Patents by Inventor Youn Suk CHOI

Youn Suk CHOI 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).

  • MICROFLUIDIC CHANNEL FOR REMOVING BUBBLES IN FLUID
    Publication number: 20130004385
    Abstract: A microfluidic channel for effectively removing a gas from a fluid, and microfluidic apparatus including the same are provided. The microfluidic channel includes a first channel having a uniform cross-sectional area, and a second channel connected to the first channel and having a gradually expanded cross-sectional area.
    Type: Application
    Filed: November 23, 2011
    Publication date: January 3, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woochang LEE, JaeYeon JUNG, Youn Suk CHOI, Young Ki HAHN, Sang Kyu KIM, Soo Suk LEE
  • METHOD FOR ENHANCING MASS OF GOLD NANOPARTICLE THROUGH LIGHT-IRRADIATION, METHOD AND SENSOR FOR DETECTING MOLECULAR BINDING USING THE METHOD FOR ENHANCING MASS
    Publication number: 20120208290
    Abstract: Provided are a sensor for detecting molecular binding by increasing the mass of a gold nanoparticle through light-irradiation and a method thereof. In the method, light-irradiation increases the size of gold nanoparticles without using a reducing agent, to enhance the mass. Accordingly, selectivity may be improved, and the sensitivity of detection may be improved due to a change in various properties of a gold nanoparticle.
    Type: Application
    Filed: August 23, 2011
    Publication date: August 16, 2012
    Applicants: POSTECH ACADEMY INDUSTRY FOUNDATION, SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soo Suk LEE, Hye Jung SEO, Sang Min JEON, Youn Suk CHOI, Hun Joo LEE, Jung Nam LEE, Joon Hyung LEE, Kyung Yeon HAN, Sang Kyu KIM, Yeol Ho LEE, Jae Phil DO
  • BIOSENSOR CARTRIDGE
    Publication number: 20120178178
    Abstract: A biosensor cartridge includes a plasma separator, a plasma metering chamber, a mixer, and a biosensor.
    Type: Application
    Filed: October 11, 2011
    Publication date: July 12, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Youn Suk CHOI, Hun Joo LEE, Jae Phil DO, Soo Suk LEE, Yeol Ho LEE, Jung Nam LEE, Joon Hyung LEE, Kyung Yeon HAN, Sang Kyu KIM
  • 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