Patents by Inventor YAN-QUAN PAN

YAN-QUAN PAN 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).

  • Biometric sensor device with in-glass fingerprint sensor
    Patent number: 11967172
    Abstract: A device includes a touch-mode biometric sensor having a first side facing toward a user and a second side opposite to the first side, and a display arranged under the touch-mode biometric sensor and adjacent to the second side and configured to display an image in response to a sensing result, associated with a biometric feature of the user, of the touch-mode biometric sensor.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: April 23, 2024
    Assignee: IMAGE MATCH DESIGN INC.
    Inventors: Chia-Ming Wu, Yan-Quan Pan, Yen-Kuo Lo, Yeh-Suan Yan
  • BIOMETRIC SENSOR DEVICE WITH IN-GLASS FINGERPRINT SENSOR
    Publication number: 20230148255
    Abstract: A device includes a first biometric sensor formed on a substrate and configured to access a first biometric feature of a user, and a second biometric sensor arranged under the first biometric sensor and configured to access second a biometric feature of the user. The second biometric sensor includes a light emitter configured to emit light to reach the user through the substrate and receive a reflection light for deriving the second biometric feature.
    Type: Application
    Filed: January 13, 2023
    Publication date: May 11, 2023
    Inventors: CHIA-MING WU, YAN-QUAN PAN, YEN-KUO LO, YEH-SUAN YAN
  • In-glass fingerprint sensor and sensing circuit thereof
    Patent number: 11610426
    Abstract: A sensor device includes a biometric sensor, which includes a substrate and a plurality of sensing electrodes over the substrate. The sensor device also includes an amplifier electrically coupled to the biometric sensor and configured to provide an output signal in response to a touch event received by the biometric sensor. The sensor device further includes an interface circuit arranged between the amplifier and the plurality of sensing electrodes.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: March 21, 2023
    Assignee: IMAGE MATCH DESIGN INC.
    Inventors: Yan-Quan Pan, Yen-Kuo Lo, Yeh-Suan Yan, Chia-Ming Wu
  • IN-GLASS FINGERPRINT SENSOR AND SENSING CIRCUIT THEREOF
    Publication number: 20220164562
    Abstract: A sensor device includes a biometric sensor, which includes a substrate and a plurality of sensing electrodes over the substrate. The sensor device also includes an amplifier electrically coupled to the biometric sensor and configured to provide an output signal in response to a touch event received by the biometric sensor. The sensor device further includes an interface circuit arranged between the amplifier and the plurality of sensing electrodes.
    Type: Application
    Filed: July 6, 2021
    Publication date: May 26, 2022
    Inventors: YAN-QUAN PAN, YEN-KUO LO, YEH-SUAN YAN, CHIA-MING WU
  • BIOMETRIC SENSOR DEVICE WITH IN-GLASS FINGERPRINT SENSOR
    Publication number: 20220164564
    Abstract: A device includes a touch-mode biometric sensor having a first side facing toward a user and a second side opposite to the first side, and a display arranged under the touch-mode biometric sensor and adjacent to the second side and configured to display an image in response to a sensing result, associated with a biometric feature of the user, of the touch-mode biometric sensor.
    Type: Application
    Filed: June 1, 2021
    Publication date: May 26, 2022
    Inventors: Chia-Ming Wu, Yan-Quan Pan, Yen-Kuo Lo, Yeh-Suan Yan