Patents by Inventor Venkatesh Krishnan

Venkatesh Krishnan 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).

  • Publication number: 20240123946
    Abstract: A sensor assembly includes a blower, a sensor, an air nozzle positioned to receive airflow from the blower and eject the airflow onto the sensor, an air pump positioned to eject airflow onto the sensor, and a heater mounted to the air pump and positioned to heat airflow passing through the air pump.
    Type: Application
    Filed: October 12, 2022
    Publication date: April 18, 2024
    Applicant: Ford Global Technologies, LLC
    Inventors: Venkatesh Krishnan, Rashaun Phinisee, Michael Robertson, JR., Segundo Baldovino, LaRon Michelle Brown
  • Publication number: 20240126530
    Abstract: An example operation may include one or more of identifying, via a hybrid environment, components which are included in a software program within the hybrid environment, generating a software bill of materials (SBOM) for the software program which comprises names of the identified components, detecting that the software program does not comply with a predefined policy based on the names of the identified components within the SBOM, and displaying a notification via a user interface based on the detection.
    Type: Application
    Filed: October 17, 2022
    Publication date: April 18, 2024
    Inventors: Sudheesh S. Kairali, Rambabu Parvatina, Venkatesh Krishnan, Shanmukha Sai Ram Paran Parvathina, Nataraj Nagaratnam
  • Patent number: 11947011
    Abstract: A sensor apparatus includes a cylindrical sensor window defining an axis and a ring fixed relative to the sensor window and centered around the axis. The ring includes a liquid chamber, at least one nozzle, and an air chamber. The liquid chamber is elongated circumferentially around the axis. The at least one nozzle is fluidly connected to the liquid chamber and has a direction of discharge aimed at the sensor window. The air chamber is elongated circumferentially around the axis alongside the liquid chamber. The air chamber lacks inlets and outlets.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: April 2, 2024
    Assignee: Ford Global Technologies, LLC
    Inventors: David Brian Glickman, Venkatesh Krishnan, Darshan Arun Nayak, Kunal Singh
  • Publication number: 20240092278
    Abstract: An assembly includes a liftgate having a frame and a body panel supported by the frame, the body panel defining a plurality of openings, the openings providing access to the frame. The assembly includes a first cover covering the plurality of openings of the body panel. The assembly includes a second cover supported by the first cover and defining a chamber therebetween. The assembly includes a sensor assembly supported within the chamber between the first cover and the second cover.
    Type: Application
    Filed: September 15, 2022
    Publication date: March 21, 2024
    Applicant: Ford Global Technologies, LLC
    Inventors: Tyler D. Hamilton, Venkatesh Krishnan, Michael Robertson, JR., Moura Renato da Rosa Borges, Henrico Quinelato
  • Patent number: 11935305
    Abstract: An applique is mounted over one or both B-pillars of an autonomous vehicle and includes a display, speaker, touch input, and microphone. The applique may include a curved cover mounted over a printed circuit board (PCB) having LED arrays mounted thereto. A diffuser defines windows for the LED arrays and has a planar surface interfacing with the PCB and a curved surface interfacing with the curved cover. A controller of the vehicle detects proximity to a passenger to be picked up and displays the passenger's name at a first proximity, outputs a spoken message at a second, closer, proximity, and outputs a visible and audible prompt to enter an access code at a third proximity closer than the second proximity.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: March 19, 2024
    Assignee: Ford Global Technologies, LLC
    Inventors: Prashant Dubey, Segundo Baldovino, LaRon Brown, Venkatesh Krishnan, Mohan Kamath
  • Publication number: 20240083392
    Abstract: A sensor-cleaning system includes a sensor of a vehicle, an electrode, and a computer communicatively coupled to the electrode. The sensor includes a lens. The electrode is positioned to draw dust from the lens when the electrode is energized. The computer is programmed to energize the electrode in response to the vehicle moving and deenergize the electrode in response to the vehicle being stationary.
    Type: Application
    Filed: September 14, 2022
    Publication date: March 14, 2024
    Applicant: Ford Global Technologies, LLC
    Inventors: Lorne Forsythe, Lars Niklas Pettersson, Venkatesh Krishnan, Michael Robertson, Jr.
  • Patent number: 11927319
    Abstract: A lighting system may include a lamp assembly including a lens assembly, wherein the lens assembly includes a first section and a second section, wherein the first and second sections each include a material having variable light transmissivity in response to an applied voltage, and wherein the light transmissivity of the first section is adjustable independent of the light transmissivity of the second section.
    Type: Grant
    Filed: April 28, 2023
    Date of Patent: March 12, 2024
    Assignee: Ford Global Technologies, LLC
    Inventors: Michael Robertson, Jr., Venkatesh Krishnan, Segundo Baldovino, Tyler Hamilton
  • Patent number: 11921208
    Abstract: A sensor apparatus includes a first sensing device, a sensor housing, a bracket, a second sensor, and a channel plate. The sensor housing includes a first sensor window and a top panel, and the first sensing device has a field of view through the first sensor window. The bracket is mounted on top of the top plate. The second sensor is held by the bracket and includes a second sensor window. The channel plate is fixed to the bracket. The bracket includes a first nozzle aimed at the first sensor window and a second nozzle aimed at the second sensor window. The bracket includes a channel fluidly connected to the first nozzle and the second nozzle. The channel plate covers the channel.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: March 5, 2024
    Assignee: Ford Global Technologies, LLC
    Inventors: Michael Robertson, Jr., Raghuraman Surineedi, Venkatesh Krishnan, Tyler D. Hamilton, Kunal Singh, Shibu Koyadan Chathoth
  • Patent number: 11913852
    Abstract: A sensor system includes a pump, a valve supplied from the pump, a sensor fixed relative to the pump, a nozzle supplied from the valve and aimed at the sensor, and a computer communicatively coupled to the pump, the valve, and the sensor. The computer is programmed to instruct the pump to operate; while the pump is operating, instruct the valve to close; receive data from the sensor while the pump is operating and the valve is instructed to be closed; and set a flag upon determining, based on the data received from the sensor, that the nozzle is outputting fluid onto the sensor.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: February 27, 2024
    Assignee: Ford Global Technologies, LLC
    Inventors: Ashwin Arunmozhi, Venkatesh Krishnan, Segundo Baldovino, Kunal Singh
  • Publication number: 20240051476
    Abstract: A sensor assembly includes a bracket fixed to a frame of a vehicle, two environmental sensors fixed to the bracket, and an insulating plate positioned between the environmental sensors and an inside of the vehicle. The sensor assembly may enhance the operation of the environmental sensors. Mounting both environmental sensors to the same bracket can permit more stringent position tolerances to be met by the environmental sensors compared to independently mounting the environmental sensors to the frame of the vehicle. Moreover, the bracket can provide a reference for locating the insulating plate. Additionally, the insulating plate can isolate the environmental sensors from heat generated by the vehicle, permitting the environmental sensors to more easily be kept within a temperature range for reliable operation. Finally, the same insulating plate can be used for both environmental sensors, in part due to the common position from the bracket.
    Type: Application
    Filed: August 9, 2022
    Publication date: February 15, 2024
    Applicant: Ford Global Technologies, LLC
    Inventors: Tyler D. Hamilton, Michael Robertson, Jr., Venkatesh Krishnan, Camila Silva
  • Patent number: 11892564
    Abstract: A sensor apparatus includes a cylindrical sensor window defining an axis and an air nozzle positioned at one end of the sensor window and shaped to direct airflow in a direction parallel to the axis across the sensor window. The air nozzle extends circumferentially relative to the axis around the sensor window. The nozzle is formed of an inner edge and an outer edge each extending circumferentially relative to the axis around the sensor window. The inner edge is circular with a radius at least as great as an outer radius of the sensor window. The outer edge includes a first portion with a semicircular shape with a radius smaller than the outer radius of the sensor window and a second portion that extends circumferentially relative to the axis around the sensor window from the first portion to the first portion at a constant radial distance from the inner edge.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: February 6, 2024
    Assignee: Ford Global Technologies, LLC
    Inventors: Rashaun Phinisee, Raghuraman Surineedi, Venkatesh Krishnan, Segundo Baldovino, Taneshia Turner, Michael Robertson, Jr.
  • Patent number: 11883935
    Abstract: A method for assembling a sensor assembly, the sensor assembly including a cylindrical sensor and a housing, includes inserting the sensor through a circular port in the housing, fixing a concentric gap between the port and the sensor by placing a partially annular tool in the concentric gap, affixing the housing while the tool is in place, and removing the tool after affixing the housing.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: January 30, 2024
    Assignee: Ford Global Technologies, LLC
    Inventors: Michael Robertson, Jr., Venkatesh Krishnan
  • Patent number: 11851032
    Abstract: A sensor assembly includes a sensor including a sensor lens, a casing mounted to the sensor, and a fluid nozzle mounted to the casing. The casing at least partially defines a duct positioned to outlet airflow across the sensor lens, and the duct defines a direction of airflow. The fluid nozzle is aimed through the duct in the direction of airflow.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: December 26, 2023
    Assignees: Ford Global Technologies, LLC, Valeo North America, Inc.
    Inventors: Anthony Michael Regalbuto, Raghuraman Surineedi, Kunal Singh, Venkatesh Krishnan, Rashaun Phinisee, Michael Whitney, Jose Alberto Gomez Ramirez, Benjamin Graham, Yifu Xiao
  • Publication number: 20230406219
    Abstract: An assembly for mounting a sensor to a vehicle includes a base, a sensor bracket, and a tolerance compensator between the base and the sensor bracket. The tolerance compensator is threadedly coupled to the base and releasably engaged with the sensor bracket in an assembled position. The assembly includes a washer including a hub fixed relative to the base and a plurality of tabs arranged circumferentially around the hub and extending radially relative to the hub. One of the tabs is moveable into engagement with the tolerance compensator in the assembled position.
    Type: Application
    Filed: May 25, 2022
    Publication date: December 21, 2023
    Applicant: Ford Global Technologies, LLC
    Inventors: Michael Robertson,, JR., Tyler D. Hamilton, Kunal Chaudhari, Venkatesh Krishnan
  • Patent number: 11827189
    Abstract: A sensor assembly includes a first sensing device and a second sensing device spaced from the first sensing device. The sensor assembly includes a bracket supporting the first sensing device and the second sensing device and a sensor cover including a first sensor window and a second sensor window. The first sensing device has a first field of view through the first sensor window and the second sensing device having a second field of view through the second sensor window. The sensor assembly includes an air nozzle housing supported by the bracket and defining a first air nozzle aimed toward the first sensor window and a second air nozzle aimed toward the second sensor window. The sensor assembly includes a washer nozzle spaced from the first air nozzle. The washer nozzle aimed toward the first sensor window in a direction opposite to a direction of the first air nozzle.
    Type: Grant
    Filed: November 3, 2021
    Date of Patent: November 28, 2023
    Assignee: Ford Global Technologies, LLC
    Inventors: Tyler D. Hamilton, Kunal Chaudhari, Venkatesh Krishnan, Camila Silva, Michael Robertson, Jr., Anthony Michael Regalbuto
  • Publication number: 20230379560
    Abstract: A vehicle includes a window; a sensor housing including an air inlet, a first air outlet, and a second air outlet; an image sensor supported by the sensor housing; and a blower positioned to draw in air through the air inlet and expel the air through the first air outlet and the second air outlet. The first air outlet is aimed at the image sensor, and the second air outlet is aimed at the window.
    Type: Application
    Filed: May 17, 2022
    Publication date: November 23, 2023
    Applicant: Ford Global Technologies, LLC
    Inventors: Anthony Michael Regalbuto, Venkatesh Krishnan, Kunal Chaudhari, Michael Robertson, JR.
  • Patent number: 11807256
    Abstract: A computer includes a processor and a memory storing instructions executable by the processor to receive a first time series of positions of a vehicle sensor mounted on a vehicle from at least one calibration sensor spaced from the vehicle, measured while vibrations are applied to the vehicle; receive a second time series of motion of the vehicle sensor based on data from the vehicle sensor measured while the vibrations are applied to the vehicle; fuse the first and second time series; and determine at least one calibration value for an adjustment model based on the fusion of the first and second time series. The adjustment model is a model of motion of the vehicle sensor relative to the vehicle resulting from motion of the vehicle.
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: November 7, 2023
    Assignee: Ford Global Technologies, LLC
    Inventors: David Michael Herman, Aaron Lesky, Catherine Marie Amodeo, Alexander George Shanku, Venkatesh Krishnan, Keith Van Gorder
  • Patent number: 11812124
    Abstract: A vehicle includes an exterior body panel and a sensor assembly supported by the exterior body panel. The sensor assembly includes an image sensor and a cover being moveable to an assembled position at least partially enclosing the image sensor. A pressure sensor is activated by the cover in the assembled position. A lock releasably connects the cover to the exterior body panel and is actuatable framed on the pressure sensor.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: November 7, 2023
    Assignee: Ford Global Technologies, LLC
    Inventors: Venkatesh Krishnan, Rashaun Phinisee
  • Patent number: 11794701
    Abstract: A solenoid valve in a manifold is commanded to move to a closed position. Upon activating a pump to supply fluid to the manifold via a supply line, a first pressure is determined in the supply line after commanding the solenoid valve to move to the closed position. Upon deactivating the pump to stop supplying fluid to the manifold, a second pressure is determined in the supply line. Based on a difference between the first pressure and the second pressure, the solenoid valve is determined to be one of (a) at least partially open or (b) in the closed position.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: October 24, 2023
    Assignee: Ford Global Technologies, LLC
    Inventors: Ashwin Arunmozhi, Michael Robertson, Jr., Venkatesh Krishnan, Segundo Baldovino
  • Patent number: 11780409
    Abstract: A sensor apparatus includes a housing attachable to a vehicle and including a panel, a sensor window, a liquid nozzle fixed relative to the housing, and a tunnel. The panel includes a port. The sensor window is positioned in the port. The liquid nozzle is aimed at the sensor window. The liquid nozzle is positioned in a first horizontal direction from the port along the panel. The tunnel extends along the panel and is positioned in a second horizontal direction from the port, the second horizontal direction being opposite the first horizontal direction. The tunnel terminates at an opening positioned to receive fluid outputted by the nozzle.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: October 10, 2023
    Assignee: Ford Global Technologies, LLC
    Inventors: Tyler D. Hamilton, Michael Robertson, Jr., Rashaun Phinisee, Kunal Singh, Venkatesh Krishnan, Raghuraman Surineedi