Patents by Inventor Johannes ULÉN

Johannes ULÉN 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).

  • Forest surveying
    Patent number: 11769296
    Abstract: A surveying apparatus comprising a controller (CPU), the controller (CPU) being configured to: receive an image stream representing a video sequence; determine a camera pose for a second image in the image stream relative a first image in the image stream; match the first image with the second image, based on the cam-era pose; and generate a three dimensional model based on the image match.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: September 26, 2023
    Assignee: KATAM TECHNOLOGIES AB
    Inventors: Krister Tham, Linus Mårtensson, Sebastian Haner, Johannes Ulén
  • FOREST SURVEYING
    Publication number: 20220044475
    Abstract: A surveying apparatus comprising a controller (CPU), the controller (CPU) being configured to: receive an image stream representing a video sequence; determine a camera pose for a second image in the image stream relative a first image in the image stream; match the first image with the second image, based on the cam-era pose; and generate a three dimensional model based on the image match.
    Type: Application
    Filed: October 22, 2021
    Publication date: February 10, 2022
    Inventors: Krister THAM, Linus MÅRTENSSON, Sebastian HANER, Johannes ULÉN
  • Forest surveying
    Patent number: 11195327
    Abstract: A surveying apparatus (100) comprising a controller (CPU), the controller (CPU) being configured to: receive an image stream representing a video sequence; determine a camera pose for a second image in the image stream relative a first image in the image stream; match the first image with the second image, based on the camera pose; and generate a three dimensional model based on the image match.
    Type: Grant
    Filed: February 19, 2018
    Date of Patent: December 7, 2021
    Assignee: Katam Technologies AB
    Inventors: Krister Tham, Linus Mårtensson, Sebastian Haner, Johannes Ulén
  • IMPROVED FOREST SURVEYING
    Publication number: 20200066034
    Abstract: A surveying apparatus (100) comprising a controller (CPU), the controller (CPU) being configured to: receive an image stream representing a video sequence; determine a camera pose for a second image in the image stream relative a first image in the image stream; match the first image with the second image, based on the camera pose; and generate a three dimensional model based on the image match.
    Type: Application
    Filed: February 19, 2018
    Publication date: February 27, 2020
    Inventors: Krister THAM, Linus MÅRTENSSON, Sebastian HANER, Johannes ULÉN