Patents by Inventor Sang-yun Kim

Sang-yun Kim 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: 20200192523
    Abstract: Disclosed is an input device. The input device includes a communicator configured to communicate with an electronic device, a pen tip provided at one end of the input device, a first electrode portion including a plurality of first sub-electrodes spaced apart from each other by a predetermined distance from the pen tip, a second electrode portion including a plurality of second sub-electrodes spaced apart from each other to correspond to each of the plurality of first sub-electrodes at a position spaced apart from the first electrode portion by a predetermined distance, a processor to provide a driving signal to the first electrode portion and the second electrode portion, generate tilt information of the input device on the basis of a plurality of capacitances formed between the plurality of first sub-electrodes and the plurality of second sub-electrodes, and transmit the tilt information to the electronic device.
    Type: Application
    Filed: February 7, 2018
    Publication date: June 18, 2020
    Inventors: Hyung-sun LEE, Kang-yoon LEE, Sung-hun CHO, Gwan-hyung KIM, Sang-yun KIM, Ho-chul RYU, Sang-ho KIM
  • Patent number: 10665287
    Abstract: A memory device having memory cells operates in a normal mode, a first self refresh mode, and a second self refresh mode. The first self refresh mode provides a self refresh operation for retaining data stored in the memory cells without an external command. The time required to return to the normal mode from the first self refresh mode is shorter than a reference time. The second self refresh mode also provides the self refresh operation, but a time required to return to the normal mode from the second self refresh mode is longer than the reference time. The normal mode provides a higher operating voltage to the memory cells than does the second self refresh mode.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: May 26, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Suk-Hyun Lim, Sang-Yun Kim, Duk-Ha Park, Eun-Ah Kim
  • Patent number: 10585105
    Abstract: The present invention relates to a method for diagnosing a disease using an analysis of oligomer of an abnormal aggregated protein includes: (1) preparing a body fluid sample including at least one of blood, blood plasma, blood serum, saliva, urine, tear, and mucus; (2) making a dilution of the body fluid sample; (3) using a biosensor to measure and detect an aggregated protein in the diluted body fluid sample; (4) analyzing a signal change of the biosensor caused by the dilution of the aggregated protein to determine a slope according to the dilution from the measurements; and (5) analyzing a proportion of the oligomer from the slope according to the dilution to make a diagnosis. The method uses a biosensor to measure the impedance and the protein concentration of blood and detects the slope according to the numerical value of the monomer and the oligomer to diagnose normal or abnormal protein aggregation or the associated diseases with more accuracy.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: March 10, 2020
    Assignee: Korea Institute of Science and Technology
    Inventors: Ji Yoon Kang, Kyeong Sik Shin, Jae Hoon Ji, Tae Song Kim, Young Soo Kim, Sang Yun Kim
  • Publication number: 20200076662
    Abstract: Provided are a communication method based on a peak-to-average ratio (PAPR) and a transmission apparatus and a receive apparatus using the same and a communication method based on a peak-to-average ratio (PAPR) by a transmission apparatus according to an exemplary embodiment of the present disclosure includes: obtaining each of PAPR values corresponding to respective data symbols from a lookup table having a unique PAPR value; Generating a synchronization signal configured in a random sequence based on a the PAPR value of each data symbol; and transmitting the synchronization signal.
    Type: Application
    Filed: August 29, 2019
    Publication date: March 5, 2020
    Applicant: Research & Business Foundation Sungkyunkwan University
    Inventors: Kang Yoon LEE, Muhammad Riaz Ur REHMAN, Truong Thi Kim NGA, Ali IMRAN, Hamed Abbasi ZADEH, Kwan Tae KIM, Sang Yun KIM, Dong In KIM
  • Patent number: 10557530
    Abstract: A belt tensioner includes a body configured to move along two or more axes and at least two idler rollers individually rotatably installed in the body and spaced apart from each other.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: February 11, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Sang Yun Kim, Ji Sung Park
  • Publication number: 20190284743
    Abstract: A washing machine and at least one server that set functions of the washing machine based on object sensing using artificial intelligence, and a setting method thereof. The washing machine that sets functions based on object sensing produces information on setting of a wash course adequate for laundry on the basis of the height, image, and weight of the laundry, physical information or electrical information generated during a wash or receives the information from the at least one server and operates.
    Type: Application
    Filed: March 15, 2019
    Publication date: September 19, 2019
    Inventors: Sung Mok HWANG, Sang Yun KIM, Yun Sik PARK
  • Publication number: 20190269779
    Abstract: The present invention relates to an albumin-free liquid formulation comprising a long-lasting oxyntomodulin conjugate in which an oxyntomodulin peptide comprising a derivative, variant, precursor or fragment of oxyntomodulin is linked to an immunoglobulin Fc region, which can increase the duration of physiological activity of the long-lasting oxyntomodulin conjugate and maintain the in vivo stability thereof for an extended period of time, as compared to native oxyntomodulin, as well as a method for preparing the liquid formulation. The liquid formulation comprises a buffer, a sugar alcohol and a nonionic surfactant and does not contain a human serum albumin and factors that are potentially harmful to the human body, and thus is not susceptible to viral infection.
    Type: Application
    Filed: March 18, 2019
    Publication date: September 5, 2019
    Inventors: HYUN UK KIM, HYUNG KYU LIM, MYUNG HYUN JANG, SANG YUN KIM, SUNG MIN BAE, SE CHANG KWON
  • Publication number: 20190181682
    Abstract: Provided is a wireless power reception device including: a gate driver for generating a gate signal for switching between a turn-on voltage and a turn-off voltage; a rectifier connected to both ends of an inductor and including FETs whose on/off states are controlled by the gate signal; a rectifier output detection unit for sensing an output value of the rectifier; and an impedance control unit for controlling an impedance of the rectifier by controlling at least one of a duty ratio of the gate signal and a turn-on voltage for turning on the FET based on the output value.
    Type: Application
    Filed: November 26, 2018
    Publication date: June 13, 2019
    Inventors: Hak Yun KIM, Kang-Yoon LEE, Young-Jun PARK, Sung-Jin OH, Sang-Yun KIM, Byeong-Gi JANG, Seong-Mun PARK, Ki-Deok KIM
  • Publication number: 20190147925
    Abstract: A memory circuit and a memory device including the same are provided. The memory circuit may be connected to a bit line and a complementary bit line and configured to perform precharging on the bit line and the complementary bit line. The memory circuit may include: an equalizer configured to equalize voltage levels of the bit line and the complementary bit line by connecting the bit line with the complementary bit line in response to an equalizing signal; and a precharger configured to precharge the bit line and the complementary bit line to a precharge voltage in response to a precharge signal. The equalizing signal and the precharge signal may be received via separate lines.
    Type: Application
    Filed: June 19, 2018
    Publication date: May 16, 2019
    Inventors: JIN-YONG CHOI, SANG-YUN KIM, SOO-BONG CHANG
  • Publication number: 20190147939
    Abstract: A memory device having memory cells operates in a normal mode, a first self refresh mode, and a second self refresh mode. The first self refresh mode provides a self refresh operation for retaining data stored in the memory cells without an external command. The time required to return to the normal mode from the first self refresh mode is shorter than a reference time. The second self refresh mode also provides the self refresh operation, but a time required to return to the normal mode from the second self refresh mode is longer than the reference time. The normal mode provides a higher operating voltage to the memory cells than does the second self refresh mode.
    Type: Application
    Filed: July 5, 2018
    Publication date: May 16, 2019
    Inventors: SUK-HYUN LIM, SANG-YUN KIM, DUK-HA PARK, EUN-AH KIM
  • Patent number: 10279041
    Abstract: The present invention relates to an albumin-free liquid formulation comprising a long-lasting oxyntomodulin conjugate in which an oxyntomodulin peptide comprising a derivative, variant, precursor or fragment of oxyntomodulin is linked to an immunoglobulin Fc region, which can increase the duration of physiological activity of the long-lasting oxyntomodulin conjugate and maintain the in vivo stability thereof for an extended period of time, as compared to native oxyntomodulin, as well as a method for preparing the liquid formulation. The liquid formulation comprises a buffer, a sugar alcohol and a nonionic surfactant and does not contain a human serum albumin and factors that are potentially harmful to the human body, and thus is not susceptible to viral infection.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: May 7, 2019
    Assignee: Hanmi Pharm Co. Ltd.
    Inventors: Hyun Uk Kim, Hyung Kyu Lim, Myung Hyun Jang, Sang Yun Kim, Sung Min Bae, Se Chang Kwon
  • Publication number: 20190087425
    Abstract: An apparatus for recognizing olfactory information related to multimedia content may comprise a processor. The processor may receive the multimedia content, detect one or more first objects and first label information with respect to the one or more first objects included in the multimedia content, extract second label information including relative position information of the one or more first objects in the multimedia content, and generate third label information by using a result of identifying whether the detected one or more first objects are odor objects related to odors.
    Type: Application
    Filed: November 27, 2017
    Publication date: March 21, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Sang Yun KIM, Sung June CHANG, Hae Ryong LEE, Jun Seok PARK, Joon Hak BANG, Jong Woo CHOI
  • Publication number: 20190019033
    Abstract: An apparatus for generating olfactory information related to multimedia content may comprise a processor. The processor may receive multimedia content, extract an odor image or an odor sound included in the multimedia content, and generate representative data related to the odor image or the odor sound by describing information on the extracted odor image or odor sound in a data format sharable by a media thing.
    Type: Application
    Filed: November 27, 2017
    Publication date: January 17, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Sung June CHANG, Hae Ryong LEE, Jun Seok PARK, Joon Hak BANG, Jong Woo CHOI, Sang Yun KIM, Hyung Gi BYUN, Jang Sik CHOI
  • Publication number: 20180355954
    Abstract: A belt tensioner includes a body configured to move along two or more axes and at least two idler rollers individually rotatably installed in the body and spaced apart from each other.
    Type: Application
    Filed: November 3, 2017
    Publication date: December 13, 2018
    Inventors: Sang Yun KIM, Ji Sung PARK
  • Publication number: 20180316225
    Abstract: An electronic device is provided. The electronic device includes a receiving circuit configured to wirelessly receive power and output AC power, a rectifying circuit configured to rectify the AC power from the receiving circuit, wherein the rectifying circuit may include a first P-MOSFET configured to transfer a positive amplitude of power to an output terminal of the rectifying circuit while the AC power has the positive amplitude and to prevent transferring a negative amplitude of power to the output terminal of the rectifying circuit while the AC power has the negative amplitude, and a forward loss compensating circuit connected with the first P-MOSFET configured to reduce a threshold voltage of the first P-MOSFET while the AC power has the positive amplitude.
    Type: Application
    Filed: April 27, 2018
    Publication date: November 1, 2018
    Inventors: Sung-Ku YEO, Sang-Yun KIM, Jae-Seok PARK, Young-Ho RYU, Kang-Yoon LEE, Hamed ABBASIZADEH, Sang-Wook KWON, Thi Kim Nga TRUONG, Dong-In KIM, Sung-Bum PARK, Dong-Soo LEE
  • Publication number: 20180291077
    Abstract: The present invention relates to a method of preparing insulin from proinsulin comprising converting high-concentration proinsulin into insulin by enzymatic cleavage, a method of purifying insulin, and insulin prepared therefrom.
    Type: Application
    Filed: September 23, 2016
    Publication date: October 11, 2018
    Applicant: HANMI PHARM. CO., LTD
    Inventors: Seong Ho CHOI, Dae Jin KIM, Jin Young KIM, Sang Yun KIM, In Young CHOI, Se Chang KWON
  • Publication number: 20180271995
    Abstract: The present invention relates to a physiologically active polypeptide conjugate comprising multiple physiologically active polypeptides and immunoglobulin Fc regions, use thereof, and a preparation method thereof.
    Type: Application
    Filed: September 26, 2016
    Publication date: September 27, 2018
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Jong Soo LEE, Seong Ho CHOI, Jae Hyuk CHOI, Sang Yun KIM, Sung Youb JUNG, Se Chang KWON
  • Patent number: 10024403
    Abstract: The present disclosure provides an automatic belt tensioner for an engine which automatically adjusts the tension of a belt for transmitting rotational force between an engine and an auxiliary machinery component. The automatic belt tensioner includes: a tensioner body mounted at the engine side and having an internal space; a tension spring installed in the internal space of the tensioner body; first and second damping shoes coupled by the tension spring; a first arm having a hinge portion coupled to the first damping shoe; a second arm having a hinge portion coupled to the second damping shoe; and idlers rotatably mounted on the first and second arms, respectively, and also supporting the belt. The first hinge portion which is a rotation center of the first arm and the second hinge portion which is a rotation center of the second arm are rotatably coupled to the tensioner body.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: July 17, 2018
    Assignee: HYUNDAI MOTOR COMPANY
    Inventor: Sang Yun Kim
  • Patent number: 10003345
    Abstract: A clock and data recovery circuit is disclosed herein. The clock and data recovery circuit includes a phase detection unit, a charge pump, a loop filter, a voltage control oscillator, and a frequency detection unit. The voltage control oscillator has oscillation frequency that is variable in response to a frequency adjustment signal, and outputs an oscillation signal. The frequency detection unit includes a reference clock divider, a counter, and an oscillation frequency control unit. The reference clock divider generates a count-enable signal based on a reference clock signal. The counter generates an oscillation count signal by counting the pulses of the oscillation signal of the voltage control oscillator or the pulses of divided signals resulting from dividing the oscillation signal while the count-enable signal is being enabled. The oscillation frequency control unit compares a target count value with the value of the oscillation count signal, and outputs the frequency adjustment signal.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: June 19, 2018
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Kang Yoon Lee, Sang Yun Kim, In Seong Kim, Seong Jin Oh, Dong Soo Lee
  • Publication number: 20180080946
    Abstract: The present invention relates to a method for diagnosing a disease using an analysis of oligomer of an abnormal aggregated protein includes: (1) preparing a body fluid sample including at least one of blood, blood plasma, blood serum, saliva, urine, tear, and mucus; (2) making a dilution of the body fluid sample; (3) using a biosensor to measure and detect an aggregated protein in the diluted body fluid sample; (4) analyzing a signal change of the biosensor caused by the dilution of the aggregated protein to determine a slope according to the dilution from the measurements; and (5) analyzing a proportion of the oligomer from the slope according to the dilution to make a diagnosis. The method uses a biosensor to measure the impedance and the protein concentration of blood and detects the slope according to the numerical value of the monomer and the oligomer to diagnose normal or abnormal protein aggregation or the associated diseases with more accuracy.
    Type: Application
    Filed: May 18, 2016
    Publication date: March 22, 2018
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Ji Yoon KANG, Kyeong Sik SHIN, Jae Hoon JI, Tae Song KIM, Young Soo KIM, Sang Yun KIM