Stored vision for automobiles

Patent No. US8319619 (titled "Stored vision for automobiles") on Mar 12, 2010. The application was issued on Nov 27, 2012.

What is this patent about?

’619 is related to the field of automotive surveillance and legal evidence preservation. It addresses the difficulty of capturing reliable, objective records of traffic accidents, road rage incidents, or hit-and-runs without distracting the driver from the primary task of operating the vehicle safely. Traditional systems often rely on manual activation or G-force sensors, which may fail to capture the full context of an event or miss incidents that do not involve a heavy physical impact.

The underlying idea behind ’619 is the creation of a continuous, 360-degree optical perimeter that functions as an automated witness, independent of driver intervention or mechanical triggers. By integrating cameras into existing vehicle light housings at the vertical midpoint of the car, the system captures a comprehensive view of the surroundings. The insight is to treat the surveillance as a background utility that is physically and operationally isolated from the driver to ensure both safety and the integrity of the recorded data.

The claims of ’619 focus on a method for recording and recovering images using a plurality of cameras fixed at circumferentially spaced positions around the automobile's periphery. The process requires activating these cameras to operate continuously throughout the entire duration of a trip, with the resulting optical data being stored in separate node files or tracks corresponding to each individual camera. This multi-track recording ensures that the data from each sector of the vehicle's perimeter is preserved independently for later reconstruction.

In practice, the invention utilizes pairs of lenses mounted at the corners of the vehicle, often within the headlight or taillight assemblies, to provide overlapping fields of view. These cameras feed a central controller that manages the sequencing and storage of digital images onto a secure, often removable, medium. A critical implementation detail is that the recording apparatus is designed to be inaccessible to the driver while the vehicle is in motion, preventing tampering or distraction and ensuring the evidence is gathered passively.

This approach differs from prior solutions by moving away from event-based recording and toward a total-trip archival strategy. Unlike systems that only save footage when a collision is detected, this invention maintains a constant record of all eight sectors around the vehicle. By reconstituting these images relative to the automobile’s movement positions rather than a fixed ground point, the system provides a precise, chronological account of external conditions that can be authenticated and used effectively in legal proceedings or insurance claims.

How does this patent fit in bigger picture?

Technical Landscape

In the mid-2000s when ’619 was filed, mobile video capture was typically implemented using single-lens units mounted internally to a vehicle's dashboard or windshield, often requiring manual orientation by the operator. At a time when systems commonly relied on reactive triggers such as G-force sensors to initiate recording during a collision, continuous environmental monitoring was constrained by storage and power management limitations. Furthermore, hardware and software constraints made the simultaneous processing and synchronization of multiple high-resolution video streams non-trivial, often resulting in narrow fields of view that left significant blind spots around the vehicle perimeter.

Prosecution Position

The disclosed invention represents a technical advancement through an architectural shift from reactive, single-point recording to a continuous, multi-nodal perimeter surveillance system. By integrating sets of fixed-axis digital cameras at each corner of a vehicle body, the system enables a comprehensive 360-degree field of view that captures concurrent optical data without requiring driver intervention or mechanical triggers. This configuration overcomes the technical constraint of limited situational awareness by utilizing redundant viewing axes to ensure complete coverage of the vehicle's exterior. The resulting technical effect is the creation of a persistent, tamper-resistant digital record of the entire vehicle periphery, providing verifiable evidence of external events that may occur outside the driver's line of sight or during periods of engine inactivity.

Claims

The patent contains a total of 3 claims, with claims 1 and 2 serving as the independent claims. These independent claims focus on a method for observing and recording visual data around an automobile using a plurality of cameras mounted at a specific height, emphasizing continuous recording into separate files or tracks and ensuring the recording equipment remains inaccessible to the driver during the trip. The single dependent claim serves to further specify the physical arrangement of the cameras, requiring them to be spaced around the entire periphery of the vehicle.

Key Claim Terms New

Definitions of key terms used in the patent claims.

Term (Source)Support for SpecificationInterpretation
Circumferentially spaced positions
(Claim 1, Claim 2)
My perimeter view auto security monitoring system preferably includes a separate set of digital camera apparatus mounted at each corner of the automobile body. Each is capable of viewing at least a quarter of a circle in a horizontal plane so that their fields of view are directed horizontally outwardly. The four sets of camera apparatus collectively provide a view of activity around the entire automobile perimeter.Locations arranged around the outer perimeter or boundary of the automobile body to facilitate a multi-directional view.
Inaccessible to a driver
(Claim 1, Claim 2)
It is preferred to locate all of the apparatus needed for carrying out my novel method in such a way that it cannot distract the driver. In other words, it is preferably inaccessible to the driver while driving the vehicle. This ensures the driver's efforts are entirely directed to driving the vehicle correctly and safely.Positioned or configured such that the recording and camera apparatus cannot be reached, manipulated, or viewed by the driver while the vehicle is in motion to prevent distraction.
Relative to movement positions
(Claim 2)
When the trip is concluded, the recorded electrical information is retrieved to reconstitute the sequences of images captured by the respective cameras. This provides reliable information of an unfavorable external event, object, or condition that was encountered during the driving. The method captures the incident regardless of where the offending vehicle is on the road relative to the user's vehicle.Image sequences captured and recovered based on the frame of reference of the moving vehicle itself, rather than a fixed geographic or terrestrial coordinate system.
Separate node files
(Claim 1, Claim 2)
In the preferred embodiment of my apparatus system the optical data (digital images) from all of the four corners of the vehicle are transmitted on a continuous and concurrent basis to a central digital recording medium. The optical data which each camera acquires is recorded and recovered from the separate file. This provides a complete record of the view about the vehicle perimeter.Distinct digital data structures or storage segments used to independently store the real-time optical data stream from each individual camera.
Set, not a combination
(Claim 1, Claim 2)
According to my invention the camera apparatus at each corner of the vehicle preferably includes a pair of viewing lenses that are fixedly mounted with their major viewing axes in generally perpendicular relation to each other. Each of the cameras operates separately and individually. The optical data which each camera acquires is recorded and recovered from the separate file.A configuration where cameras operate as individual, independent units rather than as an integrated system that merges or processes their outputs into a single unified view.

Litigation Cases New

US Latest litigation cases involving this patent.

Case NumberFiling DateTitle
2:25-cv-00508Jun 24, 2025Yakar Technologies, Llc V. Das Companies, Inc.

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US8319619

Application Number
US12661217A
Filing Date
Mar 12, 2010
Publication Date
Nov 27, 2012
External Links
Slate, USPTO , Google Patents