Patents by Inventor Brian P. Bunch
Brian P. Bunch has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20130234884Abstract: Systems and methods of detecting type I ice crystals using an aircraft's onboard weather radar system are disclosed. An exemplary embodiment identifies radar returns having a return level signal strength less than a radar return sensitivity threshold level, determines if at least one of a weather condition and a flight condition concurrently exists with the identified radar returns having the return level signal strength less than the radar return sensitivity threshold level, and identifies a region of airspace potentially having type I ice crystals when the at least one of the weather condition and the flight condition concurrently exists with the identified radar returns having the return level signal strength less than the radar return sensitivity threshold level.Type: ApplicationFiled: June 27, 2012Publication date: September 12, 2013Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Brian P. Bunch, Paul Christianson
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Patent number: 8410977Abstract: Systems and methods for representing a weather hazard without also including a large percentage of non-hazard area. An exemplary system includes a memory that stores radar reflectivity data in a three-dimensional buffer, a display device and a processor that is in data communication with the memory and the display device. The processor receives a two-dimensional shape based on a portion of the data stored in the three-dimensional buffer, then finds a center of the shape. Next the processor finds the furthest away point of the shape in a plurality of regions sharing the center as a common point and generates a polygon based on the furthest away points. The display device displays the generated polygon. The shape is associated with hazardous weather information determined from the radar reflectivity data stored in the three-dimensional buffer. The display device is an aircraft weather radar display.Type: GrantFiled: February 17, 2011Date of Patent: April 2, 2013Assignee: Honeywell International Inc.Inventors: Rodney A. Rowen, Brian P. Bunch
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Patent number: 8373580Abstract: Systems and methods for efficiently updating text or symbol annunciations outputted by an avionics system on legacy displays. Instead of using a set sweeping pattern to update the display, a smart updating concept is used. The smart updating concept senses when the pilot is adjusting the selected altitude control (or other user interface device that will alter displayed annunciations), then gives priority to updating the radial lines on the display that contain the annunciation field. Once the annunciation field has been updated, the display returns to normal operation.Type: GrantFiled: August 24, 2010Date of Patent: February 12, 2013Assignee: Honeywell International Inc.Inventors: Brian P. Bunch, Rodney Rowen, Brennan Kilty
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Publication number: 20120212367Abstract: Systems and methods for representing a weather hazard without also including a large percentage of non-hazard area. An exemplary system includes a memory that stores radar reflectivity data in a three-dimensional buffer, a display device and a processor that is in data communication with the memory and the display device. The processor receives a two-dimensional shape based on a portion of the data stored in the three-dimensional buffer, then finds a center of the shape. Next the processor finds the furthest away point of the shape in a plurality of regions sharing the center as a common point and generates a polygon based on the furthest away points. The display device displays the generated polygon. The shape is associated with hazardous weather information determined from the radar reflectivity data stored in the three-dimensional buffer. The display device is an aircraft weather radar display.Type: ApplicationFiled: February 17, 2011Publication date: August 23, 2012Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Rodney Rowen, Brian P. Bunch
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Patent number: 8228227Abstract: Systems and methods for improving relevant weather determination for aircraft at altitude. An exemplary system includes a weather radar component and memory that stores weather radar data in a three-dimensional (3D) buffer. A processor calculates vertically integrated reflectivity using the stored weather radar data at a predefined reference altitude at one or more locations from the aircraft. The processor then adjusts a lower boundary of a relevant weather envelope from a first value to a second value, if the vertically integrated reflectivity is greater than a predefined threshold. The range of the adjusted lower boundary of the envelope is associated with the weather radar data having the calculated vertically integrated reflectivity greater than the predefined threshold. A display device displays the weather radar data located within the envelope in a first manner and displays the weather radar data located outside of the envelope in a second manner.Type: GrantFiled: December 2, 2010Date of Patent: July 24, 2012Assignee: Honeywell International Inc.Inventors: Brian P. Bunch, Paul Christianson
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Publication number: 20120169531Abstract: Systems and methods for improving display quality for at range weather data of smaller antenna size radar weather systems. A processor receives a column of quantized reflectivity data associated with an antenna from a radar system. The processor adjusts the column of quantized reflectivity data based on estimated quantized reflectivity data associated with a beam pattern for an antenna that is larger than the antenna associated with the received column of quantized reflectivity data.Type: ApplicationFiled: March 18, 2011Publication date: July 5, 2012Applicant: Honeywell International Inc.Inventor: Brian P. Bunch
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Publication number: 20120139778Abstract: Systems and methods for improving relevant weather determination for aircraft at altitude. An exemplary system includes a weather radar component and memory that stores weather radar data in a three-dimensional (3D) buffer. A processor calculates vertically integrated reflectivity using the stored weather radar data at a predefined reference altitude at one or more locations from the aircraft. The processor then adjusts a lower boundary of a relevant weather envelope from a first value to a second value, if the vertically integrated reflectivity is greater than a predefined threshold. The range of the adjusted lower boundary of the envelope is associated with the weather radar data having the calculated vertically integrated reflectivity greater than the predefined threshold. A display device displays the weather radar data located within the envelope in a first manner and displays the weather radar data located outside of the envelope in a second manner.Type: ApplicationFiled: December 2, 2010Publication date: June 7, 2012Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Brian P. Bunch, Paul Christianson
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Patent number: 8184059Abstract: Gimbal power systems and methods are operable to provide power to a device attached to the gimbal. An exemplary embodiment is configured to rotate a rotational member of the gimbal system about an axis, wherein a stator of a rotary power transformer affixed to the rotational member rotates about the axis, and wherein an end of an electrical connection coupled to a power connector of a rotor winding of the rotary power transformer remains substantially stationary as the stator of the rotary power transformer rotates about the axis.Type: GrantFiled: October 24, 2008Date of Patent: May 22, 2012Assignee: Honeywell International Inc.Inventors: Brian P. Bunch, Steve Mowry, Paul Ferguson
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Patent number: 8180187Abstract: Optical communication systems and methods are operable to communicate optical signals across a gimbal system. An exemplary embodiment has a first optical rotary joint with a rotor and a stator, a second optical rotary joint with a rotor and a stator, and an optical connector coupled to the stators of the first and the second optical rotary joints. The stator of the first optical rotary joint is affixed to a first rotational member of the gimbal system. The stator of the second optical rotary joint is affixed to a second rotational member of the gimbal system. A first optical connection coupled to the rotor of the first optical rotary joint and a second optical connection coupled to the rotor of the second optical rotary joint remain substantially stationary as the gimbal system orients an optical communication device in a desired position.Type: GrantFiled: October 15, 2008Date of Patent: May 15, 2012Assignee: Honeywell International Inc.Inventors: Brian P. Bunch, Steve Mowry, Paul Ferguson
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Publication number: 20120050073Abstract: Systems and methods for efficiently updating text or symbol annunciations outputted by an avionics system on legacy displays. Instead of using a set sweeping pattern to update the display, a smart updating concept is used. The smart updating concept senses when the pilot is adjusting the selected altitude control (or other user interface device that will alter displayed annunciations), then gives priority to updating the radial lines on the display that contain the annunciation field. Once the annunciation field has been updated, the display returns to normal operation.Type: ApplicationFiled: August 24, 2010Publication date: March 1, 2012Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Brian P. Bunch, Rodney Rowen, Brennan Kilty
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Patent number: 8022859Abstract: Systems and methods distinguish weather radar returns from terrain radar returns. An exemplary embodiment receives a radar return from a weather radar system on board an installation vehicle, receives ground-based weather radar information, compares a location of the radar return received from the onboard weather radar system with a corresponding location in the received ground-based, and determines that the radar return received from the onboard weather radar system is a weather radar return when a location in the received ground-based weather radar information indicates a presence of weather at the location of the radar return.Type: GrantFiled: June 2, 2009Date of Patent: September 20, 2011Assignee: Honeywell International Inc.Inventors: Brian P. Bunch, Michael M. Grove, Paul Christianson
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Patent number: 7982658Abstract: Dynamic weather model systems and methods are operable to assess weather in proximity to an airborne aircraft. An exemplary embodiment receives a radar return from the weather, determines reflectivity information from the received radar return, retrieves a weather model from a weather model data base, compares the weather with the retrieved weather model and the determined reflectivity information, predicts a characteristic of the weather based upon the comparison of the weather and the weather model, and determines if the predicted characteristic is potentially hazardous to the airborne aircraft. The weather model is defined by at least one weather modeling algorithm, and is defined by at least one of a parameter and a variable parameter range residing in a weather characteristics database.Type: GrantFiled: March 31, 2009Date of Patent: July 19, 2011Assignee: Honeywell International Inc.Inventors: Donald C. Kauffman, Brian P. Bunch
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Patent number: 7928895Abstract: A system and method wirelessly communicates signals between a device on a gimbal and a stationary transceiver. An exemplary system has a gimbal with a moveable portion, a device affixed to the moveable portion, a gimbal transceiver coupled to the moveable portion, and a stationary transceiver, wherein the gimbal transceiver and the stationary transceiver are configured to communicate with each other using a wireless signal.Type: GrantFiled: October 8, 2008Date of Patent: April 19, 2011Assignee: Honeywell International Inc.Inventors: Brian P. Bunch, Steve Mowry, Paul Ferguson
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Publication number: 20100302093Abstract: Systems and methods communicate weather information between aircraft using low bandwidth communication transceivers. An exemplary embodiment receives weather information from a weather radar system on board a remote aircraft, processes the received weather information into weather radar image information that is displayable on at least a display, processes the weather radar image information into a reduced size dataset, and communicates the reduced size dataset to an installation aircraft over the low bandwidth communication channel, wherein the low bandwidth communication channel is generated by a low bandwidth communication transceiver on board the remote aircraft.Type: ApplicationFiled: May 27, 2009Publication date: December 2, 2010Applicant: Honeywell International Inc.Inventors: Brian P. Bunch, Michael M. Grove, Willard R. True, Ken Kuttler
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Publication number: 20100302094Abstract: Systems and methods distinguish weather radar returns from terrain radar returns. An exemplary embodiment receives a radar return from a weather radar system on board an installation vehicle, receives ground-based weather radar information, compares a location of the radar return received from the onboard weather radar system with a corresponding location in the received ground-based, and determines that the radar return received from the onboard weather radar system is a weather radar return when a location in the received ground-based weather radar information indicates a presence of weather at the location of the radar return.Type: ApplicationFiled: June 2, 2009Publication date: December 2, 2010Applicant: Honeywell International Inc.Inventors: Brian P. Bunch, Michael M. Grove, Paul Christianson
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Publication number: 20100245165Abstract: Dynamic weather model systems and methods are operable to assess weather in proximity to an airborne aircraft. An exemplary embodiment receives a radar return from the weather, determines reflectivity information from the received radar return, retrieves a weather model from a weather model data base, compares the weather with the retrieved weather model and the determined reflectivity information, predicts a characteristic of the weather based upon the comparison of the weather and the weather model, and determines if the predicted characteristic is potentially hazardous to the airborne aircraft. The weather model is defined by at least one weather modeling algorithm, and is defined by at least one of a parameter and a variable parameter range residing in a weather characteristics database.Type: ApplicationFiled: March 31, 2009Publication date: September 30, 2010Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Donald C. Kauffman, Brian P. Bunch
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Publication number: 20100188280Abstract: Location systems and methods are operable to determine a location of an airborne vehicle. An exemplary embodiment identifies at least one object in a pre-captured image stored in an onboard memory and defined by a known location, identifies at least one ground object in a current radar image, correlates the ground object identified in the current radar image with the object identified in the pre-captured image, determines relative location between the installation vehicle and the identified object in the pre-captured image, and determines the location of the installation vehicle based upon the known location of the identified object in the pre-captured image and the determined relative location.Type: ApplicationFiled: January 23, 2009Publication date: July 29, 2010Applicant: Honeywell International Inc.Inventors: Brian P. Bunch, Eric A. Albert Nelson
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Patent number: 7724177Abstract: Systems and methods differentiate weather, such as storm cells and/or turbulence regions, based on location relative to a planned flight path of an aircraft. An exemplary embodiment compares a location of the weather with a location of a region of space corresponding to the planned flight path of the aircraft. In response to the location of the weather region being outside of the region of space, an icon is presented on a display corresponding to the weather using a first icon format. In response to location of the weather being within the region of space, the icon corresponding to the weather is presented on the display using a second icon format, the second icon format different from the first icon format.Type: GrantFiled: July 25, 2008Date of Patent: May 25, 2010Assignee: Honeywell International Inc.Inventors: Brian P. Bunch, Ken Kuttler
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Publication number: 20100101341Abstract: Gimbal power systems and methods are operable to provide power to a device attached to the gimbal. An exemplary embodiment is configured to rotate a rotational member of the gimbal system about an axis, wherein a stator of a rotary power transformer affixed to the rotational member rotates about the axis, and wherein an end of an electrical connection coupled to a power connector of a rotor winding of the rotary power transformer remains substantially stationary as the stator of the rotary power transformer rotates about the axis.Type: ApplicationFiled: October 24, 2008Publication date: April 29, 2010Applicant: Honeywell International Inc.Inventors: Brian P. Bunch, Steve Mowry, Paul Ferguson
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Publication number: 20100092179Abstract: Optical communication systems and methods are operable to communicate optical signals across a gimbal system. An exemplary embodiment has a first optical rotary joint with a rotor and a stator, a second optical rotary joint with a rotor and a stator, and an optical connector coupled to the stators of the first and the second optical rotary joints. The stator of the first optical rotary joint is affixed to a first rotational member of the gimbal system. The stator of the second optical rotary joint is affixed to a second rotational member of the gimbal system. A first optical connection coupled to the rotor of the first optical rotary joint and a second optical connection coupled to the rotor of the second optical rotary joint remain substantially stationary as the gimbal system orients an optical communication device in a desired position.Type: ApplicationFiled: October 15, 2008Publication date: April 15, 2010Applicant: Honeywell International Inc.Inventors: Brian P. Bunch, Steve Mowry, Paul Ferguson