Patents by Inventor Keung Chau

Keung Chau 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).

  • Patent number: 11163514
    Abstract: A display device capable of switching image sources and including a first transmission interface, a second transmission interface, a system on chip (SOC), and a display panel is provided. The first transmission interface is configured to be coupled to a first electronic device and receive a first image signal and selection information from the first electronic device. The second transmission interface is configured to be coupled to a second electronic device and receive a second image signal from the second electronic device. The SOC selects at least one of the first and second image signals according to the selection information to generate a display signal. The display panel displays an image according to the display signal.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: November 2, 2021
    Assignee: GIGA-BYTE TECHNOLOGY CO., LTD.
    Inventors: Kuei-Shan Chang, Chin-Hui Chen, Erh-Chia Joung, Chun-Keung Chau, Shih-Pin Chang
  • Patent number: 11006051
    Abstract: A display device is capable of switching between image sources and includes a first transmission interface, a second transmission interface, a first peripheral interface, a system on chip (SOC) and a display panel. The first transmission interface is configured to be coupled to a first electronic device and receive a first image signal from the first electronic device. The second transmission interface is configured to be coupled to a second electronic device and receive a second image signal from the second electronic device. The first peripheral interface is configured to be coupled to a first peripheral device providing input information. The SOC selects at least one of the first and second image signals according to the input information to generate a display signal. The display panel displays an image according to the display signal.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: May 11, 2021
    Assignee: GIGA-BYTE TECHNOLOGY CO., LTD.
    Inventors: Kuei-Shan Chang, Chin-Hui Chen, Erh-Chia Joung, Chun-Keung Chau, Shih-Pin Chang
  • Publication number: 20210092307
    Abstract: A display device is capable of switching between image sources and includes a first transmission interface, a second transmission interface, a first peripheral interface, a system on chip (SOC) and a display panel. The first transmission interface is configured to be coupled to a first electronic device and receive a first image signal from the first electronic device. The second transmission interface is configured to be coupled to a second electronic device and receive a second image signal from the second electronic device. The first peripheral interface is configured to be coupled to a first peripheral device providing input information. The SOC selects at least one of the first and second image signals according to the input information to generate a display signal. The display panel displays an image according to the display signal.
    Type: Application
    Filed: August 21, 2020
    Publication date: March 25, 2021
    Applicant: GIGA-BYTE TECHNOLOGY CO.,LTD.
    Inventors: Kuei-Shan CHANG, Chin-Hui CHEN, Erh-Chia JOUNG, Chun-Keung CHAU, Shih-Pin CHANG
  • Publication number: 20210089255
    Abstract: A display device capable of switching image sources and including a first transmission interface, a second transmission interface, a system on chip (SOC), and a display panel is provided. The first transmission interface is configured to be coupled to a first electronic device and receive a first image signal and selection information from the first electronic device. The second transmission interface is configured to be coupled to a second electronic device and receive a second image signal from the second electronic device. The SOC selects at least one of the first and second image signals according to the selection information to generate a display signal. The display panel displays an image according to the display signal.
    Type: Application
    Filed: August 21, 2020
    Publication date: March 25, 2021
    Applicant: GIGA-BYTE TECHNOLOGY CO.,LTD.
    Inventors: Kuei-Shan CHANG, Chin-Hui CHEN, Erh-Chia JOUNG, Chun-Keung CHAU, Shih-Pin CHANG
  • Patent number: 8633089
    Abstract: An array of semiconductor components, comprising a first plurality of semiconductor components and a second plurality of semiconductor components held on a carrier, is bonded onto one or more substrates. The first plurality of semiconductor components is first located for pick-up by a transfer device, and each semiconductor component comprised in the first plurality of semiconductor components is picked up with the transfer device and is bonded onto a respective bonding position on the one or more substrates. After the first plurality of semiconductor components have been picked up and bonded, the carrier is rotated and the second plurality of semiconductor components is located for pick-up by the transfer device. Thereafter, each semiconductor component comprised in the second plurality of semiconductor components is picked up with the transfer device and is bonded onto a respective bonding position on the one or more substrates.
    Type: Grant
    Filed: March 28, 2011
    Date of Patent: January 21, 2014
    Assignee: ASM Assembly Automation Ltd
    Inventors: Man Chung Ng, Keung Chau
  • Patent number: 8397785
    Abstract: Multiple types of adhesives contained in separate containers are transferred from a supply of adhesives to a substrate. A first stamping pin is moved to a position of a first container containing a first adhesive, and the first adhesive is transferred with the first stamping pin from the first container to the substrate before bonding a first die onto the first adhesive. A second stamping pin is then moved to a position of a second container containing a second adhesive, and the second adhesive is transferred with the second stamping pin from the second container to the substrate before bonding a second die onto the second adhesive.
    Type: Grant
    Filed: November 17, 2009
    Date of Patent: March 19, 2013
    Assignee: ASM Assembly Automation Ltd
    Inventors: Keung Chau, Wing Fai Lam, Man Chung Ng
  • Publication number: 20120252161
    Abstract: An array of semiconductor components, comprising a first plurality of semiconductor components and a second plurality of semiconductor components held on a carrier, is bonded onto one or more substrates. The first plurality of semiconductor components is first located for pick-up by a transfer device, and each semiconductor component comprised in the first plurality of semiconductor components is picked up with the transfer device and is bonded onto a respective bonding position on the one or more substrates. After the first plurality of semiconductor components have been picked up and bonded, the carrier is rotated and the second plurality of semiconductor components is located for pick-up by the transfer device. Thereafter, each semiconductor component comprised in the second plurality of semiconductor components is picked up with the transfer device and is bonded onto a respective bonding position on the one or more substrates.
    Type: Application
    Filed: March 28, 2011
    Publication date: October 4, 2012
    Inventors: Man Chung NG, Keung CHAU
  • Patent number: 7975982
    Abstract: In an electromagnetic valve, a stator assembly includes an electrically energizable coil and a thin-walled core which receives and reciprocally supports an armature. The thin-walled core has a closed end and an open end, the open end being in fluid communication with a fluid flow passage within a valve member. The valve member reciprocates with the armature to control flow rate in the flow passage. A flange integral with the thin-walled core extends about the open end. A washer receives the thin-walled core and abuts the flange. The flange and the washer are received in a recess in the valve body and are permanently and sealingly fixed therein by a swaged joint in the valve body.
    Type: Grant
    Filed: September 3, 2008
    Date of Patent: July 12, 2011
    Assignee: Defond Components Limited
    Inventors: Chi Wai Chan, Keung Chau
  • Publication number: 20110114258
    Abstract: Multiple types of adhesives contained in separate containers are transferred from a supply of adhesives to a substrate. A first stamping pin is moved to a position of a first container containing a first adhesive, and the first adhesive is transferred with the first stamping pin from the first container to the substrate before bonding a first die onto the first adhesive. A second stamping pin is then moved to a position of a second container containing a second adhesive, and the second adhesive is transferred with the second stamping pin from the second container to the substrate before bonding a second die onto the second adhesive.
    Type: Application
    Filed: November 17, 2009
    Publication date: May 19, 2011
    Inventors: Keung CHAU, Wing Fai Lam, Man Chung Ng
  • Publication number: 20100051844
    Abstract: In an electromagnetic valve, a stator assembly includes an electrically energizable coil and a thin-walled core which receives and reciprocally supports an armature. The thin-walled core has a closed end and an open end, the open end being in fluid communication with a fluid flow passage within a valve member. The valve member reciprocates with the armature to control flow rate in the flow passage. A flange integral with the thin-walled core extends about the open end. A washer receives the thin-walled core and abuts the flange. The flange and the washer are received in a recess in the valve body and are permanently and sealingly fixed therein by a swaged joint in the valve body.
    Type: Application
    Filed: September 3, 2008
    Publication date: March 4, 2010
    Applicant: DEFOND COMPONENTS LIMITED
    Inventors: Chi Wai Chan, Keung Chau
  • Patent number: 7345254
    Abstract: A die sorting apparatus for a wafer is provided that associates logical positions of each die from a map file for storing records of testing information based upon testing performed on individual dice comprised in the wafer with its physical position as illustrated by an image acquired by an image capturing device showing physical positions of the dice, after the dice have been singulated. A processing device can thus determine actual physical positions of the dice for reference by a die pick-up device configured to selectively pick up dice that meet predetermined criteria according to the testing information from their actual physical positions as determined.
    Type: Grant
    Filed: December 8, 2004
    Date of Patent: March 18, 2008
    Assignee: ASM Assembly Automation Ltd.
    Inventors: Wei Min Zhong, Yang Yang, Choo Han Loh, Keung Chau
  • Publication number: 20050130333
    Abstract: A die sorting apparatus for a wafer is provided that associates logical positions of each die from a map file for storing records of testing information based upon testing performed on individual dice comprised in the wafer with its physical position as illustrated by an image acquired by an image capturing device showing physical positions of the dice, after the dice have been singulated. A processing device can thus determine actual physical positions of the dice for reference by a die pick-up device configured to selectively pick up dice that meet predetermined criteria according to the testing information from their actual physical positions as determined.
    Type: Application
    Filed: December 8, 2004
    Publication date: June 16, 2005
    Inventors: Wei Zhong, Yang Yang, Choo Loh, Keung Chau