Patents by Inventor Dirk STROHMEIER

Dirk STROHMEIER 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: 20240135500
    Abstract: A camera device is provided that has an image sensor having a plurality of pixel elements for recording image data of an object stream of objects moving in a direction of movement relative to the camera device and a control and evaluation unit that is configured to read and further process the image data from the image sensor, wherein the image sensor is configured as a high frequency binary image sensor that generates individual images of low bit depth at a high frame rate, In this respect, the control and evaluation unit is configured to trigger a plurality of repeated shots of individual images of the image sensor and to combine the individual images while compensating the movement of the object stream between the shots to form a common image.
    Type: Application
    Filed: October 19, 2023
    Publication date: April 25, 2024
    Inventors: Romain MÜLLER, Dirk STROHMEIER
  • Publication number: 20240107149
    Abstract: A camera is provided for recognizing flashes that has an image sensor having a plurality of pixel elements for generating image information and a control and evaluation unit that is configured to read and evaluate image information from the image sensor as to whether a flash has been detected with the image information. In this respect, the image sensor is an event-based image sensor and the control and evaluation unit is configured to read and evaluate events as image information.
    Type: Application
    Filed: September 26, 2023
    Publication date: March 28, 2024
    Inventors: Romain MÜLLER, Dirk STROHMEIER, Tijl SCHWARTZKOPFF
  • Patent number: 11928874
    Abstract: A camera (10) for detecting objects (48) moving relative to the camera (10) in a direction of movement (50), comprising an image sensor (18) for recording image data of the objects (48) in a camera field of view (14, 56), an optoelectronic distance sensor (24) using a time-of-flight method having a plurality of measurement zones (30a) for measuring a plurality of distance values to the objects (48) in a distance measurement field of view (58), and a control and evaluation unit (38) configured to find, by measuring distance values over a configuration time and evaluating the distance values and/or their change, a region where objects (48) move, and to automatically set a region of interest (60) for the distance sensor (24) within the distance measurement field of view (58) by determining an object region as the region where objects (48) move.
    Type: Grant
    Filed: May 14, 2021
    Date of Patent: March 12, 2024
    Assignee: SICK AG
    Inventors: Romain Müller, Dirk Strohmeier
  • Patent number: 11743602
    Abstract: A camera (10) is provided for the detection of objects (48) moved through a detection zone that has an image sensor (18) for recording image data, a reception optics (16) having an adjustable diaphragm (17), and a control and evaluation unit (38) to read the image data and to set the diaphragm (17), In this respect, the control and evaluation unit (38) is furthermore configured to set the diaphragm (17) per object (48) such that the object (48) is recorded in a depth of field range.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: August 29, 2023
    Assignee: SICK AG
    Inventors: Romain Müller, Dirk Strohmeier
  • Publication number: 20220394185
    Abstract: A camera (10) is provided for the detection of objects (48) moved through a detection zone that has an image sensor (18) for recording image data, a reception optics (16) having an adjustable diaphragm (17), and a control and evaluation unit (38) to read the image data and to set the diaphragm (17), In this respect, the control and evaluation unit (38) is furthermore configured to set the diaphragm (17) per object (48) such that the object (48) is recorded in a depth of field range.
    Type: Application
    Filed: June 6, 2022
    Publication date: December 8, 2022
    Inventors: Romain MÜLLER, Dirk STROHMEIER
  • Publication number: 20220327798
    Abstract: A camera device for detecting a stream of objects moved relative to the camera device is provided that has an image sensor for recording image data of the objects, a geometry detection sensor for measuring the objects, and a control and evaluation unit that is configured to determine at least one region of interest using measured data of the geometry detection sensor to restrict the evaluation of the image data to the region of interest. In this respect, the image sensor has a configuration unit to enable the reading of only a settable portion of the respectively recorded image data; and the control and evaluation unit is configured only to read a portion of the image data from the image sensor that is determined with reference to the region of interest.
    Type: Application
    Filed: April 11, 2022
    Publication date: October 13, 2022
    Inventors: Romain MÜLLER, Dirk STROHMEIER
  • Publication number: 20210356268
    Abstract: A camera (10) for detecting objects (48) moving relative to the camera (10) in a direction of movement (50), comprising an image sensor (18) for recording image data of the objects (48) in a camera field of view (14, 56), an optoelectronic distance sensor (24) using a time-of-flight method having a plurality of measurement zones (30a) for measuring a plurality of distance values to the objects (48) in a distance measurement field of view (58), and a control and evaluation unit (38) configured to find, by measuring distance values over a configuration time and evaluating the distance values and/or their change, a region where objects (48) move, and to automatically set a region of interest (60) for the distance sensor (24) within the distance measurement field of view (58) by determining an object region as the region where objects (48) move.
    Type: Application
    Filed: May 14, 2021
    Publication date: November 18, 2021
    Inventors: Romain MÜLLER, Dirk STROHMEIER
  • Patent number: 11170191
    Abstract: A code reader for the reading of optical codes is provided that has an image sensor for the detection of image data with the code and that has a control and evaluation unit that is configured to read the code with at least one decoding method, wherein the control and evaluation unit is connected to a distance sensor that determines a distance value for the distance of the code. The control and evaluation unit is further configured for the purpose of setting at least one parameter and/or including at least one additional algorithm of the decoding method for the decoding method in dependence on the distance value.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: November 9, 2021
    Assignee: SICK AG
    Inventors: Romain Müller, Dirk Strohmeier, Pascal Schüler, Marcel Hampf
  • Publication number: 20210117634
    Abstract: A code reader for the reading of optical codes is provided that has an image sensor for the detection of image data with the code and that has a control and evaluation unit that is configured to read the code with at least one decoding method, wherein the control and evaluation unit is connected to a distance sensor that determines a distance value for the distance of the code. The control and evaluation unit is further configured for the purpose of setting at least one parameter and/or including at least one additional algorithm of the decoding method for the decoding method in dependence on the distance value.
    Type: Application
    Filed: October 20, 2020
    Publication date: April 22, 2021
    Inventors: Romain MÜLLER, Dirk STROHMEIER, Pascal SCHÜLER, Marcel HAMPF
  • Publication number: 20180288317
    Abstract: A camera (10) for detecting objects (32) moving relative to the camera (10) in a conveying direction (34), comprising a light receiver (20) having a plurality of pixels (24) arranged in two lines (22a-b) in a line direction transverse to the conveying direction (34) and an evaluation unit (26) configured to generate a first and second image (40a-b) of a partial region of the object (32) by means of the two lines (22a-b), the images (40a-b) having a mutual offset in the line direction, to compute an image line of higher resolution than an original resolution from the first and second image (40a-b), and to compose an overall image from the image lines generated in the course of the movement, wherein reception optics (16) are arranged in front of the light receiver (20) for providing the mutual offset.
    Type: Application
    Filed: March 27, 2018
    Publication date: October 4, 2018
    Inventors: Richard NOPPER, Dirk STROHMEIER
  • Patent number: 9880265
    Abstract: An optoelectronic apparatus (10) for the detection of object information from a monitored zone (12), comprising a light receiver (18), a receiving optics (16) associated with the light receiver (18), the receiving optics having an adaptive lens (26) with variable tilt, and an evaluation unit (20) for the generation of object information from a received signal of the light receiver (18) is provided. In this respect the evaluation unit (20) is configured to bring the adaptive lens (26) into a plurality of different tilt positions and to thereby obtain additional object information from an enlarged monitored zone (12).
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: January 30, 2018
    Assignee: SICK AG
    Inventors: Florian Schneider, Denise Bertz, Dirk Strohmeier
  • Patent number: 9746691
    Abstract: An optoelectronic apparatus (10) having a light transmitter (22) and/or a light receiver (16) and an optics (24, 14) arranged in front of the light transmitter (22) and/or the light receiver (16) is provided that has an adaptive lens (26) with variable tilt. In this respect an alignment unit (18) is provided which is configured to tilt the adaptive lens (26) in such a way that manufacturing tolerances and/or assembly tolerances are compensated.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: August 29, 2017
    Assignee: SICK AG
    Inventors: Dirk Strohmeier, Florian Schneider, Denise Bertz
  • Publication number: 20170078540
    Abstract: The invention comprises a camera having an image sensor for recording image data from a detection zone, having two optically effective elements which are configured and arranged such that they direct light from the detection zone along two different optical paths onto two different regions of the image sensor, wherein a respective filter is located in the different optical paths and the transmission properties of the filters of the different optical paths differ with respect to at least one predefined physical property of the transmitted light.
    Type: Application
    Filed: September 1, 2016
    Publication date: March 16, 2017
    Inventors: Florian SCHNEIDER, Dirk STROHMEIER
  • Publication number: 20150268333
    Abstract: An optoelectronic apparatus (10) for the detection of object information from a monitored zone (12), comprising a light receiver (18), a receiving optics (16) associated with the light receiver (18), the receiving optics having an adaptive lens (26) with variable tilt, and an evaluation unit (20) for the generation of object information from a received signal of the light receiver (18) is provided. In this respect the evaluation unit (20) is configured to bring the adaptive lens (26) into a plurality of different tilt positions and to thereby obtain additional object information from an enlarged monitored zone (12).
    Type: Application
    Filed: March 20, 2015
    Publication date: September 24, 2015
    Inventors: Florian SCHNEIDER, Denise BERTZ, Dirk STROHMEIER
  • Publication number: 20150268481
    Abstract: An optoelectronic apparatus (10) having a light transmitter (22) and/or a light receiver (16) and an optics (24, 14) arranged in front of the light transmitter (22) and/or the light receiver (16) is provided that has an adaptive lens (26) with variable tilt. In this respect an alignment unit (18) is provided which is configured to tilt the adaptive lens (26) in such a way that manufacturing tolerances and/or assembly tolerances are compensated.
    Type: Application
    Filed: March 18, 2015
    Publication date: September 24, 2015
    Inventors: Dirk STROHMEIER, Florian SCHNEIDER, Denise BERTZ
  • Patent number: 9141840
    Abstract: An apparatus (10) for deflecting and for widening a visible range of a camera (24) is provided, wherein the apparatus (10) has a first mirror element (12) which is tilted with respect to the optical axis of the camera (24) in a longitudinal direction in order to supply light to the camera (24) from a visible range lying laterally with respect to the optical axis. In this connection the first mirror element (12) is additionally tilted in a transverse direction perpendicular to the longitudinal direction and the apparatus has a second mirror element (14) besides the first mirror element (12) which is tilted in the longitudinal direction and in the transverse direction with respect to the first mirror element (12).
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: September 22, 2015
    Assignee: SICK AG
    Inventors: Christoph Anselment, Helmut Weber, Johannes Aschenbrenner, Christofer Roser, Norbert Schnurr, Dirk Strohmeier
  • Publication number: 20150108218
    Abstract: An apparatus (10) for deflecting and for widening a visible range of a camera (24) is provided, wherein the apparatus (10) has a first mirror element (12) which is tilted with respect to the optical axis of the camera (24) in a longitudinal direction in order to supply light to the camera (24) from a visible range lying laterally with respect to the optical axis. In this connection the first mirror element (12) is additionally tilted in a transverse direction perpendicular to the longitudinal direction and the apparatus has a second mirror element (14) besides the first mirror element (12) which is tilted in the longitudinal direction and in the transverse direction with respect to the first mirror element (12).
    Type: Application
    Filed: October 3, 2014
    Publication date: April 23, 2015
    Inventors: Christoph ANSELMENT, Helmut WEBER, Johannes ASCHENBRENNER, Christofer ROSER, Norbert SCHNURR, Dirk STROHMEIER