Patents by Inventor CHIH-LIANG YEH

CHIH-LIANG YEH 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: 10929647
    Abstract: A face identification camera module includes a circuit board, a camera device, at least one infrared LED light-emitting unit, an image processor and a connector. The respective units are disposed on a first side of the circuit board and electrically connected with the circuit board. The infrared LED light-emitting unit is disposed on left and right sides of the camera device. The infrared LED light-emitting unit serves to enhance the brightness, uniformity and contrast of the image so that a higher identification ratio can be achieved and a higher-definition face feature identification effect can be obtained by the camera device.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: February 23, 2021
    Assignee: ASIA VITAL COMPONENTS CO., LTD
    Inventors: Wei-Chuan Wang, Xin-Lian Cheng, Ting-Yu Lin, Chih-Liang Yeh
  • Publication number: 20180330150
    Abstract: A face identification module includes a substrate. The substrate has a first plane face. On the first place face are disposed a first lens assembly, a second lens assembly, an infrared LED assembly and an image processor, which are respectively electrically connected with the substrate. The infrared LED assembly includes a first infrared LED and a second infrared LED. The first infrared LED and the second infrared LED are adjacently disposed on left and right sides of the second lens assembly. In the face identification module, the video function and the face identification function are integrated to save arrangement space and achieve a multiplex face identification module.
    Type: Application
    Filed: May 12, 2017
    Publication date: November 15, 2018
    Inventors: Wei-Chuan Wang, Xin-Lian Cheng, Ting-Yu Lin, Chih-Liang Yeh
  • Publication number: 20180307898
    Abstract: A face identification camera module includes a circuit board, a camera device, at least one infrared LED light-emitting unit, an image processor and a connector. The respective units are disposed on a first side of the circuit board and electrically connected with the circuit board. The infrared LED light-emitting unit is disposed on left and right sides of the camera device. The infrared LED light-emitting unit serves to enhance the brightness, uniformity and contrast of the image so that a higher identification ratio can be achieved and a higher-definition face feature identification effect can be obtained by the camera device.
    Type: Application
    Filed: April 24, 2017
    Publication date: October 25, 2018
    Inventors: Wei-Chuan Wang, Xin-Lian Cheng, Ting-Yu Lin, Chih-Liang Yeh
  • Patent number: 8534863
    Abstract: An LED lamp includes a frame, a power module, an envelope, an LED module, two holders, and a waterproof connecter. The frame includes a tube having an electrical section and a reflector. The power module is received in the electrical section. The envelope is engaged with the reflector to cooperatively define an optical section. The LED module is received in the optical section and electrically connects with the power module. The holders are mounted at two ends of the frame to prevent external hydrosphere from entering the LED lamp. Each of the holders includes a first cover and a second cover. The first covers engage with opposite ends of the electrical section. The second covers engage with opposite ends of the optical section. The waterproof connecter is coupled to one of the first covers.
    Type: Grant
    Filed: October 18, 2011
    Date of Patent: September 17, 2013
    Assignee: Foxsemicon Integrated Technology, Inc.
    Inventor: Chih-Liang Yeh
  • Publication number: 20120106143
    Abstract: An LED lamp includes a frame, a power module, an envelope, an LED module, two holders, and a waterproof connecter. The frame includes a tube having an electrical section and a reflector. The power module is received in the electrical section. The envelope is engaged with the reflector to cooperatively define an optical section. The LED module is received in the optical section and electrically connects with the power module. The holders are mounted at two ends of the frame to prevent external hydrosphere from entering the LED lamp. Each of the holders includes a first cover and a second cover. The first covers engage with opposite ends of the electrical section. The second covers engage with opposite ends of the optical section. The waterproof connecter is coupled to one of the first covers.
    Type: Application
    Filed: October 18, 2011
    Publication date: May 3, 2012
    Applicant: FOXSEMICON INTEGRATED TECHNOLOGY, INC.
    Inventor: CHIH-LIANG YEH