Patents by Inventor Jingjun Gu

Jingjun Gu 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: 10727377
    Abstract: Disclosed are a full-spectrum light emitting diode (LED) and applications thereof. A fluorescent powder composition is mixed with silica gel. In the mixture of the fluorescent powder composition and the silica gel, the mixture of the fluorescent powder composition and the silica gel is applied on blue LED chips. The blue LED chips are blue light emitting diode chips, and at least two blue LED chips are provided. The fluorescent powder composition includes fluorescent powder of at least two different colors. An excited spectrum is close to a plant photosynthesis curve, a meat irradiation curve, a biological growth curve, a seafood irradiation curve, a vegetable and fruit irradiation curve, and a pastry irradiation curve. A full-spectrum LED light source can be adjusted to simulate natural light irradiation. The excited spectrum is close to the plant photosynthesis curve, thereby causing photosynthesis in plants, achieving an optimal plant growth effect.
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: July 28, 2020
    Inventors: Tzuhsin Wang, Shirong Wen, Haifeng Zheng, Daoguang Liu, Hongbo Yan, Jingjun Gu
  • Publication number: 20120289750
    Abstract: A process and device of coupling separation and purification to produce ethyl tert-butyl ether (ETBE) is provided, wherein ethanol containing 1 wt % to 15 wt % of water, and a mixture containing ETBE and ethanol are fed into the distillation-extraction coupling zone for separation and purification. Said distillation-extraction coupling zone is composed of a distillation column and an extraction column. Said process and device can achieve the cogeneration of ETBE and ethanol, and possesses high commercial values.
    Type: Application
    Filed: November 29, 2010
    Publication date: November 15, 2012
    Inventors: Wuping Zhang, Shanhua Zhou, Wenli Zhang, Hengshui Tian, Hanlu Zhang, Fugeng Zhu, Jingjun Gu