Patents by Inventor Sun Mi Shin

Sun Mi 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: 10817624
    Abstract: A storage device includes a non-volatile memory including a first block, a second block and a block management area that stores an initial data write time and a final data write time for each of the first block and the second block. The storage device also includes a memory controller that determines a creation time and a modification time for first data in response to a permanently delete command identifying the first data, selects at least one of the first block and the second block to be permanently deleted by comparing the initial data write time and the final data write time for each of the first block and the second block with the creation time and the modification time, and permanently deletes the selected at least one of the first block and the second block.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: October 27, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-Hwan Park, Kyung Ho Kim, Min-Chul Kim, Sagar Uttarwar, Yong Gil Song, Min Gon Shin, Sun-Mi Yoo, Hyun Su Jang, Seung Yeun Jeong, Ki Hyun Choi
  • Publication number: 20200329748
    Abstract: The present invention relates to novel Aspergillus oryzae CJ 1354, isolated and identified from Korean traditional meju, exhibiting high enzymatic activities in rice as a substrate, a method for preparing a rice hot pepper paste having an improved flavor using the same, and a rice hot pepper paste prepared by the method. Specifically, the method comprises a process in which rice milled to have a certain whiteness is treated with high-pressure steam having a pressure of 2.0-4.0 kgf/cm2 in a steaming step to control the viscosity and water content of the steamed rice to thereby prevent agglomeration from occurring during transfer of the steamed rice. Also, in the method, novel Aspergillus oryzae CJ 1354 is used in a step of making rice koji.
    Type: Application
    Filed: July 8, 2020
    Publication date: October 22, 2020
    Inventors: Seon Mi OH, Sung Hwan LIM, Min Kyung PARK, Sun A CHO, Eun Seok JANG, Hye Won SHIN, Hyun Jun JANG
  • Patent number: 10793929
    Abstract: Disclosed are a grain-oriented electrical steel sheet and a method of manufacturing the same. The method for manufacturing a grain-orientated electrical steel sheet according to an exemplary embodiment of the present invention includes: providing an electrical steel sheet before forming primary recrystallization or after forming the primary recrystallization; and forming a groove in a surface of the electrical steel sheet by radiating laser and simultaneously spraying gas onto the electrical steel sheet, in which energy density Ed and a laser scanning speed Vs of the radiated laser satisfy the following conditions, 1.0 J/mm2?Ed?5.0 J/mm2, 0.0518 mm/?sec?Vs?0.2 mm/?sec.
    Type: Grant
    Filed: July 22, 2014
    Date of Patent: October 6, 2020
    Assignee: POSCO
    Inventors: Oh Yeoul Kwon, Sun Mi Shin, Chang Ho Moon, Won Gul Lee
  • Publication number: 20200263217
    Abstract: The present disclosure relates to a composition for producing tagatose comprising a protein having fructose-4-epimerase activity and a method for producing tagatose using the same.
    Type: Application
    Filed: August 31, 2018
    Publication date: August 20, 2020
    Inventors: Young Mi LEE, II Hyang PARK, Sun Mi SHIN, Sungjae YANG, Hyun Kug CHO, Seong Bo KIM, Eun Jung CHOI
  • Publication number: 20200253250
    Abstract: The present disclosure relates to a Bacillus amyloliquefaciens CJ14-6 strain isolated from traditional meju, a preparation method for soybean koji using the same, and a soybean koji prepared by the preparation method. The preparation method for soybean koji includes: soaking soybeans in water or adding waster to soybeans and steaming the soaked soybeans; and inoculating a Bacillus amyloliquefaciens CJ14-6 strain into the steamed soybeans, fermenting the steamed soybeans, and drying the fermented soybeans to prepare a soybean koji.
    Type: Application
    Filed: April 8, 2020
    Publication date: August 13, 2020
    Inventors: Hye Jin KIM, Dong Joo SHIN, Hye Won SHIN, Eun Seok JANG, Dae Ik KANG, Byoung Seok MOON, Seon Mi OH, Sun A CHO
  • Publication number: 20200227740
    Abstract: An electrode for batteries that does not include a metal-film-type current collector is disclosed herein. In some embodiments, the electrode comprises a composite having a core-shell structure including a core having an electrode active material, and a metal material coated on or doped in the surface of the core. A secondary battery having the electrode has increased capacity and energy density and exhibits improved lifespan characteristics.
    Type: Application
    Filed: January 17, 2020
    Publication date: July 16, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Se Mi Park, Eun Kyung Kim, Yong Ju Lee, Sun Young Shin, Dong Hyuk Kim
  • Patent number: 10645962
    Abstract: The present disclosure relates to a Bacillus amyloliquefaciens CJ14-6 strain isolated from traditional meju, a preparation method for soybean koji using the same, and a soybean koji prepared by the preparation method. The preparation method for soybean koji includes: soaking soybeans in water or adding waster to soybeans and steaming the soaked soybeans; and inoculating a Bacillus amyloliquefaciens CJ14-6 strain into the steamed soybeans, fermenting the steamed soybeans, and drying the fermented soybeans to prepare a soybean koji.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: May 12, 2020
    Assignee: CJ Cheiljedang Corporation
    Inventors: Hye Jin Kim, Dong Joo Shin, Hye Won Shin, Eun Seok Jang, Dae Ik Kang, Byoung Seok Moon, Seon Mi Oh, Sun A Cho
  • Publication number: 20200087647
    Abstract: The present invention relates to a recombinant strain having a modified sugar metabolic pathway resulting from the introduction of an enzyme derived from a different strain to a strain, and a high-speed screening method for various mutants and variants by which useful materials can be obtained or which can produce useful materials. The use of a recombinant vector and a strain according to the present invention not only can construct a new metabolic pathway in a strain to effectively obtain D-tagatose from D-galactose, but also can introduce randomly modified sugar isomerases and then allow D-galactose isomerase variants to be rapidly screened by conducting a cell growth-associated screening system.
    Type: Application
    Filed: December 26, 2017
    Publication date: March 19, 2020
    Inventors: Dong Woo Lee, Sun Mi Shin, Yun Hye Joo, Jae Yoon Sung
  • Patent number: 10494686
    Abstract: The present invention relates to a composition for epimerization of a non-phosphorylated hexose, comprising sugar epimerases derived from thermophiles, and a method for preparing a non-phosphorylated hexose epimer using the composition. The sugar epimerases derived from thermophiles according to the present invention can effectively catalyze an epimerization reaction of a non-phosphorylated hexose and can easily produce an epimer form of the non-phosphorylated hexose, in particular a rare sugar hexose, and thus can be usefully utilized in the pharmaceutical and food industry.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: December 3, 2019
    Assignee: CJ CheilJedang Corporation
    Inventors: Dong Woo Lee, Sun Mi Shin, Yong Jik Lee, Sang Jae Lee
  • Publication number: 20190267614
    Abstract: The present invention relates to a method of preparing a positive electrode for a secondary battery, which includes preparing a positive electrode by forming a positive electrode active material layer including a positive electrode active material, a conductive agent, and a binder on a positive electrode collector, impregnating the positive electrode in a sacrificial salt solution including a sacrificial salt additive, and, after the impregnating of the positive electrode in the sacrificial salt solution, drying the positive electrode to fill pores of the positive electrode active material layer with the sacrificial salt additive, and a positive electrode for a secondary battery prepared thereby.
    Type: Application
    Filed: May 25, 2018
    Publication date: August 29, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Yong Ju Lee, Sun Young Shin, Se Mi Park, Il Geun Oh, Eun Kyung Kim
  • Patent number: 10383904
    Abstract: The present invention relates to a composition which improves the quality of life of women by containing a ginseng berry extract as an active ingredient, and more specifically, to a composition which promotes the general psychological and physical health of women and improving the sexual function and sex life satisfaction women.
    Type: Grant
    Filed: April 2, 2014
    Date of Patent: August 20, 2019
    Assignee: Amorepacific Corporation
    Inventors: Chan Woong Park, Su Hwan Kim, Jeong Hwa Jang, Hyun Jung Shin, Sun Mi Kim, Wan Gi Kim, Sang Jun Lee
  • Publication number: 20190209446
    Abstract: An oil-in-water type emulsion and a cosmetic composition having the same to an oil-in-water type emulsion in which an oil-phase part having a C12-C22 fatty acid, an oil and an emulsifier is dispersed in a water-phase part comprising a viscosity increasing agent, a neutralizing agent and water is disclosed. The wherein the oil-in-water type emulsion has a starch-based viscosity increasing agent as the viscosity increasing agent A cosmetic composition having the same is also disclosed. In spite of being an emulsified composition obtained through the neutralization of fatty acids, the oil-in-water type emulsion according to the present invention has excellent stability and is also excellent in view of the feeling of use, skin irritation, and stability on the skin, and thus enables the manufacture and use of various formulations of chemical products.
    Type: Application
    Filed: August 28, 2017
    Publication date: July 11, 2019
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Ji Yeon HAN, Yu Mi SUH, Sun Young KIM, Ji Sik SHIN, Dong Won CHOI
  • Publication number: 20180230558
    Abstract: The present invention relates to a composition for epimerization of a non-phosphorylated hexose, comprising sugar epimerases derived from thermophiles, and a method for preparing a non-phosphorylated hexose epimer using the composition. The sugar epimerases derived from thermophiles according to the present invention can effectively catalyze an epimerization reaction of a non-phosphorylated hexose and can easily produce an epimer form of the non-phosphorylated hexose, in particular a rare sugar hexose, and thus can be usefully utilized in the pharmaceutical and food industry.
    Type: Application
    Filed: January 30, 2018
    Publication date: August 16, 2018
    Inventors: Dong Woo Lee, Sun Mi Shin, Yong Jik Lee, Sang Jae Lee
  • Patent number: 9914984
    Abstract: The present invention relates to a composition for epimerization of a non-phosphorylated hexose, comprising sugar epimerases derived from thermophiles, and a method for preparing a non-phosphorylated hexose epimer using the composition. The sugar epimerases derived from thermophiles according to the present invention can effectively catalyze an epimerization reaction of a non-phosphorylated hexose and can easily produce an epimer form of the non-phosphorylated hexose, in particular a rare sugar hexose, and thus can be usefully utilized in the pharmaceutical and food industry.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: March 13, 2018
    Assignee: CJ CheilJedang Corporation
    Inventors: Dong Woo Lee, Sun Mi Shin, Yong Jik Lee, Sang Jae Lee
  • Publication number: 20170167035
    Abstract: Disclosed is a hybrid device for combining a photoelectrochemical cell and a thermoelectric element to generate hydrogen and power. The hybrid device includes: a heat source; a thermoelectric element connected to the heat source and driven by the heat source to generate a first electromotive force; and a photoelectrochemical cell connected to the thermoelectric element to receive the first electromotive force, receiving light to generate a second electromotive force, generating hydrogen by the first electromotive force and the second electromotive force, and being cooled by the thermoelectric element.
    Type: Application
    Filed: October 24, 2014
    Publication date: June 15, 2017
    Inventors: Jung-Ho LEE, Sun-Mi SHIN, Jin-Young JUNG, MinJoon PARK
  • Publication number: 20160295891
    Abstract: The present invention relates to a composition for epimerization of a non-phosphorylated hexose, comprising sugar epimerases derived from thermophiles, and a method for preparing a non-phosphorylated hexose epimer using the composition. The sugar epimerases derived from thermophiles according to the present invention can effectively catalyze an epimerization reaction of a non-phosphorylated hexose and can easily produce an epimer form of the non-phosphorylated hexose, in particular a rare sugar hexose, and thus can be usefully utilized in the pharmaceutical and food industry.
    Type: Application
    Filed: November 19, 2014
    Publication date: October 13, 2016
    Inventors: Dong Woo Lee, Sun Mi Shin, Yong Jik Lee, Sang Jae Lee
  • Publication number: 20160177413
    Abstract: Disclosed are a grain-oriented electrical steel sheet and a method of manufacturing the same. The method for manufacturing a grain-orientated electrical steel sheet according to an exemplary embodiment of the present invention includes: providing an electrical steel sheet before forming primary recrystallization or after forming the primary recrystallization; and forming a groove in a surface of the electrical steel sheet by radiating laser and simultaneously spraying gas onto the electrical steel sheet, in which energy density Ed and a laser scanning speed Vs of the radiated laser satisfy the following conditions, 1.0 J/mm2?Ed?5.0 J/mm2, 0.0518 mm/?sec?Vs?0.
    Type: Application
    Filed: July 22, 2014
    Publication date: June 23, 2016
    Inventors: Oh Yeoul KWON, Sun Mi SHIN, Chang Ho MOON, Won Gul LEE
  • Publication number: 20130120538
    Abstract: Disclosed herein is a stereo camera module. The stereo camera module according to an exemplary embodiment of the present invention includes a sensor unit having heterogeneous sensors having different number of pixels and a lens unit adjusting an angle of view of the sensor unit.
    Type: Application
    Filed: February 22, 2012
    Publication date: May 16, 2013
    Inventors: Sun Mi Shin, Joo Hyun Kim, Soon Seok Kang