Patents by Inventor Hyo Lin Lee

Hyo Lin 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).

  • Reference electrode with a polymeric reference electrode membrane
    Patent number: 6793789
    Abstract: Disclosed is a polymeric reference electrode membrane comprising (a) one selected from a porous polymer or a hydrophilic plasticizer; (b) a lipophilic polymer; and optionally an adhesion-enhancing material. A reference electrode equipped with the polymeric reference electrode membrane can be shortened the preconditioning time, and extended lifetime for storage and use owing to excellent adhesion, and showed reproducibility and good yield. So, a miniaturized multi-potentiometric sensor can be fabricated comprising a solid-state reference electrode of the present invention and a set of ion-selective electrodes, thus being useful in the potentiometric fields, including clinical, environmental, food and industrial analysis.
    Type: Grant
    Filed: September 22, 2001
    Date of Patent: September 21, 2004
    Assignee: Geun Sig Cha
    Inventors: Yong Suk Choi, Sung Dong Lee, Seong Hee Oh, Hyo Lin Lee, Jae Ho Shin, Jeonghan Ha, Hakhyun Nam, Geun Sig Cha
  • Polymeric reference electrode membrane and reference electrode with the membrane
    Publication number: 20020065332
    Abstract: Disclosed is a polymeric reference electrode membrane comprising (a) one selected from a porous polymer or a hydrophilic plasticizer; (b) a lipophilic polymer; and optionally an adhesion-enhancing material. A reference electrode equipped with the polymeric reference electrode membrane can be shortened the preconditioning time, and extended lifetime for storage and use owing to excellent adhesion, and showed reproducibility and good yield. So, a miniaturized multi-potentiometric sensor can be fabricated comprising a solid-state reference electrode of the present invention and a set of ion-selective electrodes, thus being useful in the potentiometric fields, including clinical, environmental, food and industrial analysis.
    Type: Application
    Filed: September 22, 2001
    Publication date: May 30, 2002
    Inventors: Yong Suk Choi, Sung Dong Lee, Seong Hee Oh, Hyo Lin Lee, Jae Ho Shin, Jeonghan Ha, Hakhyun Nam, Geun Sig Cha