Patents by Inventor Chaojie Feng

Chaojie Feng 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).

  • Publication number: 20230123712
    Abstract: In some examples, a method for determining weldable and unweldable portions of a seam comprises receiving a representation of a part including the seam. The method also includes discretizing a representation of the seam into a plurality of waypoints. The method also includes evaluating each waypoint from the plurality of waypoints for feasibility of welding. The method further includes generating a weld path through at least a subset of the plurality of waypoints in accordance with the feasibility of welding.
    Type: Application
    Filed: October 18, 2022
    Publication date: April 20, 2023
    Inventors: Alexander James LONSBERRY, Andrew Gordon LONSBERRY, Matthew KLEIN, Surag BALAJEPALLI, Chaojie FENG, Rachit AGGARWAL, Raghav SOOD
  • Publication number: 20150167049
    Abstract: A method and a kit for the detection of Trichomonas infection by detecting N-acetyl-?-D-hexosaminidase activity in a sample, and a method and a kit for the detection of Trichomonas or Candida infection by detecting N-acetyl-?-D-hexosaminidase activity in a sample. The presence of a Trichomonas or a Candida infection can be distinguished by a pH of the sample.
    Type: Application
    Filed: January 12, 2015
    Publication date: June 18, 2015
    Inventors: Zeyu Wang, Hongyun Yang, Guangyu Fu, Xuewei Wu, Chaojie Feng, Yang Yang, Jingjing Yang, Yuanyuan Xie, Yehuan Zheng, Guilin Li, Fan Yang
  • Publication number: 20120034637
    Abstract: The invention relates to a method and a kit for the detection of Trichomonas infection by detecting N-acetyl-?-D-hexosaminidase activity. The invention also relates to a method and a kit for selective detection of presence of Trichomonas or Candida infection.
    Type: Application
    Filed: January 27, 2010
    Publication date: February 9, 2012
    Inventors: Zeyu Wang, Hongyun Yang, Guangyu Fu, Xuewei Wu, Chaojie Feng, Yang Yang, Jingjing Yang, Yuanyuan Xie, Yehuan Zheng, Guilin Li, Fan Yang