Patents by Inventor Chen-Wei Li

Chen-Wei Li 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: 20240087934
    Abstract: A method for operating a conveying system is provided. An overhead hoist transport (OHT) vehicle is provided, wherein the OHT vehicle includes a gripping member configured to grip and hold a carrier, and a receiver configured to receive a signal. The signal is transmitted to the receiver of the OHT vehicle. The OHT vehicle is moved toward the carrier, and the carrier is gripped by the gripping member of the OHT vehicle. A lifting force is determined based on a weight of a carrier, a number of workpieces in the carrier, or a vertical distance between the OHT vehicle and the carrier, and the lifting force is applied to the carrier.
    Type: Application
    Filed: November 23, 2023
    Publication date: March 14, 2024
    Inventors: YONG-JYU LIN, FU-HSIEN LI, CHEN-WEI LU, CHI-FENG TUNG, HSIANG YIN SHEN
  • Publication number: 20130342891
    Abstract: An electrowetting display device includes a lower substrate, an upper substrate, a medium layer, a lower electrode, an upper electrode, and a molecular chain layer. The medium layer is disposed between the lower substrate and the upper substrate. The medium layer includes a first medium and a second medium separated from each other. The first medium is a light transmission medium, and the second medium is a light-shielding medium. The lower electrode is disposed between the medium layer and the lower substrate. The molecular chain layer is disposed between the medium layer and the lower electrode. The molecular chain layer includes molecular chains. Each molecular chain has a first section and a second section. The first section is used to attract the first medium or repel the second medium. The second section is used to attract the second medium or repel the first medium.
    Type: Application
    Filed: June 26, 2013
    Publication date: December 26, 2013
    Inventors: Chih-Yuan Wang, Cheng-Yi Chen, Cheng-Yi Chou, Tai-Yen Lai, Yu-Hua Wu, Chen-Wei Li
  • Patent number: 8394619
    Abstract: A novel beta-glucosidase and nucleic acids encoding the beta-glucosidase. Also disclosed are cells, compositions, and methods relating to using the beta-glucosidase to convert ligocellulosic material to fermentable sugars.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: March 12, 2013
    Assignee: Academia Sinica
    Inventors: Su-May Yu, Tuan-Hua David Ho, Hsion-Wen Kuo, Ng I-Son Wu, Chen-Wei Li, Yu-Ming Ju
  • Publication number: 20130045510
    Abstract: A novel beta-glucosidase and nucleic acids encoding the beta-glucosidase. Also disclosed are cells, compositions, and methods relating to using the beta-glucosidase to convert ligocellulosic material to fermentable sugars.
    Type: Application
    Filed: January 28, 2011
    Publication date: February 21, 2013
    Applicant: ACADEMIA SINICA
    Inventors: Su-May Yu, Tuan-Hua David Ho, Hsion-Wen Kuo, Ng I-Son Wu, Chen-Wei Li, Yu-Ming Ju
  • Patent number: 6541134
    Abstract: A bond coating is applied between a ceramic matrix composite and a insulative and abradable top coat layer. The bond coating is a slurry layer of fine particles of silicon nitride and silicon carbide suspended in a colloidal silica or zircon binder. The ratio of these materials in the bond coating should match the ratio of these in the CMC. If the CMC is SiC fibers in a SiC matrix, the slurry should be composed of SiC particles with a colloidal silica binder. High surface roughness is achieved by entrapping coarse ceramic particles into the wet bond coating slurry. Thereafter the product is heat treated to maximize bond strength and verify oxidation resistance.
    Type: Grant
    Filed: June 22, 2000
    Date of Patent: April 1, 2003
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: Thomas Edward Strangman, Chen-Wei Li