Patents by Inventor Wen-Hsien Chen

Wen-Hsien Chen 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: 12151257
    Abstract: A self-cleaning negative-pressure ejector at least comprises a suction chamber, a jet pipe and a flushing member. A side wall of the suction chamber has at least one suction port for communicating with a first fluid pipeline. An exit port of the jet pipe is disposed in the suction chamber and ejects a second fluid so that a negative pressure is generated in the suction chamber, a first fluid in the first fluid pipeline enters the suction chamber, and a first included angle is between a direction in which the first fluid being sucked into the suction chamber and an ejection direction of the second fluid. The flushing member optionally provides a third fluid to flush the suction chamber and/or the first fluid pipeline.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: November 26, 2024
    Assignee: HIGHLIGHT TECH CORP.
    Inventors: Zhi-Hao Chen, Ting Tsai, Wen-Hsien Chen
  • Patent number: 11955495
    Abstract: The present disclosure provides an image sensing module including a main board and an image sensor. The main board has a first surface and a second surface opposite to each other. The image sensor is disposed on the first surface of the main board and includes a plurality of isolation structures and a photoelectric conversion element between the plurality of isolation structures. A first angle is provided between a light incident surface of the photoelectric conversion element and the first surface of the main board, and a second angle is provided between a light beam incident to the light incident surface of the photoelectric conversion element and a normal vector of the light incident surface. The second angle is about equal to the Brewster angle at the interface of the light beam incident to the light incident surface.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: April 9, 2024
    Assignee: Powerchip Semiconductor Manufacturing Corporation
    Inventors: Shih-Ping Lee, Wen-Hsien Chen
  • Patent number: 11801473
    Abstract: A long-effect self-cleaning negative-pressure ejector at least comprises a suction chamber, a jet pipe and a flushing member. A side wall of the suction chamber has at least one suction port for communicating with a first fluid pipeline. An exit port of the jet pipe is disposed in the suction chamber and ejects a second fluid so that a negative pressure is generated in the suction chamber, a first fluid in the first fluid pipeline obliquely enters the suction chamber, and a first included angle is between a direction in which the first fluid being sucked into the suction chamber and an ejection direction of the second fluid. The flushing member optionally provides a third fluid to flush the suction chamber and/or the first fluid pipeline. At least one air jet nozzle is disposed on the first fluid pipeline to inject gas into the first fluid pipeline.
    Type: Grant
    Filed: October 8, 2021
    Date of Patent: October 31, 2023
    Inventors: Zhi-Hao Chen, Ting Tsai, Wen-Hsien Chen
  • Publication number: 20230158534
    Abstract: A self-cleaning negative-pressure ejector at least comprises a suction chamber, a jet pipe and a flushing member. A side wall of the suction chamber has at least one suction port for communicating with a first fluid pipeline. An exit port of the jet pipe is disposed in the suction chamber and ejects a second fluid so that a negative pressure is generated in the suction chamber, a first fluid in the first fluid pipeline enters the suction chamber, and a first included angle is between a direction in which the first fluid being sucked into the suction chamber and an ejection direction of the second fluid. The flushing member optionally provides a third fluid to flush the suction chamber and/or the first fluid pipeline.
    Type: Application
    Filed: November 23, 2021
    Publication date: May 25, 2023
    Applicant: HIGHLIGHT TECH CORP.
    Inventors: ZHI-HAO CHEN, TING TSAI, WEN-HSIEN CHEN
  • Publication number: 20230110060
    Abstract: A long-effect self-cleaning negative-pressure ejector at least comprises a suction chamber, a jet pipe and a flushing member. A side wall of the suction chamber has at least one suction port for communicating with a first fluid pipeline. An exit port of the jet pipe is disposed in the suction chamber and ejects a second fluid so that a negative pressure is generated in the suction chamber, a first fluid in the first fluid pipeline obliquely enters the suction chamber, and a first included angle is between a direction in which the first fluid being sucked into the suction chamber and an ejection direction of the second fluid. The flushing member optionally provides a third fluid to flush the suction chamber and/or the first fluid pipeline. At least one air jet nozzle is disposed on the first fluid pipeline to inject gas into the first fluid pipeline.
    Type: Application
    Filed: October 8, 2021
    Publication date: April 13, 2023
    Applicant: HIGHLIGHT TECH CORP.
    Inventors: ZHI-HAO CHEN, TING TSAI, WEN-HSIEN CHEN
  • Publication number: 20230079629
    Abstract: The present disclosure provides an image sensing module including a main board and an image sensor. The main board has a first surface and a second surface opposite to each other. The image sensor is disposed on the first surface of the main board and includes a plurality of isolation structures and a photoelectric conversion element between the plurality of isolation structures. A first angle is provided between a light incident surface of the photoelectric conversion element and the first surface of the main board, and a second angle is provided between a light beam incident to the light incident surface of the photoelectric conversion element and a normal vector of the light incident surface. The second angle is about equal to the Brewster angle at the interface of the light beam incident to the light incident surface.
    Type: Application
    Filed: November 21, 2022
    Publication date: March 16, 2023
    Applicant: Powerchip Semiconductor Manufacturing Corporation
    Inventors: Shih-Ping Lee, Wen-Hsien Chen
  • Patent number: 11563047
    Abstract: The present disclosure provides an image sensing module including a main board and an image sensor. The main board has a first surface and a second surface opposite to each other. The image sensor is disposed on the first surface of the main board and includes a plurality of isolation structures and a photoelectric conversion element between the plurality of isolation structures. A first angle is provided between a light incident surface of the photoelectric conversion element and the first surface of the main board, and a second angle is provided between a light beam incident to the light incident surface of the photoelectric conversion element and a normal vector of the light incident surface. The second angle is about equal to the Brewster angle at the interface of the light beam incident to the light incident surface.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: January 24, 2023
    Assignee: Powerchip Semiconductor Manufacturing Corporation
    Inventors: Shih-Ping Lee, Wen-Hsien Chen
  • Publication number: 20210335872
    Abstract: The present disclosure provides an image sensing module including a main board and an image sensor. The main board has a first surface and a second surface opposite to each other. The image sensor is disposed on the first surface of the main board and includes a plurality of isolation structures and a photoelectric conversion element between the plurality of isolation structures. A first angle is provided between a light incident surface of the photoelectric conversion element and the first surface of the main board, and a second angle is provided between a light beam incident to the light incident surface of the photoelectric conversion element and a normal vector of the light incident surface. The second angle is about equal to the Brewster angle at the interface of the light beam incident to the light incident surface.
    Type: Application
    Filed: June 10, 2020
    Publication date: October 28, 2021
    Applicant: Powerchip Semiconductor Manufacturing Corporation
    Inventors: Shih-Ping Lee, Wen-Hsien Chen
  • Publication number: 20150214585
    Abstract: A battery pack includes a housing, a number of battery cells received in the housing, and an electrical connection plate module for connecting the battery cells together. The housing defines a number of heat dissipating grooves. The battery pack further includes a number of electrically-insulated heat conductive pads received in the heat dissipating grooves and at least one heat conductive plate. The heat conductive plate forms a number of first protrusions and is mounted on the housing. The first protrusions extend into the heat dissipating grooves pressing the electrically-insulated heat conductive pads close to the electrical connection plate module.
    Type: Application
    Filed: December 19, 2014
    Publication date: July 30, 2015
    Inventors: RAY-TANG SUN, TSUNG-HSIEN CHUANG, CHENG-GHI FANG, WEN-HSIEN CHEN
  • Publication number: 20150214531
    Abstract: A battery pack includes a housing, a number of battery cells received in the housing, and an electrical connection plate module for connecting the battery cells together. The housing defines a number of wedge-shaped grooves. The battery pack further includes a number of electrically insulated heat conductive pads received in the wedge-shaped grooves and at least one heat conductive plate. The heat conductive plate forms a number of first wedge-shaped protrusions and is mounted on the housing. The first wedge-shaped protrusions cooperate with the wedge-shaped grooves to press the electrically-insulated heat conductive pads on the electrical connection plate module.
    Type: Application
    Filed: December 19, 2014
    Publication date: July 30, 2015
    Inventors: RAY-TANG SUN, TSUNG-HSIEN CHUANG, CHENG-GHI FANG, WEN-HSIEN CHEN
  • Publication number: 20150188201
    Abstract: A battery module includes a base, a battery assembly supported by the base and comprising one or more battery cells, and a heat dissipation unit for dissipating heat created by the one or more battery cells. The heat dissipation unit comprises one or more heat-conducting elements to transmit the heat from the one or more battery cells. Each of the one or more heat-conducting elements comprises a plurality of branches concentrated at a substantially middle portion to form a fixing portion and extend away from each other at two ends of each branch. Each of the one or more battery cells is in contact with the branches of at least one of the one or more heat-conducting elements.
    Type: Application
    Filed: December 17, 2014
    Publication date: July 2, 2015
    Inventors: RAY-TANG SUN, TSUNG-HSIEN CHUANG, CHENG-GHI FANG, WEN-HSIEN CHEN
  • Publication number: 20150188105
    Abstract: A battery module includes a base, a battery assembly supported by the base, and a least one liquid-adsorbing member. The battery assembly contains liquid electrolyte. The least one liquid-adsorbing member is positioned between the base and the battery assembly to absorb the electrolyte if the electrolyte leaks from the battery assembly.
    Type: Application
    Filed: December 17, 2014
    Publication date: July 2, 2015
    Inventors: RAY-TANG SUN, TSUNG-HSIEN CHUANG, CHENG-GHI FANG, WEN-HSIEN CHEN
  • Publication number: 20150188202
    Abstract: A battery module includes a base, a battery assembly supported by the base and including one or more battery units, and a heat dissipation unit for dissipating heat created by the one or more battery units. Each battery unit includes two battery cells aligned with and spaced from each other. The heat dissipation unit includes one or more heat-conducting elements, a cooling box, and one or more connecting elements. Each battery unit has at least one heat-conducting element in contact with side surfaces of the two battery cells at the same side and coupled to one of the one or more connecting elements. Each connecting element is positioned between the two battery cells of one of the one or more battery units and secured to the cooling box to transmit the heat from the one or more heat-conducting elements to the cooling box.
    Type: Application
    Filed: December 17, 2014
    Publication date: July 2, 2015
    Inventors: RAY-TANG SUN, TSUNG-HSIEN CHUANG, CHENG-GHI FANG, WEN-HSIEN CHEN
  • Publication number: 20150188200
    Abstract: A battery module includes a base, a battery assembly supported by the base, and a heat dissipation unit for dissipating heat created by the battery assembly. The heat dissipation unit comprises a cooling box defining an interior space to accommodate a cooling fluid, an inlet to feed the cooling fluid into the interior space, and an outlet to discharge the cooling fluid from the interior space, thereby allowing circulation of the cooling fluid in the cooling box.
    Type: Application
    Filed: December 17, 2014
    Publication date: July 2, 2015
    Inventors: RAY-TANG SUN, TSUNG-HSIEN CHUANG, CHENG-GHI FANG, WEN-HSIEN CHEN
  • Patent number: 7884694
    Abstract: A transformer is provided. The transformer includes at least a high voltage coil, at least a low voltage coil and a soft-magnetic colloid element. The soft-magnetic colloid element is disposed between the high voltage coil and the low voltage coil.
    Type: Grant
    Filed: October 9, 2008
    Date of Patent: February 8, 2011
    Assignee: Darfon Electronics Corp.
    Inventors: Ching-Fu Hsueh, Wen-Hsien Chen, Wei-Shun Liao, Ho-Chun Lee
  • Publication number: 20090096563
    Abstract: An inductance is provided. The inductance includes a metal core, a coil and a soft-magnetic colloid element. The coil is wound around the metal core. The soft-magnetic colloid element surrounds the coil.
    Type: Application
    Filed: October 9, 2008
    Publication date: April 16, 2009
    Applicant: DARFON ELECTRONICS CORP.
    Inventors: Ching-Fu HSUEH, Wen-Hsien CHEN, Ho-Chun LEE, Wei-Shun LIAO
  • Publication number: 20090096564
    Abstract: A transformer is provided. The transformer includes at least a high voltage coil, at least a low voltage coil and a soft-magnetic colloid element. The soft-magnetic colloid element is disposed between the high voltage coil and the low voltage coil.
    Type: Application
    Filed: October 9, 2008
    Publication date: April 16, 2009
    Applicant: DARFON ELECTRONICS CORP.
    Inventors: Ching-Fu HSUEH, Wen-Hsien CHEN, Wei-Shun LIAO, Ho-Chun LEE
  • Publication number: 20080079526
    Abstract: A transformer includes a bobbin, a primary coil, a first secondary coil, a first core, a second core and a third core. The bobbin has a through hole. The primary coil and the first secondary coil are respectively surrounded on the bobbin. The first core is embedded into the through hole. The second core is coupled to the first core to form a magnetic loop. The third core is coupled to the first core and the second core and located between the primary coil and the first secondary coil. The third core having high impedance is fastened on the second core or the bobbin alternatively. A light tube driving circuit with the above transformer drives a discharge lamp.
    Type: Application
    Filed: December 3, 2007
    Publication date: April 3, 2008
    Applicant: DARFON ELECTRONICS CORP.
    Inventors: Ching-Fu Hsueh, Wen-Hsien Chen, Wan-Chin Hsu
  • Publication number: 20070198558
    Abstract: An intelligent work management method comprises steps of providing a plurality of operation templates, and creating a project according to a selected one of the operation templates. The project has a plurality of real task items, each having an executive. The method further comprises a step of saving as a corresponding real task item with the executable status into a task pool so as to allow each of the executives to control his/her own real task items. The method can be carried out via a system. The system has a database, a task pool, a daily executable task pool, and a work management program.
    Type: Application
    Filed: August 25, 2006
    Publication date: August 23, 2007
    Inventor: Wen-Hsien Chen
  • Patent number: 7154366
    Abstract: A bobbin module of transformer is provided. The bobbin module includes two bobbins. Each of the bobbins comprises a body, an indentation and a hooker. The body has a lateral surface on which the indentation and the hooker are disposed. The hooker and the indentation of the bobbin are respectively engaged with the hooker and the indentation of the other bobbin so that the two bobbins are combined together.
    Type: Grant
    Filed: March 1, 2006
    Date of Patent: December 26, 2006
    Assignee: Darfon Electronics Corp.
    Inventors: Ching-Fu Hsueh, Wen-Hsien Chen, Wan-Chin Hsu