Patents by Inventor Long-Sing Jhong

Long-Sing Jhong 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).

  • Display device
    Patent number: 10750262
    Abstract: A display device includes a casing, a display module and a woofer. The casing includes a back cover. A top side of the back cover has a plurality of sound holes formed thereon. A wall structure extends from an inner surface of the back cover. An opening of the back cover communicates with the sound holes. The display module is disposed in the casing. The woofer is disposed in the casing and located between the display module and the back cover. The wall structure encloses the woofer to guide a sound outputted by the woofer to the sound holes through the opening.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: August 18, 2020
    Assignee: Qisda Corporation
    Inventors: Chih-Hung Lin, Hsun-Cheng Cho, Long-Sing Jhong
  • DISPLAY DEVICE
    Publication number: 20190349657
    Abstract: A display device includes a casing, a display module and a woofer. The casing includes a back cover. A top side of the back cover has a plurality of sound holes formed thereon. A wall structure extends from an inner surface of the back cover. An opening of the back cover communicates with the sound holes. The display module is disposed in the casing. The woofer is disposed in the casing and located between the display module and the back cover. The wall structure encloses the woofer to guide a sound outputted by the woofer to the sound holes through the opening.
    Type: Application
    Filed: March 29, 2019
    Publication date: November 14, 2019
    Inventors: Chih-Hung Lin, Hsun-Cheng Cho, Long-Sing Jhong