Patents by Inventor Man Kit Liu

Man Kit Liu 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: 10324367
    Abstract: An aerial panoramic oblique photography apparatus includes a pod body provided with at least two nadir cameras and a plurality of oblique cameras. The at least two nadir cameras are arranged in a transverse direction, and the shooting regions of adjacent nadir cameras of the at least two nadir cameras are partially overlapping. Since the aerial panoramic oblique photography apparatus is provided with at least two transversely arranged nadir cameras, a plurality of stripes of aerial images is obtained for each aerial oblique photo-shooting operation. This can increase photo-shooting efficiency, reduce the number of flight, and lower photo-shooting cost. The combination of at least two nadir cameras and a plurality of oblique cameras can capture texture of the sides of urban buildings from multiple angles. Three-dimensional real scenery model of a city can be established more efficiently and completely.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: June 18, 2019
    Assignee: AS VISION LIMITED
    Inventor: Man Kit Liu
  • Publication number: 20190072844
    Abstract: An aerial panoramic oblique photography apparatus includes a pod body provided with at least two nadir cameras and a plurality of oblique cameras. The at least two nadir cameras are arranged in a transverse direction, and the shooting regions of adjacent nadir cameras of the at least two nadir cameras are partially overlapping. Since the aerial panoramic oblique photography apparatus is provided with at least two transversely arranged nadir cameras, a plurality of stripes of aerial images is obtained for each aerial oblique photo-shooting operation. This can increase photo-shooting efficiency, reduce the number of flight, and lower photo-shooting cost. The combination of at least two nadir cameras and a plurality of oblique cameras can capture texture of the sides of urban buildings from multiple angles. Three-dimensional real scenery model of a city can be established more efficiently and completely.
    Type: Application
    Filed: October 31, 2018
    Publication date: March 7, 2019
    Inventor: Man Kit Liu
  • Patent number: 10151970
    Abstract: An aerial panoramic oblique photography apparatus includes a pod body provided with at least two nadir cameras and a plurality of oblique cameras. The at least two nadir cameras are arranged in a transverse direction, and the shooting regions of adjacent nadir cameras of the at least two nadir cameras are partially overlapping. Since the aerial panoramic oblique photography apparatus is provided with at least two transversely arranged nadir cameras, a plurality of stripes of aerial images is obtained for each aerial oblique photo-shooting operation. This can increase photo-shooting efficiency, reduce the number of flight, and lower photo-shooting cost. The combination of at least two nadir cameras and a plurality of oblique cameras can capture texture of the sides of urban buildings from multiple angles. Three-dimensional real scenery model of a city can be established more efficiently and completely.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: December 11, 2018
    Assignee: AS VISION LIMITED
    Inventor: Man Kit Liu
  • Publication number: 20170293216
    Abstract: An aerial panoramic oblique photography apparatus includes a pod body provided with at least two nadir cameras and a plurality of oblique cameras. The at least two nadir cameras are arranged in a transverse direction, and the shooting regions of adjacent nadir cameras of the at least two nadir cameras are partially overlapping. Since the aerial panoramic oblique photography apparatus is provided with at least two transversely arranged nadir cameras, a plurality of stripes of aerial images is obtained for each aerial oblique photo-shooting operation. This can increase photo-shooting efficiency, reduce the number of flight, and lower photo-shooting cost. The combination of at least two nadir cameras and a plurality of oblique cameras can capture texture of the sides of urban buildings from multiple angles. Three-dimensional real scenery model of a city can be established more efficiently and completely.
    Type: Application
    Filed: March 14, 2017
    Publication date: October 12, 2017
    Inventor: Man Kit Liu