Patents by Inventor ZHENG-ZHI ZHANG

ZHENG-ZHI ZHANG 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: 8761515
    Abstract: A method for creating measurement codes automatically using an electronic device. In the method, a directory tree is created to display a plurality of feature elements. A selected feature element in the directory tree is determined; and output axes of the selected feature element are determined, according to an attribute type and a measurement type of the selected feature element. A marked number of the selected feature element is received; and a reference value, an upper tolerance, and a lower tolerance of the selected feature element are obtained. Measurement codes of the selected feature element are created according to the above-described obtained information, and the measurement codes are stored in a storage device of the electronic device.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: June 24, 2014
    Assignees: Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Chih-Kuang Chang, Xin-Yuan Wu, Zheng-Zhi Zhang, Jin-Gang Rao
  • Publication number: 20130265313
    Abstract: In a measurement device and a method of graphic processing for measuring elements of an object, original measuring points which are sampled on the object are acquired, a measuring element is fitted using the original measuring points. Vectors of the original measuring points are computed based on the measuring element, and the measuring element and the original measuring points are drawn based on the vectors. New measuring points are generated according to a number of the original measuring points, and corrected coordinates of the new measuring points are computed according to a predetermined deviation. The new measuring points are drawn on the measuring element according to the corrected coordinates, and the original measuring points are deleted from the measuring element. A measuring sequence of the new measuring points is determined to generate a measuring program.
    Type: Application
    Filed: April 2, 2013
    Publication date: October 10, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
    Inventors: CHIH-KUANG CHANG, XIN-YUAN WU, ZHENG-ZHI ZHANG
  • Publication number: 20130094761
    Abstract: A method for creating measurement codes automatically using an electronic device. In the method, a directory tree is created to display a plurality of feature elements. A selected feature element in the directory tree is determined; and output axes of the selected feature element are determined, according to an attribute type and a measurement type of the selected feature element. A marked number of the selected feature element is received; and a reference value, an upper tolerance, and a lower tolerance of the selected feature element are obtained. Measurement codes of the selected feature element are created according to the above-described obtained information, and the measurement codes are stored in a storage device of the electronic device.
    Type: Application
    Filed: June 29, 2012
    Publication date: April 18, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: CHIH-KUANG CHANG, XIN-YUAN WU, ZHENG-ZHI ZHANG, JIN-GANG RAO