Patents by Inventor Heui Sam Lee

Heui Sam 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).

  • Patent number: 10576183
    Abstract: Disclosed herein are a cocoon-based, vascular patch and a method for manufacturing the same. The cocoon-based, vascular patch is manufactured by dividing a cocoon into two or more fragments in a predetermined form, the cocoon having a shell having a predetermined thickness. The cocoon-based vascular patch can be relatively simply manufactured in a more cost efficient manner than conventional vascular patches, and has excellent cell growth potential and biocompatibility.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: March 3, 2020
    Assignee: Republic of Korea (Management:Rural Development Administration)
    Inventors: Hae Yong Kweon, You Young Jo, Kwang Gill Lee, Hyun Bok Kim, Heui Sam Lee, Joo Hong Yeo, Seok Woo Kang
  • Patent number: 10525165
    Abstract: Disclosed herein are a cocoon-based, dental barrier membrane for guided bone regeneration and a method for manufacturing the same. The cocoon-based, dental barrier membrane is manufactured by dividing a cocoon into two or more fragments in a predetermined form, the cocoon having a shell having a first thickness. The dental barrier membrane is biocompatible, has excellent tensile strength and porosity, and promotes osteogenesis in a bone defect.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: January 7, 2020
    Assignee: Republic of Korea (Management: Rural Development Administration)
    Inventors: You Young Jo, Hae Yong Kweon, Kwang Gill Lee, Joo Hong Yeo, Heui Sam Lee
  • Publication number: 20170304498
    Abstract: Disclosed herein are a cocoon-based, vascular patch and a method for manufacturing the same. The cocoon-based, vascular patch is manufactured by dividing a cocoon into two or more fragments in a predetermined form, the cocoon having a shell having a predetermined thickness. The cocoon-based vascular patch can be relatively simply manufactured in a more cost efficient manner than conventional vascular patches, and has excellent cell growth potential and biocompatibility.
    Type: Application
    Filed: September 18, 2015
    Publication date: October 26, 2017
    Applicant: REPUBLIC OF KOREA (MANAGEMENT: RURAL DEVELOPMENT ADMINISTRATION)
    Inventors: Hae Yong KWEON, You Young JO, Kwang Gill LEE, Hyun Bok KIM, Heui Sam LEE, Joo Hong YEO, Seok Woo KANG
  • Publication number: 20170203003
    Abstract: Disclosed herein are a cocoon-based, dental barrier membrane for guided bone regeneration and a method for manufacturing the same. The cocoon-based, dental barrier membrane is manufactured by dividing a cocoon into two or more fragments in a predetermined form, the cocoon having a shell having a first thickness. The dental barrier membrane is biocompatible, has excellent tensile strength and porosity, and promotes osteogenesis in a bone defect.
    Type: Application
    Filed: July 28, 2015
    Publication date: July 20, 2017
    Applicant: REPUBLIC OF KOREA (MANAGEMENT:RURAL DEVELOPMENT ADMINISTRATION)
    Inventors: You Young JO, Hae Yong KWEON, Kwang Gill LEE, Joo Hong YEO, Heui Sam LEE
  • Publication number: 20170112966
    Abstract: Disclosed herein are a cocoon-based artificial biomembrane and a method for manufacturing the same. A cocoon the shell of which has a first thickness is divided into two or more fragments in predetermined form. The cocoon fragments may be used as artificial biomembranes. They can be relatively simply manufactured in a more cost efficient manner than conventional artificial biomembranes and have excellent cell growth potential. Also contemplated are a cocoon-based artificial biomembrane having excellent tensile strength and elongation, and a method for manufacturing the same.
    Type: Application
    Filed: June 12, 2015
    Publication date: April 27, 2017
    Applicant: REPUBLIC OF KOREA (MANAGEMENT:RURAL DEVELOPMENT ADMINISTRATION)
    Inventors: You Young JO, Hae Yong KWEON, Kwang Gill LEE, Joo Hong YEO, Heui Sam LEE, Hyun Bok KIM
  • Patent number: 6376002
    Abstract: The present invention relates to a method for preparing mulberry leaf powder and ice cream containing thereof. More particularly, the present invention could provide a method for preparing mulberry leaf powder by blanching mulberry leaf in an aqueous solution containing 0.05˜0.5% of sodium bicarbonate, and drying and pulverizing said mulberry leaf. And ice cream of the present invention is prepared by mixing said mulberry leaf powder in an amount of 0.5˜5% by weight of the total ice cream with the mix base for ice cream. The ice cream products containing mulberry leaf powder of the present invention are functional as well as palatable.
    Type: Grant
    Filed: June 12, 2000
    Date of Patent: April 23, 2002
    Assignees: Hong Young Food Co., Ltd., Republic of Korea Represented by Rural Development Administration
    Inventors: Kang-Sun Ryu, Hyun Bok Kim, Sun Yeou Kim, Heui Sam Lee, Yong Ki Lee, Yong Woo Lee, Soo-Ho Lim, Woon-Young Choung