Patents by Inventor Tsung-Chan Lee

Tsung-Chan Lee 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: 11967446
    Abstract: An inductor is disclosed, the inductor comprising: a T-shaped magnetic core, being made of a material comprising an annealed soft magnetic metal material and having a base and a pillar integrally formed with the base, wherein ?CĂ—Hsat?1800, where ?C is a permeability of the T-shaped magnetic core, and Hsat (Oe) is a strength of the magnetic field at 80% of ?C0, where ?C0 is the permeability of the T-shaped magnetic core when the strength of the magnetic field is 0.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: April 23, 2024
    Assignee: CYNTEC CO., LTD.
    Inventors: Chun-Tiao Liu, Lan-Chin Hsieh, Tsung-Chan Wu, Chi-Hsun Lee, Chih-Siang Chuang
  • Patent number: 11423688
    Abstract: A fingerprint sensing module is used for a liquid crystal display (LCD) panel having a sensing area. The fingerprint sensing module includes a light source and a shielding frame. The light source is configured to provide light emission for fingerprint sensing performed on the sensing area, wherein the sensing area is at a first side of the light source. The shielding frame is disposed on a light emission path from the light source toward the first side.
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: August 23, 2022
    Assignee: NOVATEK Microelectronics Corp.
    Inventors: Yuan-Heng Lu, Tsung-Chan Lee
  • Publication number: 20210216742
    Abstract: A fingerprint sensing module is used for a liquid crystal display (LCD) panel having a sensing area. The fingerprint sensing module includes a light source and a shielding frame. The light source is configured to provide light emission for fingerprint sensing performed on the sensing area, wherein the sensing area is at a first side of the light source. The shielding frame is disposed on a light emission path from the light source toward the first side.
    Type: Application
    Filed: December 24, 2020
    Publication date: July 15, 2021
    Inventors: Yuan-Heng Lu, Tsung-Chan Lee
  • Patent number: 10192091
    Abstract: A fingerprint sensor apparatus including a sampling unit, an image analysing unit and a processor is provided. The sampling unit senses a fingerprint image. The image analysing unit analyses an image parameter of the fingerprint image to obtain an image data, and compares the image data to a reference data to obtain a comparison result. The comparison result includes that the image data corresponds to one of a plurality of stages. The stages are determined based on the image parameter, and the different stages correspond to different pressure regions. The processor controls an electronic device to execute a predetermined operation according to the stage corresponding to the image data. In addition, a method for controlling the fingerprint sensor apparatus is also provided.
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: January 29, 2019
    Assignee: Novatek Microelectronics Corp.
    Inventors: Hsing-Lung Chung, Tsung-Chan Lee, Hsin-Kuo Chen
  • Publication number: 20170308729
    Abstract: A fingerprint sensor apparatus including a sampling unit, an analysing unit and a processor unit is provided. The sampling unit is configured to sense a fingerprint image. The analysing unit is coupled to the sampling unit. The analysing unit is configured to analyse an image parameter of the fingerprint image to obtain an image data, and compare the image data to a reference data to obtain a comparison result. The comparison result includes that the image data locates in which one of a plurality of stages. The processor unit is coupled to the analysing unit. The processor unit is configured to control an electronic device to execute a predetermined operation according to the stage that the image data locates. In addition, a method for controlling the fingerprint sensor apparatus is also provided.
    Type: Application
    Filed: April 25, 2016
    Publication date: October 26, 2017
    Inventors: Hsing-Lung Chung, Tsung-Chan Lee, Hsin-Kuo Chen