Patents by Inventor Wei-Kai Liao

Wei-Kai Liao 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: 20220196105
    Abstract: A muffler device for use in a bicycle suspension system that has an axis is presented. The device includes a flow path permitting a pressurized fluid to flow therethrough, and a muffler member having a porous surface that at least partially defines the flow path. The device is provided to dampen the acoustic energy of the system.
    Type: Application
    Filed: December 15, 2021
    Publication date: June 23, 2022
    Applicant: SRAM, LLC
    Inventors: SHU-WEI HO, WEI-KAI LIAO
  • Publication number: 20210020934
    Abstract: A positive and negative electrode material and a preparation method thereof are provided. The positive and negative electrode material includes a powder, a first seed growth layer and a second graft growth layer. A material of the powder includes graphite, silicon based material, lithium titanate, tin oxide, tin alloy, lithium nickel cobalt manganese oxide, lithium nickel cobalt aluminum oxide or lithium iron phosphate. The first seed growth layer is formed radially on a surface of the powder, and the second graft growth layer is radially connected to the first seed growth layer.
    Type: Application
    Filed: July 15, 2020
    Publication date: January 21, 2021
    Applicant: GIGA SOLAR MATERIALS CORP.
    Inventors: Wen-Chun Yen, Wei-Hsiang Huang, Wei-Kai Liao, Jian-Shiou Huang
  • Patent number: 10408875
    Abstract: A testing system includes a subtractor and a divider. The subtractor is configured to receive a first voltage of a circuit being tested and a second voltage of the circuit, and to derive a difference between the first voltage and the second voltage. The divider is configured to receive the difference between the first voltage and the second voltage, and to derive a resistance of the circuit by dividing (i) the difference between the first voltage and the second voltage by (ii) a difference between a first current applied to the circuit and a second current applied to the circuit. The first voltage is corresponding to the first current, and the second voltage is corresponding to the second current.
    Type: Grant
    Filed: June 15, 2016
    Date of Patent: September 10, 2019
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Yu-Jung Chang, Wei-Kai Liao, Ming-Ching Lin, Kuei-Hao Tseng
  • Publication number: 20170363682
    Abstract: A testing system includes a subtractor and a divider. The subtractor is configured to receive a first voltage of a circuit being tested and a second voltage of the circuit, and to derive a difference between the first voltage and the second voltage. The divider is configured to receive the difference between the first voltage and the second voltage, and to derive a resistance of the circuit by dividing (i) the difference between the first voltage and the second voltage by (ii) a difference between a first current applied to the circuit and a second current applied to the circuit. The first voltage is corresponding to the first current, and the second voltage is corresponding to the second current.
    Type: Application
    Filed: June 15, 2016
    Publication date: December 21, 2017
    Inventors: Yu-Jung CHANG, Wei-Kai LIAO, Ming-Ching LIN, Kuei-Hao TSENG
  • Publication number: 20170052756
    Abstract: A method for capturing an image in a transmitter of a wireless communications system, the method comprising controlling a graphic processing unit (GPU) of a graphic card to move frames corresponding to the image from a graphic card frame buffer to a buffer which is accessible by a central processing unit (CPU) of the transmitter when a specified condition is detected; controlling the GPU to release a control for the frames to the CPU; encoding the frames in the buffer which is accessible by the CPU; and transmitting the encoded frames to a receiver of the wireless communications system; wherein the graphic card is connected to the transmitter.
    Type: Application
    Filed: November 1, 2016
    Publication date: February 23, 2017
    Inventors: Ming-Chih LUNG, Wei-Kai LIAO
  • Patent number: 9304242
    Abstract: A display device includes a light guide plate, at least one illuminating element, a side frame, and a display panel. The light guide plate includes a main body and at least one light-incident protrusion part. The main body has a light-emitting surface. The light-incident protrusion part is connected to the main body and has a light-incident surface. The illuminating element is arranged along the light-incident surface and is capable of emitting a light beam. The light beam enters the light guide plate from the light-incident surface and leaves the light guide plate from the light-emitting surface. The side frame is located on the light guide plate. The display panel is located between the light guide plate and the side frame. The side frame and the display panel expose the light-incident protrusion part. The side frame of the display device described herein has the small width.
    Type: Grant
    Filed: July 24, 2013
    Date of Patent: April 5, 2016
    Assignee: Young Lighting Technology Inc.
    Inventors: Wu-Hsieh Lee, Hung-Sen Lin, Chao-Chung Tsen, Wei-Kai Liao, Chi-Lun Chen
  • Publication number: 20150029752
    Abstract: A display device includes a light guide plate, at least one illuminating element, a side frame, and a display panel. The light guide plate includes a main body and at least one light-incident protrusion part. The main body has a light-emitting surface. The light-incident protrusion part is connected to the main body and has a light-incident surface. The illuminating element is arranged along the light-incident surface and is capable of emitting a light beam. The light beam enters the light guide plate from the light-incident surface and leaves the light guide plate from the light-emitting surface. The side frame is located on the light guide plate. The display panel is located between the light guide plate and the side frame. The side frame and the display panel expose the light-incident protrusion part. The side frame of the display device described herein has the small width.
    Type: Application
    Filed: July 24, 2013
    Publication date: January 29, 2015
    Applicant: YOUNG LIGHTING TECHNOLOGY INC.
    Inventors: Wu-Hsieh Lee, Hung-Sen Lin, Chao-Chung Tsen, Wei-Kai Liao, Chi-Lun Chen
  • Publication number: 20140184614
    Abstract: A method for capturing an image in a transmitter of a wireless communications system, the method comprising controlling a graphic processing unit (GPU) of a graphic card to move frames corresponding to the image from a graphic card frame buffer to a buffer which is accessible by a central processing unit (CPU) of the transmitter when a specified condition is detected; controlling the GPU to release a control for the frames to the CPU; encoding the frames in the buffer which is accessible by the CPU; and transmitting the encoded frames to a receiver of the wireless communications system; wherein the graphic card is connected to the transmitter.
    Type: Application
    Filed: March 7, 2013
    Publication date: July 3, 2014
    Applicant: RALINK TECHNOLOGY CORP.
    Inventors: Ming-Chih Lung, Wei-Kai Liao
  • Publication number: 20130257851
    Abstract: An integrated 3D conversion device which utilizes a web-based network includes: a front-end device, for utilizing manual rendering techniques on a first set of data of a video stream received via a user interface of the web-based network to generate depth information, and updating the depth information according to at least a first information received via the user interface; and a server-end device, coupled to the front-end device via the user interface, for receiving the depth information from the front-end device and utilizing the depth information to automatically generate depth information for a second set of data of the video stream, and generating stereo views of the first set of data and the second set of data according to at least a second information received via the user interface.
    Type: Application
    Filed: April 1, 2012
    Publication date: October 3, 2013
    Inventors: Chao-Hua Lee, Yu-Ping Lin, Wei-Kai Liao
  • Publication number: 20100001868
    Abstract: A notification system for an uninterruptible power supply (UPS) includes a UPS SNMP HTTP AGENT card (USHA), a short message service (SMS) module, and a computer system. The USHA is connected between the UPS and the Internet. The computer system is connected between the SMS module and the Internet. The USHA is capable of collecting status information of, and setting parameters for, the UPS. The computer system is capable of setting parameter of the UPS and receiving status information thereof via the USHA and the Internet, and determining whether the UPS suffers abnormal events accordingly. Upon the condition that the UPS is in abnormal conditions, the computer system sends a short message to a mobile phone via the SMS module.
    Type: Application
    Filed: July 31, 2008
    Publication date: January 7, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Wei-Kai Liao