Patents by Inventor Jae-Min Park

Jae-Min 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: 11520184
    Abstract: A color conversion display panel includes: a color conversion layer provided on a substrate and including a semiconductor nanocrystal and a scatterer; and a transmission layer provided on the substrate, wherein the semiconductor nanocrystal is included at greater than 30 wt % of an entire content of the color conversion layer, and the scatterer is included at equal to or less than 12 wt % of the entire content of the color conversion layer.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: December 6, 2022
    Inventors: Won Woo Jang, Jin Ho Park, Won Sik Oh, Hyang-A Park, Seung In Baek, Seoung Bum Pyoun, Jae Min Ha, Hyun Ji Ha
  • Patent number: 11520375
    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: April 21, 2020
    Date of Patent: December 6, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Min Kang, Yong Joo Kwon, Sang Yun Park
  • Patent number: 11517206
    Abstract: According to one aspect of the present disclosure, an electronic device may include: a communication interface configured to receive, from a touch pen, force information about a force of the touch pen exerted onto an object when the object is in contact with the touch pen; a pulse wave measurer configured to measure a pulse wave of the object when the object is brought into contact with the electronic device by the force of the touch pen; and a processor configured to estimate a blood pressure of the object based on the force information and the pulse wave.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: December 6, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Yun Park, Jae Min Kang, Yong Joo Kwon
  • Patent number: 11510571
    Abstract: Provided is a body temperature sensor module to be attached to the skin including: a power supply unit electrically connected to a flexible printed circuit board and providing driving power; a temperature sensor mounted on one surface of the flexible printed circuit board and measuring the body temperature of the wearer; a communication module for transmitting information measured by the temperature sensor to an external communication module; a control unit for controlling the driving of the power supply unit, the temperature sensor and the communication module; a protection member for preventing the exposure of the flexible printed circuit board, the power supply unit, the temperature sensor, the communication module and the control unit to the outside; and a membrane layer separably attached to one surface of the protection member, and formed from a nanofiber web having micropores to be able to block moisture and allow the passage of air.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: November 29, 2022
    Assignees: AMOTECH CO., LTD., 3A LOGICS INC.
    Inventors: Pyeong Han Lee, Kwang Beom Park, Sung Wan Kim, Hyoung Jun Kim, Sang Min Yoon, Beom Jin Kim, Hyung Il Baek, Kyung Hyun Ryu, Jae Il Park, Eul Young Jung, Chan Woo Lee
  • Patent number: 11498372
    Abstract: A vehicle wheel including a wavelength tube member may include spokes, a cylindrical rim configured to connect both circumferential portions of the spokes, and a wavelength tube member accommodated on the rim between the first and second circumferential portions of the spokes and configured to cancel sound wave generated in a cavity formed between the rim and a tire, wherein the wavelength tube member may include a rim seating portion being in surface-contact with and accommodated on an external surface of the rim; and a plurality of wavelength tube portions formed on the rim seating portion.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: November 15, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Seowoo industry Go., Ltd., HYUNDAI SUNGWOO CASTING CO., LTD
    Inventors: Jun-Min Lee, Young-Chan Kim, Min-Soo Kim, Young-Rae Jo, Jong-Ju Lee, Da-Woon Lim, Sang-Bum Park, Sung-Hoon Kim, Dong-Yong Shin, Jae-Hyun Hwang, Ui-Min Jeong
  • Publication number: 20220359983
    Abstract: An antenna apparatus for drone identification and an operating method thereof are provided. The antenna apparatus includes: a plurality of horizontal directional antennas; a vertical directional antenna positioned at a center of an area surrounded by the plurality of horizontal directional antennas; a beamforming unit controlling beamforming of the vertical directional antenna and the plurality of horizontal antennas to transmit and receive signals in all directions; and a power supply unit for suppling power.
    Type: Application
    Filed: May 2, 2022
    Publication date: November 10, 2022
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Kyu-Min KANG, Jae Cheol PARK, Jinhyung OH, Dong Woo LIM, Su Na CHOI, Sunghyun HWANG
  • Publication number: 20220354920
    Abstract: The present invention relates to a composition for enhancing immunity or a composition for preventing or ameliorating neurodegenerative diseases, both of which contain, as an active ingredient, a mixture extract of goji berries, mulberries and jujubes or an extract mixture thereof.
    Type: Application
    Filed: July 19, 2022
    Publication date: November 10, 2022
    Inventors: Kwang Soo BAEK, Hyunji KIM, Su Young CHOI, Jin Hak KIM, Jae Seok SHIM, Young Min PARK, Sang Woo KIM, Mann-Seok YOON, Yoon Jong LEE
  • Patent number: 11495222
    Abstract: Disclosed is an electronic device. The electronic device includes a processor configured to execute one or more instructions stored in a memory to: control a receiver to receive a speech signal; determine whether the received speech signal includes speech signals of a plurality of different speakers; when the received speech signal includes the speech signals of the plurality of different speakers, detect feature information from a speech signal of each speaker; determine relations between pieces of speech content of the plurality of different speakers, based on the detected feature information; determine a response method based on the determined relations between the pieces of speech content; and control the electronic device such that an operation of the electronic device is performed according to the determined response method.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: November 8, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young Ho Han, Nam Hoon Kim, Jae Young Roh, Chi Youn Park, Kyung Min Lee, Keun Seok Cho, Jong Youb Ryu
  • Publication number: 20220350194
    Abstract: A wide viewing angle liquid crystal display includes color filters having a quantum dot and scattering particles and liquid crystal layer disposed in a microcavity, a distance between the color filter and the liquid crystal layer being sized to minimize display deterioration due to parallax.
    Type: Application
    Filed: July 13, 2022
    Publication date: November 3, 2022
    Inventors: JAE BYUNG PARK, SUNG SIK YUN, JONG HYUK KANG, HAE IL PARK, HYUN MIN CHO
  • Publication number: 20220338552
    Abstract: An aerosol generating device includes: a heater including a first electrically conductive track and a second electrically conductive track having a higher temperature coefficient of resistance than the first electrically conductive track; and a controller configured to heat a cigarette accommodated in the aerosol generating device by using the first electrically conductive track in a first temperature change section and heat the cigarette by using the second electrically conductive track in a second temperature change section.
    Type: Application
    Filed: November 9, 2020
    Publication date: October 27, 2022
    Applicant: KT&G CORPORATION
    Inventors: Sang Kyu PARK, Jae Min LEE
  • Publication number: 20220342278
    Abstract: An embodiment of the present invention relates to a camera module comprising: a housing; a bobbin arranged inside the housing; a first magnet arranged on the bobbin; a first coil arranged in the housing and facing the first magnet; a plurality of lenses attached to the bobbin; and an iris unit coupled to the bobbin, wherein the plurality of lenses comprises a first lens and a second lens distanced from each other, and at least a portion of the iris unit is positioned between the first lens and the second lens.
    Type: Application
    Filed: July 6, 2022
    Publication date: October 27, 2022
    Inventors: Jae Keun PARK, Tae Min HA
  • Patent number: 11478157
    Abstract: Disclosed is an apparatus for estimating bio-information. The apparatus for estimating bio-information includes: a sensor part comprising a pulse wave sensor array configured to detect a pulse wave signal when an object contacts a contact surface of the sensor part, and a load sensor configured to detect a first contact load applied by the object to the contact surface; and a processor configured to obtain contact load distribution of the contact surface based on the pulse wave signal, and to estimate bio-information based on the contact load distribution.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: October 25, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Joo Kwon, Jae Min Kang, Sang Yun Park, Youn Ho Kim
  • Publication number: 20220330841
    Abstract: A blood pressure measuring apparatus according to an aspect of the present invention includes: a touch sensor; a pulse wave measurer configured to measure pulse waves from a user; a contact force measurer including at least three force sensors and configured to measure a contact force between the touch sensor and the user by using the at least three force sensors; a contact area measurer configured to measure a contact area between the user and the touch sensor; and a processor configured to determine a vertical direction error, which indicates a degree of deviation of a direction of force, applied by the user to press the touch sensor, from a vertical direction to a surface of the touch sensor based on sensor values sensed by the at least three force sensors, and estimate blood pressure according to a determination result of the vertical direction error based on the pulse waves, the contact force, and the contact area.
    Type: Application
    Filed: June 22, 2022
    Publication date: October 20, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Yun PARK, Jae Min KANG, Yong Joo KWON, Youn Ho KIM
  • Publication number: 20220338251
    Abstract: A method for sharing a multilink in a next-generation wireless LAN is disclosed. An operation method of a first communication node comprises the steps of: setting a transmission interval; communicating with a second communication node by using a first link and a second link in the transmission interval; sharing the transmission interval with a third communication node; and communicating with the second communication node by using the first link in the transmission interval.
    Type: Application
    Filed: September 16, 2020
    Publication date: October 20, 2022
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Sung Hyun HWANG, Kyu Min KANG, Jae Cheol PARK, Jin Hyung OH, Su Na CHOI, Yong Ho KIM, Yong Su GWAK
  • Publication number: 20220329178
    Abstract: An apparatus for controlling a variable magnetic flux motor, wherein the variable magnetic flux motor includes a rotor in which a permanent magnet and a conductor bar are arranged, includes an inverter configured to apply a stator current to a stator coil of the motor, and a control unit configured to control a torque of the conductor bar and magnetize or demagnetize the permanent magnet by controlling the stator current through the inverter.
    Type: Application
    Filed: December 7, 2021
    Publication date: October 13, 2022
    Inventors: Myung Seop Lim, Jae Hyun Kim, Sung Woo Hwang, Soo Hwan Park, Dong Min Kim, Sang Jin Park, Jong Seok Lee, Jin Ho Choi
  • Patent number: 11469051
    Abstract: A multilayer capacitor includes a capacitor body including first to six surfaces, and including a dielectric layer, first and second internal electrodes, and first and second external electrodes. The first and second external electrodes include first and second sintered layers, and first and second plating layers, respectively. An insulating layer is disposed on the capacitor body, to cover an end portion of a first band portion of the first sintered layer and an end portion of a second band portion of the second sintered layer, and has a maximum thickness of 10 ?m or more. A portion of the first band portion of the first sintered layer is exposed from the insulating layer. A portion of the second band portion of the second sintered layer is exposed from the insulating layer.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: October 11, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ji Hye Han, Jung Min Kim, Jae Seok Yi, Hye Jin Park, Byung Woo Kang, Jeong Ryeol Kim, Bon Seok Koo, Il Ro Lee
  • Publication number: 20220322473
    Abstract: The present invention relates to a method for operating a first communication node in a wireless local area network (WLAN) supporting a multi-link operation, comprising the steps of: setting a first transmit window size of a first link for transmitting a plurality of frames to a second communication node; transmitting the plurality of frames through the first link; when the state of a channel detected through channel sensing in the second link is an idle state, setting a transmit opportunity (TXOP) in the channel; and when the transmit opportunity is set, performing an agreement with the second communication node on the size of a second transmit window for transmitting the plurality of frames. Therefore, it is possible to improve the performance of a communication system.
    Type: Application
    Filed: July 10, 2020
    Publication date: October 6, 2022
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY-ACADEMIC CORPORATION FOUNDATION
    Inventors: Sung Hyun HWANG, Kyu Min KANG, Jae Cheol PARK, Jin Hyung OH, Su Na CHOI, Yong Ho KIM, Yong Su GWAK
  • Publication number: 20220320507
    Abstract: A cathode active material for a lithium secondary battery according to embodiments of the present invention has a high-nickel composition and includes a lithium-nickel composite metal oxide particle in which lithium, nickel and a metal having an oxidation number of +2 are combined in a predetermined range. A cation disorder caused when a nickel ion is present at a lithium-ion site is reduced to improve structural stability of the cathode active material. An initial capacity and a battery efficiency of a lithium secondary battery can be improved using the cathode active material.
    Type: Application
    Filed: March 29, 2022
    Publication date: October 6, 2022
    Inventors: Mi Jung NOH, Jik Soo KIM, Jae Ho CHOI, Tae Kyoung LEE, Sang Bok KIM, Sang Min PARK
  • Patent number: 11462948
    Abstract: A wireless power transmission apparatus includes patch antennas which form an RF wave; a memory storing electromagnetic wave distribution maps corresponding to transmission conditions for transmitting the RF wave; and a processor configured to determine a position of an electronic device and a position of a living body, determine a transmission condition which transmits the RF wave which causes an electromagnetic wave having a size not exceeding a first threshold value to be applied to a position of the living body while being beam-formed at a position of the electronic device, using at least a portion of the electromagnetic wave distribution maps, and generate the RF wave with the determined transmission condition using the patch antennas, each electromagnetic wave distribution map indicating the size of electromagnetic waves at one or more points around the wireless power transmission apparatus when the RF wave is formed by each of the transmission conditions.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: October 4, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-Seok Park, Chong-Min Lee, Sung-Ku Yeo, Jae-Hyuck Shin, Young-Ho Ryu
  • Publication number: 20220310999
    Abstract: A lithium secondary battery includes a cathode including a cathode current collector and a cathode active material layer formed on the cathode current collector, the cathode active material layer including lithium-transition metal composite oxide particles, and an anode facing the cathode. A BET specific surface area after 300 cycles of the cathode active material layer is in a range from 1.5 m2/g to 2.6 m2/g, when a single cycle includes charging at 1.0 C and 4.2V in a CC/CV mode to a 100% state of charge (SOC) and then discharging at 1.0 C and 2.5V in a CC mode in a temperature range from 20° C. to 45° C.
    Type: Application
    Filed: March 25, 2022
    Publication date: September 29, 2022
    Inventors: Sang Min Park, Mi Jung Noh, Jae Ho Choi