Patents by Inventor Ken-Chao Chang

Ken-Chao Chang 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: 20170045553
    Abstract: A clamping and probing device contains first and second probing members. The first probing member contains a first cable, a first coupler in an upper portion on a front side, and a first probe at a bottom end of the first probing member. The first cable is housed inside the first probing member having one end connected to the first probe and another end extended out of a top end of the first probing member. The second probing member contains a second cable, a second coupler in an upper portion on a front side, and a second probe at a bottom end of the second probing member. The second cable is housed inside the second probing member having one end connected to the second probe and another end extended out of a top end of the second probing member.
    Type: Application
    Filed: August 12, 2015
    Publication date: February 16, 2017
    Inventor: KEN-CHAO CHANG
  • Patent number: 6980417
    Abstract: A meter provided with a concealed probe receiving deck includes a body of the meter, a housing, one end of the lid is pivoted to the body of the meter, a space of accommodation defined between the lid and the body when the former covers upon the bottom of the body, and a probe receiving deck fixed to the bottom of the body of the meter; the deck containing a recess to receive both probes of the meter in position and a space defined by both sides of the recess to coil the cords attached to their respective probes.
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: December 27, 2005
    Inventor: Ken-Chao Chang
  • Publication number: 20050104576
    Abstract: A meter provided with a concealed probe receiving deck includes a body of the meter, a housing, one end of the lid is pivoted to the body of the meter, a space of accommodation defined between the lid and the body when the former covers upon the bottom of the body, and a probe receiving deck fixed to the bottom of the body of the meter; the deck containing a recess to receive both probes of the meter in position and a space defined by both sides of the recess to coil the cords attached to their respective probes.
    Type: Application
    Filed: November 13, 2003
    Publication date: May 19, 2005
    Inventor: Ken-Chao Chang