Patents by Inventor Frank I Teh Chang

Frank I Teh 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: 20160206929
    Abstract: The system and method of the present disclosure produces balls that conform in performance and dimensions or dimension range to inflated balls. In an exemplary embodiment of the present disclosure, the balls have a weight that is within a standard weight range of an inflated ball. In another exemplary embodiment of the present disclosure, the balls have a bounce characteristic that is within a standard bounce range of an inflated ball. In yet another exemplary embodiment of the present disclosure, the balls are tuned to achieve an audible response or sound characteristic that is similar to that of an equivalent inflated ball. It should be understood that an exemplary embodiment ball in accordance with the present disclosure can include any combination of features, or all features, including weight, dimensions, bounce, and sound or audible response when bounced.
    Type: Application
    Filed: January 20, 2016
    Publication date: July 21, 2016
    Applicant: Eternal Prowess Enterprise Co., Ltd.
    Inventors: Shao Ting YUAN, Frank I Teh CHANG
  • Patent number: 7686163
    Abstract: Embodiments of the present invention include an ergonomic golf bag handle. Further embodiments of the present invention provide a golf bag including the ergonomic golf bag handle thereon. In one embodiment, the golf bag handle is integrated into a top divider section of the golf bag. In another embodiment, the golf bag handle is angled with respect to the golf bag. Embodiments of the present invention also include a method comprising integrating the golf bag handle into the top divider section of the golf bag. Yet further embodiments of the present invention provide a method of using a golf bag, including gripping the ergonomically-designed and comfortable golf bag handle.
    Type: Grant
    Filed: May 9, 2005
    Date of Patent: March 30, 2010
    Inventor: Frank I Teh Chang