Patents by Inventor Sin Yi Heung

Sin Yi Heung 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: 11527057
    Abstract: A license plate recognition system includes an image capturing module, a license plate detection module, a segment extraction module, a character classification module, and a character recognition module. The image capturing module is for capturing an image. The license plate detection module is for receiving the image and to identify a license plate in the image. The segment extraction module is for extracting a sequence of character segments on the license plate. The character classification module is for computing a probability of each possible character in each character segment. The character recognition module is for identifying permissible characters for the each character segment according to a syntax of the sequence of character segments, and to identify a character having a highest probability among the permissible characters as a selected character for the each character segment.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: December 13, 2022
    Assignee: REALTEK SINGAPORE PRIVATE LIMITED
    Inventors: Tien Ping Chua, Chen-Feng Kuo, Ruchi Mangesh Dhamnaskar, Zhengyu Li, Sin Yi Heung
  • Publication number: 20220101037
    Abstract: A license plate recognition system includes an image capturing module, a license plate detection module, a segment extraction module, a character classification module, and a character recognition module. The image capturing module is for capturing an image. The license plate detection module is for receiving the image and to identify a license plate in the image. The segment extraction module is for extracting a sequence of character segments on the license plate. The character classification module is for computing a probability of each possible character in each character segment. The character recognition module is for identifying permissible characters for the each character segment according to a syntax of the sequence of character segments, and to identify a character having a highest probability among the permissible characters as a selected character for the each character segment.
    Type: Application
    Filed: September 30, 2020
    Publication date: March 31, 2022
    Inventors: Tien Ping Chua, Chen-Feng Kuo, Ruchi Mangesh Dhamnaskar, Zhengyu Li, Sin Yi Heung