Patents by Inventor Alexander Barth

Alexander Barth 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: 12001533
    Abstract: A method is provided for authenticating an occupant within an interior of a vehicle. The vehicle includes a camera which is configured to monitor the interior of the vehicle, and a processing device being configured to process image or video data provided by the camera. Characteristic features are determined being visible via the camera, and authenticating image or video data are captured via the camera while an occupant is present within the interior of the vehicle. Via the processing device, face recognition and liveliness check are performed for the occupant based on the authenticating image or video data, and an identification degree of the characteristic features is determined within the authenticating image or video data. Based on the face recognition, the liveliness check and the identification degree it is determined whether an authentication of the occupant is to be accepted.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: June 4, 2024
    Assignee: APTIV TECHNOLOGIES AG
    Inventors: Alexander Barth, Douglas L. Welk
  • Publication number: 20240149296
    Abstract: A heating component and method of producing a heating component. The heating component includes a coating system applied to a substrate; and a sealant applied as at least one of a continuous or closed layer over the coating system.
    Type: Application
    Filed: February 24, 2022
    Publication date: May 9, 2024
    Applicant: OERLIKON METCO AG, WOHLEN
    Inventors: Alexander BARTH, Ville ERONEN
  • Patent number: 11971281
    Abstract: A method for producing a probe of a thermal flowmeter for measuring mass flow of a medium in a measuring tube, wherein a probe core is provided arranged loosely in a probe sleeve having a longitudinal axis, wherein the probe sleeve is deformed relative to the longitudinal axis completely radially in the direction of the probe core by means of high energy rate forming, wherein a material-locking connection between probe sleeve and probe core results and a rod is formed, wherein the rod represents a base body that is used for probe production, wherein a deformation speed reaches values greater than 100 m/s, and wherein the high energy rate forming includes explosive forming or magnetic forming.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: April 30, 2024
    Assignee: Endress+Hauser Flowtec AG
    Inventors: Anastasios Badarlis, Stephan Gaberthüel, Alexander Grün, Hanno Schultheis, Tobias Baur, Martin Barth, Martin Arnold, Mathieu Habert
  • Publication number: 20240059904
    Abstract: Composite thermal spray powders are formed by manufacturing two or more powder feedstock components having different chemical compositions, particle size ranges and morphologies, these different features arising from different powder manufacturing processes. The resulting coatings typically serve as abradable seals, thermal barrier coatings or environmental barrier coatings, have improved temperature resistance, and maintain favorable properties over a longer time span compared to current coating materials. The thermal spray coating may be formed by using the described composite powders consisting of two or more powder components having at least one of different powder fractions in particle size, morphology and/or chemical composition or by co-spraying the described single components with at least different morphologies such as agglomerated, agglomerated-and-sintered, cladded, fused-and-crushed, or hollow oven spherical powder.
    Type: Application
    Filed: January 11, 2022
    Publication date: February 22, 2024
    Inventors: Scott WILSON, Gregory SZYNDELMAN, Alexander BARTH, Hwasoo LEE
  • Patent number: 11878708
    Abstract: Systems and techniques are provided for monitoring an occupant located in an interior of a vehicle. The techniques include the detection an occupant in at least one image. Body points of the occupant are identified based on the at least one image, and a pose of the occupant is classified based on the detected body points. A recommendation for adapting the occupant's pose is provided based on the classified pose.
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: January 23, 2024
    Assignee: Aptiv Technologies Limited
    Inventors: Alexander Barth, Douglas L. Welk
  • Publication number: 20240020992
    Abstract: Systems and techniques are provided for detecting drowsiness of a driver in a vehicle. In aspects, a driver is monitored by capturing an image sequence of an interior of the vehicle via a camera system. The image sequence is then analyzed to extract a characteristic pattern of the driver. An activity level of the driver is determined based on at least one of the image sequence or an output signal provided by another sensor of the vehicle. At least one of the extracted characteristic pattern and the activity level of the driver is selected as a basis for determining a drowsiness signal indicative of the drowsiness of the driver.
    Type: Application
    Filed: July 7, 2023
    Publication date: January 18, 2024
    Inventors: Alexander Barth, Timo Rehfeld
  • Patent number: 11772599
    Abstract: A computer implemented method for detecting whether a seat belt is used in a vehicle comprises the following steps carried out by computer hardware components: acquiring an image of an interior of the vehicle; determining a plurality of sub-images based on the image; detecting, for at least one of the sub-images, whether a portion of the seat belt is present in the respective sub-image; and determining whether the seat belt is used based on the detecting.
    Type: Grant
    Filed: January 26, 2023
    Date of Patent: October 3, 2023
    Assignee: Aptiv Technologies Limited
    Inventors: Amil George, Alexander Barth
  • Patent number: 11763539
    Abstract: A method for providing information related to an external object in a field of view of a driver of a vehicle comprises that the driver is monitored by a camera system, and that an estimated eye position is identified based on data provided by the camera system. Spatial information is gathered for at least one external object outside the vehicle. A basic display location is determined for a visual output related to the external object based on the spatial information. At least one imminent or instantaneous disturbance event for the vehicle is detected. An eye position correction and/or a display location correction are determined in response to the imminent or instantaneous disturbance event. The visual output related to the external object is generated based on the estimated eye position and the basic display location and based on the eye position correction and/or the display location correction.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: September 19, 2023
    Assignee: Aptiv Technologies Limited
    Inventors: Dennis Müeller, Lutz Roese-Koerner, Christian Prediger, Alexander Barth
  • Publication number: 20230222814
    Abstract: The present disclosure relates to methods and systems for determining a state indicating whether a seat belt of a vehicle is used. A computer implemented method for determining a state indicating whether a seat belt of a vehicle is used comprises: acquiring at least one image of a portion of an interior of the vehicle; determining whether the at least one image comprises a buckle receiver; if it is determined that the at least one image comprises the buckle receiver, determining the state based on the image, and otherwise performing: extracting, from the acquired image, information related to a user of the seat belt and/or information related to a buckle of the seat belt; determining a probability of a change of the state based on the extracted information, and updating the state based on the determined probability.
    Type: Application
    Filed: January 10, 2023
    Publication date: July 13, 2023
    Inventors: Alexander Barth, David Schiebener
  • Patent number: 11683877
    Abstract: The invention proposes a communication adaptor, comprising within one casing: a transmission antenna, a wired control interface connected to wired control interface terminals, a control circuitry for converting wirelessly received wireless communication signals into wired control interface signals and vice versa, wherein the adaptor is designed such that it can be brought in close contact with a reception antenna of a converter for lighting mean, such as e.g. LEDs, in order to establish a wireless communication, wherein the control circuitry and the wired control interface are powered by means of the wired control interface terminals.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: June 20, 2023
    Assignee: Tridonic GmbH & Co KG
    Inventors: Alexander Barth, Frank Lochmann, Fabio Romano
  • Publication number: 20230166687
    Abstract: Disclosed are techniques and apparatuses for seat belt status detection in a vehicle. In an aspect, a method includes the operations of: obtaining first infrared (IR) images and second visible light images of a seat belt region where a seat belt is expected to be visible when it is worn by a person in the vehicle; transmitting the first images to a first classifier and the second image to a second classifier; determining a first estimate of probability and a second estimate of probability that the seat belt is correctly worn, from the first and second classifiers; combining the two estimates of probability, using respective scores attributed to the first and second images, each score being indicative of the trustworthiness of the corresponding image to detect a seat belt status, to determine a combined probability; and comparing the combined probability to a predetermined threshold to determine a seat belt status.
    Type: Application
    Filed: October 31, 2022
    Publication date: June 1, 2023
    Inventors: Amil George, Timo Rehfeld, Alexander Barth
  • Publication number: 20230166688
    Abstract: A computer implemented method for detecting whether a seat belt is used in a vehicle comprises the following steps carried out by computer hardware components: acquiring an image of an interior of the vehicle; determining a plurality of sub-images based on the image; detecting, for at least one of the sub-images, whether a portion of the seat belt is present in the respective sub-image; and determining whether the seat belt is used based on the detecting.
    Type: Application
    Filed: January 26, 2023
    Publication date: June 1, 2023
    Inventors: Amil George, Alexander Barth
  • Patent number: 11645861
    Abstract: The present disclosure describes a method for occupancy class prediction, such as for occupancy class detection in a vehicle. In aspects, the method includes determining, for a plurality of points of time, measurement data related to an area and determining, for a plurality of points of time, occlusion values based on the measurement data. The method further includes selecting, for a present point of time, one of a plurality of modes for occupancy class prediction based on the occlusion values for at least one of the present point of time and a previous point of time and/or based on one of the plurality of modes for occupancy class prediction selected for the previous point of time. The method additionally includes determining, for the present point of time, one of a plurality of predetermined occupancy classes of the area based on the selected mode for the present point of time.
    Type: Grant
    Filed: July 29, 2022
    Date of Patent: May 9, 2023
    Assignee: Aptiv Technologies Limited
    Inventors: Monika Heift, Klaus Friedrichs, Xuebing Zhang, Markus Bühren, Alexander Barth
  • Patent number: 11597347
    Abstract: A computer implemented method for detecting whether a seat belt is used in a vehicle comprises the following steps carried out by computer hardware components: acquiring an image of an interior of the vehicle; determining a plurality of sub-images based on the image; detecting, for at least one of the sub-images, whether a portion of the seat belt is present in the respective sub-image; and determining whether the seat belt is used based on the detecting.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: March 7, 2023
    Assignee: Aptiv Technologies Limited
    Inventors: Amil George, Alexander Barth
  • Publication number: 20230053584
    Abstract: Disclosed are aspects of a vehicle that can be fitted with a visual seat belt sensor that detects whether a seat belt is worn when a seat is occupied. Such seat-belt detection systems can be implemented by using artificial neural networks or machine learning algorithms, which require a large amount of training data. A method for preparing training data includes providing an image containing a path object, such as a seat belt. Starting at a first end of the path object, a segmented line object is established, with the segmented line object including a plurality of data points and a plurality of line segments. Data points and labels, which can be respectively associated with the line segments, may be created in response to one or more user interactions at least substantially simultaneously to save time. A computer system, for instance, can implement the method.
    Type: Application
    Filed: August 19, 2022
    Publication date: February 23, 2023
    Inventors: David Schiebener, Alexander Barth
  • Publication number: 20230034624
    Abstract: The present disclosure describes a method for occupancy class prediction, such as for occupancy class detection in a vehicle. In aspects, the method includes determining, for a plurality of points of time, measurement data related to an area and determining, for a plurality of points of time, occlusion values based on the measurement data. The method further includes selecting, for a present point of time, one of a plurality of modes for occupancy class prediction based on the occlusion values for at least one of the present point of time and a previous point of time and/or based on one of the plurality of modes for occupancy class prediction selected for the previous point of time. The method additionally includes determining, for the present point of time, one of a plurality of predetermined occupancy classes of the area based on the selected mode for the present point of time.
    Type: Application
    Filed: July 29, 2022
    Publication date: February 2, 2023
    Inventors: Monika Heift, Klaus Friedrichs, Xuebing Zhang, Markus Bühren, Alexander Barth
  • Publication number: 20220410831
    Abstract: Systems and techniques are described herein for detecting a state of presence of a given object in a vehicle. In aspects, techniques include processing data received over time from various devices in the vehicle to determine a set of accumulated scores. The data includes parameters indicative of a presence or absence of a detected object in the vehicle. Further, the processing may be effective to determine a set of accumulated scores. The techniques further include determining an object-related confidence value representing a likelihood that the detected object is present in the vehicle, based on the set of accumulated scores, and then comparing the object-related confidence value to a predetermined threshold. The comparison is sufficient to detect the presence of the detected object in the vehicle if the object-related confidence value exceeds the predetermined threshold.
    Type: Application
    Filed: June 27, 2022
    Publication date: December 29, 2022
    Inventors: Marek Uszkur, Alexander Barth
  • Patent number: 11535280
    Abstract: A computer-implemented method for determining an estimate of the capability of a vehicle driver to take over control of a vehicle, wherein the method comprises: determining at least one estimation parameter, the at least one estimation parameter representing an influencing factor for the capability of the vehicle driver to take over control of the vehicle; and determining an estimate on the basis of the at least one estimation parameter by means of a predefined estimation rule, the estimate representing the capability of the vehicle driver to take over control of the vehicle.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: December 27, 2022
    Assignee: Aptiv Technologies Limited
    Inventors: Alexander Barth, David Schiebener
  • Publication number: 20220388527
    Abstract: Systems and techniques are provided for monitoring an occupant located in an interior of a vehicle. The techniques include the detection an occupant in at least one image. Body points of the occupant are identified based on the at least one image, and a pose of the occupant is classified based on the detected body points. A recommendation for adapting the occupant's pose is provided based on the classified pose.
    Type: Application
    Filed: June 2, 2022
    Publication date: December 8, 2022
    Inventors: Alexander Barth, Douglas L. Welk
  • Publication number: 20220154792
    Abstract: A brake disk with a surface which is structured in order to increase the adhesion of a coating on the surface, wherein the structuring of the surface comprises at least one recess, the depth of which decreases as the depth of the recess increases wherein the at least one recess has the shape of a spiral structure.
    Type: Application
    Filed: February 17, 2020
    Publication date: May 19, 2022
    Inventor: Alexander BARTH