Patents by Inventor TZETZUNG CHEN

TZETZUNG CHEN 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: 9161497
    Abstract: An autonomously controlled greenhouse cultivation system includes a fuel cell module, an environment detection and control module, and environment set-up devices. The fuel cell module includes input terminals and output terminals. After fuel and air are received through the input terminals, the output terminals supply, respectively, various environmental products, including electrical power, thermal energy, carbon dioxide, and water, which are fed to the environment detection and control module that controls the output of these environmental products and includes detection units and control units to detect and effect feedback control of illumination, temperature, humidity, carbon dioxide concentration, and water level.
    Type: Grant
    Filed: July 8, 2013
    Date of Patent: October 20, 2015
    Assignee: Electric Energy Express Corporation
    Inventors: Ling-Yuan Tseng, Mingfu Chu, Tzetzung Chen
  • Publication number: 20150007495
    Abstract: An autonomously controlled greenhouse cultivation system includes a fuel cell module, an environment detection and control module, and environment set-up devices. The fuel cell module includes input terminals and output terminals. After fuel and air are received through the input terminals, the output terminals supply, respectively, various environmental products, including electrical power, thermal energy, carbon dioxide, and water, which are fed to the environment detection and control module that controls the output of these environmental products and includes detection units and control units to detect and effect feedback control of illumination, temperature, humidity, carbon dioxide concentration, and water level.
    Type: Application
    Filed: July 8, 2013
    Publication date: January 8, 2015
    Inventors: LING-YUAN TSENG, MINGFU CHU, TZETZUNG CHEN