Patents by Inventor Jeong Heon Lee

Jeong Heon Lee 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: 11508178
    Abstract: A fingerprint sensor includes a substrate, a sensor pixel disposed on the substrate and including a light sensing element through which a sensing current flows according to an amount of incident light, a light-blocking conductive layer disposed on the sensor pixel and including a plurality of holes, a first fingerprint pad disposed on the substrate, and a conductive connector connected to the first fingerprint pad and to which a predetermined voltage is applied. The light-blocking conductive layer is electrically connected to the conductive connector.
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: November 22, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jeong Heon Lee, Young Sik Kim, Jung Hak Kim, Kyo Won Ku, Hee Yeon Choi
  • Patent number: 11496840
    Abstract: Disclosed is a speaker unit for an earphone. The speaker unit includes a frame, a magnet, a plate fixed to the frame and coming into contact with the magnet, a diaphragm, a coil disposed to be radially overlapped with the magnet and the plate, and a flexible printed circuit board (FPCB). Here, the FPCB includes a first area fixed to the diaphragm, a second area connected to the frame, and a plurality of third areas configured to connect the first area to the second area. The third area includes a contact point connected to the coil. The third areas each include at least one bent area, and a space is disposed between the third areas adjacent to each other.
    Type: Grant
    Filed: February 18, 2021
    Date of Patent: November 8, 2022
    Assignee: ALMUS Corp.
    Inventors: Ju Heon Ko, Jong Won Lee, Byung Il Min, Yun Uk Ha, Jeong Kwon Park
  • Publication number: 20220302432
    Abstract: Disclosed is a method of manufacturing a cathode active material for an all-solid-state battery by using sonication. The method includes: preparing a cathode active material; preparing a coating solution, the coating solution including a lithium-containing precursor and a transition-metal-containing precursor; preparing an admixture by adding the cathode active material to the coating solution; sonicating the admixture at a first temperature; and forming a coating layer including a lithium transition metal oxide on the cathode active material by heat-treating a resultant of the sonicating at a second temperature that is a temperature higher than the first temperature.
    Type: Application
    Filed: November 12, 2021
    Publication date: September 22, 2022
    Inventors: Sung Woo Noh, Sang Heon Lee, Je Sik Park, Jeong Hyun Seo, Ju Yeong Seong, A Reum Ha
  • Patent number: 11445297
    Abstract: A display device includes a display panel including a main area, a first subsidiary area extending from a first side of the main area, and a second subsidiary area extending from a second side of the main area, and a first sound generator disposed on the first subsidiary area and the second subsidiary area of the display panel, where the first sound generator generates a sound by vibrating the first subsidiary area and the second subsidiary area of the display panel.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: September 13, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Si Young Choi, Young Sik Kim, Jeong Heon Lee
  • Publication number: 20220285457
    Abstract: A display device includes a first light-emitting element, a second light-emitting element, a third light-emitting element, and a fourth light-emitting element disposed on a substrate, wherein the first light-emitting element, the second light-emitting element, and the third light-emitting element emit visible light, the fourth light-emitting element emits invisible light, and a size of a light emission area of the fourth light-emitting element is smaller than a size of a light emission area of each of the first to third light-emitting elements in a plan view.
    Type: Application
    Filed: November 10, 2021
    Publication date: September 8, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Jeong Heon LEE, Si Young CHOI
  • Patent number: 11420963
    Abstract: Disclosed are a novel rebamipide prodrug, a method for preparing the same, and use thereof. Also, a pharmaceutical composition comprising the novel rebamipide prodrug as an active ingredient is provided. The rebamipide prodrug is increased 25-fold in absorption rate compared to rebamipide itself, and can be applied to the prophylaxis or therapy of gastric ulcer, acute gastritis, chronic gastritis, xerophthalmia, cancer, osteoarthritis, rheumatoid arthritis, or obesity.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: August 23, 2022
    Assignees: SAMJIN PHARMACEUTICAL CO., LTD., ASTECH. CO., LTD.
    Inventors: Eui Hwan Cho, Sung Ju Choi, Sung Woo Lee, Hee Jong Shin, Ho Seok Kwon, Jae Woong Lee, Jeong Ho Joo, Hyun Tae Kim, Woo Heon Song, Jong Bae Yoon, Ki Seok Park, Ho Joon Park, Ho Tae Nam
  • Patent number: 11408805
    Abstract: This document provides methods and materials involved in extracting chromatin. For example, methods and materials for obtaining chromatin from formalin-fixed, paraffin-embedded (FFPE) tissues are provided.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: August 9, 2022
    Assignee: Mayo Foundation for Medical Education and Research
    Inventors: Jeong Heon Lee, Tamas Ordog, Zhiguo Zhang, Chad R. Clark, Wenli Zhang
  • Patent number: 11412330
    Abstract: A speaker unit for an earphone is provided. The speaker unit for an earphone includes a frame including a first hole in a front thereof and a second hole in a rear thereof; a yoke disposed on the frame and elongated along a front-to-rear direction; a first magnet disposed on one side of the yoke; a first plate disposed on one side of the first magnet; a first diaphragm disposed on one side of the first plate; a second magnet disposed on the other side of the yoke; a second plate disposed on the other side of the second magnet; and a second diaphragm disposed on the other side of the second plate, wherein the first magnet and the second magnet are together in contact with the yoke, and the yoke includes a first passage that connects the first hole and the second hole.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: August 9, 2022
    Assignee: Almus Corp.
    Inventors: Ju Heon Ko, Jong Won Lee, Byung Il Min, Yun Uk Ha, Jeong Kwon Park
  • Patent number: 11381897
    Abstract: Disclosed is an eartip for an earphone. The eartip includes a fixing portion formed to have a cylindrical shape with a bottom fixedly coupled to a nozzle of an earphone, a variable portion formed to have a cylindrical shape with a bottom coupled to a top of the fixing portion and to have a length and bending which are variable, and a contact portion formed of a flexible material and including an inner section having a cylindrical shape with a bottom coupled to a top of the variable portion and an outer section extending to be rounded downward from a top end of the inner section to surround at least parts of the inner section, the variable portion, and the fixing portion and to come into contact with an external auditory meatus of a user's ear.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: July 5, 2022
    Assignee: ALMUS Corp.
    Inventors: Ju Heon Ko, Jong Won Lee, Byung Il Min, Yun Uk Ha, Jeong Kwon Park, Won Kil Yang
  • Publication number: 20220210570
    Abstract: Disclosed is a speaker unit for an earphone. The speaker unit includes a frame, a magnet, a plate fixed to the frame and coming into contact with the magnet, a diaphragm, a coil disposed to be radially overlapped with the magnet and the plate, and a flexible printed circuit board (FPCB). Here, the FPCB includes a first area fixed to the diaphragm, a second area connected to the frame, and a plurality of third areas configured to connect the first area to the second area. The third area includes a contact point connected to the coil. The third areas each include at least one bent area, and a space is disposed between the third areas adjacent to each other.
    Type: Application
    Filed: February 18, 2021
    Publication date: June 30, 2022
    Inventors: Ju Heon KO, Jong Won LEE, Byung Il MIN, Yun Uk HA, Jeong Kwon PARK
  • Publication number: 20220147215
    Abstract: A display device includes: a display unit; and a sensor unit overlapping with the display unit, and including first sensors, and second sensors crossing the first sensors. During a first frame period, the first sensors are to transmit an uplink signal, and the second sensors are to not transmit the uplink signal, and during a second frame period after the first frame period, the second sensors are to transmit the uplink signal, and the first sensors are to not transmit the uplink signal.
    Type: Application
    Filed: June 9, 2021
    Publication date: May 12, 2022
    Inventors: Jeong Heon Lee, Kyo Won Ku, Jung Hak Kim, Jin Woo Kim, Dong Chun Lee, Byeong Kyu Jeon
  • Patent number: 11327609
    Abstract: A display device including a display panel having a display area and a non-display area disposed around the display area; a touch sensor disposed on the display panel, the touch sensor comprising a sensing area corresponding to the display area, a peripheral area corresponding to the non-display area, and a pad unit disposed on a part of the peripheral area; a flexible printed circuit board disposed on the touch sensor in the peripheral area and connected to the pad unit; a polarization layer disposed on the touch sensor and a part of the flexible printed circuit board; and a printed layer disposed on at least an area between the flexible printed circuit board and the sensing area.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: May 10, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Choon Hyop Lee, Jung Mok Park, Hee Woong Park, Sang Wook Yoo, Ga Yeon Yun, Jeong Heon Lee, Byeong Kyu Jeon
  • Patent number: 11294423
    Abstract: A display device may include: a display panel; a vibration generating device disposed on one surface of the display panel, the vibration generating device configured to generate vibration to be transmitted to the display panel; a panel bottom member disposed between the display panel and the vibration generating device; and a vibration transmitting member disposed in the panel bottom member to at least partially overlap with the vibration generating device in plan view.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: April 5, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jeong Heon Lee, Young Sik Kim, Jong Tae Kim, Sang Wook Yoo, Si Young Choi
  • Publication number: 20220100305
    Abstract: A touch sensing device and a display device for improving hovering performance including: a touch sensing display panel including sense electrodes arranged in a matrix; and a sensing signal controller connected to the touch sensing display panel. The sense electrode includes a metal mesh electrode and a conductive layer contacting the metal mesh electrode.
    Type: Application
    Filed: October 11, 2021
    Publication date: March 31, 2022
    Inventors: Byeong Kyu JEON, Sung Ku KANG, Jeong Heon LEE, Hee Woong PARK
  • Patent number: 11281339
    Abstract: A display device including a display panel having a display area and a non-display area disposed around the display area; a touch sensor disposed on the display panel, the touch sensor comprising a sensing area corresponding to the display area, a peripheral area corresponding to the non-display area, and a pad unit disposed on a part of the peripheral area; a flexible printed circuit board disposed on the touch sensor in the peripheral area and connected to the pad unit; a polarization layer disposed on the touch sensor and a part of the flexible printed circuit board; and a printed layer disposed on at least an area between the flexible printed circuit board and the sensing area.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: March 22, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Choon Hyop Lee, Jung Mok Park, Hee Woong Park, Sang Wook Yoo, Ga Yeon Yun, Jeong Heon Lee, Byeong Kyu Jeon
  • Publication number: 20220050317
    Abstract: A display device includes a first display panel for displaying a first image, a fingerprint sensor disposed on one surface of the first display panel and detecting light passing through the first display panel, and a first light transmission control unit disposed between the first display panel and the fingerprint sensor for controlling transmission of light.
    Type: Application
    Filed: April 20, 2021
    Publication date: February 17, 2022
    Inventors: Kyo Won Ku, Jung Hak Kim, Young Sik Kim, Jin Woo Kim, Jeong Heon Lee, Hee Yeon Choi
  • Patent number: 11190866
    Abstract: A display device includes: a display panel; a frame disposed on the display panel and having a first hole and a second hole spaced apart from the first hole; a vibration device disposed on the display panel and received in the first hole; and a battery disposed on the display panel and received in the second hole. The frame has a first long side edge, a second long side edge opposite to the first long side edge, a first short side edge disposed between the first and second long side edges, and a second short side edge opposite to the first short side edge. The vibration device is disposed adjacent to the first long side edge, and the battery is disposed adjacent to the second long side edge.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: November 30, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jeong Heon Lee, Jong Tae Kim, Young Sik Kim
  • Publication number: 20210334502
    Abstract: A fingerprint sensor includes a substrate, a sensor pixel disposed on the substrate and including a light sensing element through which a sensing current flows according to an amount of incident light, a light-blocking conductive layer disposed on the sensor pixel and including a plurality of holes, a first fingerprint pad disposed on the substrate, and a conductive connector connected to the first fingerprint pad and to which a predetermined voltage is applied. The light-blocking conductive layer is electrically connected to the conductive connector.
    Type: Application
    Filed: February 8, 2021
    Publication date: October 28, 2021
    Inventors: JEONG HEON LEE, YOUNG SIK KIM, JUNG HAK KIM, KYO WON KU, HEE YEON CHOI
  • Patent number: 11144144
    Abstract: A touch sensing device and a display device for improving hovering performance including: a touch sensing display panel including sense electrodes arranged in a matrix; and a sensing signal controller connected to the touch sensing display panel. The sense electrode includes a metal mesh electrode and a conductive layer contacting the metal mesh electrode.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: October 12, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byeong Kyu Jeon, Sung Ku Kang, Jeong Heon Lee, Hee Woong Park
  • Publication number: 20210181077
    Abstract: This document provides methods and materials involved in extracting chromatin. For example, methods and materials for obtaining chromatin from formalin-fixed, paraffin-embedded (FFPE) tissues are provided.
    Type: Application
    Filed: January 25, 2017
    Publication date: June 17, 2021
    Applicant: Mayo Foundation for Medical Education and Research
    Inventors: Jeong Heon Lee, Tamas Ordog, Zhiguo Zhang, Chad R. Clark, Wenli Zhang