Patents by Inventor Guangchuan Luo

Guangchuan Luo 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).

  • Generating regular expression
    Patent number: 9760551
    Abstract: An example method for generating a regular expression includes: acquiring a preset character string; acquiring a to-be-collected character string in the preset character string in response to a trigger instruction; recognizing a character string before the to-be-collected character string from the preset character string, the character string before the to-be-collected character string being used as a first character string; recognizing a character string after the to-be-collected character string from the preset character string, the character string after the to-be-collected character string being used as a second character string; and generating a regular expression of the to-be-collected character string by a first preset rule according to character features of the to-be-collected character string, the first character string and the second character string. The techniques of the present disclosure generate the regular expression of the character string needed by a user.
    Type: Grant
    Filed: January 21, 2016
    Date of Patent: September 12, 2017
    Assignee: Alibaba Group Holding Limited
    Inventors: Guangchuan Luo, Tingtao Sun
  • GENERATING REGULAR EXPRESSION
    Publication number: 20160217121
    Abstract: An example method for generating a regular expression includes: acquiring a preset character string; acquiring a to-be-collected character string in the preset character string in response to a trigger instruction; recognizing a character string before the to-be-collected character string from the preset character string, the character string before the to-be-collected character string being used as a first character string; recognizing a character string after the to-be-collected character string from the preset character string, the character string after the to-be-collected character string being used as a second character string; and generating a regular expression of the to-be-collected character string by a first preset rule according to character features of the to-be-collected character string, the first character string and the second character string. The techniques of the present disclosure generate the regular expression of the character string needed by a user.
    Type: Application
    Filed: January 21, 2016
    Publication date: July 28, 2016
    Inventors: Guangchuan Luo, Tingtao Sun