Patents by Inventor ZHI-BAI SU

ZHI-BAI SU 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).

  • Portable computer keyboard
    Patent number: 10365725
    Abstract: A travel-proofed portable computer keyboard with keys sealed against dust and minor impacts includes an alphanumeric keyboard, a numeric keypad, and a first locking mechanism. The alphanumeric keyboard includes an open cavity. The numeric keypad is received in or protruding from the cavity. The numeric keypad includes a first notch and a second notch. The first locking mechanism includes an engaging member which can lock the numeric keypad in place. The numeric keypad is held in the cavity of the alphanumeric keyboard when the engaging member engages the first notch of the numeric keypad, thereby facilitating the carrying of the computer keyboard. The numeric keypad is held to protrude from the cavity of the alphanumeric keyboard when the engaging member engages the second notch of the numeric keypad, thereby enabling the use of the computer keyboard.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: July 30, 2019
    Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Ning-Hua Wang, Zhi-Bai Su
  • PORTABLE COMPUTER KEYBOARD
    Publication number: 20190094986
    Abstract: A travel-proofed portable computer keyboard with keys sealed against dust and minor impacts includes an alphanumeric keyboard, a numeric keypad, and a first locking mechanism. The alphanumeric keyboard includes an open cavity. The numeric keypad is received in or protruding from the cavity. The numeric keypad includes a first notch and a second notch. The first locking mechanism includes an engaging member which can lock the numeric keypad in place. The numeric keypad is held in the cavity of the alphanumeric keyboard when the engaging member engages the first notch of the numeric keypad, thereby facilitating the carrying of the computer keyboard. The numeric keypad is held to protrude from the cavity of the alphanumeric keyboard when the engaging member engages the second notch of the numeric keypad, thereby enabling the use of the computer keyboard.
    Type: Application
    Filed: November 10, 2017
    Publication date: March 28, 2019
    Inventors: NING-HUA WANG, ZHI-BAI SU