Patents by Inventor Chi-yu Chuang

Chi-yu Chuang 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).

  • Air sterilization device with low aerosol bounce
    Patent number: 8038777
    Abstract: An air sterilization device with low aerosol bounce includes an air conditioning pipe, a porous filter media, and a UV light generator. This porous filter media, it is secured on the fixing portion. This porous filter media has many irregularly distributed channels. The channel is coated with a coating layer having a thickness between 10 ?m to 1000 ?m sticking aerosols for avoiding bounce effect. The UV light generator can emit UV light to kill biological aerosols. It is suitable for long-term usage. So, the bounce effect of aerosols can be significantly reduced. The maintenance cost is low. The sterilization effect is excellent. Plus, the flow rate of the air conditioning system remains high.
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: October 18, 2011
    Assignee: Institute of Occupational Safety and Health, Council of Labor Affairs, Executive Yuan
    Inventors: Chane-Yu Lai, Po-Chen Hung, Sheng-Hsiu Huang, Yu-Fang Ho, Cheng-Ping Chang, Tung-Sheng Shih, Tai-Shan Yu, Chi-yu Chuang
  • Air sterilization device with low aerosol bounce
    Publication number: 20090162251
    Abstract: An air sterilization device with low aerosol bounce includes an air conditioning pipe, a porous filter media, and a UV light generator. This porous filter media, it is secured on the fixing portion. This porous filter media has many irregularly distributed channels. The channel is coated with a coating layer having a thickness between 10 ?m to 1000 ?m sticking aerosols for avoiding bounce effect. The UV light generator can emit UV light to kill biological aerosols. It is suitable for long-term usage. So, the bounce effect of aerosols can be significantly reduced. The maintenance cost is low. The sterilization effect is excellent. Plus, the flow rate of the air conditioning system remains high.
    Type: Application
    Filed: November 14, 2008
    Publication date: June 25, 2009
    Inventors: Chane-Yu Lai, Po-Chen Hung, Sheng-Hsiu Huang, Yu-Fang Ho, Cheng-Ping Chang, Tung-Sheng Shih, Tai-Shan Yu, Chi-yu Chuang