Patents by Inventor Govind Yadav
Govind Yadav 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: 20240119457Abstract: Methods and server systems for computing fraud risk scores for various merchants associated with an acquirer described herein. The method performed by a server system includes accessing merchant-related transaction data including merchant-related transaction indicators associated with a merchant from a transaction database. Method includes generating a merchant-related transaction features based on the merchant-related indicators. Method includes generating via risk prediction models, for a payment transaction with the merchant, merchant health and compliance risk scores, merchant terminal risk scores, merchant chargeback risk scores, and merchant activity risk scores based on the merchant-related transaction features. Method includes facilitating transmission of a notification message to an acquirer server associated with the merchant.Type: ApplicationFiled: October 6, 2023Publication date: April 11, 2024Applicant: MASTERCARD INTERNATIONAL INCORPORATEDInventors: Smriti Gupta, Adarsh Patankar, Akash Choudhary, Alekhya Bhatraju, Ammar Ahmad Khan, Amrita Kundu, Ankur Saraswat, Anubhav Gupta, Awanish Kumar, Ayush Agarwal, Brian M. McGuigan, Debasmita Das, Deepak Yadav, Diksha Shrivastava, Garima Arora, Gaurav Dhama, Gaurav Oberoi, Govind Vitthal Waghmare, Hardik Wadhwa, Jessica Peretta, Kanishk Goyal, Karthik Prasad, Lekhana Vusse, Maneet Singh, Niranjan Gulla, Nitish Kumar, Rajesh Kumar Ranjan, Ram Ganesh V, Rohit Bhattacharya, Rupesh Kumar Sankhala, Siddhartha Asthana, Soumyadeep Ghosh, Sourojit Bhaduri, Srijita Tiwari, Suhas Powar, Susan Skelsey
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Patent number: 11581761Abstract: A two degree-of-freedom brushless DC motor includes a stator, a rotor, a plurality of distributed stator windings, and a stator voice coil winding. The stator includes an inner stator structure and a plurality of arc-shaped stator poles. The inner stator structure includes a main body and a plurality of spokes that are spaced apart from each other to define a plurality of stator slots. Each arc-shaped stator pole is connected to a different one of the spokes. The rotor is spaced apart from the stator, includes a plurality of magnets, and is configured to rotate about a plurality of perpendicular axes. The distributed stator windings are wound around the plurality of spokes and extend through the stator slots. The stator voice coil winding is wound around the outer surfaces of the arc-shaped stator poles. The arc-shape and spacing of the stator poles define the stator as being spherically shaped.Type: GrantFiled: November 9, 2020Date of Patent: February 14, 2023Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Subhashree Rajagopal, Pablo Bandera, Govind Yadav, Ramakrishna Rao P. V, Sivanagamalleswara Bavisetti
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Patent number: 11411485Abstract: A multi degree-of-freedom electromagnetic machine includes an outer case, an inner case, a stator, stator windings, a voice coil winding, a tilt magnet, a rotor, and rotor magnets. The inner case is disposed within an inner cavity of the outer case and is mounted to rotate relative to the outer case about one or more rotational axes. The stator is fixedly mounted within the inner case, and the stator windings are wound thereon. The voice coil winding is fixedly coupled to either the inner surface of the outer case or the outer surface of the inner case. The tilt magnet is fixedly coupled to either the outer surface of the inner case or the inner surface of the outer case. The rotor is rotationally mounted within the inner case and is operable to rotate, relative to the stator, about a rotational axis.Type: GrantFiled: November 9, 2020Date of Patent: August 9, 2022Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Ramakrishna Rao P.V, Varun Ananda, Subhashree Rajagopal, Govind Yadav, Renukaprasad N, Deepak Mahajan, Sivanagamalleswara Bavisetti, Jijo Thomas
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Patent number: 11394266Abstract: A two degree-of-freedom electromagnetic machine includes an inner stator, a plurality of stator windings, an outer stator, a voice coil winding, a rotor, a plurality of spin magnets, and a plurality of tilt magnets. The plurality of stator windings, when electrically energized, impart a torque on the rotor that causes the rotor to rotate, relative to the inner and outer stators, about a first rotational axis, and the voice coil winding, when electrically energized, imparts a torque on the rotor that causes the rotor to rotate, relative to the inner and outer stators, about a second rotational axis that is perpendicular to the first rotational axis.Type: GrantFiled: April 28, 2020Date of Patent: July 19, 2022Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Renukaprasad N, Deepak Mahajan, Govind Yadav, Subhashree Rajagopal
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Patent number: 11355977Abstract: A multi-degree-of-freedom electromagnetic machine includes a spherical structure, a first coil, a second coil, a non-magnetic structure, and a Halbach array. The spherical structure has a first axis of symmetry, a second axis of symmetry, and a third axis of symmetry, and the first, second, and third axes of symmetry are disposed perpendicular to each other. The first coil is wound on the spherical structure about the first axis of symmetry, and the second coil is wound on the spherical structure about the second axis of symmetry. The non-magnetic structure is spaced apart from, and at least partially surrounds, the spherical structure. The Halbach array is mounted on the non-magnetic structure and includes N-magnets, where N is a multiple of 4. The spherical structure and non-magnetic structure are mounted to allow relative rotation between the non-magnetic structure and the spherical structure.Type: GrantFiled: December 12, 2019Date of Patent: June 7, 2022Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Subhashree Rajagopal, Deena Dayalan Kothandaraman, Sivanagamalleswara Bavisetti, Govind Yadav, Ramakrishna Rao P. V, Harshit Agrawal
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Publication number: 20210242739Abstract: A two degree-of-freedom electromagnetic machine includes an inner stator, a plurality of stator windings, an outer stator, a voice coil winding, a rotor, a plurality of spin magnets, and a plurality of tilt magnets. The plurality of stator windings, when electrically energized, impart a torque on the rotor that causes the rotor to rotate, relative to the inner and outer stators, about a first rotational axis, and the voice coil winding, when electrically energized, imparts a torque on the rotor that causes the rotor to rotate, relative to the inner and outer stators, about a second rotational axis that is perpendicular to the first rotational axis.Type: ApplicationFiled: April 28, 2020Publication date: August 5, 2021Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Renukaprasad N, Deepak Mahajan, Govind Yadav, Subhashree Rajagopal
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Publication number: 20210242728Abstract: A two degree-of-freedom brushless DC motor includes a stator, a rotor, a plurality of distributed stator windings, and a stator voice coil winding. The stator includes an inner stator structure and a plurality of arc-shaped stator poles. The inner stator structure includes a main body and a plurality of spokes that are spaced apart from each other to define a plurality of stator slots. Each arc-shaped stator pole is connected to a different one of the spokes. The rotor is spaced apart from the stator, includes a plurality of magnets, and is configured to rotate about a plurality of perpendicular axes. The distributed stator windings are wound around the plurality of spokes and extend through the stator slots. The stator voice coil winding is wound around the outer surfaces of the arc-shaped stator poles. The arc-shape and spacing of the stator poles define the stator as being spherically shaped.Type: ApplicationFiled: November 9, 2020Publication date: August 5, 2021Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Subhashree Rajagopal, Pablo Bandera, Govind Yadav, Ramakrishna Rao P.V, Sivanagamalleswara Bavisetti
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Publication number: 20210234452Abstract: A multi degree-of-freedom electromagnetic machine includes an outer case, an inner case, a stator, stator windings, a voice coil winding, a tilt magnet, a rotor, and rotor magnets. The inner case is disposed within an inner cavity of the outer case and is mounted to rotate relative to the outer case about one or more rotational axes. The stator is fixedly mounted within the inner case, and the stator windings are wound thereon. The voice coil winding is fixedly coupled to either the inner surface of the outer case or the outer surface of the inner case. The tilt magnet is fixedly coupled to either the outer surface of the inner case or the inner surface of the outer case. The rotor is rotationally mounted within the inner case and is operable to rotate, relative to the stator, about a rotational axis.Type: ApplicationFiled: November 9, 2020Publication date: July 29, 2021Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Ramakrishna Rao P.V, Varun Ananda, Subhashree Rajagopal, Govind Yadav, Renukaprasad N, Deepak Mahajan, Sivanagamalleswara Bavisetti, Jijo Thomas
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Publication number: 20210234451Abstract: A multi-degree-of-freedom electromagnetic machine includes a spherical stator, an armature, a payload mount assembly, and a payload. The spherical stator has a first axis of symmetry, a second axis of symmetry, and a third axis of symmetry that are disposed perpendicular to each other. The armature is spaced apart from, and surrounds at least a portion of, the spherical stator, and is mounted for rotation about the first and second axes of symmetry. The payload is spaced apart from the spherical stator and the armature and is coupled to the payload mount assembly and is mounted to rotate about a payload rotational axis that is parallel to the first axis of symmetry and perpendicular to the second axis of symmetry. The payload is disposed such that its center of gravity is at a position where the second axis of symmetry and the payload rotational axis intersect.Type: ApplicationFiled: August 27, 2020Publication date: July 29, 2021Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Deepak Pitambar Mahajan, Varun Anand, Renukaprasad N, Ramakrishna Rao P.V, Govind Yadav, Subhashree Rajagopal, Jijo Thomas
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Patent number: 11063504Abstract: A multi-degree of freedom electromagnetic machine includes a spherical body, an outer structure, a plurality of magnets, and a plurality of windings. Each of the plurality of windings includes a flexible dielectric substrate and an electrical conductor. The flexible dielectric substrate has an inner surface and an outer surface, and the inner surface of the flexible substrate facies the outer surface of the spherical body. The electrical conductor is disposed on at least one of the inner or outer surfaces of the flexible dielectric substrate.Type: GrantFiled: July 15, 2019Date of Patent: July 13, 2021Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Deepak Pitambar Mahajan, Renukaprasad N, Ramakrishna Rao P. V, Subhashree Rajagopal, Govind Yadav
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Publication number: 20210184521Abstract: A multi-degree-of-freedom electromagnetic machine includes a spherical structure, a first coil, a second coil, a non-magnetic structure, and a Halbach array. The spherical structure has a first axis of symmetry, a second axis of symmetry, and a third axis of symmetry, and the first, second, and third axes of symmetry are disposed perpendicular to each other. The first coil is wound on the spherical structure about the first axis of symmetry, and the second coil is wound on the spherical structure about the second axis of symmetry. The non-magnetic structure is spaced apart from, and at least partially surrounds, the spherical structure. The Halbach array is mounted on the non-magnetic structure and includes N-magnets, where N is a multiple of 4. The spherical structure and non-magnetic structure are mounted to allow relative rotation between the non-magnetic structure and the spherical structure.Type: ApplicationFiled: December 12, 2019Publication date: June 17, 2021Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Subhashree Rajagopal, Deena Dayalan Kothandaraman, Sivanagamalleswara Bavisetti, Govind Yadav, Ramakrishna Rao P.V, Harshit Agrawal
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Patent number: 10943720Abstract: A solenoid actuator includes a housing assembly, a bobbin assembly, a coil, an armature, and an anti-rotation structure. The bobbin assembly is disposed at least partially within the housing assembly and includes a return pole and a yoke. The yoke has an inner surface that defines an armature cavity. The coil is disposed within the housing assembly and is wound around at least a portion of the bobbin assembly. The armature is disposed within the armature cavity and is axially movable relative to the yoke. The anti-rotation structure is disposed within the housing assembly and engages at least a portion of the armature. The armature and the anti-rotation structure each have at least one feature formed thereon that mate with each other and thereby prevent rotation of the armature.Type: GrantFiled: August 13, 2018Date of Patent: March 9, 2021Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Deepak Pitambar Mahajan, Kevin Allan Kingsley Jones, Varun Anand, Govind Yadav
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Publication number: 20210021187Abstract: A multi-degree of freedom electromagnetic machine includes a spherical body, an outer structure, a plurality of magnets, and a plurality of windings. Each of the plurality of windings includes a flexible dielectric substrate and an electrical conductor. The flexible dielectric substrate has an inner surface and an outer surface, and the inner surface of the flexible substrate facies the outer surface of the spherical body. The electrical conductor is disposed on at least one of the inner or outer surfaces of the flexible dielectric substrate.Type: ApplicationFiled: July 15, 2019Publication date: January 21, 2021Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Deepak Pitambar Mahajan, Renukaprasad N, Ramakrishna Rao P.V, Subhashree Rajagopal, Govind Yadav
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Publication number: 20200051723Abstract: A solenoid actuator includes a housing assembly, a bobbin assembly, a coil, an armature, and an anti-rotation structure. The bobbin assembly is disposed at least partially within the housing assembly and includes a return pole and a yoke. The yoke has an inner surface that defines an armature cavity. The coil is disposed within the housing assembly and is wound around at least a portion of the bobbin assembly. The armature is disposed within the armature cavity and is axially movable relative to the yoke. The anti-rotation structure is disposed within the housing assembly and engages at least a portion of the armature. The armature and the anti-rotation structure each have at least one feature formed thereon that mate with each other and thereby prevent rotation of the armature.Type: ApplicationFiled: August 13, 2018Publication date: February 13, 2020Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Deepak Pitambar Mahajan, Kevin Allan Kingsley Jones, Varun Anand, Govind Yadav
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Patent number: 10539250Abstract: A high vibration, high-cycle, pulse width modulated (PWM) solenoid actuated valve assembly includes a valve housing and a solenoid actuator. The solenoid actuator is coupled to the valve housing and includes a solenoid housing, a bobbin assembly, a coil, an armature, a glide structure, an actuation rod, and an anti-rotation guide structure. The glide structure is disposed at least partially within the armature and between the armature and the inner surface of the yoke. The actuation rod is coupled to, and is axially movable with, the armature, it also extends into the valve housing and has a ball valve integrally formed thereon. The anti-rotation guide structure is disposed within the valve housing and surrounds at least a portion of the actuation rod. At least the actuation rod and the anti-rotation guide each have structural features formed thereon that mate with each other and prevent rotation of the actuation rod and the armature.Type: GrantFiled: April 24, 2018Date of Patent: January 21, 2020Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Deepak Pitambar Mahajan, Joseph Mintzer, III, Govind Yadav, Renukaprasad N, Varun Anand, Kevin A. K. Jones
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Publication number: 20190323623Abstract: A high vibration, high-cycle, pulse width modulated (PWM) solenoid actuated valve assembly includes a valve housing and a solenoid actuator. The solenoid actuator is coupled to the valve housing and includes a solenoid housing, a bobbin assembly, a coil, an armature, a glide structure, an actuation rod, and an anti-rotation guide structure. The glide structure is disposed at least partially within the armature and between the armature and the inner surface of the yoke. The actuation rod is coupled to, and is axially movable with, the armature, it also extends into the valve housing and has a ball valve integrally formed thereon. The anti-rotation guide structure is disposed within the valve housing and surrounds at least a portion of the actuation rod. At least the actuation rod and the anti-rotation guide each have structural features formed thereon that mate with each other and prevent rotation of the actuation rod and the armature.Type: ApplicationFiled: April 24, 2018Publication date: October 24, 2019Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Deepak Pitambar Mahajan, Joseph Mintzer, III, Govind Yadav, Renukaprasad N, Varun Anand, Kevin A.K. Jones
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Patent number: 10354788Abstract: A universal solenoid actuator includes a housing, a flange, a single armature, a first rod, a second rod, a first coil, and a second coil. The housing defines a cavity that is devoid of permanent magnets. The flange comprises a magnetic material and divides the cavity into a first cavity portion and a second cavity portion. The single armature extends through, and is movable within, the armature opening. The first rod and second rods are coupled to opposite ends of the single armature and are moveable therewith. The first and second coils are wound such that: when the first coil is electrically energized, a first force is generated that causes the single armature to move in a first direction, and when the second coil is electrically energized, a second force is generated that causes the single armature to move in a second direction.Type: GrantFiled: October 30, 2017Date of Patent: July 16, 2019Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Siva Bavisetti, Deepak Pitambar Mahajan, Vijay Mahesh S, Renukaprasad N, Govind Yadav
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Publication number: 20190131048Abstract: A universal solenoid actuator includes a housing, a flange, a single armature, a first rod, a second rod, a first coil, and a second coil. The housing defines a cavity that is devoid of permanent magnets. The flange comprises a magnetic material and divides the cavity into a first cavity portion and a second cavity portion. The single armature extends through, and is movable within, the armature opening. The first rod and second rods are coupled to opposite ends of the single armature and are moveable therewith. The first and second coils are wound such that: when the first coil is electrically energized, a first force is generated that causes the single armature to move in a first direction, and when the second coil is electrically energized, a second force is generated that causes the single armature to move in a second direction.Type: ApplicationFiled: October 30, 2017Publication date: May 2, 2019Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Siva Bavisetti, Deepak Pitambar Mahajan, Vijay Mahesh S, Renukaprasad N, Govind Yadav
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Patent number: 9234672Abstract: An aircraft cabin pressure control system outflow thrust recovery valve includes a frame, a valve element, and actuation hardware. The frame, valve element, and at least a portion of the actuation hardware are made of composite material. The actuation hardware is disposed external to the frame.Type: GrantFiled: January 20, 2014Date of Patent: January 12, 2016Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Darrell Horner, Ross F. Meyer, Albert Kang, Kevin Prodromides, Barrett Fuhrmann, Karl Schroeder, Beth Miller, David P. Gentile, Govind Yadav
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Publication number: 20140134936Abstract: An aircraft cabin pressure control system outflow thrust recovery valve includes a frame, a valve element, and actuation hardware. The frame, valve element, and at least a portion of the actuation hardware are made of composite material. The actuation hardware is disposed external to the frame.Type: ApplicationFiled: January 20, 2014Publication date: May 15, 2014Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Darrell Horner, Ross F. Meyer, Albert Kang, Kevin Prodromides, Barrett Fuhrmann, Karl Schroeder, Beth Miller, David P. Gentile, Govind Yadav