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US6111498A Expired / Lapsed US ⏱️ 0.0 years remaining

Trip computer read-out on rearview camera screen

Assignee: THOR INVESTMENTS LLC
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Filing: 1997-12-09
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Granted: 2000-08-29
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Expires: 2017-12-09
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Abstract

Abstract Embodiments of a method and readout system are shown and described whereby information regarding a vehicle's diagnostics and trip progress are displayed on the rear-view display or other monitor in the vehicle's cab. Information for display may include the vehicle's mileage, fuel consumption, speed, distances traveled, etc., and the relationship of the data to each other, such as average miles per gallon, average speed, time required for trip and to consume fuel, as well as such diagnostics warnings and information pertaining to oil temperature/pressure, water temperature, transmission temperature, fuel pressure, oil change need in engine or transmission and filter changes. This is accomplished by a microprocessor, which processes external variable data from a keyboard as well as via computerized components of the vehicle itself. The microprocessor generates the data which it has been instructed to generate by the system operator (microprocessor supervisor) and then transmits the data in alphanumeric form to an on-screen display (OSD) circuit, which is in position to be subsequently televised by the video monitor, which is already being used by the vehicle driver for rear-viewing purposes. Thus, the driver has immediate, undistracted access to vital vehicle/trip information as well as rearview images.

Inventors

  • 👤 I Janard J. Jobes
  • 👤 T. Christopher Atkins
  • 👤 II Janard J. Jobes

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 16:33
CPC Classifications
G; G07; G07C; G07C5/00; G07C5/08; G07C5/10; B; B60; B60K; B60K35/00; B60K35/20; B60K35/21; B60K35/22; B60K35/28; B60K35/90

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 156 words
A trip vehicle information system comprising a video camera attached to a vehicle for viewing an environment of the vehicle; a video integrated circuit electronically connected to said camera for processing camera signals; a video monitor electronically connected to said video integrated circuit for displaying views of the environment recorded by the video camera; a microprocessor electronically connected to said video integrated circuit; instrumentation means connected to the vehicle for sensing and displaying vehicle conditions and for transmitting data describing said conditions to said microprocessor; and the microprocessor programmed to integrate and adapt instrument signals from the instrumentation means to be output to the video integrated circuit for display by the video monitor in an image reflecting the output of the video camera and the instrument signals; and a microprocessor supervisor for receiving periodic acknowledgments from said microprocessor, said supervisor causing resetting of the microprocessor if it does not receive an acknowledgment within a fixed interval.
Claim 2
Dependent Claim 156 words
A trip vehicle information system comprising a video camera attached to a vehicle for viewing an environment of the vehicle; a video integrated circuit electronically connected to said camera for processing camera signals; a video monitor electronically connected to said video integrated circuit for displaying views of the environment recorded by the video camera; a microprocessor electronically connected to said video integrated circuit; instrumentation means connected to the vehicle for sensing and displaying vehicle conditions and for transmitting data describing said conditions to said microprocessor; and the microprocessor programmed to integrate and adapt instrument signals from the instrumentation means to be output to the video integrated circuit for display by the video monitor in an image reflecting the output of the video camera and the instrument signals; and a microprocessor supervisor for receiving periodic acknowledgments from said microprocessor, said supervisor causing resetting of the microprocessor if it does not receive an acknowledgment within a fixed interval.
Claim 3
Dependent Claim 17 words
An information system as in claim 1, further comprising a microprocessor supervisor electronically connected to said microprocessor.
Claim 4
Dependent Claim 16 words
An information system as in claim 1, wherein said instrumentation means comprises a fuel level indicator.
Claim 5
Dependent Claim 16 words
An information system as in claim 1, wherein said instrumentation means comprises an oil pressure sensor.
Claim 6
Dependent Claim 16 words
An information system as in claim 1, wherein said instrumentation means comprises a water temperature sensor.
Claim 7
Independent Claim 18 words
A method of displaying vehicle diagnostic information comprising displaying vehicle diagnostic information on a rear-view camera video monitor.
Claim 8
Independent Claim 18 words
A method of displaying vehicle diagnostic information comprising displaying vehicle diagnostic information on a rear-view camera video monitor.
Claim 9
Dependent Claim 20 words
A method as in claim 6 wherein said vehicle diagnostic is overlaid over rear-view video camera images on said monitor.
Claim 10
Dependent Claim 20 words
A method as in claim 7, further comprising displaying microprocessor-calculated information comprising vehicle fuel consumption rates and miles per gallon.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2003-08-29 2004-02-28 2004-08-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2007-08-29 2008-02-28 2008-08-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2011-08-29 2012-02-28 2012-08-29 $7700.00 Window Closed / Lapsed

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