Patents by Inventor Wen-Pin Chen

Wen-Pin 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: 11225986
    Abstract: A pneumatic control device includes a base seat unit, a cylinder unit and a time-delay unit. The cylinder unit is mounted the base seat unit, and is able to drive rotational movement. The time-delay unit is mounted to the base seat unit, and includes sequentially interconnected delay switch, flow-limiting valve, pressure accumulator and a control valve. The delay switch is operable to move between an action position whereat the cylinder unit drives the rotational movement, and a non-action position. When the delay switch is moved to the non-action position, the cylinder unit keeps driving the rotational movement for a period of time and then stops.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: January 18, 2022
    Assignee: Hold Well Industrial Co., Ltd.
    Inventor: Wen-Pin Chen
  • Publication number: 20210397269
    Abstract: A KVM device supporting transmission of SuperSpeed USB signal and DisplayPort video signal is disclosed. The KVM device comprises a first USB Type-C connector, a first USB Type-C switch, a second USB Type-C connector, a second USB Type-C switch, a USB switch, a video switch, a control unit, a video connector, and at least one USB connector. When using this KVM device, the first USB Type-C connector and the second USB Type-C connector are electrically connected to a host electronic device through a first USB Type-C cable and a second USB Type-C cable, respectively. Therefore, the KVM device transmits DisplayPort video signal between the host computer and an external display device that is coupled to the video connector. Moreover, the KVM device also transmits SuperSpeed USB signal between the host computer and an external electronic device that is coupled to the USB connector.
    Type: Application
    Filed: June 18, 2021
    Publication date: December 23, 2021
    Inventor: Wen-Pin Chen
  • Publication number: 20210324616
    Abstract: A faucet aerator comprises: a casing and a guiding member. The casing has a water inlet 11 and a water outlet. The water inlet is provided with a threaded portion for engaging with a faucet. The casing is further provided with at least one ring groove at an inner surface for engaging with the guiding member. The guiding member has a barrel body with a pre-filter, and the pre-filter is provided with at least one ring rib for engaging with the ring groove when the guiding member is placed in the casing, to avoid the guiding member from escaping the casing while the aerator is cleaned. The barrel body provided with a plurality of through apertures, a bottom mesh, and a first aerating mesh.
    Type: Application
    Filed: April 15, 2020
    Publication date: October 21, 2021
    Inventors: Wen-Pin Chen, Kai-Chi Chen
  • Publication number: 20210293266
    Abstract: A reduced ring groove rivet at least includes a pin having a head and a body connected to the head; a plurality of sets of ring grooves are equidistantly arranged on the body, and each of the sets of ring grooves includes a first ring groove and a second ring groove adjacent to the first ring groove, wherein the first ring groove has a first groove bottom and a first groove peak adjacent to the first groove bottom, and the second ring groove has a second groove bottom and a second groove peak adjacent to the second groove bottom; a diameter of the second groove bottom is smaller than a diameter of the first groove bottom, or a diameter of the second groove peak is smaller than that of the first groove peak, so that any of the plurality of sets of ring grooves can be breaking part during operation.
    Type: Application
    Filed: March 20, 2020
    Publication date: September 23, 2021
    Inventors: WEN-PIN CHEN, DOMINGO JR. MAGORA SAQUING
  • Patent number: 11088347
    Abstract: A light emitting device including a base, a first electrode, a barrier structure layer, a light emitting layer and a second electrode is provided. The barrier structure layer includes a first barrier layer in contact with the first electrode, a second barrier layer and a third barrier layer. The first barrier layer, the second barrier layer and the third barrier layer stack sequentially. The materials of the first barrier layer and the third barrier layer include a dielectric material. The material of the second barrier layer includes a metal material. A boundary between the third barrier layer and the second barrier layer keeps a vertical distance from the first electrode. The light emitting structure layer is disposed between the first electrode and the second electrode and surrounded by the barrier structure layer. The thickness of the light emitting structure layer is not greater than the vertical distance.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: August 10, 2021
    Assignee: Au Optronics Corporation
    Inventors: Kent-Yi Lee, Wen-Pin Chen, Wen-Tai Chen, Kuo-Jui Chang, Tsu-Wei Chen, Kuo-Kuang Chen, Shih-Hsing Hung
  • Publication number: 20210220327
    Abstract: A method for treating a subject suffering from non-compaction cardiomyopathy (NCC), by administering to the subject suffering from NCC a pharmaceutical composition having a therapeutically effective amount of a EZH2 downregulator including the statin.
    Type: Application
    Filed: May 23, 2019
    Publication date: July 22, 2021
    Inventors: Wen-Pin Chen, Mei-Hwan Wu, Hong-Nerng Ho
  • Patent number: 10887544
    Abstract: The present invention provides an apparatus and a method for switching and converting video signals, wherein the method majorly includes the steps of: receiving N number of DisplayPort video signals and N number of USB video signals by N number of USB Type-C connection interfaces which are in compliance with a DisplayPort Alternate Mode specification, and N is a natural number greater than or equal to 2; and selecting one out of the DisplayPort video signals and one out of the USB video signals; converting the selected DisplayPort video signal and the selected USB video signal into a DisplayPort video signal or a HDMI video signal; transmitting the converted DisplayPort video signal or HDMI video signal to Q number of display devices, and Q is a natural number greater than or equal to 2.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: January 5, 2021
    Assignee: ACTION STAR TECHNOLOGY CO., LTD.
    Inventor: Wen-Pin Chen
  • Publication number: 20200271144
    Abstract: A pneumatic control device includes a base seat unit, a cylinder unit and a time-delay unit. The cylinder unit is mounted the base seat unit, and is able to drive rotational movement. The time-delay unit is mounted to the base seat unit, and includes sequentially interconnected delay switch, flow-limiting valve, pressure accumulator and a control valve. The delay switch is operable to move between an action position whereat the cylinder unit drives the rotational movement, and a non-action position. When the delay switch is moved to the non-action position, the cylinder unit keeps driving the rotational movement for a period of time and then stops.
    Type: Application
    Filed: February 25, 2020
    Publication date: August 27, 2020
    Inventor: Wen-Pin Chen
  • Publication number: 20190393445
    Abstract: A light emitting device including a base, a first electrode, a barrier structure layer, a light emitting layer and a second electrode is provided. The barrier structure layer includes a first barrier layer in contact with the first electrode, a second barrier layer and a third barrier layer. The first barrier layer, the second barrier layer and the third barrier layer stack sequentially. The materials of the first barrier layer and the third barrier layer include a dielectric material. The material of the second barrier layer includes a metal material. A boundary between the third barrier layer and the second barrier layer keeps a vertical distance from the first electrode. The light emitting structure layer is disposed between the first electrode and the second electrode and surrounded by the barrier structure layer. The thickness of the light emitting structure layer is not greater than the vertical distance.
    Type: Application
    Filed: June 13, 2019
    Publication date: December 26, 2019
    Applicant: Au Optronics Corporation
    Inventors: Kent-Yi Lee, Wen-Pin Chen, Wen-Tai Chen, Kuo-Jui Chang, Tsu-Wei Chen, Kuo-Kuang Chen, Shih-Hsing Hung
  • Publication number: 20190373211
    Abstract: The present invention provides an apparatus and a method for switching and converting video signals, wherein the method majorly includes the steps of: receiving N number of DisplayPort video signals and N number of USB video signals by N number of USB Type-C connection interfaces which are in compliance with a DisplayPort Alternate Mode specification, and N is a natural number greater than or equal to 2; and selecting one out of the DisplayPort video signals and one out of the USB video signals; converting the selected DisplayPort video signal and the selected USB video signal into a DisplayPort video signal or a HDMI video signal; transmitting the converted DisplayPort video signal or HDMI video signal to Q number of display devices, and Q is a natural number greater than or equal to 2.
    Type: Application
    Filed: May 30, 2019
    Publication date: December 5, 2019
    Inventor: WEN-PIN CHEN
  • Publication number: 20190214333
    Abstract: The present disclosure illustrates to a serially-connected transistor device including a lead line frame including a carrier board and an electrode pin set, and the carrier board including a first board and a second board, and the electrode pin set including a first pin electrically connected to the first board, and a second pin, a third pin and a fourth pin; and a die unit including a first die and a second die electrically connected to the first board and the second board, respectively, so that two transistors can be electrically connected in series in the serially-connected transistor device to increase reverse voltage. As a result, the serially-connected transistor device of the present disclosure can be produced by automation die bonding and wire bonding manner, so as to achieve the effect of automated production, high yield, low cost, and better product consistency and reliability.
    Type: Application
    Filed: January 7, 2019
    Publication date: July 11, 2019
    Inventors: Wen-Pin CHEN, Kuo-Tung LEE
  • Publication number: 20190214332
    Abstract: The present disclosure illustrates to a serially-connected transistor device including a lead line frame including a carrier board and an electrode pin set, and the carrier board including a first board and a second board, and the electrode pin set including a first pin electrically connected to the first board, and a second pin, a third pin and a fourth pin; and a die unit including a first die and a second die electrically connected to the first board and the second board, respectively, so that two transistors can be electrically connected in series in the serially-connected transistor device to increase reverse voltage. As a result, the serially-connected transistor device of the present disclosure can be produced by automation die bonding and wire bonding manner, so as to achieve the effect of automated production, high yield, low cost, and better product consistency and reliability.
    Type: Application
    Filed: January 10, 2018
    Publication date: July 11, 2019
    Inventors: Wen-Pin CHEN, Kuo-Tung LEE
  • Patent number: 10106438
    Abstract: An oil and water separating structure is provided. The oil and water separating structure mainly uses a pump to drive a fluid to form a jet flow in high flow velocity so as to produce a suction force. Oil floating on the water surface will be sucked into a tube and discharged along with the fluid. A mixed fluid discharged contains a high proportion of oil, so it is convenient to deal with the discharged oil. The oil and water separating structure can effectively separate oil from water.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: October 23, 2018
    Inventor: Wen-Pin Chen
  • Patent number: 10079553
    Abstract: The present disclosure illustrates an electronic component applicable single-phase or three-phase bridge rectifier circuit. The electronic component includes a lead frame, a first die, and a second die. The first and second pins of the lead frame are connected to the first and second boards respectively, and a surface of the first die opposite to the first board is connected to the second board, a surface of the second die opposite to the second board is connected a third pin of the lead frame. The bridge rectifier circuit may include two or three electronic components, and the first pins of the electronic components are connected to each other as a first DC output terminal, the third pins are electrically connected to each other as a second DC output terminal, and the second pins are served as AC input terminals, respectively.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: September 18, 2018
    Assignee: Sirectifier Electronics Co., Ltd.
    Inventors: Wen-Pin Chen, Kuo-Tung Lee
  • Publication number: 20180183429
    Abstract: An integrated series Schottky diode rectifier having the characteristics of high reverse voltage resistance, ease of fabrication, small size, high yield rate, automated fabrication applicability and low manufacturing cost is disclosed to include multiple lead frames, multiple Schottky diode chips mounted on the lead frames and connected in series, first conductor connected to the positive electrode of first Schottky diode chip, second conductor connected to the positive electrode of each of other Schottky diode chip and bridged onto the lead frame that carries the previous Schottky diode chip, electrode pin set including positive pin connected to first conductor at first Schottky diode chip, negative pin connected to negative electrode of last Schottky diode chip and external pin connected in series between second conductors of each two adjacent Schottky diode chips, and resin package body molded on lead frames and wrapped about Schottky diode chips and electrode pin set.
    Type: Application
    Filed: December 28, 2016
    Publication date: June 28, 2018
    Inventors: Wen-Pin CHEN, Kuo-Tung LEE
  • Patent number: 9929217
    Abstract: A method of manufacturing an array substrate of a display is provided. The method includes forming a first bank material layer on a first substrate, wherein a material of the first bank material layer includes hydrophobic element; patterning the first bank material layer to form a first bank having at least one first concave; forming a first electrode on the first bank and in the first concave after the step of patterning the first bank material layer to form the first bank; and forming an color layer on the first electrode.
    Type: Grant
    Filed: January 27, 2016
    Date of Patent: March 27, 2018
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Hong-Syu Chen, Wen-Pin Chen, Teng-Ke Chen, Tsu-Wei Chen, Kuo-Kuang Chen
  • Publication number: 20170213871
    Abstract: A method of manufacturing an array substrate of a display is provided. The method includes forming a first bank material layer on a first substrate, wherein a material of the first bank material layer includes hydrophobic element; patterning the first bank material layer to form a first bank having at least one first concave; forming a first electrode on the first bank and in the first concave after the step of patterning the first bank material layer to form the first bank; and forming an color layer on the first electrode.
    Type: Application
    Filed: January 27, 2016
    Publication date: July 27, 2017
    Inventors: Hong-Syu CHEN, Wen-Pin Chen, Teng-Ke Chen, Tsu-Wei Chen, Kuo-Kuang Chen
  • Patent number: 9561580
    Abstract: A grinding-disc device for power tools has an outer cover, a grinding tray and a grinding element. The outer cover has a casing and a mounting tube. The casing has a chamber, a connecting tube, at least one engaging hole and at least one engaging arm. The mounting tube is connected to the connecting tube. The grinding tray is detachably connected to the outer cover and has a body and at least one engaging element. The body is mounted below the casing and has a tube seat and a connecting board. The at least one engaging element is formed on the body, engages the at least one engaging arm to hold the grinding tray with the outer cover, and each one of the at least one engaging element has an engaging hook. The grinding element is detachably connected to the grinding tray below the outer cover.
    Type: Grant
    Filed: March 7, 2014
    Date of Patent: February 7, 2017
    Assignee: Prime Supply Inc.
    Inventor: Wen-Pin Chen
  • Patent number: D838070
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: January 8, 2019
    Assignee: PRIME SUPPLY INC.
    Inventor: Wen Pin Chen
  • Patent number: D850032
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: May 28, 2019
    Assignee: PRIME SUPPLY INC.
    Inventor: Wen Pin Chen