Patents by Inventor Eugene Soon Tat Lim

Eugene Soon Tat Lim 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).

  • Optical navigation system and non-transitory computer readable medium can perform optical navigation system control method
    Patent number: 10901527
    Abstract: Disclosed is an optical navigation system, which comprises: a main control circuit; an activating device, coupled to the main control circuit; and an optical sensor, coupled to the main control circuit and the activating device. The main control circuit controls the activating device to transit from a first standby mode to a first active mode when the optical sensor enters a second standby mode. The activating device generates an activating command to transit the optical sensor from the second standby mode to a second activate mode corresponding to a specific action, when the activating device is in the first active mode. By this way, the optical sensor can be activated via another device rather than the optical data sensed by itself, thus the power consumption can be reduced.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: January 26, 2021
    Assignee: PixArt Imaging Inc.
    Inventors: Eugene Soon Tat Lim, Keng Yeen Lye
  • OPTICAL NAVIGATION SYSTEM AND NON-TRANSITORY COMPUTER READABLE MEDIUM CAN PERFORM OPTICAL NAVIGATION SYSTEM CONTROL METHOD
    Publication number: 20200097099
    Abstract: Disclosed is an optical navigation system, which comprises: a main control circuit; an activating device, coupled to the main control circuit; and an optical sensor, coupled to the main control circuit and the activating device. The main control circuit controls the activating device to transit from a first standby mode to a first active mode when the optical sensor enters a second standby mode. The activating device generates an activating command to transit the optical sensor from the second standby mode to a second activate mode corresponding to a specific action, when the activating device is in the first active mode. By this way, the optical sensor can be activated via another device rather than the optical data sensed by itself, thus the power consumption can be reduced.
    Type: Application
    Filed: September 25, 2018
    Publication date: March 26, 2020
    Inventors: Eugene Soon Tat Lim, Keng Yeen Lye