising: a memory having program instructions; and a processor configured to use the program instructions to convert a first analog signal into a first digital signal; to transmit said first digital signal to a computer network; to receive a second digital signal from said computer network, said second digital signal associated with a dissimilar second analog radio device from said analog radio device; to convert said second digital signal into a third digital signal, wherein said third digital signal is associated with said second analog radio device; to convert said third digital signal into a second analog signal; and to transmit said second analog signal to said first analog radio device.
Claim 7
Dependent Claim
48 words
The system of claim 4 , wherein the program instructions used by the processor to receive the second digital signal are further comprised of the following instructions: detecting a carrier detect signal from said first analog radio device; and receiving a second digital signal from said computer network.
Claim 8
Dependent Claim
48 words
The system of claim 4 , wherein at least one of the program instructions used by the processor to transmit said second analog signal to said first analog radio device is further comprised of a program instruction for transmitting a push-to-talk signal to said first analog radio device.
Claim 9
Independent Claim
103 words
A method of communicating between dissimilar analog radio devices, across a computer network, said method comprising the steps of: converting a first analog signal received at a first communications terminal into a first digital signal; transmitting said first digital signal to a second communications terminal; converting said first digital signal into a second digital signal at said second communications terminal, said first digital signal and said second digital signal being associated with said dissimilar analog radio devices; converting said second digital signal into a second analog signal at said second communications terminal; and routing said second analog signal to an analog radio device.
Claim 10
Independent Claim
103 words
A method of communicating between dissimilar analog radio devices, across a computer network, said method comprising the steps of: converting a first analog signal received at a first communications terminal into a first digital signal; transmitting said first digital signal to a second communications terminal; converting said first digital signal into a second digital signal at said second communications terminal, said first digital signal and said second digital signal being associated with said dissimilar analog radio devices; converting said second digital signal into a second analog signal at said second communications terminal; and routing said second analog signal to an analog radio device.
Claim 11
Dependent Claim
18 words
The method of claim 7 , wherein said transmitting step is performed in accordance with the UDP protocol.
Claim 12
Dependent Claim
18 words
The method of claim 7 , wherein said transmitting step is performed in accordance with the H323 protocol.
Claim 13
Dependent Claim
42 words
The method of claim 7 , wherein the step of converting a first analog signal received at a first communications terminal into a first digital signal is further comprised of the step of storing said first digital signal in a memory location.
Claim 14
Independent Claim
108 words
A system for communicating between dissimilar analog radio devices, across a computer network, comprising: means for converting a first analog signal received at a first communications terminal into a first digital signal; means for transmitting said first digital signal to a second communications terminal; means for converting said first digital signal into a second digital signal at said second communications terminal, said first digital signal and said second digital signal being associated with said dissimilar analog radio devices; means for converting said second digital signal into a second analog signal at said second communications terminal; and means for routing said second analog signal to an analog radio device.
Claim 15
Independent Claim
108 words
A system for communicating between dissimilar analog radio devices, across a computer network, comprising: means for converting a first analog signal received at a first communications terminal into a first digital signal; means for transmitting said first digital signal to a second communications terminal; means for converting said first digital signal into a second digital signal at said second communications terminal, said first digital signal and said second digital signal being associated with said dissimilar analog radio devices; means for converting said second digital signal into a second analog signal at said second communications terminal; and means for routing said second analog signal to an analog radio device.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2007-02-16 | 2007-08-18 | 2008-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2011-02-16 | 2011-08-18 | 2012-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2015-02-16 | 2015-08-18 | 2016-02-17 | $7700.00 | Window Closed / Lapsed |