Patents Assigned to Sandel Avionics
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Patent number: 10976181Abstract: Systems and methods are disclosed for a path guidance panel. The path guidance panel provides separate display screens for showing the lateral and vertical guidance information. Each screen shows the current state of the respective guidance system, and shows what, if anything, the respective guidance system will do next. This provides a convenient display for the pilot to see the current and future states of the guidance systems of the aircraft.Type: GrantFiled: June 2, 2016Date of Patent: April 13, 2021Assignee: SANDEL AVIONICS INC.Inventors: Robert J. Bleeg, Delmar M. Fadden, Gerald J. Block, Richard W. Taylor
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Patent number: 10949373Abstract: Systems and methods according to present principles provide a test architecture which is designed to support software and hardware testing in an automated environment. Systems and methods are described which include a functional definition and architecture of the test system including the host environment, host-user interface, test scripts, host-to-target communications, target test module, target test shell, target commands and other supporting aspects.Type: GrantFiled: November 14, 2016Date of Patent: March 16, 2021Assignee: SANDEL AVIONICS INC.Inventors: Gerald J. Block, Delmar M. Fadden, John Morton, III
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Patent number: 10060747Abstract: A flight management system for controlling navigation of an aircraft includes a path guidance panel having at least one mode selector for allowing user selection of guidance mode in which the aircraft is to operate. The system also includes at least one display device having rendered thereon a navigational map. A computer module receives aircraft data from one or more aircraft components, at least one of the aircraft components being a guidance system. The computer module is configured to use information obtained from the guidance system to cause the display device to render on the navigational map a current flight plan path that is the aircraft is following.Type: GrantFiled: November 17, 2016Date of Patent: August 28, 2018Assignee: SANDEL AVIONICS INC.Inventors: Gerald J. Block, Jim Slattery, Robert J. Bleeg, Delmar M. Fadden, Richard W. Taylor
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Patent number: 9702727Abstract: Systems and methods are described here to provide a degree or level of certification to a resident application such as an operating system, e.g., Linux®. In a Linux® implementation, the operating system provides a robust environment including many seasoned communication stacks, e.g., TCP/IP, USB, and the like. However, Linux® is not certified to the level necessary to be a part of many avionics applications. To eliminate the need to certify all of such an operating system, such certification being highly costly, the avionics application itself may be protected so that the operating system cannot alter the application's operating environment, e.g., application code and data, once the application is loaded and running. In this case, only the application requires certification at the highest level, and not the operating system such as Linux®.Type: GrantFiled: November 17, 2015Date of Patent: July 11, 2017Assignee: SANDEL AVIONICS, INC.Inventor: Gerald J. Block
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Patent number: 9672746Abstract: Current TAWS systems generally do not provide alerts based on structures or wire obstacles. Such structures and wire obstacles include transmission and electrical wires, and power lines, bridges, and buildings. The current system allows just such alerting. Such alerts are particularly useful for helicopter aircraft, which commonly fly at heights where such structures and obstacles are present near the normal flying altitude of the aircraft. Certain implementations of the system and method include a method of creating an obstacle for use in a terrain awareness warning system, including: receiving data about a first terminus of an obstacle; receiving data about a second terminus of the obstacle; constructing a virtual volume about the first and second termini and a volume therebetween; and storing the virtual volume, whereby a database may be constructed of virtual volumes for use in addition to terrain information to provide alerting on obstacles for an aircraft.Type: GrantFiled: December 10, 2015Date of Patent: June 6, 2017Assignee: SANDEL AVIONICS, INC.Inventor: Gerald J. Block
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Patent number: 9238507Abstract: Current TAWS systems generally do not provide alerts based on structures or wire obstacles. Such structures and wire obstacles include transmission and electrical wires, and power lines, bridges, and buildings. The current system allows just such alerting. Such alerts are particularly useful for helicopter aircraft, which commonly fly at heights where such structures and obstacles are present near the normal flying altitude of the aircraft. Certain implementations of the system and method include a method of creating an obstacle for use in a terrain awareness warning system, including: receiving data about a first terminus of an obstacle; receiving data about a second terminus of the obstacle; constructing a virtual volume about the first and second termini and a volume therebetween; and storing the virtual volume, whereby a database may be constructed of virtual volumes for use in addition to terrain information to provide alerting on obstacles for an aircraft.Type: GrantFiled: November 5, 2012Date of Patent: January 19, 2016Assignee: SANDEL AVIONICS, INC.Inventor: Gerald J. Block
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Publication number: 20150364047Abstract: Current TAWS systems generally do not provide alerts based on structures or wire obstacles. Such structures and wire obstacles include transmission and electrical wires, and power lines, bridges, and buildings. The current system allows just such alerting. Such alerts are particularly useful for helicopter aircraft, which commonly fly at heights where such structures and obstacles are present near the normal flying altitude of the aircraft. Certain implementations of the system and method include a method of creating an obstacle for use in a terrain awareness warning system, including: receiving data about a first terminus of an obstacle; receiving data about a second terminus of the obstacle; constructing a virtual volume about the first and second termini and a volume therebetween; and storing the virtual volume, whereby a database may be constructed of virtual volumes for use in addition to terrain information to provide alerting on obstacles for an aircraft.Type: ApplicationFiled: November 5, 2012Publication date: December 17, 2015Applicant: Sandel Avionics, Inc.Inventor: Sandel Avionics, Inc.
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Patent number: 9189195Abstract: Systems and methods are described here to provide a degree or level of certification to a resident application such as an operating system, e.g., Linux®. In a Linux® implementation, the operating system provides a robust environment including many seasoned communication stacks, e.g., TCP/IP, USB, and the like. However, Linux® is not certified to the level necessary to be a part of many avionics applications. To eliminate the need to certify all of such an operating system, such certification being highly costly, the avionics application itself may be protected so that the operating system cannot alter the application's operating environment, e.g., application code and data, once the application is loaded and running. In this case, only the application requires certification at the highest level, and not the operating system such as Linux®.Type: GrantFiled: February 6, 2012Date of Patent: November 17, 2015Assignee: SANDEL AVIONICS, INC.Inventor: Gerald J. Block
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Patent number: 8890718Abstract: An aircraft terrain awareness warning system is disclosed that includes an interface for entering flight plan details of an aircraft including at least one waypoint. The terrain awareness warning system is configured such that potential-terrain-collision alerts are suppressed in the aircraft during landing operations performed at waypoints associated with landing zones.Type: GrantFiled: April 8, 2011Date of Patent: November 18, 2014Assignee: Sandel Avionics, Inc.Inventor: Gerald J. Block
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Patent number: 8825235Abstract: An aircraft hover system for enabling an aircraft to hover at a target spatial location represented by GPS location coordinates. The hover system includes a display screen rendering a display including live video feed of the terrain below the airborne aircraft, a first mark overlaying the video feed, the first mark representing the current position of the aircraft relative to the terrain, and a perimeter surrounding the first mark, the portion of the terrain within the perimeter being substantially magnified compared to that of the terrain outside of the perimeter. The hover system is configured such that, as the aircraft approaches the target spatial location, the distance between the first mark and a second mark on the display gradually decreases until and finally the first and second marks coincide; the second mark representing the target spatial location.Type: GrantFiled: August 29, 2013Date of Patent: September 2, 2014Assignee: Sandel Avionics, Inc.Inventor: Gerald J. Block
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Publication number: 20130345909Abstract: An aircraft hover system for enabling an aircraft to hover at a target spatial location represented by GPS location coordinates. The hover system includes a display screen rendering a display including live video feed of the terrain below the airborne aircraft, a first mark overlaying the video feed, the first mark representing the current position of the aircraft relative to the terrain, and a perimeter surrounding the first mark, the portion of the terrain within the perimeter being substantially magnified compared to that of the terrain outside of the perimeter. The hover system is configured such that, as the aircraft approaches the target spatial location, the distance between the first mark and a second mark on the display gradually decreases until and finally the first and second marks coincide; the second mark representing the target spatial location.Type: ApplicationFiled: August 29, 2013Publication date: December 26, 2013Applicant: Sandel Avionics, Inc.Inventor: Gerald J. Block
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Patent number: 8527117Abstract: An aircraft hover system for enabling an aircraft to hover at a target spatial location represented by GPS location coordinates. The hover system includes a display screen rendering a display including live video feed of the terrain below the airborne aircraft, a first mark overlaying the video feed, the first mark representing the current position of the aircraft relative to the terrain, and a perimeter surrounding the first mark, the portion of the terrain within the perimeter being substantially magnified compared to that of the terrain outside of the perimeter. The hover system is configured such that, as the aircraft approaches the target spatial location, the distance between the first mark and a second mark on the display gradually decreases until and finally the first and second marks coincide; the second mark representing the target spatial location.Type: GrantFiled: July 5, 2011Date of Patent: September 3, 2013Assignee: Sandel Avionics, Inc.Inventor: Gerald J. Block
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Publication number: 20130190951Abstract: A method and apparatus is provided for determining the altitude of an aircraft. In accordance with the method, Global Positioning Satellite (GPS) data is received from a plurality of GPS satellites and a GPS altitude value is determined from the GPS data. In addition, a pressure altitude value is determined. An altitude difference is determined between the GPS altitude value and the pressure altitude value. At least one of the GPS altitude value and the pressure altitude value is adjusted using the altitude difference.Type: ApplicationFiled: January 21, 2013Publication date: July 25, 2013Applicant: SANDEL AVIONICS, INC.Inventor: Sandel Avionics, Inc.
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Publication number: 20120203997Abstract: Systems and methods are described here to provide a degree or level of certification to a resident application such as an operating system, e.g., Linux®. In a Linux® implementation, the operating system provides a robust environment including many seasoned communication stacks, e.g., TCP/IP, USB, and the like. However, Linux® is not certified to the level necessary to be a part of many avionics applications. To eliminate the need to certify all of such an operating system, such certification being highly costly, the avionics application itself may be protected so that the operating system cannot alter the application's operating environment, e.g., application code and data, once the application is loaded and running. In this case, only the application requires certification at the highest level, and not the operating system such as Linux®.Type: ApplicationFiled: February 6, 2012Publication date: August 9, 2012Applicant: SANDEL AVIONICS, INC.Inventor: Gerald J. Block
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Patent number: 8111920Abstract: Systems and methods for operating an avionics component to a level of certification. Steps include: receiving and sending data to a data monitor and an integrity monitor, the data monitor operating at a first level of certification and the integrity monitor operating at a second higher level; using the integrity monitor, determining where a feature of the data should appear on a display; checking if the feature properly appears, and if not, an error condition appears. The system includes: a sensor for sensing an aircraft condition; a data monitor for receiving and rendering data from the sensor, the data monitor certified to a first category level; an integrity monitor for receiving the data from the sensor and for calculating where a feature of the data should appear on a data display, the integrity monitor certified to a second higher level. If the feature does not properly appear, an error condition appears.Type: GrantFiled: October 15, 2007Date of Patent: February 7, 2012Assignee: Sandel Avionics, Inc.Inventors: Gerald J. Block, Delmar M. Fadden
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Publication number: 20120004793Abstract: An aircraft hover system for enabling an aircraft to hover at a target spatial location represented by GPS location coordinates. The hover system includes a display screen rendering a display including live video feed of the terrain below the airborne aircraft, a first mark overlaying the video feed, the first mark representing the current position of the aircraft relative to the terrain, and a perimeter surrounding the first mark, the portion of the terrain within the perimeter being substantially magnified compared to that of the terrain outside of the perimeter. The hover system is configured such that, as the aircraft approaches the target spatial location, the distance between the first mark and a second mark on the display gradually decreases until and finally the first and second marks coincide; the second mark representing the target spatial location.Type: ApplicationFiled: July 5, 2011Publication date: January 5, 2012Applicant: SANDEL AVIONICS, INC.Inventor: Gerald J. Block
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Publication number: 20110276201Abstract: An aircraft terrain awareness warning system is disclosed that includes an interface for entering flight plan details of an aircraft including at least one waypoint. The terrain awareness warning system is configured such that potential-terrain-collision alerts are suppressed in the aircraft during landing operations performed at waypoints associated with landing zones.Type: ApplicationFiled: April 8, 2011Publication date: November 10, 2011Applicant: SANDEL AVIONICS, INC.Inventor: Gerald J. Block
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Patent number: 7057549Abstract: Embodiments of the invention provide a method and apparatus for indicating aircraft height relative to an obstruction in a terrain awareness warning system. The method includes receiving data indicative of geographic features of an obstruction, lateral distance of the geographic feature from an aircraft, height and flight path of the aircraft, calculating a projected height of the aircraft at the location of the obstruction using the data, generating a result signal, and displaying a colored indication on a display screen based on the result signal. The apparatus includes inputs for signals from instruments measuring height, flight path, and location of an aircraft, as well as an input for an instrument providing information about geographic features of terrain surrounding the aircraft. The apparatus includes a means for employing the signals to calculate an effective height of the aircraft relative to the terrain, and a screen display for graphically displaying the results of the calculation.Type: GrantFiled: March 9, 2005Date of Patent: June 6, 2006Assignee: Sandel Avionics, Inc.Inventor: Gerald J. Block
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Patent number: 6972695Abstract: A display system for an airplane or other vehicle is disclosed. A rear projection LCD is used to allow for a maximum amount of screen area to be used in displaying operator pertinent data.Type: GrantFiled: January 20, 2004Date of Patent: December 6, 2005Assignee: Sandel Avionics LLCInventor: Gerald J. Block
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Patent number: 6750788Abstract: A display system for an airplane or other vehicle is disclosed. A rear projection LCD is used to allow for a maximum amount of screen area to be used in displaying operator pertinent data.Type: GrantFiled: May 22, 2001Date of Patent: June 15, 2004Assignee: Sandel Avionics, Inc.Inventor: Gerald J. Block