Patents by Inventor Yeul ho LEE

Yeul ho LEE 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).

  • Multiple surface acoustic wave sensor system
    Patent number: 9128033
    Abstract: Provided is a multiple SAW sensor system capable of sensing a plurality of target materials in the SAW sensor with a single detector by using a multiplexer. According to the multiple SAW sensor system, the target materials in SAW sensors may be sensed with a single detector, thereby avoiding unnecessary power loss. Also, a plurality of target materials in a sample may be sensed, thereby reducing a waste of the sample.
    Type: Grant
    Filed: November 15, 2011
    Date of Patent: September 8, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hun Joo Lee, Soo Suk Lee, Yeul ho Lee, Youn Suk Choi
  • MULTIPLE SURFACE ACOUSTIC WAVE SENSOR SYSTEM
    Publication number: 20120058546
    Abstract: Provided is a multiple SAW sensor system capable of sensing a plurality of target materials in the SAW sensor with a single detector by using a multiplexer. According to the multiple SAW sensor system, the target materials in SAW sensors may be sensed with a single detector, thereby avoiding unnecessary power loss. Also, a plurality of target materials in a sample may be sensed, thereby reducing a waste of the sample.
    Type: Application
    Filed: November 15, 2011
    Publication date: March 8, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hun Joo LEE, Soo Suk LEE, Yeul ho LEE, Youn Suk CHOI
  • SURFACE ACOUSTIC WAVE SENSOR SYSTEM FOR USING OSCILLATION METHOD AND SENSING METHOD USING THE SAME
    Publication number: 20110111516
    Abstract: Provided is a surface acoustic wave sensor system, in which multiplexers are connected to input and output terminals of a plurality of surface acoustic wave devices through one feedback loop, and thus one oscillation channel is configured. Such a surface acoustic wave sensor system can prevent errors caused by deviations between oscillators, and thus sensitivity and reproducibility can be improved.
    Type: Application
    Filed: May 6, 2010
    Publication date: May 12, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hun Joo LEE, Soo Suk LEE, Yeul ho LEE