Patents by Inventor Oh-Kyu Yoon

Oh-Kyu Yoon 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: 11732266
    Abstract: The present invention relates to RNAi constructs for reducing expression of the ASGR1 gene. Methods of using such RNAi constructs to treat or prevent cardiovascular disease, such as coronary artery disease and myocardial infarction, and to reduce serum non-HDL cholesterol levels are also described.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: August 22, 2023
    Assignee: AMGEN INC.
    Inventors: Michael Ollmann, Yang Li, Jun Zhang, Oliver Homann, Leslie P. Miranda, Justin K. Murray, Bin Wu, Oh Kyu Yoon, John Gordon Allen, Chawita Netirojjanakul, Yuan Cheng
  • Publication number: 20210301020
    Abstract: This invention relates to combination therapies comprising a Programmed Death 1 receptor (PD-1) pathway inhibitor, and a Leukocyte Immunoglobulin Like Receptor B (LILRB) signaling inhibitor, and the use of the combination therapies for the treatment of cancer. The invention also relates to the treatment of cancer patients who are refractory to monotherapy with a PD-1 pathway inhibitor.
    Type: Application
    Filed: July 17, 2019
    Publication date: September 30, 2021
    Applicant: AMGEN INC.
    Inventors: Xin YU, Wenjun OUYANG, Chi-Ming Kevin LI, Jackson Graeme EGEN, Oh Kyu YOON, Ian Halsey DRIVER, Shunsuke TAKENAKA, Christy Ann THOMSON, Hongyu WANG
  • Publication number: 20210108212
    Abstract: The present invention relates to RNAi constructs for reducing expression of the ASGR1 gene. Methods of using such RNAi constructs to treat or prevent cardiovascular disease, such as coronary artery disease and myocardial infarction, and to reduce serum non-HDL cholesterol levels are also described.
    Type: Application
    Filed: October 26, 2020
    Publication date: April 15, 2021
    Applicant: AMGEN INC.
    Inventors: Michael OLLMANN, Yang LI, Jun ZHANG, Kaustav BISWAS, Oliver HOMANN, Leslie P. MIRANDA, Justin K. MURRAY, Bin WU, Oh Kyu YOON, John Gordon ALLEN, Chawita NETIROJJANAKUL, Yuan CHENG
  • Patent number: 10870856
    Abstract: The present invention relates to RNAi constructs for reducing expression of the ASGR1 gene. Methods of using such RNAi constructs to treat or prevent cardiovascular disease, such as coronary artery disease and myocardial infarction, and to reduce serum non-HDL cholesterol levels are also described.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: December 22, 2020
    Assignee: AMGEN INC.
    Inventors: Michael Ollmann, Yang Li, Jun Zhang, Oliver Homann, Leslie P. Miranda, Justin K. Murray, Bin Wu, Oh Kyu Yoon, John Gordon Allen, Chawita Netirojjanakul
  • Publication number: 20190309306
    Abstract: The present invention relates to RNAi constructs for reducing expression of the ASGR1 gene. Methods of using such RNAi constructs to treat or prevent cardiovascular disease, such as coronary artery disease and myocardial infarction, and to reduce serum non-HDL cholesterol levels are also described.
    Type: Application
    Filed: August 25, 2017
    Publication date: October 10, 2019
    Applicant: AMGEN INC.
    Inventors: Michael OLLMANN, Yang LI, Jun ZHANG, Kaustav BISWAS, Oliver HOMANN, Leslie P. MIRANDA, Justin K. MURRAY, Bin WU, Oh Kyu YOON, John Gordon ALLEN, Chawita NETIROJJANAKUL, Yuan CHENG
  • Patent number: 7448131
    Abstract: A Bradbury-Nielson gate (BNG) includes a set of evenly spaced, co-planar, and parallel wires. The wires alternate in a repeating ABAB pattern, where all of the A wires are electrically connected to each other, all of the B wires are electrically connected to each other, and the set of A wires is electrically isolated from the set of B wires. Improved fabrication of Bradbury-Nielson gates is provided based on two key ideas. The first key idea is the use of wire positioning template surfaces having wire insertion features with enhanced spacing. Wire insertion features having enhanced spacing allow for non-microscopic assembly of finely spaced wire arrays. The second key idea is the use of two template surfaces, each having wires spaced by twice the eventual gate wire spacing. The use of two template surfaces facilitates making the alternating electrical contact required for a BNG.
    Type: Grant
    Filed: February 2, 2007
    Date of Patent: November 11, 2008
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Oh-Kyu Yoon, Richard N. Zare
  • Publication number: 20080173807
    Abstract: Improved mass spectrometry is provided by modulating the fragmentation efficiency of analyte ions according to a modulation input signal. The fragmentation modulated ions are then analyzed according to time of flight and according to either ion kinetic energy or ion momentum to provide measured data. A mathematical inversion corresponding to the modulation input is applied to the measured data along the time axis to deconvolute the effect of the modulation input signal on the data, thereby providing 2-D data for time of flight vs. energy/momentum for precursor ions and fragment ions simultaneously. After the dissociation, the ion velocity remains almost unchanged, but the kinetic energy or momentum is partitioned amongst the fragments. Thus, the time of flight and energy/momentum can be converted to precursor mass and fragment mass to obtain 2-D spectrum of fragments vs. their corresponding precursors. The resulting technique can be referred to as fragmentation modulation mass spectrometry (FMMS).
    Type: Application
    Filed: April 10, 2007
    Publication date: July 24, 2008
    Inventors: Oh-Kyu Yoon, Richard N. Zare
  • Publication number: 20070180693
    Abstract: A Bradbury-Nielson gate (BNG) includes a set of evenly spaced, co-planar, and parallel wires. The wires alternate in a repeating ABAB pattern, where all of the A wires are electrically connected to each other, all of the B wires are electrically connected to each other, and the set of A wires is electrically isolated from the set of B wires. Improved fabrication of Bradbury-Nielson gates is provided based on two key ideas. The first key idea is the use of wire positioning template surfaces having wire insertion features with enhanced spacing. Wire insertion features having enhanced spacing allow for non-microscopic assembly of finely spaced wire arrays. The second key idea is the use of two template surfaces, each having wires spaced by twice the eventual gate wire spacing. The use of two template surfaces facilitates making the alternating electrical contact required for a BNG.
    Type: Application
    Filed: February 2, 2007
    Publication date: August 9, 2007
    Inventors: Oh-Kyu Yoon, Richard N. Zare