Patents by Inventor Chun-Pin YEH

Chun-Pin YEH 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).

  • Method of reading multiple two dimensional barcodes
    Patent number: 9016580
    Abstract: A method of reading multiple two dimensional barcodes includes the steps of obtaining an image including a plurality of positioning patterns and the two dimensional barcodes, defining a reading area within the image according the positioning patterns, dividing the reading area into a plurality of reading blocks, which contain the two dimensional barcodes, respectively, and reading the two dimensional barcodes in the reading blocks individually.
    Type: Grant
    Filed: August 13, 2013
    Date of Patent: April 28, 2015
    Assignee: National Cheng Kung University
    Inventors: Pei-Hsuan Tsai, Chun-Pin Yeh
  • METHOD OF READING MULTIPLE TWO DIMENSIONAL BARCODES
    Publication number: 20140042229
    Abstract: A method of reading multiple two dimensional barcodes includes the steps of obtaining an image including a plurality of positioning patterns and the two dimensional barcodes, defining a reading area within the image according the positioning patterns, dividing the reading area into a plurality of reading blocks, which contain the two dimensional barcodes, respectively, and reading the two dimensional barcodes in the reading blocks individually.
    Type: Application
    Filed: August 13, 2013
    Publication date: February 13, 2014
    Applicant: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Pei-Hsuan TSAI, Chun-Pin YEH