Patents by Inventor Stefan Bornemann

Stefan Bornemann 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: 11722027
    Abstract: A rotor for an axial flux motor, a radial flux motor, or a transversal flux motor, has a rotational axis which extends along an axial direction. The rotor extends in an annular manner and has a plurality of permanent magnets along the circumferential direction, the magnetization of each magnet being oriented in the circumferential direction, wherein the permanent magnets are mutually spaced along the circumferential direction, and at least one soft magnetic composite as a first material is arranged between the permanent magnets.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: August 8, 2023
    Assignee: GKN Sinter Metals Engineering GmbH
    Inventors: Hong Giang To, Nils Bornemann, Stefan Tiller
  • Patent number: 11648149
    Abstract: In certain embodiments, a system for making an implant for an eye comprises a laser, a camera, and a computer. The laser emits a laser beam to shape a material. The camera generates one or more images to monitor shaping of the material. The computer stores a pattern for the implant, which is designed to provide refractive treatment for the eye; sends instructions to the laser to control the laser beam to shape the material according to the pattern; assesses the images from the camera according to the pattern; and adjusts the instructions in response to the images.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: May 16, 2023
    Assignee: Alcon Inc.
    Inventors: Stefan Bornemann, Thomas Deisinger, Stefan Schmid
  • Patent number: 11497398
    Abstract: The present disclosure provides a device and method for calibrating an optical diagnostic system. The calibration device includes at least one pupil configured to receive light transmitted from an optical diagnostic system and to reflect the light back to the optical diagnostic system and a machine-readable label containing information to calibrate the optical diagnostic system, wherein the machine-readable label is disposed on the at least one pupil. The method includes positioning and aligning the optical diagnostic system with the calibration tool, scanning a machine-readable label disposed on at least one pupil of the calibration tool using the optical diagnostic system, storing setpoint values acquired from the machine-readable label into a storage medium of the optical diagnostic system, measuring actual values of the at least one pupil, comparing the actual values with the setpoint values, and determining that the actual values are within a tolerance of the setpoint values.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: November 15, 2022
    Assignee: Alcon Inc.
    Inventor: Stefan Bornemann
  • Patent number: 11357615
    Abstract: In certain embodiments, a system for making an implant for an eye comprises a printer, a camera, and a computer. The printer prints material onto a target and has a printer head and printer controller. The printer head deposits the material onto the target, and the printer controller moves the printer head to deposit the material onto a specific location of the target. The camera generates an image to monitor the printing of the material. The computer stores a pattern for the implant, which is designed to provide refractive treatment for the eye; sends instructions to the printer controller to move the printer head to print the material onto the target according to the pattern; assesses the image from the camera according to the pattern; and adjusts the instructions in response to the image.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: June 14, 2022
    Assignee: Alcon Inc.
    Inventors: Stefan Schmid, Stefan Bornemann, Thomas Deisinger
  • Publication number: 20210177258
    Abstract: The present disclosure provides a device and method for calibrating an optical diagnostic system. The calibration device includes at least one pupil configured to receive light transmitted from an optical diagnostic system and to reflect the light back to the optical diagnostic system and a machine-readable label containing information to calibrate the optical diagnostic system, wherein the machine-readable label is disposed on the at least one pupil. The method includes positioning and aligning the optical diagnostic system with the calibration tool, scanning a machine-readable label disposed on at least one pupil of the calibration tool using the optical diagnostic system, storing setpoint values acquired from the machine-readable label into a storage medium of the optical diagnostic system, measuring actual values of the at least one pupil, comparing the actual values with the setpoint values, and determining that the actual values are within a tolerance of the setpoint values.
    Type: Application
    Filed: December 15, 2020
    Publication date: June 17, 2021
    Inventor: Stefan Bornemann
  • Publication number: 20200069466
    Abstract: In certain embodiments, a system for making an implant for an eye comprises a laser, a camera, and a computer. The laser emits a laser beam to shape a material. The camera generates one or more images to monitor shaping of the material. The computer stores a pattern for the implant, which is designed to provide refractive treatment for the eye; sends instructions to the laser to control the laser beam to shape the material according to the pattern; assesses the images from the camera according to the pattern; and adjusts the instructions in response to the images.
    Type: Application
    Filed: August 1, 2019
    Publication date: March 5, 2020
    Inventors: Stefan Bornemann, Thomas Deisinger, Stefan Schmid
  • Publication number: 20190314145
    Abstract: In certain embodiments, a system for making an implant for an eye comprises a printer, a camera, and a computer. The printer prints material onto a target and has a printer head and printer controller. The printer head deposits the material onto the target, and the printer controller moves the printer head to deposit the material onto a specific location of the target. The camera generates an image to monitor the printing of the material. The computer stores a pattern for the implant, which is designed to provide refractive treatment for the eye; sends instructions to the printer controller to move the printer head to print the material onto the target according to the pattern; assesses the image from the camera according to the pattern; and adjusts the instructions in response to the image.
    Type: Application
    Filed: April 12, 2019
    Publication date: October 17, 2019
    Inventors: Stefan Schmid, Stefan Bornemann, Thomas Deisinger