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).
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Patent number: 11163514Abstract: 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: GrantFiled: August 21, 2020Date of Patent: November 2, 2021Assignee: GIGA-BYTE TECHNOLOGY CO., LTD.Inventors: Kuei-Shan Chang, Chin-Hui Chen, Erh-Chia Joung, Chun-Keung Chau, Shih-Pin Chang
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Patent number: 11006051Abstract: 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: GrantFiled: August 21, 2020Date of Patent: May 11, 2021Assignee: GIGA-BYTE TECHNOLOGY CO., LTD.Inventors: Kuei-Shan Chang, Chin-Hui Chen, Erh-Chia Joung, Chun-Keung Chau, Shih-Pin Chang
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Publication number: 20210092307Abstract: 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: ApplicationFiled: August 21, 2020Publication date: March 25, 2021Applicant: GIGA-BYTE TECHNOLOGY CO.,LTD.Inventors: Kuei-Shan CHANG, Chin-Hui CHEN, Erh-Chia JOUNG, Chun-Keung CHAU, Shih-Pin CHANG
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Publication number: 20210089255Abstract: 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: ApplicationFiled: August 21, 2020Publication date: March 25, 2021Applicant: GIGA-BYTE TECHNOLOGY CO.,LTD.Inventors: Kuei-Shan CHANG, Chin-Hui CHEN, Erh-Chia JOUNG, Chun-Keung CHAU, Shih-Pin CHANG
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Patent number: 8633089Abstract: 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: GrantFiled: March 28, 2011Date of Patent: January 21, 2014Assignee: ASM Assembly Automation LtdInventors: Man Chung Ng, Keung Chau
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Patent number: 8397785Abstract: 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: GrantFiled: November 17, 2009Date of Patent: March 19, 2013Assignee: ASM Assembly Automation LtdInventors: Keung Chau, Wing Fai Lam, Man Chung Ng
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Publication number: 20120252161Abstract: 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: ApplicationFiled: March 28, 2011Publication date: October 4, 2012Inventors: Man Chung NG, Keung CHAU
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Patent number: 7975982Abstract: 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: GrantFiled: September 3, 2008Date of Patent: July 12, 2011Assignee: Defond Components LimitedInventors: Chi Wai Chan, Keung Chau
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Publication number: 20110114258Abstract: 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: ApplicationFiled: November 17, 2009Publication date: May 19, 2011Inventors: Keung CHAU, Wing Fai Lam, Man Chung Ng
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Publication number: 20100051844Abstract: 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: ApplicationFiled: September 3, 2008Publication date: March 4, 2010Applicant: DEFOND COMPONENTS LIMITEDInventors: Chi Wai Chan, Keung Chau
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Patent number: 7345254Abstract: 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: GrantFiled: December 8, 2004Date of Patent: March 18, 2008Assignee: ASM Assembly Automation Ltd.Inventors: Wei Min Zhong, Yang Yang, Choo Han Loh, Keung Chau
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Publication number: 20050130333Abstract: 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: ApplicationFiled: December 8, 2004Publication date: June 16, 2005Inventors: Wei Zhong, Yang Yang, Choo Loh, Keung Chau