Patents by Inventor Sang Yun

Sang Yun 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: 11786180
    Abstract: An apparatus for estimating bio-information is provided. The apparatus for estimating bio-information may include: a pulse wave sensor configured to measure a pulse wave signal from an object; a force sensor configured to measure a force exerted by the object to the pulse wave sensor; and a processor configured to obtain a contact pressure based on the force and a reference contact area between the object and a contact surface, and estimate bio-information based on the contact pressure and the pulse wave signal.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: October 17, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Min Kang, Yong Joo Kwon, Youn Ho Kim, Sang Yun Park, Jin Woo Choi
  • Patent number: 11779228
    Abstract: A bio-signal measurement apparatus may include a first substrate and a second substrate, an optical sensor mounted in the first substrate, a force sensor disposed on or below the first substrate, and a separation structure interposed between the first substrate and the second substrate so as to prevent transmission of a force between the first substrate and the second substrate. An upper surface of the first substrate and an upper surface of the second substrate may be provided at the same level.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: October 10, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung Hoon Ko, Yong Joo Kwon, Young Soo Kim, Sang Yun Park, Jong Wook Lee, Chang Mok Choi, Jae Min Kang, Youn Ho Kim
  • Publication number: 20230301593
    Abstract: Provided i an apparatus configured to estimate an optical-based force, the apparatus including a main body, a cover disposed at a first side of the main body and configured to contact an object, a support part connected to two sides of the cover, supporting the cover, and protruding toward an inside of the main body, and an optical sensor disposed on the support part, the optical sensor including a light source configured to emit light onto a reflector, a detector configured to detect light reflected from the reflector, and a circuit unit configured to estimate a contact force of the object based on the detected light.
    Type: Application
    Filed: July 18, 2022
    Publication date: September 28, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung Hoon KO, Seung Woo NOH, Tak Hyung LEE, Sang Yun PARK, Jin Woo CHOI
  • Patent number: 11769809
    Abstract: Structures and methods that facilitate the formation of gate contacts for vertical transistors constructed with semiconductor pillars and spacer-like gates are disclosed. In a first embodiment, a gate contact rests on an extended gate region, a piece of a gate film, patterned at a side of a vertical transistor at the bottom of the gate. In a second embodiment, an extended gate region is patterned on top of one or more vertical transistors, resulting in a modified transistor structure. In a third embodiment, a gate contact rests on a top surface of a gate merged between two closely spaced vertical transistors. Optional methods and the resultant intermediate structures are included in the first two embodiments in order to overcome the related topography and ease the photolithography. The third embodiment includes alternatives for isolating the gate contact from the semiconductor pillars or for isolating the affected semiconductor pillars from the substrate.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: September 26, 2023
    Assignee: BESANG, INC.
    Inventor: Sang-Yun Lee
  • Publication number: 20230297220
    Abstract: Provided is an image display system displaying an image obtained from an image capturing device. A method of operating a terminal in the image display system includes displaying a first user interface (UI) screen including the image through a display, obtaining a first user input indicating a pointing position in the image, generating a first enlarged image of an enlargement target area corresponding to the pointing position, in response to the first user input, and displaying a second UI screen including the first enlarged image through the display, wherein an input time of the first user input is greater than or equal to a preset threshold time.
    Type: Application
    Filed: March 15, 2023
    Publication date: September 21, 2023
    Applicant: HANWHA VISION CO., LTD.
    Inventors: Sang Yun LEE, Hyun Kyu PARK
  • Publication number: 20230293027
    Abstract: An apparatus for measuring bio-information may include: a pulse wave sensor comprising at least one pair of light emitters which are disposed apart from each other and a light receiver disposed between the at least one pair of light emitters, and configured to measure a plurality of pulse wave signals from an object by using the light receiver and the at least one pair of light emitters; a force sensor configured to measure a contact force that is applied to the pulse wave sensor by the object; and a processor configured to generate an integrated pulse wave signal by integrating the plurality of pulse wave signals based on the contact force and an area of a contact surface of the pulse wave sensor, and estimate bio-information of the object based on the integrated pulse wave signal.
    Type: Application
    Filed: May 25, 2023
    Publication date: September 21, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jeong Eun HWANG, Byung Hoon Ko, Chang Mok Choi, Sang Yun Park, Jong Wook Lee
  • Patent number: 11765934
    Abstract: A display device includes a first substrate including a display area in which a plurality of pixels are arranged and a light transmitting area disposed in the display area, an interlayer insulating layer covering the display area and exposing the light transmitting area, an inner sidewall of the interlayer insulating layer defining the light transmitting area, and an inorganic film disposed directly on the first substrate in the light transmitting area and overlapping the entire light transmitting area. A size of the light transmitting area is larger than a size of a pixel of the plurality of pixels.
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: September 19, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seok Hoon Seo, Dae Sang Yun, Che Ho Lee, So Yeon Jeong
  • Publication number: 20230285584
    Abstract: A liquid formulation of a long-acting conjugate of GLP-2 and a method for preparing the liquid formulation are disclosed. The liquid formulation contains 18 nmol/mL to 18,630 nmol/mL of a long-acting conjugate, a stabilizer, and a buffering agent in an amount for maintaining the pH of the liquid formulation in the range of 4.5 to 6.5.
    Type: Application
    Filed: May 24, 2021
    Publication date: September 14, 2023
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Sung Hee HONG, Sang Yun KIM, Min Young KIM, Sung Min BAE
  • Publication number: 20230285583
    Abstract: A liquid formulation of a long-acting conjugate of glucagon, GLP-1, and GIP trigonal agonist, and a method for preparing the liquid formulation are disclosed. The liquid formulation contains 18 nmol/mL to 920 nmol/mL of a long-acting conjugate, a buffering agent in an amount for maintaining the pH of the liquid formulation in the range of 5.0 to 7.0, and 0.5% (w/v) to 10% (w/v) of a sugar alcohol, saccharide, or a combination thereof.
    Type: Application
    Filed: May 24, 2021
    Publication date: September 14, 2023
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Hyung Kyu LIM, Sang Yun KIM, Sung Min BAE
  • Patent number: 11756482
    Abstract: A light emitting display apparatus and a driving method thereof. The light emitting display apparatus includes a display panel configured to display an image, a timing controller including an on bias stress (OBS) voltage calculator configured to calculate an optimal OBS voltage value on the basis of a refresh rate of the display panel and a data signal which is to be supplied to the display panel, and a power supply configured to generate an OBS voltage which is to be supplied to the display panel, on the basis of the optimal OBS voltage value.
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: September 12, 2023
    Assignee: LG Display Co., Ltd.
    Inventor: Sang Yun Han
  • Patent number: 11751814
    Abstract: An apparatus for estimating biological information of a user may include a light source configured to emit light to an object of the user; an image sensor comprising a pixel array, and configured to acquire successive image frames by detecting light scattered or reflected from the object of the user; and a processor configured to: select a predetermined number of pixel-rows from among pixel-rows of the image sensor, detect signal intensities in the predetermined number of pixel-rows for each image frame of the successive image frames, correct the signal intensities, combine the signal intensities for each image frame of the successive image frames based on correcting the signal intensities, acquire a photoplethysmogram (PPG) signal based on combining the signal intensities, and estimate the biological information of the user based on the PPG signal.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: September 12, 2023
    Assignees: SAMSUNG ELECTRONICS CO., LTD., POSTECH Research and Business Development Foundation
    Inventors: Young Soo Kim, Sung-Min Park, Youn Ho Kim, Vega Pradana Rachim, Sang Yun Park, JinHyeok Baek
  • Patent number: 11746137
    Abstract: The present invention relates to changes in interleukin-2 alpha receptors and interleukin-2 analogs with increased binding affinity for interleukin-2 beta receptors.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: September 5, 2023
    Assignee: HANMI PHARM. CO., LTD.
    Inventors: Euh Lim Oh, Sang Yun Kim, Yong Ho Heo, Jin Young Kim, Cho Rong Park, Jun Sub Park, Hyun Soo Ryu
  • Patent number: 11749880
    Abstract: Disclosed is a portable communication device including a housing, a first printed circuit board (PCB) disposed in the housing, a wireless communication circuit mounted on the first PCB, and a second PCB including a connection part connected with the first PCB, a first PCB portion extended from the connection part and having greater flexibility than the connection part, a second PCB portion extended from the first PCB portion and having less flexibility than the first PCB portion, a third PCB portion extended from the second PCB portion and having greater flexibility than the second PCB portion, a fourth PCB portion extended from the third PCB portion and having less flexibility than the first PCB portion, a signal line extended to the connection part along the first, second, third, and fourth PCB portions, and vias arranged in at least a partial area of the second PCB portion or the fourth PCB portion, wherein a portion of the signal line is located between some of the vias.
    Type: Grant
    Filed: December 28, 2022
    Date of Patent: September 5, 2023
    Inventors: Han-Min Cho, Chan-Gi Park, Yeon-Sang Yun, Tae-Wook Ham, Hei-Seong Kwak, Byoung-Il Son, Sung-Chul Park
  • Publication number: 20230263412
    Abstract: An apparatus for estimating bio-information, may include: a main body; a photoplethysmogram (PPG) sensor disposed in the main body and configured to measure a PPG signal from an object of a user; an internal pressure sensor disposed in a closed space formed in the main body, and configured to measure a pressure applied to the closed space when the object applies force to a surface of the main body; and a processor configured to estimate the bio-information of the user based on the PPG signal and the pressure applied to the closed space.
    Type: Application
    Filed: May 19, 2022
    Publication date: August 24, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tak Hyung LEE, Byung Hoon KO, Seung Woo NOH, Sang Yun PARK, Jin Woo CHOI
  • Patent number: 11725878
    Abstract: A refrigerator with a sound reproducing capability is provided. The refrigerator may include a cabinet forming an exterior of the refrigerator and having an upper surface portion, a lower surface portion, a side surface portion, and a rear surface portion, a door coupled to the cabinet, a vibration module attached to an inner surface of at least one among the door, the upper surface portion, the side surface portion, the rear surface portion, and the lower surface portion, and a controller configured to control vibration of the vibration module. The vibration strength of the vibration module and power supplied to the vibration module may be determined by a trained model trained through machine learning, an area of artificial intelligence (AI). In addition, the refrigerator may include a communicator, and may operate in conjunction with an external device via 5G communication.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: August 15, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Seok Hyun Kim, Jun Sang Yun, Sang Oh Kim
  • Patent number: 11728329
    Abstract: A semiconductor device includes: a capacitor disposed over a substrate including a lower electrode, a dielectric layer, and an upper electrode; and a discharge structure spaced apart from the capacitor, connected to the upper electrode of the capacitor, and suitable for discharging, to the substrate, a charge induced from a plasma process for forming the upper electrode of the capacitor.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: August 15, 2023
    Assignee: SK hynix Inc.
    Inventor: Sang Yun Nam
  • Patent number: 11714452
    Abstract: Provided are foldable electronic device and method for estimating bio-information by using the same. The foldable electronic device may include: a main body part including a first main body and a second main body that are configured to be folded toward each other or unfolded from each other along a fold line where the first main body and the second main body meet; an image sensor part including a first image sensor and a second image sensor which are disposed at the first main body; and a processor configured to obtain a contact image of an object from the first image sensor disposed at the first main body and obtain an image of a marker that is displayed on the second main body, from the second image sensor disposed at the first main body, when the object is in contact with the first image sensor and the main body part is folded along the fold line, and estimate bio-information based on the contact image of the object and the image of the marker.
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: August 1, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Min Kang, Yong Joo Kwon, Sang Yun Park
  • Patent number: 11701009
    Abstract: An apparatus for measuring bio-information may include: a pulse wave sensor comprising at least one pair of light emitters which are disposed apart from each other and a light receiver disposed between the at least one pair of light emitters, and configured to measure a plurality of pulse wave signals from an object by using the light receiver and the at least one pair of light emitters; a force sensor configured to measure a contact force that is applied to the pulse wave sensor by the object; and a processor configured to generate an integrated pulse wave signal by integrating the plurality of pulse wave signals based on the contact force and an area of a contact surface of the pulse wave sensor, and estimate bio-information of the object based on the integrated pulse wave signal.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: July 18, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong Eun Hwang, Byung Hoon Ko, Chang Mok Choi, Sang Yun Park, Jong Wook Lee
  • Publication number: 20230218183
    Abstract: An apparatus for estimating bio-information according to an embodiment includes: a sensor that measures a pulse wave signal from an object and contact pressure of the object; and a processor that obtains an oscillometric envelope based on an amplitude of the pulse wave signal and the contact pressure, and estimates bio-information based on a center of mass of a phase of contact pressure of the obtained oscillometric envelope.
    Type: Application
    Filed: March 8, 2023
    Publication date: July 13, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Min KANG, Yong Joo KWON, Youn Ho KIM, Sang Yun PARK, Jin Woo CHOI
  • Patent number: 11696727
    Abstract: The present disclosure relates to technology for estimating bio-information by using a foldable electronic device. The foldable electronic device includes a main body part, having a first main body and a second main body, configured to fold along a folding line; a first sensor provided on the first main body, and configured to obtain a contact image of an object of a user; a second sensor provided on the first main body, and configured to measure a degree of folding of the main body part; and a processor configured to estimate bio-information of the user, based on the contact image of the object and the degree of folding.
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: July 11, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Min Kang, Seung Woo Noh, Sang Yun Park, Jin Woo Choi