Patents by Inventor Benjamin Rein

Benjamin Rein 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: 20240133679
    Abstract: Described herein is a projector and illumination module configured for scene illumination and pattern projection. The projector and illumination module includes at least one array of a plurality of individual emitters and at least one optical system. Each of the individual emitters is configured for generating at least one illumination light beam. The at least one optical system includes at least one array of a plurality of transfer devices. The at least one array of the plurality of transfer devices includes at least one transfer device for each of the individual emitters. The at least one array of the plurality of transfer devices includes at least two groups of transfer devices. The transfer devices of one of the groups are configured for generating at least one illumination pattern. The transfer devices of the other group are configured for generating diverging light beams.
    Type: Application
    Filed: December 5, 2023
    Publication date: April 25, 2024
    Inventors: Hamed HAMID MUHAMMED, Philipp Nils RAITH, Benjamin REIN, Friedrich SCHICK
  • Patent number: 11920920
    Abstract: Described herein is a projector and illumination module configured for scene illumination and pattern projection. The projector and illumination module includes at least one array of a plurality of individual emitters and at least one optical system. Each of the individual emitters is configured for generating at least one illumination light beam. The at least one optical system includes at least one array of a plurality of transfer devices. The at least one array of the plurality of transfer devices includes at least one transfer device for each of the individual emitters. The at least one array of the plurality of transfer devices includes at least two groups of transfer devices. The transfer devices of one of the groups are configured for generating at least one illumination pattern. The transfer devices of the other group are configured for generating diverging light beams.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: March 5, 2024
    Assignee: TRINAMIX GMBH
    Inventors: Hamed Hamid Muhammed, Philipp Nils Raith, Benjamin Rein, Friedrich Schick
  • Patent number: 11920918
    Abstract: Described herein is a method for calibrating a detector including at least one camera and at least one projector. The projector is configured for illuminating at least one target with at least one predefined illumination pattern including a plurality of illumination features. The camera has at least one sensor element having a matrix of optical sensors, the optical sensors each having a light-sensitive area, where each optical sensor is designed to generate at least one sensor signal in response to an illumination of its respective light-sensitive area by a light beam propagating from the target to the camera. The target includes at least one first target and at least one second target. The first target and the second target have a predefined fixed relative distance. The target is positioned at a pre-defined distance from the detector.
    Type: Grant
    Filed: August 1, 2023
    Date of Patent: March 5, 2024
    Assignee: TRINAMIX GMBH
    Inventors: Patrick Schindler, Christian Bonsignore, Benjamin Rein, Ruben Huehnerbein
  • Publication number: 20240027188
    Abstract: Described herein is a method for beam profile analysis using at least one camera. The method includes: a) at least one data acquisition step; b) at least one image compression step; and c) at least one evaluation step.
    Type: Application
    Filed: August 24, 2023
    Publication date: January 25, 2024
    Inventors: Benjamin REIN, Peter FEJES
  • Publication number: 20240011770
    Abstract: Described herein is a method for calibrating a detector including at least one camera and at least one projector. The projector is configured for illuminating at least one target with at least one predefined illumination pattern including a plurality of illumination features. The camera has at least one sensor element having a matrix of optical sensors, the optical sensors each having a light-sensitive area, where each optical sensor is designed to generate at least one sensor signal in response to an illumination of its respective light-sensitive area by a light beam propagating from the target to the camera. The target includes at least one first target and at least one second target. The first target and the second target have a predefined fixed relative distance. The target is positioned at a pre-defined distance from the detector.
    Type: Application
    Filed: August 1, 2023
    Publication date: January 11, 2024
    Inventors: Patrick SCHINDLER, Christian BONSIGNORE, Benjamin REIN, Ruben HUEHNERBEIN
  • Publication number: 20240005538
    Abstract: Disclosed herein is a display device including a. at least one illumination source configured for projecting at least one illumination pattern comprising a plurality of illumination features on at least one scene; b. at least one optical sensor having at least one light sensitive area, wherein the optical sensor is configured for determining at least one first image comprising a plurality of reflection features generated by the scene in response to illumination by the illumination features; c. at least one translucent display configured for displaying information, wherein the illumination source and the optical sensor are placed in direction of propagation of the illumination pattern in front of the display; and d. at least one evaluation device for analyzing the first image, wherein the evaluation device is configured for unambiguously matching of reflection features with corresponding illumination features.
    Type: Application
    Filed: September 15, 2023
    Publication date: January 4, 2024
    Inventors: Patrick SCHINDLER, Benjamin REIN, Christian BONSIGNORE, Michael EBERSPACH, Peter SCHILLEN
  • Publication number: 20230288193
    Abstract: Described herein is a projector and illumination module configured for scene illumination and pattern projection. The projector and illumination module includes at least one array of a plurality of individual emitters and at least one optical system. Each of the individual emitters is configured for generating at least one illumination light beam. The at least one optical system includes at least one array of a plurality of transfer devices. The at least one array of the plurality of transfer devices includes at least one transfer device for each of the individual emitters. The at least one array of the plurality of transfer devices includes at least two groups of transfer devices. The transfer devices of one of the groups are configured for generating at least one illumination pattern. The transfer devices of the other group are configured for generating diverging light beams.
    Type: Application
    Filed: June 22, 2021
    Publication date: September 14, 2023
    Inventors: Hamed HAMID MUHAMMED, Philipp Nils RAITH, Benjamin REIN, Friedrich SCHICK
  • Publication number: 20230266467
    Abstract: Disclosed herein is a detector for determining a position of at least one object. The detector includes at least one projector for illuminating the object, at least one sensor element, and at least one evaluation device.
    Type: Application
    Filed: May 3, 2023
    Publication date: August 24, 2023
    Inventors: Patrick SCHINDLER, Peter SCHILLEN, Benjamin REIN, Christian LENNARTZ, Lars DIESSELBERG, Hamid Muhammed HAMED
  • Publication number: 20230161041
    Abstract: Disclosed herein is a detector for determining a position of at least one object . The detector includes at least one projector for illuminating the object, at least one sensor element, and at least one evaluation device.
    Type: Application
    Filed: April 21, 2021
    Publication date: May 25, 2023
    Inventors: Patrick SCHINDLER, Peter SCHILLEN, Benjamin REIN, Christian LENNARTZ, Lars DIESSELBERG, Hamid Muhammed HAMED
  • Publication number: 20230078604
    Abstract: A detector for object recognition includes an illumination source for projecting an illumination pattern on an area including at least one object; an optical sensor having a light-sensitive area and configured for determining a first image including a two-dimensional image of the area, and a second image including a plurality of reflection features generated in response to illumination, each reflection feature including a beam profile; an evaluation device for determining beam profile information for each reflection feature by analyzing their beam profiles, determining a three-dimensional image using the determined beam profile information, identifying the reflection features located inside and/or outside an image region, determining a depth level from the beam profile information of the reflection features located inside and/or outside of the image region, determining a material property of the object from the beam profile information, and determining a position and/or orientation of the object.
    Type: Application
    Filed: January 29, 2021
    Publication date: March 16, 2023
    Inventors: Benjamin REIN, Patrick SCHINDLER, Friedrich SCHICK, Jakob UNGER, Peter SCHILLEN, Nils BERNER
  • Publication number: 20220398759
    Abstract: Disclosed herein is a display device including an illumination source for projecting an illumination pattern including a plurality of illumination features on a scene; an optical sensor for determining a first image including a plurality of reflection features; a translucent display, where the illumination source and the optical sensor are placed in a direction of propagation of the illumination pattern in front of the display; and an evaluation device configured for evaluating the first image by identifying and sorting the reflection features with respect to brightness, each reflection feature including a beam profile, determining a longitudinal coordinate for each reflection feature by analyzing their beam profiles, unambiguously matching reflection features with corresponding illumination features using the longitudinal coordinate classifying a reflection feature as a real feature or a false feature, rejecting the false features, and generating a depth map for the real features using the longitudina
    Type: Application
    Filed: November 26, 2020
    Publication date: December 15, 2022
    Inventors: Patrick Schindler, Benjamin Rein, Christian Bonsignore, Michael Eberspach, Peter Schillen
  • Publication number: 20220285914
    Abstract: Disclosed herein is a light module and a method for operating the light module. The light module includes a light source; an electronic circuit for driving the light source; where the electronic circuit includes a current source, where the current source is designated for generating and controlling a control current for driving the light source, and a protection controller, where the protection controller is designated for interrupting the control current to the light source in an event in which the current source fails. The light module and the related method address an eye-safe operation of the light module, specifically for a laser light source included by the light module to achieve compliance to laser safety class 1.
    Type: Application
    Filed: July 24, 2020
    Publication date: September 8, 2022
    Inventors: Benjamin Rein, Nils Berner, Philipp Nils Raith
  • Publication number: 20220146250
    Abstract: Described herein is a projector for illuminating at least one object with at least two illumination patterns. The projector includes at least one tunable laser source and at least one diffractive optical element. The projector is configured to generate the at least two illumination patterns each including a plurality of illumination features by controlling at least one property of the tunable laser source. The projector includes at least one control unit. The control unit is configured for controlling the at least one property of the tunable laser source.
    Type: Application
    Filed: February 20, 2020
    Publication date: May 12, 2022
    Inventors: Christian Bonsignore, Nils Berner, Benjamin Rein, Robert Send