Patents by Inventor Keum Shin

Keum Shin 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: 10196621
    Abstract: The present invention relates to Acanthophysium sp. KMF001 strain having high cellulose activity, and more particularly, to a novel Acanthophysium sp. KMF001 strain having the ability to produce endo-?-1,4-glucanase, ?-glucosidase, and cellobiohydrolase and to a culture of the strain. The novel Acanthophysium sp. KMF001 strain according to the present invention can produce highly active cellulases, including endo-?-1,4-glucanase, ?-glucosidase, and cellobiohydrolase, and thus can be advantageously used not only for enzymatic saccharification of lignocellulosic biomass, but also in various industrial fields, including the pulp and paper making industry, the detergent industry, the agricultural product processing industry, the fiber industry, and the livestock industry, in which the degradation of cellulose is required.
    Type: Grant
    Filed: November 2, 2015
    Date of Patent: February 5, 2019
    Assignee: Kookmin University Industry Academy Cooperation Foundation
    Inventors: Yeong-Suk Kim, Tae-Jong Kim, Keum Shin, Sae Min Yoon
  • Publication number: 20170121698
    Abstract: The present invention relates to Acanthophysium sp. KMF001 strain having high cellulose activity, and more particularly, to a novel Acanthophysium sp. KMF001 strain having the ability to produce endo-?-1,4-glucanase, ?-glucosidase, and cellobiohydrolase and to a culture of the strain. The novel Acanthophysium sp. KMF001 strain according to the present invention can produce highly active cellulases, including endo-?-1,4-glucanase, ?-glucosidase, and cellobiohydrolase, and thus can be advantageously used not only for enzymatic saccharification of lignocellulosic biomass, but also in various industrial fields, including the pulp and paper making industry, the detergent industry, the agricultural product processing industry, the fiber industry, and the livestock industry, in which the degradation of cellulose is required.
    Type: Application
    Filed: November 2, 2015
    Publication date: May 4, 2017
    Inventors: Yeong-Suk Kim, Tae-Jong Kim, Keum Shin, Sae Min Yoon
  • Patent number: 9100172
    Abstract: The present invention provides a trusted application download management, authentication, and execution method and system. A trusted application download management server according to the present invention includes a service loader, which accesses a device equipped with a trusted platform and establishes a data communication channel, and a service controller which controls the delegation of a download authority for a trusted application and allows the trusted application to be downloaded to the device when a trusted application download is requested by the device, thus totally managing the download of the trusted applications and allowing the trusted application to be securely downloaded.
    Type: Grant
    Filed: April 16, 2012
    Date of Patent: August 4, 2015
    Assignee: SK PLANET CO., LTD.
    Inventors: Do Wan Kim, Hyun Wook Kim, Jung Keum Shin
  • Patent number: 9055060
    Abstract: The present invention relates to cloud service supporting technology. Particularly, a cloud service system based on an enhanced security function includes a terminal that includes a trusted platform therein and is configured to perform security authentication based on encrypted information provided by the trusted platform, to perform normal authentication based on preregistered ID and password information, and to use a cloud service according to the security authentication and the normal authentication, and a cloud service apparatus that is configured to provide the cloud service to the terminal after completing the security authentication and the normal authentication with the terminal that includes the trusted platform therein. The service apparatus, the terminal, and a method for supporting them are also disclosed.
    Type: Grant
    Filed: September 5, 2012
    Date of Patent: June 9, 2015
    Assignee: SK PLANET CO., LTD.
    Inventors: Do Wan Kim, Hyun Wook Kim, Jung Keum Shin
  • Publication number: 20140245013
    Abstract: The present invention provides a trusted application download management, authentication, and execution method and system. A trusted application download management server according to the present invention includes a service loader, which accesses a device equipped with a trusted platform and establishes a data communication channel, and a service controller which controls the delegation of a download authority for a trusted application and allows the trusted application to be downloaded to the device when a trusted application download is requested by the device, thus totally managing the download of the trusted applications and allowing the trusted application to be securely downloaded.
    Type: Application
    Filed: April 16, 2012
    Publication date: August 28, 2014
    Applicant: SK PLANET CO., LTD.
    Inventors: Do Wan Kim, Hyun Wook Kim, Jung Keum Shin
  • Publication number: 20140090041
    Abstract: The disclosure relates to a method, an apparatus and a system for authenticating an open identification (ID) based on a trusted platform to prevent network overload which may occur due to data transmission repeated at every time of open ID authentication. An open ID authentication system includes a web service providing apparatus configured to provide a specific web service and to support a login of a user device in an open ID service procedure according to mutual arrangements with an open ID management apparatus, and the user device configured to have a separate environment formed of a non-security region operating based on an open operating system and a security region operating based on a security operating system.
    Type: Application
    Filed: September 6, 2012
    Publication date: March 27, 2014
    Applicant: SK PLANET CO., LTD.
    Inventors: Do Wan Kim, Hyun Wook Kim, Jung Keum Shin
  • Publication number: 20130333005
    Abstract: The present invention relates to cloud service supporting technology. Particularly, a cloud service system based on an enhanced security function includes a terminal that includes a trusted platform therein and is configured to perform security authentication based on encrypted information provided by the trusted platform, to perform normal authentication based on preregistered ID and password information, and to use a cloud service according to the security authentication and the normal authentication, and a cloud service apparatus that is configured to provide the cloud service to the terminal after completing the security authentication and the normal authentication with the terminal that includes the trusted platform therein. The service apparatus, the terminal, and a method for supporting them are also disclosed.
    Type: Application
    Filed: September 5, 2012
    Publication date: December 12, 2013
    Applicant: SK PLANET CO., LTD.
    Inventors: Do Wan Kim, Hyun Wook Kim, Jung Keum Shin
  • Patent number: 6639068
    Abstract: Highly pure cefpodoxime proxetil can be prepared by a simple process comprising the step of reacting a cefpodoxime salt with 1-iodoethylisopropylcarbonate in an organic solvent in the presence of a crown ether.
    Type: Grant
    Filed: April 24, 2002
    Date of Patent: October 28, 2003
    Assignee: Hanmi Pharm. Co., Ltd.
    Inventors: Gwan-Sun Lee, Young-Kil Chang, Jae-Heon Lee, Chul-Hyun Park, Gha-Seung Park, Keum-Shin Jung