Patents by Inventor Cul-hwen Bong

Cul-hwen Bong 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).

  • Polymer electrolyte and lithium battery employing the same
    Publication number: 20030157411
    Abstract: A solid polymer electrolyte, a lithium battery employing the same, and methods of forming the electrolyte and the lithium battery. The polymer electrolyte includes polyester (meth)acrylate having a polyester polyol moiety having three or more hydroxide (—OH) groups, at least one hydroxde group being substituted by a (meth)acrylic ester group and at least one hydroxide group being substituted by a radical non-reactive group, or its polymer, a peroxide having 6 to 40 carbon atoms, and an electrolytic solution including a lithium salt and an organic solvent.
    Type: Application
    Filed: November 5, 2002
    Publication date: August 21, 2003
    Applicant: Samsung SDI Co., Ltd.
    Inventors: Cheol-soo Jung, Ki-ho Kim, Cul-hwen Bong, Doo-Kyung Yang, Kyoung-hee Lee, Yong-beom Lee, Hyun-Leong Lim, Takitaro Yamaguchi, Ryuichi Shimizu