Patents by Inventor Mei-Limg Chen

Mei-Limg 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).

  • Publication number: 20080128482
    Abstract: This system of identification and labeling is set on the container or package of drugs and contains drug identification units for the identification of the drug name, including identification units of manufacturing batch number and time. The identification unit of manufacturing batch number is used for the identification of the batch number of the drug while the time identification unit for the identification of the expiry date of the drug, quickly making the consumers understanding the manufacturing batch number and the expiry date of the drug through reading the identification labels so as to effectively control the quality and conservation of drugs.
    Type: Application
    Filed: July 13, 2007
    Publication date: June 5, 2008
    Inventors: Chao-Hsiang Chen, Yi-Jui Chang, Mei-Limg Chen