Patents by Inventor Kun-Ming Chang

Kun-Ming 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).

  • Patent number: 9141242
    Abstract: Provided is an electrode structure for use with a capacitive touch panel to enhance capacitance sensing capability thereof. The electrode structure includes electrically conductive fine lines each forming fine line portions, sensing portions, and cross portions. The fine line portions, the sensing portions, and the cross portions together form a latticed pattern. The sensing portions are each disposed between two adjacent ones of the cross portions. Two ends of each said sensing portion are connected to two said cross portions through two fine line portions, respectively. The sensing portions each have a geometric configuration with a short axis and a long axis. The long axis extends in the direction of a corresponding one of the fine line portions. The short axis is of a width larger than a corresponding one of the fine line portions.
    Type: Grant
    Filed: August 23, 2013
    Date of Patent: September 22, 2015
    Assignee: JTOUCH CORPORATION
    Inventors: Yu-Chou Yeh, Ting-Ching Lin, Kun-Ming Chang, Yi-Chin Chen
  • Publication number: 20150061700
    Abstract: A capacitive sensor applies to a capacitive touch panel and includes a plurality of first electrodes, a plurality of second electrodes, and a plurality of virtual electrodes. The first electrodes each have a first wire portion. The second electrodes are disposed beneath and insulated from the first electrodes, and cross the first electrodes. The second electrodes each have a second wire portion. The virtual electrodes are each disposed between and spaced from two corresponding ones of the first electrodes. The virtual electrodes each include a plurality of continuous portions and a plurality of interrupted portions. The interrupted portions each overlap a corresponding one of the second wire portions of the second electrodes. The width of each of the interrupted portions is less than or equal to the width of the corresponding second wire portion.
    Type: Application
    Filed: December 18, 2013
    Publication date: March 5, 2015
    Applicant: J TOUCH Corporation
    Inventors: Yu-Chou YEH, Ting-Ching LIN, Kun-Ming CHANG, Yi-Chin CHEN, Yung-Chuan HSU
  • Publication number: 20150054771
    Abstract: An electrode of capacitive touch panel sensor includes a plurality of conductive portions, the conductive portions forming a mesh structure. Each of the conductive portions has four curved wires defining a closed region, and each opposite pair of the curved wires has the same opening orientation.
    Type: Application
    Filed: August 22, 2013
    Publication date: February 26, 2015
    Applicant: J TOUCH CORPORATION
    Inventors: YU-CHOU YEH, TING-CHING LIN, KUN-MING CHANG, YI-CHIN CHEN
  • Publication number: 20150054529
    Abstract: Provided is an electrode structure for use with a capacitive touch panel to enhance capacitance sensing capability thereof The electrode structure includes electrically conductive fine lines each forming fine line portions, sensing portions, and cross portions. The fine line portions, the sensing portions, and the cross portions together form a latticed pattern. The sensing portions are each disposed between two adjacent ones of the cross portions. Two ends of each said sensing portion are connected to two said cross portions through two fine line portions, respectively. The sensing portions each have a geometric configuration with a short axis and a long axis. The long axis extends in the direction of a corresponding one of the fine line portions. The short axis is of a width larger than a corresponding one of the fine line portions.
    Type: Application
    Filed: August 23, 2013
    Publication date: February 26, 2015
    Applicant: J TOUCH CORPORATION
    Inventors: Yu-Chou YEH, Ting-Ching LIN, Kun-Ming CHANG, Yi-Chin CHEN
  • Publication number: 20140198186
    Abstract: A 3D image generating device is provided and includes: a lenticular plate storage chamber for storing a plurality of lenticular plates; a picture-taking device for taking a picture of an object to generate an object image; an image processing unit for capturing and processing the object image of the object to generate a front-view object image and combining the front-view object image with a rear-view image to generate a synthetic 3D image; a lenticular plate conveying unit for moving the lenticular plates inside the lenticular plate storage chamber to a printing device; a memory unit for storing at least one rear-view image; the printing device for printing the synthetic 3D image on a flat surface of the lenticular plate; and a controlling unit for controlling operation of the picture-taking device, the image processing unit, the memory unit, the printing device, and the lenticular plate conveying unit.
    Type: Application
    Filed: January 11, 2013
    Publication date: July 17, 2014
    Applicant: J TOUCH Corporation
    Inventors: Yu-Chou Yeh, Ting-Ching Lin, Kun-Ming Chang
  • Patent number: 7105072
    Abstract: A method for processing a film. The method impressing the whole surface or a selected surface of the film to form protuberant structures on the film by using a transfer and an impresser which has grain projections formed thereon, wherein the protuberant structures have a protuberant shape with an opening hole on the tip or without an opening hole on the tip.
    Type: Grant
    Filed: February 25, 2002
    Date of Patent: September 12, 2006
    Assignee: Four Pillars Enterprise Corp.
    Inventors: David Lin, Kun-Ming Chang, Chi-Ping Chang
  • Patent number: 5153365
    Abstract: A belt-type electric shock device includes a belt having a flexible strip and a buckle attached to one end of the flexible strip, a battery operated high voltage generator provided on the belt and generating a high voltage output, and a pair of spaced conductive strips provided on an outer side of the buckle and wired to the high voltage generator so as to receive the high voltage output, thereby causing electric shock to someone who contacts the conductive strips.
    Type: Grant
    Filed: September 3, 1991
    Date of Patent: October 6, 1992
    Inventor: Kun-Ming Chang
  • Patent number: 5031733
    Abstract: A suitcase with multiple hinged joints which allow it to unfold into a single plane and designed to be worn as a vest includes a first plate member, a second plate member and an elongated sheet member. The first plate member has a pair of two opposed edges, a first two opposed edges and a second two opposed edges. Each of the first two opposed edges has two straps. One edge of the second two opposed edges has a handle. The second plate member has a pair of two opposed edges, a first two opposed edges and a second two opposed edges. Each of the first two opposed edges has two straps, which are designed to engage and secure with the straps of the first two edges of the first plate member. One edge of the second two opposed edges of the second plate member has a handle which is aligned with the handle of the first plate member.
    Type: Grant
    Filed: July 2, 1990
    Date of Patent: July 16, 1991
    Inventor: Kun-Ming Chang