Patents by Inventor Liang Wei Hsu

Liang Wei Hsu 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: 20240069299
    Abstract: An optical element driving mechanism includes a movable assembly, a fixed assembly, and a driving assembly. The movable assembly is configured to be connected to an optical element. The movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly in a range of motion. The optical element driving mechanism further includes a positioning assembly configured to position the movable assembly at a predetermined position relative to the fixed assembly when the driving assembly is not operating.
    Type: Application
    Filed: November 9, 2023
    Publication date: February 29, 2024
    Inventors: Chao-Chang HU, Kuen-Wang TSAI, Liang-Ting HO, Chao-Hsi WANG, Chih-Wei WENG, He-Ling CHANG, Che-Wei CHANG, Sheng-Zong CHEN, Ko-Lun CHAO, Min-Hsiu TSAI, Shu-Shan CHEN, Jungsuck RYOO, Mao-Kuo HSU, Guan-Yu SU
  • Patent number: 8958372
    Abstract: This specification disclosed a wireless transmission device that records channel activities and the method thereof. After wireless signals are detected to occupy all of the channels used by the wireless transmission device, the detection information thus obtained is stored in a record file. Clients are allowed to connect to the wireless network device and download the record file for analyses. When the wireless signals are interfered, the invention can determine whether the interference source is nearby or not. This achieves the goal of monitoring the band usage around the wireless network device at a lower cost.
    Type: Grant
    Filed: November 24, 2009
    Date of Patent: February 17, 2015
    Assignee: Moxa Inc.
    Inventors: Liang Wei Hsu, Hsin Hung Liu
  • Publication number: 20110122828
    Abstract: This specification disclosed a wireless transmission device that records channel activities and the method thereof. After wireless signals are detected to occupy all of the channels used by the wireless transmission device, the detection information thus obtained is stored in a record file. Clients are allowed to connect to the wireless network device and download the record file for analyses. When the wireless signals are interfered, the invention can determine whether the interference source is nearby or not. This achieves the goal of monitoring the band usage around the wireless network device at a lower cost.
    Type: Application
    Filed: November 24, 2009
    Publication date: May 26, 2011
    Applicant: MOXA INC.
    Inventors: Liang Wei Hsu, Hsin Hung Liu
  • Publication number: 20100165992
    Abstract: This specification discloses a transmission system, device and method that prevent data loss. The invention uses a first channel and a second channel to send same packet encapsulating same target data to a receiving end. After confirming the reception of the packet, the receiving end drops the duplicated packet. The receiving end only processes yet processed packet. This technique can reduce the chances of losing data.
    Type: Application
    Filed: December 29, 2008
    Publication date: July 1, 2010
    Applicant: Moxa Inc.
    Inventors: Jer Hong Suen, Liang Wei Hsu