Patents by Inventor Hyo-Sun CHOI

Hyo-Sun CHOI 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: 11480634
    Abstract: Disclosed herein is a nano-magnetic-particle-imaging apparatus, including a measurement head including excitation and detection coils and accommodating a sample bed for a sample including nano magnetic particles; a gradient magnetic field generation unit for generating a magnetic field having a strength equal to or greater than that of the saturation magnetic field of the nano magnetic particles in a spacing area between identical magnetic poles facing each other and forming a field-free region in a portion thereof; a first driving unit for linearly moving the sample bed; a second driving unit for rotating the gradient magnetic field generation unit in a plane; a third driving unit for linearly reciprocating the gradient magnetic field generation unit; and a control unit for applying a signal to the excitation coil, controlling the driving units, and imaging 3D distribution of the nano magnetic particles based on a detection signal output from the detection coil.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: October 25, 2022
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Eul-Gyoon Lim, Jin-Sun Kim, Chang-Beom Kim, Jae-Chan Jong, Seung-Min Choi, Hyo-Bong Hong
  • Patent number: 11460983
    Abstract: A method of operating an electronic device is provided. The method includes selecting at least one particular location in content displayed on a display, identifying text included in the at least one particular location, and executing at least one program based on the text.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: October 4, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Chul Choi, Soo-Jin Park, Hyung-Jin Park, Na-Gyeom Yoo, Bo-Hyun Yu, Jae-Woong Chun, Hyo-Sun Choi, Soo-Ji Hwang
  • Publication number: 20220274939
    Abstract: Disclosed are a dual modulator of mGluR5 and 5-HT2AR (5-HT2A receptor), and use thereof. More specifically, disclosed are a compound which acts as modulator of mGluR5 and an antagonist of 5-HT2AR at the same time, and use thereof as therapeutic agent for pain.
    Type: Application
    Filed: July 28, 2021
    Publication date: September 1, 2022
    Inventors: Dae Kyu CHOI, Hyo Jin KIM, Mi Seon BAE, Jin CHOI, Hyun Jin HEO, Yong Seok LEE, Geon Ho LEE, Mi Yon SHIM, Jin Sun PARK, Han Mi LEE
  • Publication number: 20200159392
    Abstract: A method of operating an electronic device is provided. The method includes selecting at least one particular location in content displayed on a display, identifying text included in the at least one particular location, and executing at least one program based on the text.
    Type: Application
    Filed: January 21, 2020
    Publication date: May 21, 2020
    Inventors: Hyun-Chul CHOI, Soo-Jin PARK, Hyung-Jin PARK, Na-Gyeom YOO, Bo-Hyun YU, Jae-Woong CHUN, Hyo-Sun CHOI, Soo-Ji HWANG
  • Patent number: 10540068
    Abstract: A method of operating an electronic device is provided. The method includes selecting at least one particular location in content displayed on a display, identifying text included in the at least one particular location, and executing at least one program based on the text.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: January 21, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Chul Choi, Soo-Jin Park, Hyung-Jin Park, Na-Gyeom Yoo, Bo-Hyun Yu, Jae-Woong Chun, Hyo-Sun Choi, Soo-Ji Hwang
  • Patent number: 10176894
    Abstract: A method includes determining whether the electronic device is attached on a human body and controlling the electronic device based on information regarding at least one of a body condition of a user, the body condition measured when the electronic device is attached, the user wearing the electronic device a position where the electronic device is attached or detached, or when the electronic device is attached or detached. An electronic device includes a memory configured to store an instruction to enable the processor to determine whether the electronic device is attached on a human body and to control the electronic device based on information regarding at least one of a body condition as measured when the electronic device is attached, the user wearing the electronic device, a position where the electronic device is attached or detached, and a time when the electronic device is attached or detached.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: January 8, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyung-Jin Park, Soo-Jin Park, Na-Gyeom Yoo, Jae-Woong Chun, Hyun-Chul Choi, Hyo-Sun Choi, Soo-Ji Hwang
  • Publication number: 20160355483
    Abstract: The present invention relates to a compound inhibiting CDK5-mediated PPARG phosphorylation and a pharmaceutical composition for treating PPARG-related diseases containing the same as an active ingredient. A compound represented by formula 1 or an optical isomer thereof according to the present invention that binds to PPARG at a high affinity level, but does not act as an agonist, thereby inducing no gene transcription; blocks CDK5, which is a cause of PPARG phosphorylation, thereby causing no side effects of existing anti-diabetic drugs; can be formulated into drugs due to improved pharmacological properties thereof; and can be favorably used as a pharmaceutical composition for treating PPARG-related diseases due to favorable treatment effects on PPARG-related diseases.
    Type: Application
    Filed: August 23, 2016
    Publication date: December 8, 2016
    Applicant: Hyundai Pharm Co., Ltd.
    Inventors: In Hee LEE, Hee Il CHAE, Se hoan KIM, Soon Young MOON, Tae Young HA, Hyo sun CHOI, Young Seok KIM, Chun hwa KIM, Jae Keol RHEE
  • Publication number: 20160277061
    Abstract: A front end module includes: a control integrated circuit configured to output at least one of a first transmission signal according to a first wireless communications standard and a second transmission signal according to a second wireless communications standard; a first switch configured to receive the at least one of the first transmission signal and the second transmission signal and output the first transmission signal or the second transmission signal in response to a control signal transmitted from the control integrated circuit; and a transmission amplifier configured to amplify the first transmission signal or the second transmission signal output from the first switch.
    Type: Application
    Filed: January 14, 2016
    Publication date: September 22, 2016
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Hyun Jeong SONG, Hyo Sun CHOI
  • Publication number: 20160259905
    Abstract: A method includes determining whether the electronic device is attached on a human body and controlling the electronic device based on information regarding at least one of a body condition of a user, the body condition measured when the electronic device is attached, the user wearing the electronic device a position where the electronic device is attached or detached, or when the electronic device is attached or detached. An electronic device includes a memory configured to store an instruction to enable the processor to determine whether the electronic device is attached on a human body and to control the electronic device based on information regarding at least one of a body condition as measured when the electronic device is attached, the user wearing the electronic device, a position where the electronic device is attached or detached, and a time when the electronic device is attached or detached.
    Type: Application
    Filed: March 4, 2016
    Publication date: September 8, 2016
    Inventors: Hyung-Jin Park, Soo-Jin Park, Na-Gyeom Yoo, Jae-Woong Chun, Hyun-Chul Choi, Hyo-Sun Choi, Soo-Ji Hwang
  • Publication number: 20160048298
    Abstract: A method of operating an electronic device is provided. The method includes selecting at least one particular location in content displayed on a display, identifying text included in the at least one particular location, and executing at least one program based on the text.
    Type: Application
    Filed: August 17, 2015
    Publication date: February 18, 2016
    Inventors: Hyun-Chul CHOI, Soo-Jin PARK, Hyung-Jin PARK, Na-Gyeom YOO, Bo-Hyun YU, Jae-Woong CHUN, Hyo-Sun CHOI, Soo-Ji HWANG