Patents by Inventor Yung-Yi Liu

Yung-Yi Liu 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: 11934106
    Abstract: An optical proximity correction (OPC) device and method is provided. The OPC device includes an analysis unit, a reverse pattern addition unit, a first OPC unit, a second OPC unit and an output unit. The analysis unit is configured to analyze a defect pattern from a photomask layout. The reverse pattern addition unit is configured to provide a reverse pattern within the defect pattern. The first OPC unit is configured to perform a first OPC procedure on whole of the photomask layout. The second OPC unit is configured to perform a second OPC procedure on the defect pattern of the photomask layout to enhance an exposure tolerance window. The output unit is configured to output the photomask layout which is corrected.
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: March 19, 2024
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Shu-Yen Liu, Hui-Fang Kuo, Chian-Ting Huang, Wei-Cyuan Lo, Yung-Feng Cheng, Chung-Yi Chiu
  • Patent number: 7597979
    Abstract: A structure of an integrated packed fuel cell including an integrated cathode electrode sheet that further includes a substrate, at least a cathode electrode area, and at least a conductive opening, an intermediate bonding layer that further includes at least a bonding sheet and at least a conductive opening, an integrated anode electrode sheet that further includes a substrate, at least an anode electrode area, at least a conductive pad, a device combination, and a fuel container base.
    Type: Grant
    Filed: June 14, 2005
    Date of Patent: October 6, 2009
    Assignee: Nan Ya Printed Circuit Board Corporation
    Inventors: Yung-Yi Liu, Shing-Fun Ho, James Shang, Yi-Chen Chen
  • Patent number: 7592093
    Abstract: A novel flat panel DMFC (direct methanol fuel cell) includes an integrated cathode electrode plate, a membrane electrode assembly (MEA) unit, an intermediate bonding layer, an integrated anode electrode plate, and a fuel container. The integrated cathode and anode electrode plates are manufactured by using PCB compatible processes. The integrated cathode and anode electrode plates have embedded metal layout and improved heat dissipation capability.
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: September 22, 2009
    Assignee: Nan Ya Printed Circuit Board Corporation
    Inventors: Yung-Yi Liu, James Shang, Shing-Fun Ho, Yi-Chen Chen
  • Patent number: 7572533
    Abstract: A flat panel direct methanol fuel cell (DMFC) includes an integrated cathode electrode sheet; a membrane electrode assembly (MEA) unit; an intermediate bonding layer; an integrated anode electrode sheet; and a fuel container. The fabrication of the integrated cathode/anode electrode sheets is compatible with printed circuit board (PCB) processes.
    Type: Grant
    Filed: April 15, 2007
    Date of Patent: August 11, 2009
    Assignees: Nan Ya Printed Circuit Board Corporation, Antig Technology Co., Ltd.
    Inventors: Yung-Yi Liu, Shi-Shyan James Shang, Hsi-Ming Shu, Tsang-Ming Chang, Feng-Yi Deng
  • Patent number: 7569290
    Abstract: A flat panel DMFC (direct methanol fuel cell) includes an integrated cathode electrode sheet, a set of membrane electrode assemblies, an intermediate bonding layer, an integrated anode electrode sheet, and a fuel container base. The integrated cathode/anode electrode sheets are manufactured by using PCB compatible processes.
    Type: Grant
    Filed: May 6, 2005
    Date of Patent: August 4, 2009
    Assignee: Nan Ya Printed Circuit Board Corporation
    Inventors: Yung-Yi Liu, James Shang, Yi-Chen Chen
  • Patent number: 7531263
    Abstract: A flat panel direct methanol fuel cell (DMFC) includes an integrated cathode electrode plate, a set of membrane electrode assemblies, an intermediate bonding layer, an integrated anode electrode plate, and a fuel container base. The integrated cathode/anode electrode plates are conducive to mass production, and are manufactured by using PCB compatible processes.
    Type: Grant
    Filed: April 29, 2005
    Date of Patent: May 12, 2009
    Assignees: Nan Ya Printed Circuit Board Corporation, Antig Technology Co., Ltd.
    Inventors: Yung-Yi Liu, James Shang, Shing-Fun Ho, Tsang-Ming Chang, Feng-Yi Deng, Hsi-Ming Shu
  • Patent number: 7340818
    Abstract: A flat panel DMFC (direct methanol fuel cell) includes a first electrode plate, a set of membrane assemblies, at least a bonding sheet, a second electrode, and fuel container base. Because of the gap between the first/second electrode plates and the membrane assembly when they are laminated, the present invention provides a method to improve the contact between the first/second electrode plates and the membrane assembly.
    Type: Grant
    Filed: May 27, 2005
    Date of Patent: March 11, 2008
    Assignee: Nan Ya Printed Circuit Board Corporation
    Inventors: Yung-Yi Liu, James Shang
  • Publication number: 20070227654
    Abstract: A flat panel DMFC (direct methanol fuel cell) includes a first electrode plate, a set of membrane assemblies, at least a bonding sheet, a second electrode, and fuel container base. Because of the gap between the first/second electrode plates and the membrane assembly when they are laminated, the present invention provides a method to improve the contact between the first/second electrode plates and the membrane assembly.
    Type: Application
    Filed: June 13, 2007
    Publication date: October 4, 2007
    Inventors: Yung-Yi LIU, James SHANG
  • Publication number: 20070184968
    Abstract: A flat panel direct methanol fuel cell (DMFC) includes an integrated cathode electrode sheet; a membrane electrode assembly (MEA) unit; an intermediate bonding layer; an integrated anode electrode sheet; and a fuel container. The fabrication of the integrated cathode/anode electrode sheets is compatible with printed circuit board (PCB) processes.
    Type: Application
    Filed: April 15, 2007
    Publication date: August 9, 2007
    Inventors: Yung-Yi LIU, Shi-Shyan James SHANG, Hsi-Ming SHU, Tsang-Ming CHANG, Feng-Yi DENG
  • Patent number: 7229564
    Abstract: A DMFC (direct methanol fuel cell) includes two bipolar plates, a membrane electrode assembly, a bonding layer, and a fuel container base. The bipolar plate is a releasable substrate that includes a releasable copper carrier, a release layer, and a metal foil. The bipolar/MEA assembly is formed by laminating the releasable bipolar, the MEA, and the bonding sheet, peeling off the release carrier, and printing a carbon ink or plating Au.
    Type: Grant
    Filed: May 16, 2005
    Date of Patent: June 12, 2007
    Assignee: Nan Ya Printed Circuit Board Corporation
    Inventors: Yung-Yi Liu, James Shang
  • Patent number: 7220507
    Abstract: A flat panel DMFC (direct methanol fuel cell) includes an integrated cathode electrode sheet; a membrane electrode assembly (MBA) unit; an intermediate bonding layer; an integrated anode electrode sheet; and a fuel container. The integrated cathode/anode electrode sheets are manufactured by using printed circuit board (PCB) compatible processes.
    Type: Grant
    Filed: June 6, 2004
    Date of Patent: May 22, 2007
    Assignee: Antig Technology Co., Ltd.
    Inventors: Yung-Yi Liu, Shi-Shyan James Shang, Hsi-Ming Shu, Tsang-Ming Chang, Feng-Yi Deng
  • Publication number: 20060292435
    Abstract: A novel flat panel DMFC (direct methanol fuel cell) includes an integrated cathode electrode plate, a membrane electrode assembly (MEA) unit, an intermediate bonding layer, an integrated anode electrode plate, and a fuel container. The integrated cathode and anode electrode plates are manufactured by using PCB compatible processes. The integrated cathode and anode electrode plates have embedded metal layout and improved heat dissipation capability.
    Type: Application
    Filed: July 22, 2005
    Publication date: December 28, 2006
    Inventors: Yung-Yi LIU, James SHANG, Shing-Fun Ho, Yi-Chen Chen
  • Publication number: 20060121328
    Abstract: A structure of an integrated packed fuel cell including an integrated cathode electrode sheet that further includes a substrate, at least a cathode electrode area, and at least a conductive opening, an intermediate bonding layer that further includes at least a bonding sheet and at least a conductive opening, an integrated anode electrode sheet that further includes a substrate, at least an anode electrode area, at least a conductive pad, a device combination, and a fuel container base.
    Type: Application
    Filed: June 14, 2005
    Publication date: June 8, 2006
    Inventors: Yung-Yi Liu, Shing-Fun Ho, James Shang, Yi-Chen Chen
  • Publication number: 20060042751
    Abstract: A flat panel DMFC (direct methanol fuel cell) includes a first electrode plate, a set of membrane assemblies, at least a bonding sheet, a second electrode, and fuel container base. Because of the gap between the first/second electrode plates and the membrane assembly when they are laminated, the present invention provides a method to improve the contact between the first/second electrode plates and the membrane assembly.
    Type: Application
    Filed: May 27, 2005
    Publication date: March 2, 2006
    Inventors: Yung-Yi Liu, James Shang
  • Publication number: 20060043061
    Abstract: A DMFC (direct methanol fuel cell) includes two bipolar plates, a membrane electrode assembly, a bonding layer, and a fuel container base. The bipolar plate is a releasable substrate that includes a releasable copper carrier, a release layer, and a metal foil. The bipolar/MEA assembly is formed by laminating the releasable bipolar, the MEA, and the bonding sheet, peeling off the release carrier, and printing a carbon ink or plating Au.
    Type: Application
    Filed: May 16, 2005
    Publication date: March 2, 2006
    Inventors: Yung-Yi LIU, James SHANG
  • Publication number: 20060040170
    Abstract: A flat panel DMFC (direct methanol fuel cell) includes an integrated cathode electrode sheet, a set of membrane electrode assemblies, an intermediate bonding layer, an integrated anode electrode sheet, and a fuel container base. The integrated cathode/anode electrode sheets are manufactured by using PCB compatible processes.
    Type: Application
    Filed: May 6, 2005
    Publication date: February 23, 2006
    Inventors: Yung-Yi LIU, James SHANG, Yi-Chen Chen
  • Publication number: 20060040169
    Abstract: A flat panel direct methanol fuel cell (DMFC) includes an integrated cathode electrode plate, a set of membrane electrode assemblies, an intermediate bonding layer, an integrated anode electrode plate, and a fuel container base. The integrated cathode/anode electrode plates are conducive to mass production, and are manufactured by using PCB compatible processes.
    Type: Application
    Filed: April 29, 2005
    Publication date: February 23, 2006
    Inventors: Yung-Yi LIU, James SHANG, Shing-Fun Ho, Tsang-Ming CHANG, Feng-Yi DENG, Hsi-Ming SHU
  • Publication number: 20050214621
    Abstract: A novel flat panel DMFC (direct methanol fuel cell) includes an integrated cathode electrode sheet; a membrane electrode assembly (MEA) unit; an intermediate bonding layer; an integrated anode electrode sheet; and a fuel container. The integrated cathode/anode electrode sheets are manufactured by using PCB compatible processes.
    Type: Application
    Filed: June 6, 2004
    Publication date: September 29, 2005
    Inventors: Yung-Yi LIU, Shi-Shyan James SHANG, Hsi-Ming SHU, Tsang-Ming CHANG, Feng-Yi DENG