Patents by Inventor Yoon Na

Yoon Na 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).

  • Publication number: 20250051390
    Abstract: The present invention relates to a novel peptoid derivative and the like. The peptoid derivative is obtained by partially modifying an adiponectin receptor peptide, and has high stability and excellent p-AMPK activity, compared to existing adiponectin receptor peptides and has improved physical properties and activity, thus having the advantage of being suitable for drug formulation. Therefore, the peptoid derivative of the present invention can be used for the prevention or treatment of skin inflammatory diseases, wounds, hair loss, fibrosis, metabolic diseases, or cancer, or the prevention or amelioration of aging, sensitive skin, wrinkles, or moisturization.
    Type: Application
    Filed: December 9, 2022
    Publication date: February 13, 2025
    Inventors: Jin Ho CHUNG, Eun Ju KIM, Joong Heon SUH, Ji Hoon LEE, Yoon Na KWAK, Go Ni JUNG, Sun You PARK, Myeong A CHOI, Ju Sik MIN, Ha Yeon LEE
  • Publication number: 20250049891
    Abstract: The present disclosure relates to a novel peptide derivative, etc., the peptide derivative being a partially modified adiponectin receptor peptide which, compared to conventional adiponectin receptor peptides, has higher stability, superior p-AMPK activity, and improved physical properties and activity and thus offers advantages when formulated into a drug. Therefore, the peptide derivative of the present invention can be used to prevent or treat inflammatory skin diseases, wounds, hair loss, fibrosis, metabolic diseases, or cancer, to prevent or alleviate aging, sensitive skin, or wrinkles, or to enhance moisturization.
    Type: Application
    Filed: December 9, 2022
    Publication date: February 13, 2025
    Inventors: Jin Ho CHUNG, Eun Ju KIM, Joong Heon SUH, Ji Hoon LEE, Yoon Na KWAK, Go Ni JUNG, Sun You PARK, Myeong A CHOI, Ju Sik MIN, Ha Yeon LEE
  • Patent number: 11626185
    Abstract: A method includes replacing an address of a first normal memory cell in a first column of a first memory block with a destination address that is an address of a second normal memory cell in a second column of the first memory block, and reassigning the address of the second normal memory cell in the second column of the first memory block to an address of a first redundancy memory cell in a redundancy block of the memory device.
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: April 11, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung-Ryun Kim, Yoon-Na Oh, Hyung-Jin Kim, Hui-Kap Yang, Jang-Woo Ryu
  • Publication number: 20220238178
    Abstract: A method includes replacing an address of a first normal memory cell in a first column of a first memory block with a destination address that is an address of a second normal memory cell in a second column of the first memory block, and reassigning the address of the second normal memory cell in the second column of the first memory block to an address of a first redundancy memory cell in a redundancy block of the memory device.
    Type: Application
    Filed: April 18, 2022
    Publication date: July 28, 2022
    Inventors: Kyung-Ryun KIM, Yoon-Na OH, Hyung-Jin KIM, Hui-Kap YANG, Jang-Woo RYU
  • Patent number: 11335431
    Abstract: A method includes replacing an address of a first normal memory cell in a first column of a first memory block with a destination address that is an address of a second normal memory cell in a second column of the first memory block, and reassigning the address of the second normal memory cell in the second column of the first memory block to an address of a first redundancy memory cell in a redundancy block of the memory device.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: May 17, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung-Ryun Kim, Yoon-Na Oh, Hyung-Jin Kim, Hui-Kap Yang, Jang-Woo Ryu
  • Publication number: 20210233604
    Abstract: A method includes replacing an address of a first normal memory cell in a first column of a first memory block with a destination address that is an address of a second normal memory cell in a second column of the first memory block, and reassigning the address of the second normal memory cell in the second column of the first memory block to an address of a first redundancy memory cell in a redundancy block of the memory device.
    Type: Application
    Filed: March 29, 2021
    Publication date: July 29, 2021
    Inventors: Kyung-Ryun KIM, Yoon-Na OH, Hyung-Jin KIM, Hui-Kap YANG, Jang-Woo RYU
  • Patent number: 10971247
    Abstract: A method includes replacing an address of a first normal memory cell in a first column of a first memory block with a destination address that is an address of a second normal memory cell in a second column of the first memory block, and reassigning the address of the second normal memory cell in the second column of the first memory block to an address of a first redundancy memory cell in a redundancy block of the memory device.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: April 6, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung-Ryun Kim, Yoon-Na Oh, Hyung-Jin Kim, Hui-Kap Yang, Jang-Woo Ryu
  • Publication number: 20190304565
    Abstract: A method includes replacing an address of a first normal memory cell in a first column of a first memory block with a destination address that is an address of a second normal memory cell in a second column of the first memory block, and reassigning the address of the second normal memory cell in the second column of the first memory block to an address of a first redundancy memory cell in a redundancy block of the memory device.
    Type: Application
    Filed: February 22, 2019
    Publication date: October 3, 2019
    Inventors: Kyung-Ryun KIM, Yoon-Na OH, Hyung-Jin KIM, Hui-Kap YANG, Jang-Woo RYU
  • Patent number: 10204700
    Abstract: A memory system includes a semiconductor memory device and a test device. The semiconductor memory device includes a memory cell array, an error correction circuit and a test circuit. The test device controls a test of the semiconductor memory device, and the test device includes a first fail address memory and a second fail address memory. The test circuit performs a first test on the memory cell array to selectively record a first test result associated with the first test in the first fail address memory and performs a second test on the memory cell array to record a second test result associated with the second test in the second fail address memory. The test circuit is configured to perform the first test and the second test based on a test pattern data from the test device in a test mode.
    Type: Grant
    Filed: September 21, 2016
    Date of Patent: February 12, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yoon-Na Oh, Deok-Gu Yoon, Sang-Uhn Cha
  • Patent number: 9157621
    Abstract: A device for fixing a warning lamp of a construction machine according to the present invention is disposed on a side of a frame of an operating compartment, and includes an upper sleeve, a fixing bracket, a lower sleeve, a supporting lever, an upper elastic member, and a lower elastic member. The supporting lever spaces the upper sleeve apart from the lower sleeve by a certain distance, and rotatably supports the upper sleeve and the lower sleeve. The upper elastic member and the lower elastic member are coupled to both side ends of the supporting lever to elastically support the upper sleeve and the lower sleeve respectively, and are coupled in a multi-joint structure. When the construction machine is on a construction site in wet weather, or is kept on a certain site, the warning lamp can be adjusted to various postures.
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: October 13, 2015
    Assignee: VOLVO CONSTRUCTION EQUIPMENT AB
    Inventor: Seong-Yoon Na
  • Publication number: 20130301284
    Abstract: A device for fixing a warning lamp of a construction machine according to the present invention is disposed on a side of a frame of an operating compartment, and includes an upper sleeve, a fixing bracket, a lower sleeve, a supporting lever, an upper elastic member, and a lower elastic member. The supporting lever spaces the upper sleeve apart from the lower sleeve by a certain distance, and rotatably supports the upper sleeve and the lower sleeve. The upper elastic member and the lower elastic member are coupled to both side ends of the supporting lever to elastically support the upper sleeve and the lower sleeve respectively, and are coupled in a multi-joint structure. When the construction machine is on a construction site in wet weather, or is kept on a certain site, the warning lamp can be adjusted to various postures.
    Type: Application
    Filed: December 23, 2010
    Publication date: November 14, 2013
    Applicant: VOLVO CONSTRUCTION EQUIPMENT AB
    Inventor: Seong-Yoon Na
  • Publication number: 20050110027
    Abstract: Disclosed is an LED (Light Emitting Diode) lamp including a light emitting diode having first and second electrodes; a first lead frame, provided with a cup portion formed at one end thereof and a first lead portion extended from the cup portion to the other end thereof, and electrically connected to the first electrode; a second lead frame, provided with a diode connecting portion adjacent to the cup portion and a second lead portion adjacent to the first lead portion, spaced from the first lead, and electrically connected to the second electrode; a mold for sealing the light emitting diode, the cup and diode connecting portion; and a heat dissipating portion, having a designated area, formed on at least one selected from the group consisting of a lower portion of the cup portion, a lower portion of the diode connecting portion, the first lead portion and the second lead portion.
    Type: Application
    Filed: June 23, 2004
    Publication date: May 26, 2005
    Inventors: Seung Park, Yong Choi, Yoon Na, Kyung Han