Patents by Inventor Rameshkumar Balasubramanian
Rameshkumar Balasubramanian 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: 11937393Abstract: A circuit card assembly is described. The circuit card assembly adapts a host circuit card assembly of a host device with an expansion card. By such adaption, the host device may communicate with an access point of an avionics network. The circuit card assembly includes an interface for receiving power from the host circuit card assembly. The circuit card assembly then continuously and selectively provides power to a second interface based on the availability of aircraft power. The second interface receives the expansion card. The circuit card assembly also includes one or more coaxial RF connectors for receiving modulated signals from the expansion card. The circuit card assembly also includes an antenna which transmits radio waves based on the modulated signals. A system for communication to an access point of an avionics network includes the circuit card assembly.Type: GrantFiled: December 28, 2021Date of Patent: March 19, 2024Assignee: ARINC IncorporatedInventors: Curtis Wicks, Rameshkumar Balasubramanian, Ryan M. Kollman, Stephen Welch
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Patent number: 11834147Abstract: A windscreen wiper system (WWS) architecture is provided. The WWS architecture includes a wiper assembly and an electronic control unit (ECU) configured to control operations of the wiper assembly. The ECU is configured to recognize that a command to engage a predefined wiper mode is received. The predefined wiper mode is characterized in that a windscreen is divided into sectors and the wiper assembly is controllably operated to sweep across one or more of the sectors in a predefined pattern with a predefined sweep speed. The ECU is further configured to control the wiper assembly to operate in the predefined wiper mode according to the command being received.Type: GrantFiled: September 2, 2020Date of Patent: December 5, 2023Assignee: ROSEMOUNT AEROSPACE INC.Inventors: Rameshkumar Balasubramanian, Cal Roeske
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Patent number: 11752978Abstract: Provided are embodiments for a system having an avionics system that is configured to dynamically communicate one or more configurable parameters of a wiper and wash system based at least in part on a selected mode, and an avionics bus that is configured to communicate dynamic parameters from the avionics system. The system also includes a wash system having a fluid reservoir and fluid level sensor, and a wiper system including a control unit (ECU) that is configured to operate the system based at least in part on the one or more configurable parameters, wherein the wiper system is coupled to the wash system and supplies the wash fluid to the wiper system. Also provided are embodiments of a method for performing dynamic control of the aircraft windscreen wiper and wash system configuration parameters.Type: GrantFiled: July 26, 2022Date of Patent: September 12, 2023Assignee: ROSEMOUNT AEROSPACE INC.Inventors: Rameshkumar Balasubramanian, Venkatesan Muthulingam, Skanda Gopalakrishna
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Publication number: 20230251283Abstract: A method for monitoring a vehicle-borne probe includes receiving, by a first edge device in communication with the probe, sensed data related to a characteristic of a heating element of the probe, analyzing, by a first application of the first edge device, the sensed data to generate a first data output, receiving, by a coordinator in communication with the first edge device, the first data output, and incorporating the first data output into a data package, receiving, by a cloud infrastructure in communication with the coordinator, the data package via a data gateway, and analyzing, by one of the cloud infrastructure and a ground station, the data package to estimate a remaining useful life and a failure of the probe.Type: ApplicationFiled: January 26, 2023Publication date: August 10, 2023Inventors: Rameshkumar Balasubramanian, Cal Roeske
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Publication number: 20230249843Abstract: A coordinator for use in a system for monitoring a vehicle-borne probe includes a first communication interface configured to exchange data with at least one edge device of a plurality of edge devices, a second communication interface configured to exchanged data with a cloud infrastructure and at least one vehicle system, and a processing unit. The processing unit is configured to analyze synthesized data comprising first data outputs from at least one edge device of the plurality of edge devices, second data outputs from at least one edge device of the plurality of edge devices, and data from the at least one vehicle system. The processing unit is further configured to implement a data processing application to analyze the synthesized data to generate a third data output, and incorporate the synthesized data and the third data output into a data package.Type: ApplicationFiled: January 26, 2023Publication date: August 10, 2023Inventors: Rameshkumar Balasubramanian, Cal Roeske
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Publication number: 20230252831Abstract: A system for monitoring a vehicle-borne probe includes a first edge device in communication with the probe and configured to sense data related to a characteristic of a heating element of the probe, a coordinator in communication with the first edge device and configured to receive a first data output from the first edge device and to incorporate the first data output into a data package, a cloud infrastructure in communication with the coordinator via a data gateway and configured to analyze the data package to estimate a remaining useful life and predict a failure of the probe, and a ground station in communication with the cloud infrastructure and configured to refine remaining useful life estimation and failure prediction techniques of the system.Type: ApplicationFiled: January 26, 2023Publication date: August 10, 2023Inventors: Rameshkumar Balasubramanian, Cal Roeske
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Publication number: 20230254241Abstract: An edge device for use in a system for monitoring a vehicle-borne probe includes a first communication interface configured to receive sensed data related to a characteristic of a heating element of a first probe, a core application module configured to host a plurality of core applications, a dynamic application module configured to host a plurality of dynamic applications, and a processing unit configured to implement the plurality of core applications on the sensed data. The plurality of core applications includes a coarse data processing application configured to monitor and analyze the sensed data to generate a first data output.Type: ApplicationFiled: January 26, 2023Publication date: August 10, 2023Inventors: Rameshkumar Balasubramanian, Cal Roeske
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Patent number: 11661035Abstract: A windshield wiper system (WWS) is provided. The WWS includes a brushless direct current (BLDC) motor, a wiper arm and blade, a gearbox/converter operably interposed between the BLDC motor and the wiper arm and blade and a smart motor drive configured to determine a WWS failure condition and to operate the BLDC motor according to the determination.Type: GrantFiled: May 17, 2022Date of Patent: May 30, 2023Assignee: GOODRICH CORPORATIONInventors: Rameshkumar Balasubramanian, Sujoy Khanra
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Publication number: 20230156951Abstract: A circuit card assembly is described. The circuit card assembly adapts a host circuit card assembly of a host device with an expansion card. By such adaption, the host device may communicate with an access point of an avionics network. The circuit card assembly includes an interface for receiving power from the host circuit card assembly. The circuit card assembly then continuously and selectively provides power to a second interface based on the availability of aircraft power. The second interface receives the expansion card. The circuit card assembly also includes one or more coaxial RF connectors for receiving modulated signals from the expansion card. The circuit card assembly also includes an antenna which transmits radio waves based on the modulated signals.Type: ApplicationFiled: December 28, 2021Publication date: May 18, 2023Inventors: Curtis Wicks, Rameshkumar Balasubramanian, Ryan M. Kollman, Stephen Welch
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Publication number: 20230122842Abstract: A vision-based aircraft cabin light monitoring/control system is used to maintain the light intensity level within the aircraft cabin at a desired level. The system uses video cameras to continuously monitor the ambient light entering the passenger cabin windows, analyzes the video stream/feed to identify the light intensity level within the cabin, identifies the window whose state should be controlled, and generates commands to control the window through central cabin controllers. The system further compensates for light sources internal to the cabin and monitors the phase of flight to ensure compliance to specific light conditions within the aircraft cabin.Type: ApplicationFiled: September 22, 2022Publication date: April 20, 2023Inventors: Rameshkumar Balasubramanian, Joseph T. Pesik
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Patent number: 11593927Abstract: A method of inspecting an air data probe for damage or misalignment on a mounting surface includes retrieving reference data for the air data probe from a database, capturing images of the air data probe via a camera and generating dimensions from the captured images of the air data probe via a feature extractor. An alignment calculator analyzes the generated dimensions from the captured images of the air data probe and the reference data for the air data probe from the database to identify misalignment of the air data probe, and analyzes the generated dimensions from the captured images of the air data probe and the reference data for the air data probe from the database to identify damage of the air data probe. A maintenance recommendation for the air data probe is generated and outputted, based on the identified misalignment or damage of the air data probe.Type: GrantFiled: June 19, 2020Date of Patent: February 28, 2023Assignee: Rosemount Aerospace Inc.Inventors: Cal Roeske, William Kunik, Brian Brent Naslund, Rameshkumar Balasubramanian
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Patent number: 11518516Abstract: Disclosed is a method of operating a Portable Cargo Panel (PCP) for an aircraft, including: detecting a gesture on a display of the PCP; determining that the gesture is a command to view on the display a first cargo compartment; securing a wireless connection with the first control panel therein; receiving, from the first control panel, a health state of each of a plurality of Cargo Handling Units (CHUs) therein; displaying, on the display, the first cargo compartment with the plurality of CHUs and the operational state of the plurality of CHUs; controlling one or more of the CHUs in the first cargo compartment by transmitting, to the first control panel, a command to: run a diagnostic test against the one or more of the plurality of CHUs; or control the plurality of CHUs to move a Unit Load Device (ULD) into, within or out of the first cargo compartment.Type: GrantFiled: August 21, 2019Date of Patent: December 6, 2022Assignee: GOODRICH CORPORATIONInventors: Sudhendra Nayak, Rameshkumar Balasubramanian, Shad Kish, Aaron J. Roberts
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Patent number: 11511889Abstract: A sensor assembly for monitoring a heater system for an aircraft probe sensor includes a current sensor module with a current sensor core and a high electromagnetically permeable enclosure around the current sensor core. An input wire pathway extends through the current sensor core and is configured to receive a heater input wire. A return wire pathway extends through the current sensor core and is configured to receive a heater return wire. A high electromagnetically permeable tube extends through the current sensor core and is configured to extend around one of the input wire and the heater return wire.Type: GrantFiled: October 14, 2020Date of Patent: November 29, 2022Assignee: Rosemount Aerospace Inc.Inventors: Rameshkumar Balasubramanian, Cal Roeske
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Publication number: 20220355765Abstract: Provided are embodiments for a system having an avionics system that is configured to dynamically communicate one or more configurable parameters of a wiper and wash system based at least in part on a selected mode, and an avionics bus that is configured to communicate dynamic parameters from the avionics system. The system also includes a wash system having a fluid reservoir and fluid level sensor, and a wiper system including a control unit (ECU) that is configured to operate the system based at least in part on the one or more configurable parameters, wherein the wiper system is coupled to the wash system and supplies the wash fluid to the wiper system. Also provided are embodiments of a method for performing dynamic control of the aircraft windscreen wiper and wash system configuration parameters.Type: ApplicationFiled: July 26, 2022Publication date: November 10, 2022Inventors: Rameshkumar Balasubramanian, Venkatesan Muthulingam, Skanda Gopalakrishna
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Publication number: 20220340104Abstract: A windshield wiper system (WWS) is provided. The WWS includes a brushless direct current (BLDC) motor, a wiper arm and blade, a gearbox/converter operably interposed between the BLDC motor and the wiper arm and blade and a smart motor drive configured to determine a WWS failure condition and to operate the BLDC motor according to the determination.Type: ApplicationFiled: May 17, 2022Publication date: October 27, 2022Inventors: Rameshkumar Balasubramanian, Sujoy Khanra
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Patent number: 11414216Abstract: Provided are embodiments for a method for monitoring a wiper system, the method includes reading a radio frequency identification (RFID) tag embedded in a wiper blade using a reader, comparing the read RFID tag to stored wiper blade information, determining a blade usage ratio for the wiper blade based on determining whether the wiper blade has been replaced, and providing an indication of a status of the wiper blade based at least in part on the blade usage ratio. Also provided are embodiments for a system for monitoring the health of the wiper system.Type: GrantFiled: February 12, 2020Date of Patent: August 16, 2022Assignee: ROSEMOUNT AEROSPACE INC.Inventors: Ashutosh Kumar Jha, Mahesh Ainapure, Praveen Valiyaparambil, Cal Roeske, Rameshkumar Balasubramanian
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Patent number: 11400894Abstract: Provided are embodiments for a system having an avionics system that is configured to dynamically communicate one or more configurable parameters of a wiper and wash system based at least in part on a selected mode, and an avionics bus that is configured to communicate dynamic parameters from the avionics system. The system also includes a wash system having a fluid reservoir and fluid level sensor, and a wiper system including a control unit (ECU) that is configured to operate the system based at least in part on the one or more configurable parameters, wherein the wiper system is coupled to the wash system and supplies the wash fluid to the wiper system. Also provided are embodiments of a method for performing dynamic control of the aircraft windscreen wiper and wash system configuration parameters.Type: GrantFiled: August 8, 2019Date of Patent: August 2, 2022Assignee: ROSEMOUNT AEROSPACE INC.Inventors: Rameshkumar Balasubramanian, Venkatesan Muthulingam, Skanda Gopalakrishna
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Patent number: 11332100Abstract: A windshield wiper system (WWS) is provided. The WWS includes a brushless direct current (BLDC) motor, a wiper arm and blade, a gearbox/converter operably interposed between the BLDC motor and the wiper arm and blade and a smart motor drive configured to determine a WWS failure condition and to operate the BLDC motor according to the determination.Type: GrantFiled: November 26, 2018Date of Patent: May 17, 2022Assignee: GOODRICH CORPORATIONInventors: Rameshkumar Balasubramanian, Sujoy Khanra
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Patent number: 11332248Abstract: Provided are embodiments that include techniques for a wireless portable cargo control panel with physical controls. The techniques include a portable electronic device (PED) including a display, the PED configured to communicate with a master control panel (MCP) that controls a cargo handling system and a portable control panel (PCP). The PCP includes an interface configured to couple the PED, one or more dedicated physical input selection devices, a directional controller, and one or more orientation indicator displays, wherein each of the one or more orientation indicator displays are configured to be updated based at least in part on orientation information associated with the cargo handling system, PCP, and PED.Type: GrantFiled: November 26, 2018Date of Patent: May 17, 2022Assignee: GOODRICH CORPORATIONInventors: Rameshkumar Balasubramanian, Venkatesan Muthulingam, Steve McQueen, Sudhendra Nayak, Naveen Kumar Mallipattana Hiriyannaiah
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Patent number: 11218871Abstract: A portable wireless communications adapter includes a wireless receiver, a wireless transmitter, an electronic interface connector, and a location sensing module. The wireless receiver is configured to receive wireless data over a Wireless Avionics Intra-Communication (WAIC) frequency range between 4.2 gigahertz (GHz) and 4.4 GHz. The wireless transmitter is configured to send wireless data over the WAIC frequency range between 4.2 GHz and 4.4 GHz. The electronic interface connector is configured to mate with a portable electronic device for communication of the wireless data with the portable electronic device. The location sensing module is configured to determine a location of the portable wireless communications adapter relative to an interior of an aircraft based on WAIC communications received at the wireless receiver and selectively enable and disable the wireless transmitter based on the determined location.Type: GrantFiled: January 28, 2019Date of Patent: January 4, 2022Assignee: Simmonds Precision Products, Inc.Inventors: Rameshkumar Balasubramanian, Pullaiah Dussa, Michael A. Lynch