Patents by Inventor CHI-WEI TAO

CHI-WEI TAO 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: 9101711
    Abstract: An intravascular nano-bubbling oxygenator includes a catheter having a tube and a separating wall dividing the tube into a first tube wall and a second tube wall and to form a first lumen and a second lumen. The first tube wall has a hydrophobic outer surface and a plurality of nano-sized first pores extending therealong. The first lumen has a closed end and a first opening end connecting to a source of gaseous oxygen. The second lumen has a second opening end and a third opening end, wherein the first lumen is capable of transporting gaseous oxygen, and the second lumen is capable of transporting liquid from the second opening end to the third opening end.
    Type: Grant
    Filed: October 7, 2007
    Date of Patent: August 11, 2015
    Inventors: Chi-Wei Tao, Yang-Shan Yeh
  • Publication number: 20150133853
    Abstract: The present invention provides a intravascular nano-bubbling oxygenator comprises a catheter, capable of being inserted into a blood vessel to transport normal pressure to hyperbaric gas, comprising: a tube wall with one or two lumens, and an opening end, wherein the tube wall partially comprises a plurality of pores; a connector; a gas transporting apparatus, and a control panel with on-line data sensors connections.
    Type: Application
    Filed: January 21, 2015
    Publication date: May 14, 2015
    Inventors: CHI-WEI TAO, YANG-SHAN YEH
  • Patent number: 8724983
    Abstract: A flash structure for the camera function of a handheld electronic device having at least a camera module as well as an image sensor and a camera lens contained in the camera module, comprising an outer cover, an annular reflector, at least a light diffuser, and one or a plurality of fixed light-emitting elements which are light emitting diodes or electronic flashes to provide continuous or intermittent supplemental light source. The center of the annular reflector passes through the camera lens and is formed on the motherboard of the handheld electronic device, and is arranged with a through-slot. The one or the plurality of light-emitting elements are embedded in the through-slot of the annular reflector, arranged around the camera lens, and electrically connected to the motherboard. The light diffuser is disposed outside the annular reflector, outside the light-emitting element and positioned around the camera lens.
    Type: Grant
    Filed: November 10, 2012
    Date of Patent: May 13, 2014
    Inventors: Yang-Shan Yeh, Chi-Wei Tao
  • Publication number: 20130121677
    Abstract: A flash structure for the camera function of a handheld electronic device having at least a camera module as well as an image sensor and a camera lens contained in the camera module, comprising an outer cover, an annular reflector, at least a light diffuser, and one or a plurality of fixed light-emitting elements which are light emitting diodes or electronic flashes to provide continuous or intermittent supplemental light source. The center of the annular reflector passes through the camera lens and is formed on the motherboard of the handheld electronic device, and is arranged with a through-slot. The one or the plurality of light-emitting elements are embedded in the through-slot of the annular reflector, arranged around the camera lens, and electrically connected to the motherboard. The light diffuser is disposed outside the annular reflector, outside the light-emitting element and positioned around the camera lens.
    Type: Application
    Filed: November 10, 2012
    Publication date: May 16, 2013
    Inventors: Yang-Shan Yeh, Chi-Wei Tao
  • Publication number: 20090093751
    Abstract: The present invention provides a intravascular nano-bubbling oxygenator comprises a catheter, capable of being inserted into a blood vessel to transport normal pressure to hyperbaric gas, comprising: a tube wall with one or two lumens, and an opening end wherein said tube wall partially comprises a plurality of pores; a connector; a gas transporting apparatus, and a control panel with on-line data sensors connections.
    Type: Application
    Filed: October 7, 2007
    Publication date: April 9, 2009
    Inventors: CHI-WEI TAO, YANG-SHAN YEH