Patents by Inventor Cheng-Ting Hsieh

Cheng-Ting Hsieh 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).

  • Publication number: 20210215170
    Abstract: A heat dissipation fan including a housing, a hub, and a plurality of blades is provided. The hub is rotatably disposed in the housing. The blades are disposed at a surrounding edge of the hub to be rotated with the hub. When the heat dissipation fan is operated, at least one flow path is formed by two adjacent blades, and the flow path has a reduction section away from the hub.
    Type: Application
    Filed: January 14, 2021
    Publication date: July 15, 2021
    Applicant: Acer Incorporated
    Inventors: Tsung-Ting Chen, Wei-Chin Chen, Cheng-Wen Hsieh, Wen-Neng Liao
  • Patent number: 8816134
    Abstract: Disclosed is a method for making dimethyl ether by reactive distillation. The method provides a reactive distillation tower with a top, a bottom, and rectification, reaction and stripping zones defined therein. The top of the reactive distillation tower is retained at 25° C. to 40° C. while the bottom of the reactive distillation tower is retained at 84.6° C. to 170° C. Each of the rectification, reaction and stripping zones includes several sieving trays. The reaction zone of the reactive distillation tower is filled with catalyst. The pressure in the reactive distillation tower is lower than 8.0 bars. Methanol is introduced into the reactive distillation tower so that the methanol travels from the reaction zone toward the bottom for contact with the catalyst to provide a top stream and a bottom stream. The top stream includes dimethyl ether. The bottom stream includes water and a remaining portion of the methanol. Finally, the dimethyl ether is collected in the top of the reactive distillation tower.
    Type: Grant
    Filed: March 9, 2011
    Date of Patent: August 26, 2014
    Assignee: Institute of Nuclear Energy Research, Atomic Energy Council
    Inventors: Cheng-Ting Hsieh, How-Ming Lee, Kuo-Chao Liang, Chin-Ching Tzeng
  • Publication number: 20120232311
    Abstract: Disclosed is a method for making dimethyl ether by reactive distillation. The method provides a reactive distillation tower with a top, a bottom, and rectification, reaction and stripping zones defined therein. The top of the reactive distillation tower is retained at 25° C. to 40° C. while the bottom of the reactive distillation tower is retained at 84.6° C. to 170° C. Each of the rectification, reaction and stripping zones includes several sieving trays. The reaction zone of the reactive distillation tower is filled with catalyst. The pressure in the reactive distillation tower is lower than 8.0 bars. Methanol is introduced into the reactive distillation tower so that the methanol travels from the reaction zone toward the bottom for contact with the catalyst to provide a top stream and a bottom stream. The top stream includes dimethyl ether. The bottom stream includes water and a remaining portion of the methanol. Finally, the dimethyl ether is collected in the top of the reactive distillation tower.
    Type: Application
    Filed: March 9, 2011
    Publication date: September 13, 2012
    Applicant: ATOMIC ENERGY COUNCIL-INSTITUTE OF NUCLEAR ENERGY RESEARCH
    Inventors: Cheng-Ting Hsieh, How-Ming Lee, Kuo-Chao Liang, Chin-Ching Tzeng
  • Publication number: 20090181578
    Abstract: A connector assembly and an adaptor for various transmission protocols are disclosed. The connector assembly comprises a hollow casing including terminal sets connected at the upper and lower inner part thereof. The hollow casing is connected to a housing with the fool-proof protrusion positioned respectively at the right and the left side thereof. The housing surrounds the hollow casing. The upper and the lower end of the housing have the elastic plate respectively. The adaptor has a hollow casing with a slot, and the slot has a positioning set. The hollow casing is surrounded by a housing. The positioning set respectively includes the terminal set at the upper and the lower side thereof. Thus one single connector assembly and the adaptor can be applied in various transmission protocols.
    Type: Application
    Filed: January 13, 2008
    Publication date: July 16, 2009
    Applicant: T-CONN PRECISION CORP.
    Inventors: SHOU-YI CHEN, Cheng-Ting Hsieh, Yu-Kai Huang, Mei-Chuan Yu