Patents by Inventor Srihari Jayathirtha
Srihari Jayathirtha 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: 20200035116Abstract: Methods and systems are provided for flight management system (FMS) familiarization training. The system comprises a user application programming interface (API) that receives a request for a training scenario from a user. A flight management engine (FME) generates the training scenario that simulates the flight mission of an FMS onboard a designated aircraft. The training scenario is generated using the same algorithms as the FMS. A database configuration module retrieves performance and condition data that is provided to the FME for use in generating the training scenario. An external API retrieves external third-party data that is provided to the FME for use in generating the training scenario.Type: ApplicationFiled: July 9, 2019Publication date: January 30, 2020Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Mahesh Sivaratri, Rajeev Mohan, Srihari Jayathirtha, Raghu Shamasundar, Mythili Belle, Sujith Kalarickal, Sushma Bidrupane, Subhransu Sahoo
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Publication number: 20200031495Abstract: Systems and methods for alerting trailing aircraft about conditions experienced by a leading aircraft are disclosed herein. The systems and methods include an aircraft lighting system, which includes at least one external aircraft light and a memory module configured to store at least one criterion associated with an aircraft parameter. The systems and methods further include a receiver module operably connected to the memory module which is configured to receive an aircraft parameter. The systems and methods also include a processor module operably connected to the memory module, the receiver module and the at least one external aircraft light, the processor being configured to compare the received aircraft parameter to the stored at least one criterion and is further configured to determine, on the basis of the comparison, whether to cause illumination of the at least one external aircraft light for observance by trailing aircraft.Type: ApplicationFiled: July 30, 2018Publication date: January 30, 2020Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Kiran Mancheiah Venkataramana, Raghu Shamasundar, Kalimulla Khan, Srihari Jayathirtha, Umesh Hosamani
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Publication number: 20190362567Abstract: Systems and methods are disclosed for brokering data exchanges between on-board and off-board systems of a vehicle. One method comprises receiving, at a data broker engine, one or more data requests from an origination system, wherein each of the one or more data requests specifies at least one or more of a request type and a target system. Then the data broker engine determines whether the request type is a one-time transmission, a periodic transmission, an event-triggered transmission, or a change-triggered transmission. Following the determination, the data broker engine retrieves data from the target system based on the determined request type and transmits the data to the origination system.Type: ApplicationFiled: May 25, 2018Publication date: November 28, 2019Inventors: Raghu SHAMASUNDAR, Philip TOEWS, Srihari JAYATHIRTHA, Kalimulla KHAN, Mahesh SIVARATRI, Sreenivasan GOVINDILLAM K, Robert BROWNLEE, Richard SNYDER
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Patent number: 10460614Abstract: Methods and systems are provided for providing real-time assessment and analysis for reduced engine taxi operations (RETO) for an aircraft. The method includes retrieving time sensitive data, non-time sensitive data and ground operational data that all affect RETO of the aircraft. This data is collected with an RETO analyzer which applies a predetermined ruleset to determine a RETO recommendation for the aircraft. The recommendation is transmitted to a RETO support module which retrieves historical flight data and cost model and financial model data for the aircraft. The support module then generates and displays RETO alerts, implementation plans and map overlays for the aircraft.Type: GrantFiled: January 11, 2018Date of Patent: October 29, 2019Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Srihari Jayathirtha, Kalimulla Khan, Raghu Shamasundar, Mahesh Sivaratri, Chavdar Kirov, Dragomir Kamov, Karol Molnar, Stanislav Foltan, Karel Mundel
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Patent number: 10417919Abstract: Systems and methods that optimize landing performance are provided. The system determines a number, N, of equipment configurations (a combination of a brake setting and a thrust reverser configuration) supported by the aircraft. The system determines a deceleration airspeed to achieve a target taxi speed and, for each of the N equipment configurations, determines a respective deceleration distance. In various embodiments, the system further updates the deceleration distances by one or more of a brake's condition, aircraft historical data, brake warranty and life cycle data, and environmental conditions. The deceleration distances are used to identify a number P of exit-ways that can be used at the runway. Total costs (including brake usage and fuel cost) for each of the P exit-ways is determined, and the equipment configuration that delivers the lowest total cost delivers the optimize landing performance.Type: GrantFiled: September 20, 2018Date of Patent: September 17, 2019Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Srihari Jayathirtha, Kalimulla Khan, Sripathi Ramachandra, Chavdar Kirov, Dinkar Mylaraswamy
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Publication number: 20190213897Abstract: Methods and systems are provided for providing real-time assessment and analysis for reduced engine taxi operations (RETO) for an aircraft. The method includes retrieving time sensitive data, non-time sensitive data and ground operational data that all affect RETO of the aircraft. This data is collected with an RETO analyzer which applies a predetermined ruleset to determine a RETO recommendation for the aircraft. The recommendation is transmitted to a RETO support module which retrieves historical flight data and cost model and financial model data for the aircraft.Type: ApplicationFiled: January 11, 2018Publication date: July 11, 2019Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Srihari Jayathirtha, Kalimulla Khan, Raghu Shamasundar, Mahesh Sivaratri, Chavdar Kirov, Dragomir Kamov, Karol Molnar, Stanislav Foltan, Karel Mundel
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Publication number: 20190152619Abstract: Methods and systems are provided for integrating aircraft flight parameters generated by an offboard portable electronic device (PED) into an onboard flight management system (FMS). The method comprises selecting the aircraft flight parameters to be generated by the PED for use by the FMS. The current flight data is accessed for the aircraft with the FMS and providing the current flight data to the offboard PED. The rules for the aircraft flight parameters are computed with the offboard PED based on the current flight data for the aircraft and transmitted to a flight management (FM) adapter. The FM adapter confirms that the rules for the aircraft flight parameters comply with operational limits of the aircraft and then translates the rules of the aircraft flight parameters to aircraft operational targets for use by the onboard FMS. The aircraft operational targets are then loaded from the FM adapter into the FMS.Type: ApplicationFiled: April 23, 2018Publication date: May 23, 2019Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Rajeev Mohan, Sreenivasan Govindillam K, Srihari Jayathirtha, Kalimulla Khan, Ravish Udupa
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Publication number: 20190114927Abstract: A system for integrating flight crew decision aid applications in an aircraft cockpit includes a touch screen controller (TSC) that comprises a data mining engine configured to mine aircraft data from the already existing avionics interface and a flight plan and trajectory generating engine (FPTGE) configured to retrieve a trajectory request from a requesting flight crew decision aid application, compute one or more theoretical trajectories using the mined aircraft data, and transmit the one or more theoretical trajectories to the requesting flight crew decision aid application. The TSC also comprises a flight crew decision aid application configured to receive a flight crew request for simulated data from a touch screen user interface, generate and transmit one or more requested trajectory requests to the FPTGE, receive data from the one or more theoretical trajectories from the FPTGE, and display the requested simulated data on the touch screen user interface.Type: ApplicationFiled: October 18, 2017Publication date: April 18, 2019Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Susan McCullough, Mahesh Sivaratri, Raghu Shamasundar, Kalimulla Khan, Srihari Jayathirtha, Sushma Bidrupane, Mark Pearson, Todd Wisner
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Publication number: 20190108466Abstract: A method for providing operational-efficiency data onboard an aircraft associated with a current flight plan. Prior to flight of the aircraft using the current flight plan, the method obtains and presents pre-flight briefing data, flight advisories, and stored alerts associated with the current flight plan, wherein the pre-flight briefing data comprises at least an operational-efficiency KPI associated with the current flight plan. The method also determines applicability of the operational-efficiency KPI to the current flight plan, based on the pre-flight briefing data, flight plan data, weather data, NOTAM data, and ATC communication data. When the operational-efficiency KPI is applicable to the current flight plan, the method computes and presents fuel savings associated with adherence to the operational-efficiency KPI during the flight; and configures and presents alerts associated with adherence to the operational-efficiency KPI during the flight.Type: ApplicationFiled: October 6, 2017Publication date: April 11, 2019Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Kalimulla Khan, Srihari Jayathirtha, Chavdar Kirov
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Publication number: 20190108760Abstract: A system and method for developing and maintaining temperature-compensated altitude information are disclosed. One method includes receiving a message including an outside air temperature value for a prospective geographic position of a vehicle, and an altitude value and a barometric corrected altitude value for a current geographic position of the vehicle. The method determines if the outside air temperature value for the prospective geographic position of the vehicle is not equal to a current outside air temperature value, and updates the outside air temperature value for the prospective geographic position of the vehicle with the current outside air temperature value if the outside air temperature value for the prospective geographic position of the vehicle is not equal to the current outside air temperature value.Type: ApplicationFiled: October 10, 2017Publication date: April 11, 2019Inventors: Kiran Gopala Krishna, Srihari Jayathirtha, Deepthi Sethuraman
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Patent number: 10181267Abstract: An apparatus and method for receiving and processing weather data and flight plan data is disclosed. A processor is configured to receive flight plan data containing at least a moving path of an aircraft; receive weather data containing at least positional information and weather characteristics; compare the positional information of the weather data with the flight plan data; determine if the weather characteristics impact a predetermined operating condition of the aircraft; compare the impact of the weather characteristics to the operating condition with a predetermined threshold value; and provide an indication signal indicating a section of the moving path of the aircraft where the impact of the weather characteristics to the operating condition exceeds the predetermined threshold value.Type: GrantFiled: February 27, 2017Date of Patent: January 15, 2019Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Manjunatha Karunakar, Srihari Jayathirtha, Mohan Rao A
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Publication number: 20180336505Abstract: A method is provided for calculating an actual cost index (CI) for aircraft operations. A preliminary CI is generated for an aircraft based on in-flight data parameters. An actual CI is calculated by identifying unavoidable deviations from the flight plan and discounting the deviations from the preliminary CI. Also, an expected CI for the flight plan of the aircraft is generated based on the book performance data of the aircraft provided by the original equipment manufacturer (OEM). The actual CI is then compared with the expected CI with any differences between the two indices reported in a post flight compliance report.Type: ApplicationFiled: August 29, 2017Publication date: November 22, 2018Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Kalimulla Khan, Srihari Jayathirtha, Chavdar Kirov, Visakh S., Veeralla Sai V. Yashodhar
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Publication number: 20180247547Abstract: An apparatus and method for receiving and processing weather data and flight plan data is disclosed. A processor is configured to receive flight plan data containing at least a moving path of an aircraft; receive weather data containing at least positional information and weather characteristics; compare the positional information of the weather data with the flight plan data; determine if the weather characteristics impact a predetermined operating condition of the aircraft; compare the impact of the weather characteristics to the operating condition with a predetermined threshold value; and provide an indication signal indicating a section of the moving path of the aircraft where the impact of the weather characteristics to the operating condition exceeds the predetermined threshold value.Type: ApplicationFiled: February 27, 2017Publication date: August 30, 2018Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Manjunatha Karunakar, Srihari Jayathirtha, Mohan Rao A
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Patent number: 10023324Abstract: A method for analyzing data onboard an aircraft is provided. The method obtains aircraft parameter data; identifies a current phase of flight; determines standard operating procedure (SOP) compliance onboard the aircraft, based on the aircraft parameter data and the current phase of flight; identifies relevant safety events, based on the aircraft parameter data and the current phase of flight; and presents data associated with the SOP compliance and the relevant safety events.Type: GrantFiled: April 6, 2016Date of Patent: July 17, 2018Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Srihari Jayathirtha, Amit Nishikant Kawalkar, Kalimulla Khan
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Publication number: 20180079495Abstract: Avionic systems and methods are provided for forecasting and reducing the likelihood of tire overspeed events during aircraft (A/C) runway procedures, such as takeoff and landing procedures. In one embodiment, the avionic system includes a controller coupled to at least one runway procedure data source, such as pilot input interface, a flight management system, atmospheric data sensors, or a navigational database. During operation, the controller receives runway procedure data from the runway procedure data sources pertaining to a planned runway procedure for the ownship A/C. The controller utilizes the runway procedure data to project at least one maximum tire speed during the planned runway procedure (TSMAX_PROJECTED), which is then compared to a maximum speed limit of the A/C tires (TSLIMIT). If TSMAX_PROJECTED exceeds TSLIMIT, the controller generates an alert or notification indicating the probable occurrence of a tire overspeed event during the planned runway procedure.Type: ApplicationFiled: September 16, 2016Publication date: March 22, 2018Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Srihari Jayathirtha, Kalimulla Khan, Mohammed Ibrahim Mohideen
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Publication number: 20170291715Abstract: A method for analyzing data onboard an aircraft is provided. The method obtains aircraft parameter data; identifies a current phase of flight; determines standard operating procedure (SOP) compliance onboard the aircraft, based on the aircraft parameter data and the current phase of flight; identifies relevant safety events, based on the aircraft parameter data and the current phase of flight; and presents data associated with the SOP compliance and the relevant safety events.Type: ApplicationFiled: April 6, 2016Publication date: October 12, 2017Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Srihari Jayathirtha, Amit Nishikant Kawalkar, Kalimulla Khan
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Patent number: 8412392Abstract: Methods and systems are provided for presenting operating information for an aircraft in a vertical profile displayed on a display device associated with the aircraft. The vertical profile graphically depicts at least a portion of a flight plan for the aircraft, wherein the portion of the flight plan comprises a plurality of reference points. The method comprises calculating, for each reference point of the plurality of reference points, a predicted value of a first operating parameter for the aircraft at the respective reference point based at least in part on current status information for the aircraft, resulting in predicted values for the first operating parameter, and displaying the predicted values for the first operating parameter in the vertical profile.Type: GrantFiled: February 24, 2010Date of Patent: April 2, 2013Assignee: Honeywell International Inc.Inventors: Srihari Jayathirtha, Ravindra Joshi
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Publication number: 20110208374Abstract: Methods and systems are provided for presenting operating information for an aircraft in a vertical profile displayed on a display device associated with the aircraft. The vertical profile graphically depicts at least a portion of a flight plan for the aircraft, wherein the portion of the flight plan comprises a plurality of reference points. The method comprises calculating, for each reference point of the plurality of reference points, a predicted value of a first operating parameter for the aircraft at the respective reference point based at least in part on current status information for the aircraft, resulting in predicted values for the first operating parameter, and displaying the predicted values for the first operating parameter in the vertical profile.Type: ApplicationFiled: February 24, 2010Publication date: August 25, 2011Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Srihari Jayathirtha, Ravindra Joshi