Patents by Inventor Sandeep Chakraborty
Sandeep Chakraborty 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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Patent number: 11452478Abstract: The present invention provides a system for detecting whether a subject having a target suffers from an Alzheimer's disease. The system includes a multi-harmonic generation microscope and a processor. The multi-harmonic generation microscope images the target by a second harmonic generation (SHG) and a third harmonic generation (THG) to respectively obtain an SHG image and a THG image. The processor couples to the multi-harmonic generation microscope and configures to add a first color to the SHG image and a second color to the THG image to respectively obtain a color-added SHG image and a color-added THG image, and combine the color-added SHG image and the color-added THG image to obtain a combined image, wherein the combined image is used to determine whether the subject suffers from the Alzheimer's disease.Type: GrantFiled: May 14, 2020Date of Patent: September 27, 2022Assignee: Nation Taiwan UniversityInventors: Chi-Kuang Sun, Sandeep Chakraborty
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Publication number: 20210353207Abstract: The present invention provides a system for detecting whether a subject having a target suffers from an Alzheimer's disease. The system includes a multi-harmonic generation microscope and a processor. The multi-harmonic generation microscope images the target by a second harmonic generation (SHG) and a third harmonic generation (THG) to respectively obtain an SHG image and a THG image. The processor couples to the multi-harmonic generation microscope and configures to add a first color to the SHG image and a second color to the THG image to respectively obtain a color-added SHG image and a color-added THG image, and combine the color-added SHG image and the color-added THG image to obtain a combined image, wherein the combined image is used to determine whether the subject suffers from the Alzheimer's disease.Type: ApplicationFiled: May 14, 2020Publication date: November 18, 2021Inventors: Chi-Kuang Sun, Sandeep Chakraborty
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Patent number: 9671937Abstract: An avionics system and method is provided that de-clutters an image on a cockpit display system on a host aircraft, thus increasing a pilot's situational awareness. The avionics display system comprises a processor and a display system. The processor is coupled to the display system, a user input device, and a plurality of sources of information layers. When the de-clutter process is enabled, a filter parameter is applied to a selected information layer, and a graphic display of the filtered information layer is provided. The adjustable filter parameter can be applied to any of the information layers displayed on the cockpit display system.Type: GrantFiled: December 17, 2013Date of Patent: June 6, 2017Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Sanjib Kumar Maji, Satyanarayan Kar, Jitender Kumar Agarwal, Sandeep Chakraborty
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Publication number: 20170018194Abstract: An aircraft system for an own-ship aircraft includes an ADS-B unit configured to receive ADS-B messages with flight information from other aircraft over a plurality of time periods, the other aircraft including a first aircraft. The system further includes a database configured to store at least a portion of the flight information associated with the other aircraft over the plurality of time periods. The system further includes a processing unit configured to compare the flight information for a current time period to the flight information for a previous time period to identify missing flight information from the current time period relative to the previous time period, the missing flight information including the flight information associated with the first aircraft, and initiate an annunciation to an operator of the own-ship aircraft based on the missing flight information associated with the first aircraft.Type: ApplicationFiled: July 15, 2015Publication date: January 19, 2017Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Sanjib Kumar Maji, Satyanarayan Kar, Sandeep Chakraborty, Jitender Kumar Agarwal
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Patent number: 9530323Abstract: An aircraft system for an own-ship aircraft includes an ADS-B unit configured to receive ADS-B messages with flight information from other aircraft over a plurality of time periods, the other aircraft including a first aircraft. The system further includes a database configured to store at least a portion of the flight information associated with the other aircraft over the plurality of time periods. The system further includes a processing unit configured to compare the flight information for a current time period to the flight information for a previous time period to identify missing flight information from the current time period relative to the previous time period, the missing flight information including the flight information associated with the first aircraft, and initiate an annunciation to an operator of the own-ship aircraft based on the missing flight information associated with the first aircraft.Type: GrantFiled: July 15, 2015Date of Patent: December 27, 2016Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Sanjib Kumar Maji, Satyanarayan Kar, Sandeep Chakraborty, Jitender Kumar Agarwal
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Patent number: 9508262Abstract: A system and method capable of responding to an audible traffic alert by visually depicting the identified neighboring aircraft traffic on the onboard display is presented. The system and method employ speech recognition in order to minimize the visual and manual cognitive workload associated with responding to a traffic alert. The system and method maximize the pilot's hands-on control of the host aircraft.Type: GrantFiled: March 26, 2015Date of Patent: November 29, 2016Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Satyanarayan Kar, Sanjib Kumar Maji, Sandeep Chakraborty, Jitender Kumar Agarwal
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Publication number: 20160284220Abstract: A system and method capable of responding to an audible traffic alert by visually depicting the identified neighboring aircraft traffic on the onboard display is presented. The system and method employ speech recognition in order to minimize the visual and manual cognitive workload associated with responding to a traffic alert. The system and method maximize the pilot's hands-on control of the host aircraft.Type: ApplicationFiled: March 26, 2015Publication date: September 29, 2016Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Satyanarayan Kar, Sanjib Kumar Maji, Sandeep Chakraborty, Jitender Kumar Agarwal
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Patent number: 9076326Abstract: Methods and apparatus are provided for traffic prioritization of surrounding air traffic for display onboard an aircraft. The apparatus includes a traffic data source configured to supply surrounding traffic data. The apparatus includes a traffic control module coupled to receive user selection data from the user input device and the surrounding traffic data. The traffic control module can be configured to determine a prioritization zone for prioritizing the surrounding air traffic to identify air traffic preceding the aircraft based on the user selection data, the range and the vertical speed of the surrounding air traffic, and set first traffic data that includes the surrounding air traffic within the prioritization zone listed by priority and second traffic data that includes the surrounding air traffic outside of the prioritization zone listed in received sequence. The apparatus displays a graphical user interface that includes the first traffic and the second traffic data.Type: GrantFiled: February 21, 2013Date of Patent: July 7, 2015Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Sanjib Kumar Maji, Satyanarayan Kar, Jitender Kumar Agarwal, Sandeep Chakraborty
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Publication number: 20150169191Abstract: An avionics system and method is provided that de-clutters an image on a cockpit display system on a host aircraft, thus increasing a pilot's situational awareness. The avionics display system comprises a processor and a display system. The processor is coupled to the display system, a user input device, and a plurality of sources of information layers. When the de-clutter process is enabled, a filter parameter is applied to a selected information layer, and a graphic display of the filtered information layer is provided. The adjustable filter parameter can be applied to any of the information layers displayed on the cockpit display system.Type: ApplicationFiled: December 17, 2013Publication date: June 18, 2015Inventors: Sanjib Kumar Maji, Satyanarayan Kar, Jitender Kumar Agarwal, Sandeep Chakraborty
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Publication number: 20140232559Abstract: Methods and apparatus are provided for traffic prioritization of surrounding air traffic for display onboard an aircraft. The apparatus includes a traffic data source configured to supply surrounding traffic data. The apparatus includes a traffic control module coupled to receive user selection data from the user input device and the surrounding traffic data. The traffic control module can be configured to determine a prioritization zone for prioritizing the surrounding air traffic to identify air traffic preceding the aircraft based on the user selection data, the range and the vertical speed of the surrounding air traffic, and set first traffic data that includes the surrounding air traffic within the prioritization zone listed by priority and second traffic data that includes the surrounding air traffic outside of the prioritization zone listed in received sequence. The apparatus displays a graphical user interface that includes the first traffic and the second traffic data.Type: ApplicationFiled: February 21, 2013Publication date: August 21, 2014Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Sanjib Kumar Maji, Satyanarayan Kar, Jitender Kumar Agarwal, Sandeep Chakraborty
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Publication number: 20130191015Abstract: A system and method for displaying degraded traffic data from an intruder aircraft on an ITP display is provided. The method includes determining if the degraded traffic data exhibits navigational accuracy sufficient for display on the ITP display, and analyzing the degraded traffic data to determine the ITP parameters for similar track traffic and to determine if the navigational accuracy of the degraded traffic data is within predefined bounds if the navigational accuracy of the degraded traffic is not sufficient for display on the ITP display.Type: ApplicationFiled: January 20, 2012Publication date: July 25, 2013Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Satyanarayan Kar, Jitender Kumar Agarwal, Sanjib Kumar Maji, Sandeep Chakraborty
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Patent number: 8478513Abstract: A system and method for displaying degraded traffic data from an intruder aircraft on an ITP display is provided. The method includes determining if the degraded traffic data exhibits navigational accuracy sufficient for display on the ITP display, and analyzing the degraded traffic data to determine the ITP parameters for similar track traffic and to determine if the navigational accuracy of the degraded traffic data is within predefined bounds if the navigational accuracy of the degraded traffic is not sufficient for display on the ITP display.Type: GrantFiled: January 20, 2012Date of Patent: July 2, 2013Assignee: Honeywell International Inc.Inventors: Satyanarayan Kar, Jitender Kumar Agarwal, Sanjib Kumar Maji, Sandeep Chakraborty