Patents by Inventor Tran Hai

Tran Hai 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).

  • PARKING SLOT DETECTION METHOD AND SYSTEM
    Publication number: 20230146185
    Abstract: A parking slot detection method and system includes receiving a plurality of images taken from a plurality of cameras mounted on a vehicle in a parking environment; generating a top view image comprising a surrounding view of the vehicle based on the plurality of images; processing the top view image using a parking line detection model that has been trained using an annotated dataset to detect parking lines for a parking slot in the parking environment, estimate a bounding box for the parking slot and identify an occupancy state of the parking slot; and converting pixel coordinate information of the bounding box to vehicle information.
    Type: Application
    Filed: August 24, 2022
    Publication date: May 11, 2023
    Inventors: Lai Tuan HO, Tran Hai Anh VO, Viet Toan DO, Hai Hung BUI
  • Polyasparaginic acid homopolymers an copolymers, biotechnical production and use thereof
    Patent number: 6180752
    Abstract: The invention relates to the production of polyaspartic acid homo- and copolymers by biotechnological processes and to the use of the resulting products (for influencing the crystallization or agglomeration behavior of sparingly soluble salts or solids in aqueous systems).
    Type: Grant
    Filed: September 2, 1999
    Date of Patent: January 30, 2001
    Assignee: Bayer AG
    Inventors: Winfried Joentgen, Torsten Groth, Alexander Steinb{umlaut over (u)}chel, Tran Hai, Fred Bernd Oppermann