Patents by Inventor Wu Yao

Wu Yao 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: 20240125558
    Abstract: A heat exchanger is provided, including a first case, a second case, a substrate, an engaging structure, an evaporator, a condenser, a first tube, and a second tube. The first case includes a first plate structure and a first protruding structure. The first plate structure has a first inner surface. The first protruding structure protrudes from the first inner surface. The second case includes a second plate structure and a second protruding structure. The second plate structure has a second inner surface. The second protruding structure protrudes from the second inner surface. The substrate is engaged with the first inner surface, the first protruding structure, the second inner surface, and the second protruding structure via the engaging structure. The substrate is in contact with at least three different lateral surfaces of the engaging structure so that the substrate and the first case combine are bonded.
    Type: Application
    Filed: August 25, 2023
    Publication date: April 18, 2024
    Inventors: Wu-Chi LEE, Jyun-Yao CHEN
  • Publication number: 20230068835
    Abstract: A stacked transistor arrangement and process of manufacture thereof are provided. Switched electrodes of first and second transistor chips are accessible on opposite sides of the first and second transistor chips. The first and second transistor chips are stacked one on top of the other. Switched electrodes of adjacent sides of the transistor chips are coupled together by a conductive layer positioned between the first and second transistor chips. Switched electrodes on sides of the first transistor chip and the second transistor chip that are opposite the adjacent sides are coupled to a lead frame by bond wires or solder bumps.
    Type: Application
    Filed: July 5, 2022
    Publication date: March 2, 2023
    Inventors: Jeffrey Hwang, Hung-Chen Lin, Chi-Wu Yao, Cheng-Hsiung Chang
  • Patent number: 11333303
    Abstract: A hydrogen storage composition, a hydrogen storage container and a method for producing the hydrogen storage container are provided. The hydrogen storage composition includes a thermally-conductive material, a hydrogen storage material, and optionally a granular elastic material. The hydrogen storage container includes a canister body and the hydrogen storage composition. After the hydrogen storage composition is placed into a canister body, a vacuum environment within the canister body is created, and a first weight of the canister body is recorded. Then, hydrogen gas is charged into the canister body, and a second weight of the canister body is recorded. Then, a hydrogen storage amount is calculated according to the first weight and the second weight. If the hydrogen storage amount reaches the predetermined value, the hydrogen storage container is produced.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: May 17, 2022
    Assignee: ASIA PACIFIC FUEL CELL TECHNOLOGIES, LTD.
    Inventors: Jefferson Y S Yang, Chi-Kai Cheng, Wu-Yao Wei
  • Publication number: 20200335580
    Abstract: Methods for manufacturing a MOSFET device for high voltage application are disclosed to solve less-than-90-degree trench angle problem. In one embodiment, the trenches in a MOSFET device are filled with different concentrations of P? epitaxial material at different stages to improve charge balance. In an alternative embodiment, several N? epitaxial layers with different concentrations are created before etching trenches filled with P? epitaxial material. Yet in another embodiment, a reverse deep trench process creates a P? epitaxial layer first, and etches trenches to be filled with N? epitaxial and act as active region during device operation, leaving the remaining P? epitaxial columns as non-active regions. The final device structure of the remaining P? epitaxial columns is similar to the traditional P? epitaxial trenches.
    Type: Application
    Filed: March 22, 2020
    Publication date: October 22, 2020
    Inventors: Haiping Dun, Hung-Chen Lin, Chi-Wu Yao
  • Patent number: 10532337
    Abstract: A container is disclosed. The container includes a canister body, at least one heating device and at least one safety device. The canister body includes an inner space for storing a gas storage material. The at least one heating device is accommodated within an inner space of the canister body for heating the gas storage material, so that the gas storage material releases a gas. The at least one safety device is connected with the corresponding heating device and installed on an end part of the canister body. When a temperature of the inner space is higher than a predetermined temperature value or a pressure of the inner space is higher than a predetermined pressure value, a portion of the gas is released through the safety device.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: January 14, 2020
    Assignee: ASIA PACIFIC FUEL CELL TECHNOLOGIES, LTD.
    Inventors: Jefferson Y S Yang, Wu-Yao Wei
  • Publication number: 20190326389
    Abstract: Methods for manufacturing a MOSFET device for high voltage application are disclosed to solve less-than-90-degree trench angle problem. In one embodiment, the trenches in a MOSFET device are filled with different concentrations of P? epitaxial material at different stages to improve charge balance. In an alternative embodiment, several N? epitaxial layers with different concentrations are created before etching trenches filled with P? epitaxial material. Yet in another embodiment, a reverse deep trench process creates a P? epitaxial layer first, and etches wider conductive regions to be filled with N? epitaxial later, leaving the remaining P? epitaxial columns as non-conductive regions similar to the traditional P? epitaxial trenches.
    Type: Application
    Filed: April 19, 2019
    Publication date: October 24, 2019
    Inventors: Haiping Dun, Hung-Chen Lin, Chi-Wu Yao
  • Patent number: 10024498
    Abstract: A hydrogen storage composition, a hydrogen storage container and a method for producing the hydrogen storage container are provided. The hydrogen storage composition includes a thermally-conductive material, a hydrogen storage material, and optionally an elastic material. The hydrogen storage container includes a canister body and the hydrogen storage composition. After the hydrogen storage composition is placed into a canister body, a vacuum environment within the canister body is created, and a first weight of the canister body is recorded. Then, hydrogen gas is activated and charged into the canister body, and a second weight of the canister body is recorded. Then, a hydrogen storage amount is calculated according to the first weight and the second weight. If the hydrogen storage amount reaches the predetermined value, the hydrogen storage container is produced.
    Type: Grant
    Filed: October 18, 2016
    Date of Patent: July 17, 2018
    Assignee: ASIA PACIFIC FUEL CELL TECHNOLOGIES, LTD.
    Inventors: Jefferson Y S Yang, Chi-Kai Cheng, Wu-Yao Wei
  • Publication number: 20180119886
    Abstract: A hydrogen storage composition, a hydrogen storage container and a method for producing the hydrogen storage container are provided. The hydrogen storage composition includes a thermally-conductive material, a hydrogen storage material, and optionally a granular elastic material. The hydrogen storage container includes a canister body and the hydrogen storage composition. After the hydrogen storage composition is placed into a canister body, a vacuum environment within the canister body is created, and a first weight of the canister body is recorded. Then, hydrogen gas is activated and charged into the canister body, and a second weight of the canister body is recorded. Then, a hydrogen storage amount is calculated according to the first weight and the second weight. If the hydrogen storage amount reaches the predetermined value, the hydrogen storage container is produced.
    Type: Application
    Filed: December 27, 2017
    Publication date: May 3, 2018
    Inventors: Jefferson YS Yang, Chi-Kai Cheng, Wu-Yao Wei
  • Publication number: 20170114959
    Abstract: A hydrogen storage composition, a hydrogen storage container and a method for producing the hydrogen storage container are provided. The hydrogen storage composition includes a thermally-conductive material, a hydrogen storage material, and optionally an elastic material. The hydrogen storage container includes a canister body and the hydrogen storage composition. After the hydrogen storage composition is placed into a canister body, a vacuum environment within the canister body is created, and a first weight of the canister body is recorded. Then, hydrogen gas is activated and charged into the canister body, and a second weight of the canister body is recorded. Then, a hydrogen storage amount is calculated according to the first weight and the second weight. If the hydrogen storage amount reaches the predetermined value, the hydrogen storage container is produced.
    Type: Application
    Filed: October 18, 2016
    Publication date: April 27, 2017
    Inventors: Jefferson YS Yang, Chi-Kai Cheng, Wu-Yao Wei
  • Publication number: 20170050160
    Abstract: A container is disclosed. The container includes a canister body, at least one heating device and at least one safety device. The canister body includes an inner space for storing a gas storage material. The at least one heating device is accommodated within an inner space of the canister body for heating the gas storage material, so that the gas storage material releases a gas. The at least one safety device is connected with the corresponding heating device and installed on an end part of the canister body. When a temperature of the inner space is higher than a predetermined temperature value or a pressure of the inner space is higher than a predetermined pressure value, a portion of the gas is released through the safety device.
    Type: Application
    Filed: August 19, 2016
    Publication date: February 23, 2017
    Inventors: Jefferson YS Yang, Wu-Yao Wei
  • Patent number: 8076501
    Abstract: This invention describes reagent precursors and methods for chemical and biochemical reactions. These reagent precursors that can be activated in solution upon irradiation to generate reagents required for the subsequent chemical reactions. Specifically, photogenerated reagents (PGR) are useful for controlling parallel combinatorial synthesis and various chemical and biochemical reactions.
    Type: Grant
    Filed: May 18, 2009
    Date of Patent: December 13, 2011
    Inventors: Xiaolian Gao, Zhuo Xiaochruan, Wu Yao, Jean-Phillipe Pollols
  • Publication number: 20100137600
    Abstract: This invention describes reagent precursors and methods for chemical and biochemical reactions. These reagent precursors that can be activated in solution upon irradiation to generate reagents required for the subsequent chemical reactions. Specifically, photogenerated reagents (PGR) are useful for controlling parallel combinatorial synthesis and various chemical and biochemical reactions.
    Type: Application
    Filed: May 18, 2009
    Publication date: June 3, 2010
    Inventors: Xiaolian Gao, Zhuo Xiaochruan, Wu Yao, Jean-Phillipe Pollols
  • Publication number: 20100027444
    Abstract: A method and system for establishing a connection for a wireless network device is provided. It allows a station to send a trigger signal to a multimedia receiving device. Upon receiving the trigger signal, the multimedia receiving device is prompted to reply to the station with a response signal. Upon receiving the response signal, the station is prompted to clone an identity information of the multimedia receiving device as its own identity information. The station is then allowed to be connected with a wireless network access device. By this way, the time for cloning the identity information of the multimedia receiving device in the station can be shortened, thus the overall connection establishment time can be reduced after the wireless network device is restarted.
    Type: Application
    Filed: April 29, 2009
    Publication date: February 4, 2010
    Applicant: RALINK TECHNOLOGY CORPORATION
    Inventors: Yi Lin, Wu-Yao Chuang
  • Patent number: 7544829
    Abstract: This invention describes reagent precursors and methods for chemical and biochemical reactions. These reagent precursors that can be activated in solution upon irradiation to generate reagents required for the subsequent chemical reactions. Specifically, photogenerated reagents (PGR) are useful for controlling parallel combinatorial synthesis and various chemical and biochemical reactions.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: June 9, 2009
    Inventors: Xiaolian Gao, Zhou Xiaochuan, Wu Yao, Jean-Phillipe Pellois
  • Publication number: 20080009630
    Abstract: This invention describes reagent precursors and methods for chemical and biochemical reactions. These reagent precursors that can be activated in solution upon irradiation to generate reagents required for the subsequent chemical reactions. Specifically, photogenerated reagents (PGR) are useful for controlling parallel combinatorial synthesis and various chemical and biochemical reactions.
    Type: Application
    Filed: December 29, 2006
    Publication date: January 10, 2008
    Inventors: Xiaolian Gao, Zhou Xiaochuan, Wu Yao, Jean Pellois
  • Patent number: 7235670
    Abstract: This invention describes reagent precursors and methods for chemical and biochemical reactions. These reagent precursors that can be activated in solution upon irradiation to generate reagents required for the subsequent chemical reactions. Specifically, photogenerated reagents (PGR) are useful for controlling parallel combinatorial synthesis and various chemical and biochemical reactions.
    Type: Grant
    Filed: October 3, 2005
    Date of Patent: June 26, 2007
    Inventors: Xiaolian Gao, Jean-Philippe Pellois, Wu Yao
  • Publication number: 20060122408
    Abstract: This invention describes reagent precursors and methods for chemical and biochemical reactions. These reagent precursors that can be activated in solution upon irradiation to generate reagents required for the subsequent chemical reactions. Specifically, photogenerated reagents (PGR) are useful for controlling parallel combinatorial synthesis and various chemical and biochemical reactions.
    Type: Application
    Filed: October 3, 2005
    Publication date: June 8, 2006
    Inventors: Xiaolian Gao, Jean Pellois, Wu Yao
  • Patent number: 6965040
    Abstract: This invention describes reagent precursors and methods for chemical and biochemical reactions. These reagent precursors that can be activated in solution upon irradiation to generate reagents required for the subsequent chemical reactions. Specifically, photogenerated reagents (PGR) are useful for controlling parallel combinatorial synthesis and various chemical and biochemical reactions.
    Type: Grant
    Filed: November 4, 2003
    Date of Patent: November 15, 2005
    Inventors: Xiaolian Gao, Jean Philippe Pellois, Wu Yao
  • Patent number: D356530
    Type: Grant
    Filed: January 29, 1993
    Date of Patent: March 21, 1995
    Assignee: Industrial Technology Research Institute
    Inventors: Su Bee, Wu-Yao Wei