Patents by Inventor Sang Yun PARK

Sang Yun PARK 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: 10221138
    Abstract: The present invention relates to biaryl derivatives of Formula 1, a method for preparing the same, a pharmaceutical composition comprising the same and use thereof. The biaryl derivatives of Formula 1 according to the present invention promote GLP-1 formation in the gastrointestinal tract and improve insulin resistance in the liver or in muscle due to anti-inflammatory action in macrophages, lipocytes, etc., and can accordingly be effectively used for preventing or treating diabetes, complications of diabetes, obesity, non-alcoholic fatty liver, steatohepatitis, osteoporosis or inflammation.
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: March 5, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Young Kwan Kim, Sang Yun Park, Hyun Woo Joo, Eun Sil Choi
  • Publication number: 20190029596
    Abstract: An apparatus for measuring biometric information is provided. The apparatus may include: a main body configured to be worn on an object to be examined. The main body may include a contact pressure sensor configured to measure a contact pressure of the object while a hand shape is changing; a pulse wave sensor configured to measure a pulse wave signal of the object; and a processor configured to measure biometric information on the basis of the measured contact pressure and pulse wave signal.
    Type: Application
    Filed: December 13, 2017
    Publication date: January 31, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: JAE MIN KANG, YONG JOO KWON, SEUNG WOO NOH, SANG YUN PARK
  • Publication number: 20190021611
    Abstract: A blood pressure measuring apparatus includes a sensor configured to acquire a user image of a user, and a processor configured to determine, based on the user image, relative position information of a blood pressure measuring point of the user, the relative position information including a distance between a reference point of the user and the blood pressure measuring point, and measure a blood pressure of the user by correcting an effect of a hydrostatic pressure on the blood pressure, based on the relative position information that is determined.
    Type: Application
    Filed: March 23, 2018
    Publication date: January 24, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Joo KWON, Jae Min KANG, Youn Ho KIM, Seung Woo NOH, Sang Yun PARK
  • Patent number: 10016153
    Abstract: Provided are a photoplethysmographic measurement apparatus, a photoplethysmographic measurement method, and an apparatus for measuring a biosignal. The photoplethysmographic measurement apparatus includes a probe, a light emitter comprising a nonelectrical light source and disposed at one end of the probe, the light emitter configured to illuminate a measurement part, and a light receiver disposed at another end of the probe and configured to detect light reflected or transmitted by the illuminated measurement part.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: July 10, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Sang Yun Park
  • Publication number: 20180177413
    Abstract: A touch-type blood pressure measurement apparatus is provided. The touch-type blood pressure measurement apparatus include: a touch sensor configured to generate a contact area signal when a finger of a user is in contact with the touch sensor; at least one photoplethysmogram (PPG) sensor configured to generate a PPG signal of the user while the finger is in contact with the touch sensor; a force sensor configured to generate a touch force signal of the finger in contact with the touch sensor; and a controller configured to obtain a blood pressure of the user based on the contact area signal, the PPG signal, and the touch force signal.
    Type: Application
    Filed: August 18, 2017
    Publication date: June 28, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Joo KWON, Jae Min KANG, Youn Ho KIM, Seung Woo NOH, Sang Yun PARK, Young Zoon YOON
  • Publication number: 20180110427
    Abstract: A blood pressure measurement apparatus, a portable pressure measurement apparatus, and a calibration method for the blood pressure measurement apparatus are provided. The blood pressure measurement apparatus includes a pulse wave measurer configured to measure pulse wave data of a subject while a user pressurizes and depressurizes the blood pressure measurement apparatus, using a portable pressure measurement apparatus, and a communicator configured to receive pressure data that is applied to the blood pressure measurement apparatus during the pressurizing and the depressurizing of the blood pressure measurement apparatus, from the portable pressure measurement apparatus, the pressure data being measured by the portable pressure measurement apparatus. The blood pressure measurement apparatus further includes a processor configured to update a blood pressure estimation formula, based on the received pressure data and the measured pulse wave data.
    Type: Application
    Filed: April 21, 2017
    Publication date: April 26, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Min KANG, Yong Joo KWON, Seung Woo NOH, Sang Yun PARK, Youn Ho KIM, Young Zoon YOON
  • Publication number: 20180098731
    Abstract: An apparatus for estimating biometric information is provided. According to one exemplary embodiment, the apparatus may include a sensor comprising an electrocardiogram (ECG) sensor configured to measure an ECG signal of a user and a pulse wave sensor configured to measure two or more pulse wave signals at two or more measurement sites of the user; and a processor configured to obtain biometric information based on the ECG signal and the two or more pulse wave signals measured by the sensor.
    Type: Application
    Filed: July 19, 2017
    Publication date: April 12, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Zoon YOON, Jae Min KANG, Yong Joo KWON, Seung Woo NOH, Sang Yun PARK
  • Publication number: 20180092545
    Abstract: A wrist temperature rhythm acquisition apparatus and method, a core temperature rhythm acquisition apparatus and method, and a wearable device are provided. The wrist temperature rhythm acquisition apparatus includes a data acquirer configured to acquire wrist temperature data of a user and external environment temperature data; and a processor configured to estimate wrist temperature rhythm data in which an influence of an external environment temperature is corrected, based on the acquired wrist temperature data and the acquired external environment temperature data.
    Type: Application
    Filed: February 22, 2017
    Publication date: April 5, 2018
    Applicants: SAMSUNG ELECTRONICS CO., LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Youn Ho KIM, Kwang Suk PARK, Soo Young SIM, Seung Woo NOH, Sang Yun PARK, Kwang Min JOO, Myung Jun KOH, Hyo Sun JEON
  • Publication number: 20180055449
    Abstract: A wearable measurement apparatus capable of measuring a biometric signal is provided. The wearable measurement apparatus includes a main body, and a main-body elastic part disposed on a bottom surface of the main body, and configured to elastically support the main body against a body part of a user. The wearable measurement apparatus further includes a biometric signal sensor disposed apart from the main-body elastic part, and configured to detect a biometric signal from the body part, and a sensor elastic part interposed between the main body and the biometric signal sensor, and configured to form a step difference between a bottom surface of the biometric signal sensor and a bottom surface of the main-body elastic part, and elastically support the biometric signal sensor against the main body.
    Type: Application
    Filed: February 7, 2017
    Publication date: March 1, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung Hoon KO, Yong Joo KWON, Youn Ho KIM, Sang Yun PARK, Jin Hyun YUN, Jong Wook LEE, Chang Mok CHOI
  • Publication number: 20170349594
    Abstract: The present invention relates to a biaryl derivative expressed by the chemical formula 1, a method for producing the biaryl derivative, a pharmaceutical composition comprising same, and use of same, the biaryl derivative expressed by the chemical formula 1, as a GPR120 agonist, promoting GLP-1 generation in the gastro-intestinal tract, reducing insulin resistance in the liver, muscles and the like from anti-inflammatory activity in the macrophage, pancreatic cells and the like, and allowing effective use in prevention or treatment of inflammation or metabolic diseases such as diabetes, complications from diabetes, obesity, non-alcoholic fatty liver disease, fatty liver disease, and osteoporosis.
    Type: Application
    Filed: December 23, 2015
    Publication date: December 7, 2017
    Applicant: LG CHEM, LTD.
    Inventors: Young Kwan KIM, Sang Yun PARK, Hyun Woo JOO, Eun Sil CHOI, Seung Yup PAEK, Seung Wan KANG, Byung Gyu KIM, Chang Seok LEE, Sung Wook KIM, Sang Dae Lee
  • Publication number: 20170319146
    Abstract: An apparatus for extracting a cardiovascular characteristic is provided. The apparatus may include: a first sensor configured to measure a vibration signal generated by a pulse wave of a subject; a second sensor configured to measure a pulse wave signal of the subject; a processor configured to perform an operation related to a cardiovascular characteristic on the basis of the measured vibration signal and pulse wave signal; and a main body in which the first sensor, the second sensor, and the processor are mounted.
    Type: Application
    Filed: April 26, 2017
    Publication date: November 9, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Yun PARK, Byung Hoon KO, Yong Joo KWON, Jae Min KANG, Youn Ho KIM, Seung Woo NOH, Young Zoon YOON
  • Patent number: 9757049
    Abstract: An electrode, a biosignal detecting device and a method of measuring a biosignal are provided. The electrode includes an ion conductive member configured to be attached to a body surface, a nonconductive member including a through hole and disposed on the ion conductive member, a conductive member disposed on the nonconductive member, and a nonpolarizable conductive member configured to electrically couple the ion conductive member to the conductive member.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: September 12, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Yun Park, Byung Hoon Ko
  • Publication number: 20170095168
    Abstract: Provided is a technology for measuring a user's blood pressure by using light sources, in which the blood pressure measuring apparatus includes: a light emitter configured to emit one or more lights having different penetration characteristics toward a user; a light receiver configured to receive the lights that have penetrated through the user, and acquire photo-plethysmography (PPG) signals from the received lights; and a blood pressure measurer configured to measure a phase difference between the acquired PPG signals, and measure a blood pressure based on the measured phase difference.
    Type: Application
    Filed: August 25, 2016
    Publication date: April 6, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Joo KWON, Jae Min KANG, Sun Kwon KIM, Youn Ho KIM, Sang Yun PARK, Seung Woo NOH, Young Zoon YOON
  • Patent number: 9447044
    Abstract: The present invention relates to thioaryl derivatives of Formula 1 as defined in the specification, a method for preparing the same, a pharmaceutical composition comprising the same and use thereof. The thioaryl derivatives of Formula 1 according to the present invention promote GLP-1 formation in the gastrointestinal tract and improve insulin resistance in macrophages, pancreas cells, etc. due to anti-inflammatory action, and can accordingly be effectively used for preventing or treating diabetes, complications of diabetes, inflammation, obesity, non-alcoholic fatty liver, steatohepatitis or osteoporosis.
    Type: Grant
    Filed: November 5, 2013
    Date of Patent: September 20, 2016
    Assignee: LG LIFE SCIENCES LTD.
    Inventors: Young Kwan Kim, Myoung Yeol Kim, Sang Yun Park, Ok Ku Park, Vasily Artemov, Sang Dae Lee, Hyun Woo Joo, Eun Sil Choi
  • Publication number: 20160168096
    Abstract: The present invention relates to biaryl derivatives of Formula 1, a method for preparing the same, a pharmaceutical composition comprising the same and use thereof. The biaryl derivatives of Formula 1 according to the present invention promote GLP-1 formation in the gastrointestinal tract and improve insulin resistance in the liver or in muscle due to anti-inflammatory action in macrophages, lipocytes, etc., and can accordingly be effectively used for preventing or treating diabetes, complications of diabetes, obesity, non-alcoholic fatty liver, steatohepatitis, osteoporosis or inflammation.
    Type: Application
    Filed: June 26, 2014
    Publication date: June 16, 2016
    Applicant: LG LIFE SCIENCES LTD.
    Inventors: Young Kwan KIM, Sang Yun PARK, Hyun Woo JOO, Eun Sil CHOI
  • Publication number: 20150291527
    Abstract: The present invention relates to thioaryl derivatives of Formula 1 as defined in the specification, a method for preparing the same, a pharmaceutical composition comprising the same and use thereof. The thioaryl derivatives of Formula 1 according to the present invention promote GLP-1 formation in the gastrointestinal tract and improve insulin resistance in macrophages, pancreas cells, etc. due to anti-inflammatory action, and can accordingly be effectively used for preventing or treating diabetes, complications of diabetes, inflammation, obesity, non-alcoholic fatty liver, steatohepatitis or osteoporosis.
    Type: Application
    Filed: November 5, 2013
    Publication date: October 15, 2015
    Applicant: LG LIFE SCIENCES LTD.
    Inventors: Young Kwan Kim, Myoung Yeol Kim, Sang Yun Park, Ok Ku Park, Vasily Artemov, Sang Dae Lee, Hyun Woo Joo, Eun Sil Choi
  • Publication number: 20150148633
    Abstract: Provided are a photoplethysmographic measurement apparatus, a photoplethysmographic measurement method, and an apparatus for measuring a biosignal. The photoplethysmographic measurement apparatus includes a probe, a light emitter comprising a nonelectrical light source and disposed at one end of the probe, the light emitter configured to illuminate a measurement part, and a light receiver disposed at another end of the probe and configured to detect light reflected or transmitted by the illuminated measurement part.
    Type: Application
    Filed: August 13, 2014
    Publication date: May 28, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Sang Yun PARK
  • Publication number: 20150148646
    Abstract: An electrode, a biosignal detecting device and a method of measuring a biosignal are provided. The electrode includes an ion conductive member configured to be attached to a body surface, a nonconductive member including a through hole and disposed on the ion conductive member, a conductive member disposed on the nonconductive member, and a nonpolarizable conductive member configured to electrically couple the ion conductive member to the conductive member.
    Type: Application
    Filed: August 13, 2014
    Publication date: May 28, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Yun PARK, Byung Hoon KO
  • Publication number: 20140228662
    Abstract: A bio-electrode device, bio-measurement device, and a method for implementing a bio-electrode device are provided. Information, such as usage information or patient information, may be maintained in a bio-electrode device, and the information maintained may be transferred to a bio-measurement device in response to the bio-electrode device being coupled to the bio-measurement device.
    Type: Application
    Filed: January 22, 2014
    Publication date: August 14, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Yun PARK, Byung Hoon KO
  • Publication number: 20140228650
    Abstract: A bio-electrode for measuring a biosignal of a user and an apparatus and method for processing a biosiginal including the bio-electrode are disclosed. The bio-electrode may include a first electrode to measure a biosignal of a user, an initial second electrode to measure a motion signal corresponding to a motion artifact included in the biosignal, and a support member to support the first electrode and the second electrode in proximity to the user. The biosignal may be processed to improve the quality of the biosignal by using the motion signal.
    Type: Application
    Filed: February 11, 2014
    Publication date: August 14, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung Hoon KO, Jong Pal KIM, Sang Yun PARK