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US4802008A
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US
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Satellite communications system for medical related images
Assignee: SILVER LOUIS
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Filing: 1987-02-09
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Granted: 1989-01-31
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Expires: 2007-02-09
Abstract
Abstract A satellite communications system for transmitting medical related images from a mobile unit to a central headquarters and then sending back diagnostic analysis from the central headquarters to the mobile unit by having a high resolution camera and a video compressor for converting high resolution images into voltage analog signals, a modulator for converting the voltage analog signals into a narrow band width and low frequency signal, a satellite system for transmitting and receiving images and analyses, a demodulator for converting the narrow band width and low frequency signal back into a voltage analog signal, a video expander for converting the voltage analog signal into a digital signal, a buffer for buffering the digital signal, a high resolution monitor for converting the buffered digital signal into a high resolution digitized image.
Inventors
- 👤 Paul J. Walling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:47
CPC Classifications
H; H04; H04N; H04N7/00; H04N7/12; H04N7/122; H04N7/125; H04N1/00; H04N1/00095; H04N1/00103; H04N1/41
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
158 words
A satellite communication system for sending high resolution, medically related, static images from one or more mobile units to a central location for diagnostics, said satellite communication system comprising: each said one or mobile units comprising: means for converting the high resolution images into voltage analog signals; means for converting the voltage analog signals into narrow band width and low frequency signals; means for transmitting the narrow band width and low frequency signals to a satellite; and said central location comprising: means for receiving the narrow band width and low frequency signals; means for converting the received narrow band width and low frequency signals back into the voltage analog signals; means for converting the voltage analog signals into digital signals; means for converting the digital signals into high resolution, digitized, medically related images; means for transmitting diagnostics of the high resolution, medically related images, in voice or readable form, from the central location to the transmitting mobile unit.
Claim 2
Dependent Claim
158 words
A satellite communication system for sending high resolution, medically related, static images from one or more mobile units to a central location for diagnostics, said satellite communication system comprising: each said one or mobile units comprising: means for converting the high resolution images into voltage analog signals; means for converting the voltage analog signals into narrow band width and low frequency signals; means for transmitting the narrow band width and low frequency signals to a satellite; and said central location comprising: means for receiving the narrow band width and low frequency signals; means for converting the received narrow band width and low frequency signals back into the voltage analog signals; means for converting the voltage analog signals into digital signals; means for converting the digital signals into high resolution, digitized, medically related images; means for transmitting diagnostics of the high resolution, medically related images, in voice or readable form, from the central location to the transmitting mobile unit.
Claim 3
Dependent Claim
13 words
The apparatus of claim 1, further comprising means for buffering the received signals.
Claim 4
Dependent Claim
13 words
The apparatus of claim 1, further comprising means for storing the received signals.
Claim 5
Independent Claim
156 words
A method for sending high resolution, medically related, static images from one or more mobile units to a central location for diagnostics, comprising the following steps: converting the high resolution images into voltage analog signals at one of said mobile units; converting the voltage analog signals into narrow band width and low frequency signals at the mobile unit; transmitting the narrow band width and low frequency signals to a satellite from the mobile unit; receiving narrow band width and low frequency signals at the central location; converting the received narrow band width and low frequency signals back into the voltage analog signals at the central location; converting the voltage analog signals into digital signals at the central location; converting the digital signals into high resolution, digitized, medically related images at the central location; transmitting diagnostics of the high resolution, medically related images, in voice or readable form, from the central location to the transmitting mobile unit.
Claim 6
Independent Claim
156 words
A method for sending high resolution, medically related, static images from one or more mobile units to a central location for diagnostics, comprising the following steps: converting the high resolution images into voltage analog signals at one of said mobile units; converting the voltage analog signals into narrow band width and low frequency signals at the mobile unit; transmitting the narrow band width and low frequency signals to a satellite from the mobile unit; receiving narrow band width and low frequency signals at the central location; converting the received narrow band width and low frequency signals back into the voltage analog signals at the central location; converting the voltage analog signals into digital signals at the central location; converting the digital signals into high resolution, digitized, medically related images at the central location; transmitting diagnostics of the high resolution, medically related images, in voice or readable form, from the central location to the transmitting mobile unit.
Claim 7
Dependent Claim
24 words
The method of claim 4, further comprising the step of buffering the received signals prior to converting the received signals into high resolution images.
Claim 8
Dependent Claim
14 words
The method of claim 4, further comprising the step of storing the received signals.
Claim 9
Dependent Claim
156 words
A satellite communication system for sending high resolution, medically related, static images from one or more mobile units to a central location for diagnostics, the satellite communication system comprising: each of said one or more mobile units comprising: means for converting the high resolution images into voltage analog signals; means for converting the voltage analog signals into digital signals; means for converting the digital signals into narrow band width and low frequency signals; means for transmitting the narrow band width and low frequency signals to a satellite; and the central location comprising: means for receiving narrow band width and low frequency signals; means for converting the received narrow band width and low frequency signals back into the digital signals; means for converting the digital signals into high resolution, digitized, medically related images; means for transmitting diagnostics of the high resolution, medically related images, in voice or readable form from the central location to the mobile unit.
Claim 10
Dependent Claim
156 words
A satellite communication system for sending high resolution, medically related, static images from one or more mobile units to a central location for diagnostics, the satellite communication system comprising: each of said one or more mobile units comprising: means for converting the high resolution images into voltage analog signals; means for converting the voltage analog signals into digital signals; means for converting the digital signals into narrow band width and low frequency signals; means for transmitting the narrow band width and low frequency signals to a satellite; and the central location comprising: means for receiving narrow band width and low frequency signals; means for converting the received narrow band width and low frequency signals back into the digital signals; means for converting the digital signals into high resolution, digitized, medically related images; means for transmitting diagnostics of the high resolution, medically related images, in voice or readable form from the central location to the mobile unit.
Claim 11
Dependent Claim
28 words
The apparatus for sending high resolution, medical related images from mobile units to a central location of claim 7, further comprising the means for buffering the received signal.
Claim 12
Dependent Claim
29 words
The apparatus for sending high resolution, medical related, static images from mobile units to a central location of claim 7, further comprising the means for storing the received signal.
Claim 13
Independent Claim
156 words
A method for sending high resolution, medically related, static images from one or more mobile units to a central location for diagnostics, the method comprising the steps of: converting the high resolution images into voltage analog signals at one of the mobile units; converting the voltage analog signals into digital signals at the mobile unit; converting the digital signals into narrow band width and low frequency signals at the mobile unit; transmitting the narrow band width and low frequency signals to a satellite at the mobile unit; receiving narrow band width and low frequency signals at the central location; converting the received narrow band width and low frequency signals back into the digital signals at the central location; converting the digital signals into high resolution, digitized, medically related images at the central location; transmitting diagnostics of the high resolution, medically related images, in voice or readable form from the central location to the transmitting mobile unit.
Claim 14
Independent Claim
156 words
A method for sending high resolution, medically related, static images from one or more mobile units to a central location for diagnostics, the method comprising the steps of: converting the high resolution images into voltage analog signals at one of the mobile units; converting the voltage analog signals into digital signals at the mobile unit; converting the digital signals into narrow band width and low frequency signals at the mobile unit; transmitting the narrow band width and low frequency signals to a satellite at the mobile unit; receiving narrow band width and low frequency signals at the central location; converting the received narrow band width and low frequency signals back into the digital signals at the central location; converting the digital signals into high resolution, digitized, medically related images at the central location; transmitting diagnostics of the high resolution, medically related images, in voice or readable form from the central location to the transmitting mobile unit.
Claim 15
Dependent Claim
24 words
The method of claim 10, further comprising the step of buffering the received signals prior to converting the received signals into high resolution images.
Claim 16
Dependent Claim
14 words
The method of claim 10, further comprising the step of storing the received signals.
References Cited (Backward Citations)
US4494141A
Cited
US4694338A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-01-31 | 1992-08-01 | 1993-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-01-31 | 1996-08-01 | 1997-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-01-31 | 2000-08-01 | 2001-01-31 | $7700.00 | Window Closed / Lapsed |