Patents by Inventor Young Eun Im

Young Eun Im 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).

  • FIBER LASER HAVING INLINE ISOLATOR FOR PREVENTING DAMAGE TO PUMP LIGHT SOURCE
    Publication number: 20110222573
    Abstract: Disclosed is a fiber laser to which an isolation technique for preventing damage to a pump light source is applied. The fiber laser, which includes a fiber laser cavity that includes a gain medium, and a pump light source that supplies pump light to the fiber laser cavity, comprises an isolator that is formed in an inline shape between the pump light source and the fiber laser cavity in order to prevent damage to the pump light source which is caused by the ray reflected from the output terminal of the fiber laser.
    Type: Application
    Filed: March 9, 2009
    Publication date: September 15, 2011
    Inventors: Swook Hann, Young Eun Im, Hanguel Kim