Patents by Inventor Patrick STEINMANN

Patrick STEINMANN 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: 11800225
    Abstract: The invention relates to a camera body comprising an optics interface configured for receiving projection optics, a holder coupled with the optics interface, a sensor arranged on the holder and configured for being movable relative to the optics interface along a stabilisation axis, circuitry connected to the sensor and configured for generating surveying data, the holder comprising a first frame and a first movable part that is connected to the first frame via a first solid-state joint, the sensor arranged on the first movable part, the first solid-state joint configured for providing a movability of the first movable part relative to the first frame along the stabilisation axis, a motor having a mover and a stator, the motor connected to the circuitry, the mover operatively linked with the first movable part, and the stator fixedly arranged relative to the first frame.
    Type: Grant
    Filed: May 30, 2021
    Date of Patent: October 24, 2023
    Assignee: LEICA GEOSYSTEMS AG
    Inventor: Patrick Steinmann
  • Patent number: 11619712
    Abstract: A hybrid LiDAR-imaging device is configured for aerial surveying and comprises a camera arrangement adapted for generating orthophoto data and a LiDAR device, in which an overall exposure area is provided by the camera arrangement, which has a transverse extension of at least 60 mm and the LiDAR device has a longitudinal extension axially along a ground viewing nominal LiDAR axis and a lateral extension substantially orthogonal to the nominal LiDAR axis, in which the longitudinal extension is larger than the lateral extension.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: April 4, 2023
    Assignee: LEICA GEOSYSTEMS AG
    Inventors: Patrick Steinmann, Werner Kirchhofer
  • Publication number: 20230078949
    Abstract: The invention relates to an airborne laser scanner configured to be arranged on an aircraft for surveying a target along a flight path, wherein the airborne laser scanner comprises an emitter configured for emitting a plurality of consecutive laser pulses towards the ground surface, at least one optical element configured for deflecting the laser pulses along pulse paths towards the target, a motor configured for moving the optical element to cause a periodically repeating movement of the pulse paths, a receiver configured for receiving the laser pulses backscattered from the target, and a computer configured for controlling the emitter, the motor, and the receiver, determining directions of the pulse paths, and triggering the emitter to emit the laser pulses.
    Type: Application
    Filed: September 10, 2021
    Publication date: March 16, 2023
    Applicants: LEICA GEOSYSTEMS AG, LEICA GEOSYSTEMS INC.
    Inventors: Patrick STEINMANN, Zhigang PAN
  • Publication number: 20220053135
    Abstract: The invention relates to a camera body comprising an optics interface configured for receiving projection optics, a holder coupled with the optics interface, a sensor arranged on the holder and configured for being movable relative to the optics interface along a stabilisation axis, circuitry connected to the sensor and configured for generating surveying data, the holder comprising a first frame and a first movable part that is connected to the first frame via a first solid-state joint, the sensor arranged on the first movable part, the first solid-state joint configured for providing a movability of the first movable part relative to the first frame along the stabilisation axis, a motor having a mover and a stator, the motor connected to the circuitry, the mover operatively linked with the first movable part, and the stator fixedly arranged relative to the first frame.
    Type: Application
    Filed: May 30, 2021
    Publication date: February 17, 2022
    Applicant: LEICA GEOSYSTEMS AG
    Inventor: Patrick STEINMANN
  • Patent number: 11222204
    Abstract: A method and a hybrid 3D-imaging device for surveying of a city scape for creation of a 3D city model. According to the invention, lidar data is acquired simultaneously with the acquisition of imaging data for stereoscopic imaging, i.e. acquisition of imaging and lidar data in one go during the same measuring process. The lidar data is combined with the imaging data for generating a 3D point cloud for extraction of a 3D city model, wherein the lidar data is used for compensating and addressing particular problem areas of generic stereoscopic image processing, in particular areas with unfavourable lighting conditions and areas where the accuracy and efficiency of stereoscopic point matching and point extraction is strongly reduced.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: January 11, 2022
    Assignees: LEICA GEOSYSTEMS AG, AIRBORNE HYDROGRAPHY AB
    Inventors: RĂ¼diger Wagner, Anders Ekelund, Andreas Axelsson, Patrick Steinmann
  • Publication number: 20190094344
    Abstract: A hybrid LiDAR-imaging device is configured for aerial surveying and comprises a camera arrangement adapted for generating orthophoto data and a LiDAR device, in which an overall exposure area is provided by the camera arrangement, which has a transverse extension of at least 60 mm and the LiDAR device has a longitudinal extension axially along a ground viewing nominal LiDAR axis and a lateral extension substantially orthogonal to the nominal LiDAR axis, in which the longitudinal extension is larger than the lateral extension.
    Type: Application
    Filed: September 21, 2018
    Publication date: March 28, 2019
    Applicant: LEICA GEOSYSTEMS AG
    Inventors: Patrick STEINMANN, Werner KIRCHHOFER
  • Publication number: 20170277951
    Abstract: A method and a hybrid 3D-imaging device for surveying of a city scape for creation of a 3D city model. According to the invention, lidar data is acquired simultaneously with the acquisition of imaging data for stereoscopic imaging, i.e. acquisition of imaging and lidar data in one go during the same measuring process. The lidar data is combined with the imaging data for generating a 3D point cloud for extraction of a 3D city model, wherein the lidar data is used for compensating and addressing particular problem areas of generic stereoscopic image processing, in particular areas with unfavourable lighting conditions and areas where the accuracy and efficiency of stereoscopic point matching and point extraction is strongly reduced.
    Type: Application
    Filed: March 23, 2017
    Publication date: September 28, 2017
    Applicants: LEICA GEOSYSTEMS AG, AIRBORNE HYDROGRAPHY AB
    Inventors: RĂ¼diger WAGNER, Anders EKELUND, Andreas AXELSSON, Patrick STEINMANN