Patents by Inventor Yu-Wei Du

Yu-Wei Du 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).

  • Head-mounted visual display device with stereo vision and its system
    Patent number: 8350898
    Abstract: A head-mounted visual display device for low-vision aid, which features 2 models, they are analog signal model and digital signal model. Said analog device contains at least an analog video extractor, a video decoder, an ITU-R.656 decoder, a de-interlacing unit, an image processor, two YCbCr to RGB converter, two color enhancement units, two video D/A converter, a head mounted display, a signal voltage controller and a wireless communication module. Said digital device consists of a digital video signal extractor/capturer, a RGB to YCbCr converter, an image processor, two YCbCr to RGB converter, two color enforcement units, a head-mounted display, a signal voltage controller and a wireless communication module.
    Type: Grant
    Filed: May 21, 2010
    Date of Patent: January 8, 2013
    Assignee: National Yang-Ming University
    Inventors: Yin Chang, Yen-Liung Lai, Ji-Min Li, Yu-Wei Du
  • Head-mounted visual display device for low-vision aid and its system
    Patent number: 8130263
    Abstract: A head-mounted visual display device for low-vision aid, which features 2 models, they are analog signal model and digital signal model. Said analog device contains at least an analog video extractor, a video decoder, an ITU-R.656 decoder, a de-interlacing unit, an image processor, two YCbCr to RGB converter, two color enhancement units, two video D/A converter, a head mounted display, a signal voltage controller and a wireless communication module. Said digital device consists of a digital video signal extractor/capturer, a RGB to YCbCr converter, an image processor, two YCbCr to RGB converter, two color enforcement units, a head-mounted display, a signal voltage controller and a wireless communication module.
    Type: Grant
    Filed: April 28, 2010
    Date of Patent: March 6, 2012
    Assignee: National Yang-Ming University
    Inventors: Yin Chang, Yen-Liung Lai, Ji-Min Li, Yu-Wei Du
  • HEAD-MOUNTED VISUAL DISPLAY DEVICE FOR LOW-VISION AID AND ITS SYSTEM
    Publication number: 20110134318
    Abstract: A head-mounted visual display device for low-vision aid, which features 2 models, they are analog signal model and digital signal model. Said analog device contains at least an analog video extractor, a video decoder, an ITU-R.656 decoder, a de-interlacing unit, an image processor, two YCbCr to RGB converter, two color enhancement units, two video D/A converter, a head mounted display, a signal voltage controller and a wireless communication module. Said digital device consists of a digital video signal extractor/capturer, a RGB to YCbCr converter, an image processor, two YCbCr to RGB converter, two color enforcement units, a head-mounted display, a signal voltage controller and a wireless communication module.
    Type: Application
    Filed: April 28, 2010
    Publication date: June 9, 2011
    Inventors: Yin Chang, Yen-Liung Lai, Ji-Min Li, Yu-Wei Du
  • HEAD-MOUNTED VISUAL DISPLAY DEVICE WITH STEREO VISION AND ITS SYSTEM
    Publication number: 20110134319
    Abstract: A head-mounted visual display device for low-vision aid, which features 2 models, they are analog signal model and digital signal model. Said analog device contains at least an analog video extractor, a video decoder, an ITU-R.656 decoder, a de-interlacing unit, an image processor, two YCbCr to RGB converter, two color enhancement units, two video D/A converter, a head mounted display, a signal voltage controller and a wireless communication module. Said digital device consists of a digital video signal extractor/capturer, a RGB to YCbCr converter, an image processor, two YCbCr to RGB converter, two color enforcement units, a head-mounted display, a signal voltage controller and a wireless communication module.
    Type: Application
    Filed: May 21, 2010
    Publication date: June 9, 2011
    Inventors: Yin CHANG, Yen-Liung Lai, Ji-Min Li, Yu-Wei Du