Patents by Inventor Yiu Sing WONG

Yiu Sing WONG 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).

  • Regenerated Cellulose Composite Fiber and Method of Preparation Thereof
    Publication number: 20230096738
    Abstract: The present disclosure relates to methods for producing functional regenerated cellulose composite fibers and products thereof. The methods can be conducted with the use of recycled and/or virgin cellulose powder.
    Type: Application
    Filed: September 30, 2021
    Publication date: March 30, 2023
    Inventors: Edwin Yee Man KEH, Lei YAO, Alex CHAN, Un Teng LAM, Yiu Sing WONG
  • Computing device and method for hot swapping media
    Patent number: 8996776
    Abstract: A computing device and method for hot swapping media are provided. The computing device comprises: a swap media socket; a power supply for powering the swap media socket; a swap media detect apparatus enabled to undergo a state change when swap media removal occurs at the swap media socket; a switch in communication with the swap media detect apparatus, the switch enabled to disconnect the power supply from the swap media socket in response to the state change; and a processor in communication with the swap media detect apparatus, the processor enabled to turn off the power supply in response to the state change.
    Type: Grant
    Filed: April 2, 2012
    Date of Patent: March 31, 2015
    Assignee: BlackBerry Limited
    Inventor: Wingo Yiu Sing Wong
  • HOT SWAPPING SWAP MEDIA AT A COMPUTING DEVICE
    Publication number: 20130262728
    Abstract: A computing device enabled for hot swapping media, and method therefore, are provided. The computing device comprises: a swap media socket; a power supply for powering the swap media socket; a swap media detect apparatus enabled to undergo a state change when swap media removal occurs at the swap media socket; a switch in communication with the swap media detect apparatus, the switch enabled to disconnect the power supply from the swap media socket in response to the state change; and a processor in communication with the swap media detect apparatus, the processor enabled to turn off the power supply in response to the state change.
    Type: Application
    Filed: April 2, 2012
    Publication date: October 3, 2013
    Applicant: RESEARCH IN MOTION LIMITED
    Inventor: Wingo Yiu Sing WONG