Patents by Inventor Alexander Groh

Alexander Groh 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).

  • Patent number: 11262201
    Abstract: A vehicle can be operated in an identified map area. Output is obtained from a first classifier, based on input including the map area and one or more current environmental conditions detected in the map area, specifying a first probability that the map area is currently available for sensing to support input-free operation of the vehicle. Then, if and only if the first probability indicates that the map area is currently available for sensing to support input-free operation of the vehicle, output is obtained from a second classifier, based on input including the map area and the one or more current environmental conditions, specifying a second probability that the vehicle will traverse the map area without a minimum risk maneuver event. Then, if and only if the second probability indicates that the vehicle will traverse the map area without a minimum risk maneuver event, operating the vehicle in an input-free mode in the map area.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: March 1, 2022
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Alexander Groh, Clifton Thomas, Joseph Gifford, Jeremy Lerner, Taylor Hawley
  • Patent number: 11009963
    Abstract: Sensors in a vehicle detect execution of a sign language symbol. The sign language symbol invokes a vehicle interface function. In some embodiments, the sign language symbol is an ASL sign. Sensors include three-dimensional optical, ultrasonic, or other sensors. The locations of targets (fingertips, knuckles, palm, etc.) are detected in the individual outputs of the sensors. The locations of targets determined from the outputs of multiple sensors may be associated with one another and filtered, such as using an RBMCDA algorithm and Kalman filtering. The system may be calibrated to detect each symbol by measuring the target locations with the user executing the each symbol.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: May 18, 2021
    Assignee: Ford Global Technologies, LLC
    Inventors: Alexander Groh, Mohannad Hakeem, Umer Khalid
  • Publication number: 20210063167
    Abstract: A vehicle can be operated in an identified map area. Output is obtained from a first classifier, based on input including the map area and one or more current environmental conditions detected in the map area, specifying a first probability that the map area is currently available for sensing to support input-free operation of the vehicle. Then, if and only if the first probability indicates that the map area is currently available for sensing to support input-free operation of the vehicle, output is obtained from a second classifier, based on input including the map area and the one or more current environmental conditions, specifying a second probability that the vehicle will traverse the map area without a minimum risk maneuver event. Then, if and only if the second probability indicates that the vehicle will traverse the map area without a minimum risk maneuver event, operating the vehicle in an input-free mode in the map area.
    Type: Application
    Filed: August 28, 2019
    Publication date: March 4, 2021
    Applicant: Ford Global Technologies, LLC
    Inventors: Alexander Groh, Clifton Thomas, Joseph Gifford, Jeremy Lerner, Taylor Hawley
  • Patent number: 10870398
    Abstract: A vehicle is described that includes a video camera configured to record video, a processor configured to process the recorded video from the video camera into hyperlapse video, and an input/output device to link the hyperlapse video with a social network associated with at least one of a driver of the vehicle and the vehicle. The processor may be configured to receive video data from the video camera and to create the hyperlapse video by reconstructing a video stream from the video data, planning a smooth path through the video stream, and rendering the video data along the smooth path into the hyperlapse video that has a faster speed and less jitter than the video stream. The hyperlapse video may be a non-native, sped-up video of the recorded video from the video camera.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: December 22, 2020
    Assignee: Ford Global Technologies, LLC
    Inventors: Arun Dutta, Alexander Groh, Ali Hassani, Dylan Verster, John William Schmotzer, Pol Llado
  • Patent number: 10832478
    Abstract: Methods and systems for generating virtual sensor data for developing or testing computer vision detection algorithms are described. A system and a method may involve generating a virtual environment. The system and the method may also involve positioning a virtual sensor at a first location in the virtual environment. The system and the method may also involve recording data characterizing the virtual environment, the data corresponding to information generated by the virtual sensor sensing the virtual environment. The system and the method may further involves annotating the data with a depth map characterizing a spatial relationship between the virtual sensor and the virtual environment.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: November 10, 2020
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Alexander Groh, Ashley Elizabeth Micks, Vidya Nariyambut Murali
  • Patent number: 10830914
    Abstract: A method for processing audible sounds using ultrasonic sensors. The method includes passively monitoring, via ultrasonic sensors, an external environment for a audible sounds. An audible sound may be detected and used to produce a sound signal. The sound signal may be filtered to determine one or more features corresponding thereto, including a class, a position, and a velocity. A priority may be assigned to the sound signal based on the sound signal to determine an appropriate response. A corresponding system and computer program product are also disclosed and claimed herein.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: November 10, 2020
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Scott Myers, Alexander Groh, Ramchandra Karandikar
  • Patent number: 10737478
    Abstract: A computer system generates a lattice structure effective to satisfy static loading criteria, the lattice structure including surfaces, nodes, and branches interconnecting nodes. The branches are removed and various alternative configurations are tested to identify one that meets low frequency damping requirements. An outer damping layer is selected to satisfy high frequency damping requirements and is added to the lattice structure. The lattice structure may then be fabricated using an additive manufacturing device.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: August 11, 2020
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Siddharthan Selvasekar, Alexander Groh
  • Patent number: 10592805
    Abstract: A machine learning module may generate a probability distribution from training data including labeled modeling data correlated with reflection data. Modeling data may include data from a LIDAR system, camera, and/or a GPS for a target environment/object. Reflection data may be collected from the same environment/object by a radar and/or an ultrasonic system. The probability distribution may assign reflection coefficients for radar and/or ultrasonic systems conditioned on values for modeling data. A mapping module may create a reflection model to overlay a virtual environment assembled from a second set of modeling data by applying the second set to the probability distribution to assign reflection values to surfaces within the virtual environment. Additionally, a test bench may evaluate an algorithm, for processing reflection data to generate control signals to an autonomous vehicle, with simulated reflection data from a virtual sensor engaging reflection values assigned within the virtual environment.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: March 17, 2020
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Alexander Groh, Kay Kunes, Sarah Houts
  • Publication number: 20200082622
    Abstract: Methods and systems for generating virtual sensor data for developing or testing computer vision detection algorithms are described. A system and a method may involve generating a virtual environment. The system and the method may also involve positioning a virtual sensor at a first location in the virtual environment. The system and the method may also involve recording data characterizing the virtual environment, the data corresponding to information generated by the virtual sensor sensing the virtual environment. The system and the method may further involves annotating the data with a depth map characterizing a spatial relationship between the virtual sensor and the virtual environment.
    Type: Application
    Filed: November 14, 2019
    Publication date: March 12, 2020
    Inventors: Alexander Groh, Ashley Elizabeth Micks, Vidya Nariyambut Murali
  • Patent number: 10520345
    Abstract: A dispenser (1) for discharging an amount of a substance to be discharged includes a container (4) with a discharge opening (6), and a metering device (14). The metering device (14) is mounted movably relative to the discharge opening (6) and has at least one recess (16) for conveying the substance to be discharged through the discharge opening (6) and out of the container (4). The metering device (14) is connected to a drive element, particularly to a spring element (13), and the drive element is configured to accelerate an amount of the substance that is received in the recess (16) of the metering device (14), as the amount leaves the dispenser (1).
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: December 31, 2019
    Assignee: 4gourmet innovation GmbH
    Inventor: Alexander Grohs
  • Patent number: 10510187
    Abstract: Methods and systems for generating virtual sensor data for developing or testing computer vision detection algorithms are described. A system and a method may involve generating a virtual environment. The system and the method may also involve positioning a virtual sensor at a first location in the virtual environment. The system and the method may also involve recording data characterizing the virtual environment, the data corresponding to information generated by the virtual sensor sensing the virtual environment. The system and the method may further involves annotating the data with a depth map characterizing a spatial relationship between the virtual sensor and the virtual environment.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: December 17, 2019
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Alexander Groh, Ashley Elizabeth Micks, Vidya Nariyambut Murali
  • Publication number: 20190277986
    Abstract: A method for processing audible sounds using ultrasonic sensors. The method includes passively monitoring, via ultrasonic sensors, an external environment for a audible sounds. An audible sound may be detected and used to produce a sound signal. The sound signal may be filtered to determine one or more features corresponding thereto, including a class, a position, and a velocity. A priority may be assigned to the sound signal based on the sound signal to determine an appropriate response. A corresponding system and computer program product are also disclosed and claimed herein.
    Type: Application
    Filed: March 8, 2018
    Publication date: September 12, 2019
    Inventors: Scott Myers, Alexander Groh, Ramchandra Karandikar
  • Patent number: 10343602
    Abstract: A vehicle includes a plurality of sensors including exterior sensors. Vehicle signals, such as those derived from sensors, are processed to detect alertable conditions and each alertable condition is represented by a created software object. A location is associated with each software object, such as corresponding to a location of an exterior feature that gave rise to the alertable condition. The software object is updated over time according to the vehicle signals, such as by updating the location according to movement of the obstacle. The software objects are processed to drive an array of speakers effective to simulate a sound originating from the location associated with the software object. The sound generated by the speakers may be repeated chimes having a volume and period determined according to the location.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: July 9, 2019
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Alexander Groh, Alan Norton, Casey Bryan Feldman, Prabhanjan Kadepurkar
  • Publication number: 20190204931
    Abstract: Sensors in a vehicle detect execution of a sign language symbol. The sign language symbol invokes a vehicle interface function. In some embodiments, the sign language symbol is an ASL sign. Sensors include three-dimensional optical, ultrasonic, or other sensors. The locations of targets (fingertips, knuckles, palm, etc.) are detected in the individual outputs of the sensors. The locations of targets determined from the outputs of multiple sensors may be associated with one another and filtered, such as using an RBMCDA algorithm and Kalman filtering. The system may be calibrated to detect each symbol by measuring the target locations with the user executing the each symbol.
    Type: Application
    Filed: May 20, 2016
    Publication date: July 4, 2019
    Inventors: Alexander GROH, Mohannad HAKEEM, Umer KHALID
  • Patent number: 10292001
    Abstract: A method is disclosed for issuing audio alerts within the cabin of a vehicle. The method may include detecting a condition programmatically assigned an audio alert and a virtual source for the audio alert. The method may further include determining, by the computer system based on the virtual source, a gain value for each speaker of a plurality of speakers carried in fix positions onboard the vehicle. Once the gain value for each speaker of the plurality of speak is known, the audio alert may be projected by each speaker of the plurality of speakers according to the gain value determined therefor.
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: May 14, 2019
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Alexander Groh, Benjamin Vondersaar, Edgar Nunez, Prabhanjan Kadepurkar, Matthew Dage
  • Publication number: 20190017856
    Abstract: A dispenser (1) for discharging an amount of a substance to be discharged includes a container (4) with a discharge opening (6), and a metering device (14). The metering device (14) is mounted movably relative to the discharge opening (6) and has at least one recess (16) for conveying the substance to be discharged through the discharge opening (6) and out of the container (4). The metering device (14) is connected to a drive element, particularly to a spring element (13), and the drive element is configured to accelerate an amount of the substance that is received in the recess (16) of the metering device (14), as the amount leaves the dispenser (1).
    Type: Application
    Filed: December 29, 2016
    Publication date: January 17, 2019
    Inventor: Alexander GROHS
  • Publication number: 20180365895
    Abstract: Methods and systems for generating virtual sensor data for developing or testing computer vision detection algorithms are described. A system and a method may involve generating a virtual environment. The system and the method may also involve positioning a virtual sensor at a first location in the virtual environment. The system and the method may also involve recording data characterizing the virtual environment, the data corresponding to information generated by the virtual sensor sensing the virtual environment. The system and the method may further involves annotating the data with a depth map characterizing a spatial relationship between the virtual sensor and the virtual environment.
    Type: Application
    Filed: August 27, 2018
    Publication date: December 20, 2018
    Inventors: Alexander Groh, Ashley Elizabeth Micks, Vidya Nariyambut Murali
  • Patent number: 10096158
    Abstract: Methods and systems for generating virtual sensor data for developing or testing computer vision detection algorithms are described. A system and a method may involve generating a virtual environment. The system and the method may also involve positioning a virtual sensor at a first location in the virtual environment. The system and the method may also involve recording data characterizing the virtual environment, the data corresponding to information generated by the virtual sensor sensing the virtual environment. The system and the method may further involves annotating the data with a depth map characterizing a spatial relationship between the virtual sensor and the virtual environment.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: October 9, 2018
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Alexander Groh, Ashley Elizabeth Micks, Vidya Nariyambut Murali
  • Publication number: 20180243997
    Abstract: A computer system generates a lattice structure effective to satisfy static loading criteria, the lattice structure including surfaces, nodes, and branches interconnecting nodes. The branches are removed and various alternative configurations are tested to identify one that meets low frequency damping requirements. An outer damping layer is selected to satisfy high frequency damping requirements and is added to the lattice structure. The lattice structure may then be fabricated using an additive manufacturing device.
    Type: Application
    Filed: February 24, 2017
    Publication date: August 30, 2018
    Inventors: Siddharthan Selvasekar, Alexander Groh
  • Publication number: 20180227695
    Abstract: A method is disclosed for issuing audio alerts within the cabin of a vehicle. The method may include detecting a condition programmatically assigned an audio alert and a virtual source for the audio alert. The method may further include determining, by the computer system based on the virtual source, a gain value for each speaker of a plurality of speakers carried in fix positions onboard the vehicle. Once the gain value for each speaker of the plurality of speak is known, the audio alert may be projected by each speaker of the plurality of speakers according to the gain value determined therefor.
    Type: Application
    Filed: February 8, 2017
    Publication date: August 9, 2018
    Inventors: Alexander Groh, Benjamin Vondersaar, Edgar Nunez, Prabhanjan Kadepurkar, Matthew Dage