Patents by Inventor Wei-Tsung Chen

Wei-Tsung 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).

  • Publication number: 20240106246
    Abstract: Disclosed is a power storage device and method for discharging the same, which configures the power storage device to perform an electric power output under a discharging limit upon coupling with a load device and before any authentication is conducted. The discharging limit for the electric power output will be lifted only when an authentication result between the power storage device and the load device indicates a successful authentication.
    Type: Application
    Filed: September 27, 2023
    Publication date: March 28, 2024
    Inventors: Wei-Tsung Huang, I-Sheng Chen, Liang-Yi Hsu
  • Patent number: 11940692
    Abstract: An electronic device includes a substrate, a plurality of first retaining walls, a second retaining wall, and a light emitting element. The first retaining walls are arranged on the substrate. The second retaining wall is arranged on the substrate and disposed within one of the first retaining walls. The light emitting element is arranged on the substrate and disposed between the second retaining wall and one of the first retaining walls adjacent to the second retaining wall. In a cross section, there are a first distance between the light emitting element and the one of the first retaining walls, and a second distance between the light emitting element and the second retaining wall, wherein the second distance is smaller than the first distance.
    Type: Grant
    Filed: January 19, 2023
    Date of Patent: March 26, 2024
    Assignee: INNOLUX CORPORATION
    Inventors: Wei-Tsung Hsu, Chun-Fang Chen, Wei-Ning Shih
  • Publication number: 20230414612
    Abstract: The present disclosure provides a pharmaceutical composition including a solid dispersion containing a cap-dependent endonuclease inhibitor or a pharmaceutically acceptable salt thereof for oral administration.
    Type: Application
    Filed: June 27, 2023
    Publication date: December 28, 2023
    Inventors: Chung-Shu Hong, Wei-Tsung Chen
  • Publication number: 20230387133
    Abstract: A TFT array substrate includes a bottom plate, a first metal layer, an insulating layer, a semiconductor layer, a second metal layer, and a transparent electrode layer. The first metal layer is located on the bottom plate. The insulating layer covers the bottom plate and the first metal layer. The semiconductor layer is located on the insulating layer and overlaps a first portion of the first metal layer. The second metal layer has a first portion on the semiconductor layer and a second portion on the insulating layer, and the second portion of the second metal layer overlaps a second portion of the first metal layer. A first portion of the transparent electrode layer is disposed along the first portion of the second metal layer, and a second portion of the transparent electrode layer is disposed along the second portion of the second metal layer.
    Type: Application
    Filed: April 14, 2023
    Publication date: November 30, 2023
    Inventors: Ting-Yu HSU, Wei-Tsung CHEN
  • Patent number: 11810526
    Abstract: An e-paper display apparatus including an e-paper display panel is provided. The e-paper display panel includes multiple pixel circuits arranged in an array. Each of the pixel circuits includes a transistor device. The transistor device is an oxide thin-film transistor. A set of signal waveforms for driving the pixel circuits to display image pages includes multiple frames. In a low panel frequency mode, the number of the frames is less than ten.
    Type: Grant
    Filed: September 20, 2022
    Date of Patent: November 7, 2023
    Assignee: E Ink Holdings Inc.
    Inventors: Wei-Tsung Chen, Xue-Hung Tsai
  • Patent number: 11721263
    Abstract: An e-paper display apparatus including an e-paper display panel is provided. The e-paper display panel includes a plurality of pixel circuits arranged in an array. Each of the pixel circuits includes a transistor device, a storage capacitor and a pixel capacitor. A data voltage is configured to drive the storage capacitor and the pixel capacitor, so as to drive the e-paper display panel to display image. The transistor device is an oxide thin-film transistor. An absolute value of the data voltage is greater than or equal to 20 voltages.
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: August 8, 2023
    Assignee: E Ink Holdings Inc.
    Inventors: Wei-Tsung Chen, Xue-Hung Tsai
  • Publication number: 20230206802
    Abstract: An e-paper display apparatus including an e-paper display panel is provided. The e-paper display panel includes a plurality of pixel circuits arranged in an array. Each of the pixel circuits includes a transistor device, a storage capacitor and a pixel capacitor. A data voltage is configured to drive the storage capacitor and the pixel capacitor, so as to drive the e-paper display panel to display image. The transistor device is an oxide thin-film transistor. An absolute value of the data voltage is greater than or equal to 20 voltages.
    Type: Application
    Filed: September 27, 2022
    Publication date: June 29, 2023
    Applicant: E Ink Holdings Inc.
    Inventors: Wei-Tsung Chen, Xue-Hung Tsai
  • Publication number: 20230178040
    Abstract: An e-paper display apparatus including an e-paper display panel is provided. The e-paper display panel includes multiple pixel circuits arranged in an array. Each of the pixel circuits includes a transistor device. The transistor device is an oxide thin-film transistor. A set of signal waveforms for driving the pixel circuits to display image pages includes multiple frames. In a low panel frequency mode, the number of the frames is less than ten.
    Type: Application
    Filed: September 20, 2022
    Publication date: June 8, 2023
    Applicant: E Ink Holdings Inc.
    Inventors: Wei-Tsung Chen, Xue-Hung Tsai
  • Patent number: 11658170
    Abstract: The present disclosure provides a semiconductor package structure and a method of manufacturing the same. The semiconductor package structure includes a substrate, a first electronic component, an interlayer, a third electronic component and an encapsulant. The first electronic component is disposed on the substrate. The first electronic component has an upper surface and a lateral surface and a first edge between the upper surface and the lateral surface. The interlayer is on the upper surface of the first electronic component. The third electronic component is attached to the upper surface of the first electronic component via the interlayer. The encapsulant encapsulates the first electronic component and the interlayer. The interlayer does not contact the lateral surface of the first electronic component.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: May 23, 2023
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Wei Tsung Chen, Li-Hua Tai, Paofa Wang
  • Publication number: 20230005963
    Abstract: A driving circuit film configured to be bond at a periphery region of a display panel. The driving circuit film includes a flexible substrate, a gate driving circuit and a source driver. The gate driving circuit is disposed on the flexible substrate, and the gate driving circuit includes a Thin-Film Transistor. The source driver is disposed on the flexible substrate.
    Type: Application
    Filed: July 1, 2022
    Publication date: January 5, 2023
    Inventors: Yung-Sheng CHANG, Wei-Tsung CHEN, Yu-Lin WANG
  • Publication number: 20220344378
    Abstract: An electronic device includes a substrate, a first wiring layer, an oxide insulating layer and a nitride insulating layer. The first wiring layer is disposed on the substrate and includes an outer metal layer. The outer metal layer contains at least 97 wt % molybdenum. The oxide insulating layer is disposed on the first wiring layer and touches the outer metal layer. The nitride insulating layer is disposed on the oxide insulating layer, where the thickness difference between the thickness of the oxide insulating layer and the thickness of the nitride insulating layer is greater than or equal to 250 nm.
    Type: Application
    Filed: April 1, 2022
    Publication date: October 27, 2022
    Inventors: Yu-Lin WANG, Wei-Tsung CHEN
  • Publication number: 20220344373
    Abstract: An electronic device includes a substrate, a wiring structure, an oxide insulating layer and a nitride insulating layer. The wiring structure is disposed on the substrate and includes an outer metal layer and an inner metal layer. The outer metal layer contains no molybdenum. The inner metal layer disposed between the outer metal layer and the substrate contains molybdenum. The oxide insulating layer is disposed on the wiring structure and directly touches the outer metal layer. The nitride insulating layer is disposed on the oxide insulating layer, where the oxide insulating layer is positioned between the nitride insulating layer and the outer metal layer.
    Type: Application
    Filed: April 1, 2022
    Publication date: October 27, 2022
    Inventors: Yu-Lin WANG, Wei-Tsung CHEN
  • Publication number: 20220310576
    Abstract: The present disclosure provides a semiconductor package structure and a method of manufacturing the same. The semiconductor package structure includes a substrate, a first electronic component, an interlayer, a third electronic component and an encapsulant. The first electronic component is disposed on the substrate. The first electronic component has an upper surface and a lateral surface and a first edge between the upper surface and the lateral surface. The interlayer is on the upper surface of the first electronic component. The third electronic component is attached to the upper surface of the first electronic component via the interlayer. The encapsulant encapsulates the first electronic component and the interlayer. The interlayer does not contact the lateral surface of the first electronic component.
    Type: Application
    Filed: March 26, 2021
    Publication date: September 29, 2022
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Wei Tsung CHEN, Li-Hua TAI, Paofa WANG
  • Patent number: 11391685
    Abstract: A sensitive device includes a plurality of first conductive nanostructures, a conductive layer and at least one electrode. The conductive layer covers the first conductive nanostructures. An intrinsic melting point of the conductive layer is higher than that of the first conductive nanostructures. At least one of the conductive layer and the first conductive nanostructures is sensitive to gas. The electrode is electrically connected to at least one of the first conductive nanostructures and the conductive layer.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: July 19, 2022
    Assignee: E Ink Holdings Inc.
    Inventors: Hsiao-Wen Zan, Chuang-Chuang Tsai, Po-Yi Chang, Hung-Chuan Liu, Yi-Ting Chou, Wei-Tsung Chen
  • Patent number: 11244638
    Abstract: A trace structure of a display panel including a first metal layer and a second metal layer is provided. The first metal layer is configured to transmit a first voltage. The second metal layer is disposed under the first metal layer and configured to transmit a second voltage. The first metal layer and the second metal layer form the trace structure on the display panel, such that the trace structure has a capacitor structure. The trace structure is configured to connect a power input and a panel driver circuit.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: February 8, 2022
    Assignee: E Ink Holdings Inc.
    Inventors: Xue-Hung Tsai, Wei-Tsung Chen, Po-Hsin Lin
  • Patent number: 11226400
    Abstract: A proximity sensor includes a substrate, a light source, a finger electrode, an active layer, and a transparent electrode layer. The substrate has opposite top and bottom surfaces. The light source faces toward the bottom surface of the substrate. The finger electrode is located on the top surface of the substrate, and has finger portions and gaps between every two adjacent finger portions. The active layer covers the finger electrode, and is located in the gaps. The transparent electrode layer is located on the active layer. When the light source emits light, the light through the gaps sequentially passes through the active layer and the transparent electrode layer onto a reflective surface. The light is reflected by the reflective surface to form reflected light, and the reflected light passes through the transparent electrode layer and is received by the active layer.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: January 18, 2022
    Assignee: E Ink Holdings Inc.
    Inventors: Hsiao-Wen Zan, Chuang-Chuang Tsai, Ching-Fu Lin, Chao-Hsuan Chen, Zong-Xuan Li, Wei-Tsung Chen
  • Patent number: 11120761
    Abstract: A driving substrate includes a substrate, at least one active device, a resistor, a first passivation layer and a second passivation layer. The active device including an oxide semiconductor layer and the resistor coupled to the active device are disposed on the substrate. The first passivation layer covers the active device, wherein a portion of the first passivation layer directly contacts to the oxide semiconductor layer such that the oxide semiconductor layer has a first conductivity. The second passivation layer covers the first passivation layer and the resistor, wherein a portion of the second passivation layer directly contacts to the resistor such that the resistor has a second conductivity. The first conductivity is different from the second conductivity.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: September 14, 2021
    Assignee: E Ink Holdings Inc.
    Inventors: Wei-Tsung Chen, Po-Hsin Lin, Xue-Hung Tsai
  • Patent number: 11114570
    Abstract: A memory structure includes a substrate, a gate electrode, a first isolation layer, a thin metal layer, indium gallium zinc oxide (IGZO) particles, a second isolation layer, an IGZO channel layer, and a source/drain electrode. The gate electrode is located on the substrate. The first isolation layer is located on the gate electrode. The thin metal layer is located on the first isolation layer, and has metal particles. The IGZO particles are located on the metal particles. The second isolation layer is located on the IGZO particles. The IGZO channel layer is located on the second isolation layer. The source/drain electrode is located on the IGZO channel layer.
    Type: Grant
    Filed: April 12, 2020
    Date of Patent: September 7, 2021
    Assignee: E Ink Holdings Inc.
    Inventors: Hsiao-Wen Zan, Chuang-Chuang Tsai, Ching-Fu Lin, Zong-Xuan Li, Wei-Tsung Chen
  • Publication number: 20210272527
    Abstract: A trace structure of a display panel including a first metal layer and a second metal layer is provided. The first metal layer is configured to transmit a first voltage. The second metal layer is disposed under the first metal layer and configured to transmit a second voltage. The first metal layer and the second metal layer form the trace structure on the display panel, such that the trace structure has a capacitor structure. The trace structure is configured to connect a power input and a panel driver circuit.
    Type: Application
    Filed: March 2, 2021
    Publication date: September 2, 2021
    Applicant: E Ink Holdings Inc.
    Inventors: Xue-Hung Tsai, Wei-Tsung Chen, Po-Hsin Lin
  • Patent number: 11041822
    Abstract: A sensing element includes a conductive substrate, a zinc oxide seed layer, a plurality of zinc oxide nanorods, a film with an electrical double layer, and an organic sensing layer. The zinc oxide seed layer is located on the conductive substrate. The zinc oxide nanorods extend from the zinc oxide seed layer. The film with the electrical double layer covers the zinc oxide nanorods. The organic sensing layer is located on the film with the electrical double layer.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: June 22, 2021
    Assignee: E Ink Holdings Inc.
    Inventors: Hsiao-Wen Zan, Chuang-Chuang Tsai, Yu-Nung Mao, Hung-Chuan Liu, Zong-Xuan Li, Wei-Tsung Chen