Patents by Inventor Kyoung Lee

Kyoung 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).

  • Publication number: 20230238527
    Abstract: A cathode active material for a lithium secondary battery according to an embodiment of the present invention includes a lithium metal oxide particle that contains tungsten and has a secondary shape in which a plurality of primary particles are aggregated. The lithium metal oxide particle includes a sulfur-containing portion formed between the primary particles in an inner region of the lithium metal oxide particle.
    Type: Application
    Filed: January 20, 2023
    Publication date: July 27, 2023
    Inventors: Hee Jun Kweon, Sang Bok Kim, Sang Min Park, Sang Hye Shin, Tae Kyoung Lee, Ji Hoon Choi
  • Publication number: 20230238526
    Abstract: A cathode active material for a lithium secondary battery according to an embodiment of the present invention includes a plurality of a lithium-transition metal composite oxide particle having a shape of a secondary particle in which a plurality of primary particles are aggregated. The lithium-transition metal composite oxide particle includes a lithium-molybdenum-containing portion having a hexagonal close-packed structure formed between the primary particles.
    Type: Application
    Filed: January 19, 2023
    Publication date: July 27, 2023
    Inventors: Sang Min PARK, Hee Jun KWEON, Myoung Lae KIM, Sang Bok KIM, Jung Moon SUNG, Keum Jung YOON, Tae Kyoung LEE, Ji Hoon CHOI
  • Publication number: 20230233825
    Abstract: Proposed is a cartridge (1000) for accommodating a microneedle patch (100) comprising: a body portion (1002) which is accommodated in an accommodating part formed in a housing (201) of an applicator (200), and a flat plate portion (1004), mounted on the body portion (1002), comprising a flat plate opening (1006) through which a pressurizing part (404) of a drive mechanism (400) passes and a fixing portion (1005) operatively coupled to the drive mechanism (400), wherein the flat plate portion (1004) is rotated according to a driving of the drive mechanism (400) and is located below the microneedle patch (100) to supports the microneedle patch (100).
    Type: Application
    Filed: March 28, 2023
    Publication date: July 27, 2023
    Inventors: Sung Kyoung LEE, Ja Yeon KIM, Goong Hyun HAN, Chan Sik YOON
  • Publication number: 20230217359
    Abstract: A method of managing access to a plurality of Packet Switched (PS) networks of a wireless communication apparatus including a plurality of Subscriber Identity Modules (SIMs) includes obtaining first information indicating data service-related preferences for the plurality of SIMs, selecting at least one SIM necessary for accessing each of the plurality of PS networks from among the plurality of SIMs, based on the first information and second information indicating a wireless network capable of being provided by an operator corresponding to each of the plurality of SIMs, and accessing each of the plurality of PS networks by using the selected at least one SIM.
    Type: Application
    Filed: February 27, 2023
    Publication date: July 6, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jun-kyoung LEE, Kang-gyu LEE
  • Patent number: 11694823
    Abstract: An Ethernet cable that includes a pair of cores including a single-wire conductor and an insulator covering the single-wire conductor; and an armoring layer entirely covering the pair of cores, wherein the pair of cores are twisted together to have a twist pitch (P1) in a cable length direction satisfying certain characteristics.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: July 4, 2023
    Assignee: LS CABLE & SYSTEM LTD.
    Inventors: Jae Sung Park, Sung Hoon Kim, Woo Kyoung Lee, Jung Pyo Hong
  • Publication number: 20230207778
    Abstract: The cathode active material for a lithium secondary battery according to embodiments of the present invention includes lithium-transition metal composite oxide particles including a plurality of primary particles, and the lithium-transition metal composite oxide particles have a lithium-potassium-containing portion formed between the primary particles. Thereby, it is possible to improve life-span properties and capacity properties by preventing the layer structure deformation of the primary particles and removing residual lithium.
    Type: Application
    Filed: January 4, 2023
    Publication date: June 29, 2023
    Inventors: Sang Min Park, Tae Kyoung Lee, Sang Bok Kim, Jik Soo Kim, Sang Hye Shin, Yu Na Shim, Jeong Bae Yoon
  • Publication number: 20230208684
    Abstract: A transmission/reception method and device for isolated communication is proposed. The transmission/reception method includes performing transmission, wherein bit streams are extracted from data and two or more predetermined number of bits are modulated into one DC balanced symbol so as to generate a signal in which a plurality of symbols are listed, thereby transmitting the signal through an isolated communication circuit, and performing reception, wherein the signal is received through the isolated communication circuit and the plurality of symbols included in the signal are demodulated into the two or more predetermined number of bits so as to generate the bit streams and organize the bit streams into the data. The transmission/reception method and device may reduce power consumption at the same communication speed because a plurality of bits is represented by the one DC balanced symbol.
    Type: Application
    Filed: December 29, 2022
    Publication date: June 29, 2023
    Inventors: Jae Hee LEE, Woo Jung KIM, Ki Man LA, Sang Hae PARK, Jeong Min SEO, Ki Bum SUNG, Ho Sang JANG, Jong Kyoung LEE, Jin Yong JEON
  • Publication number: 20230197934
    Abstract: The cathode active material for a lithium secondary battery according to embodiments of the present invention includes a lithium-transition metal composite oxide particle including a plurality of primary particles, and the lithium-transition metal composite oxide particle includes a lithium-sulfur-containing portion formed between the primary particles. Thereby, it is possible to improve life-span properties and capacity properties by preventing the layer structure deformation of the primary particles and removing residual lithium.
    Type: Application
    Filed: February 24, 2023
    Publication date: June 22, 2023
    Inventors: Sang Bok KIM, Sang Hye SHIN, Sang Min PARK, Tae Kyoung LEE, Myoung Lae KIM, Jeong Bae YOON, Jik Soo KIM, Ji Hoon CHOI
  • Publication number: 20230192670
    Abstract: The present invention relates to a pidolate salt and malate salt of a compound represented by a formula 1 with an excellent liquid-phase stability, solid-phase stability, water solubility, precipitation stability and hygroscopicity all together as a compound for preventing and treating diseases mediated by an acid pump antagonistic activity, as well as a method for preparing the same.
    Type: Application
    Filed: November 21, 2022
    Publication date: June 22, 2023
    Applicant: HK INNO.N CORPORATION
    Inventors: Eun Sun KIM, Min Kyoung LEE, Sung Ah LEE, Kwang Do CHOI, Jae Sun KIM, Hyung Chul YOO
  • Publication number: 20230191099
    Abstract: Proposed is a microneedle patch including a body in which at least one opening is formed, and a microneedle body which is disposed in the opening and has at least one microneedle formed therein, wherein when an external force is applied in a first direction, the microneedle body moves in the first direction so as to administer a drug in the microneedle to a user’s skin.
    Type: Application
    Filed: February 19, 2021
    Publication date: June 22, 2023
    Inventors: Sung Kyoung LEE, Ja Yeon KIM, Goong Hyun HAN, Chan Sik YOON
  • Publication number: 20230191098
    Abstract: A strap for a microneedle applicator according to the present disclosure, which is coupled to an applicator main body part of the microneedle applicator in the form of a wearable device to allow the microneedle applicator to be worn on the body, includes a strap part having a structure that is inflatable when air is injected thereinto, a main body connecting part installed at both ends of the strap part, a housing installed at one side of an outer surface of the strap part, a pump installed inside the housing and configured to supply air to be injected into the strap part, a valve installed inside the housing, connected to a communication path along which air is injected into the strap part, and configured to operate to inject air into the strap part or discharge air from inside the strap part to the outside, and a controller configured to control the pump and the valve.
    Type: Application
    Filed: December 22, 2021
    Publication date: June 22, 2023
    Applicant: JUBILEE BIOTECH CO., LTD.
    Inventors: Sung Kyoung LEE, Goonghyun HAN
  • Publication number: 20230200191
    Abstract: A display apparatus can include a display panel displaying an image, a polarizing plate on the display panel, a front member on the polarizing plate, a protective film on the front member, and a first adhesive between the front member and the protective film, wherein the first adhesive includes at least one of a UV absorber and a light stabilizer.
    Type: Application
    Filed: December 16, 2022
    Publication date: June 22, 2023
    Applicant: LG Display Co., Ltd.
    Inventors: MI-KYOUNG LEE, YE-OO YOUN, MIN GOOK, JU-HEON HYEON
  • Patent number: 11682687
    Abstract: An image sensing device includes a pixel array including a plurality of unit pixels consecutively arranged and structured to generate an electrical signal in response to incident light by performing photoelectric conversion of the incident light. The unit pixels are isolated from each other by first device isolation structures. Each of the unit pixels includes a photoelectric conversion element structured to generate photocharges by performing photoelectric conversion of the incident light, a floating diffusion region structured to receive the photocharges, a transfer transistor structured to transfer the photocharges generated by the photoelectric conversion element to the floating diffusion region, and a well tap region structured to apply a bias voltage to a well region. The well tap region is disposed at a center portion of a corresponding unit pixel.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: June 20, 2023
    Assignee: SK HYNIX INC.
    Inventors: Sun Ho Oh, Sung Kun Park, Kyoung In Lee
  • Publication number: 20230181887
    Abstract: A microneedle cartridge according to the present disclosure includes a disk-shaped cartridge main body including a rotational force receiver configured to receive a rotational force from a microneedle applicator, a plurality of first through-holes radially disposed about the center of the cartridge main body, a plurality of microneedle bases each disposed in one of the first through-holes and having one or more microneedles disposed on a lower surface, a maintaining member configured to maintain the microneedle base inside the through-hole, and a second through-hole through which a pressing portion of the microneedle applicator passes when operating to seal the microneedle applicator, wherein the microneedle base is configured to be movable between a first position at which the microneedle base is not pressed by the pressing portion and a second position at which the microneedle base is maximally pressed by the pressing portion.
    Type: Application
    Filed: December 9, 2021
    Publication date: June 15, 2023
    Applicant: JUBILEE BIOTECH CO., LTD.
    Inventors: Sung Kyoung LEE, Goonghyun HAN
  • Publication number: 20230181820
    Abstract: A microneedle applicator according to the present disclosure includes a housing which has a cartridge accommodation space formed to detachably mount a cartridge having a microneedle base and which has a first through-hole formed in a bottom surface to allow the microneedle base to pass, a pressing part which is operated to press the microneedle base or seal the first through-hole, a pressing operation part which is configured to operate the pressing part, a cartridge operation part which is configured to rotate the cartridge so that the microneedle base having a microneedle formed at a lower surface thereof is disposed below the pressing part, a controller which is configured to control the pressing operation part and the cartridge operation part and communicate with an external device, and a battery which is configured to supply necessary power for the pressing operation part, the cartridge operation part, and the controller.
    Type: Application
    Filed: December 13, 2021
    Publication date: June 15, 2023
    Applicant: JUBILEE BIOTECH CO., LTD.
    Inventors: Sung Kyoung LEE, Goonghyun HAN
  • Publication number: 20230187046
    Abstract: Disclosed is a drug compliance management method including a microneedle applicator configured to infuse a drug by means of a microneedle in the form of a wearable device, a patient terminal configured to process drug compliance information including drug infusion information received from the microneedle applicator and medication information separately input by a patient after administration, a server configured to transmit the drug compliance information received from the patient terminal, and an expert terminal configured to display drug compliance information collected from a plurality of patient terminals.
    Type: Application
    Filed: December 9, 2021
    Publication date: June 15, 2023
    Applicant: JUBILEE BIOTECH CO., LTD.
    Inventors: Sung Kyoung LEE, Goonghyun HAN
  • Publication number: 20230181819
    Abstract: Disclosed is a drug compliance management system including a microneedle applicator configured to infuse a drug by means of a microneedle in the form of a wearable device, a patient terminal configured to process drug compliance information including drug infusion information received from the microneedle applicator and medication information separately input by a patient after administration, a server configured to transmit the drug compliance information received from the patient terminal, and an expert terminal configured to display drug compliance information collected from a plurality of patient terminals.
    Type: Application
    Filed: December 9, 2021
    Publication date: June 15, 2023
    Applicant: JUBILEE BIOTECH CO., LTD.
    Inventors: Sung Kyoung Lee, Goonghyun Han
  • Publication number: 20230187618
    Abstract: A cathode active material for a lithium secondary battery according to exemplary embodiments may include lithium metal oxide particles; and a coating layer which is formed on surfaces of the lithium metal oxide particles and contains a first metal and a second metal, wherein the coating layer may include a region having a predetermined tendency that the concentrations of the first metal and the second metal are changed. In addition, a method of manufacturing the cathode active material for a lithium secondary battery is provided.
    Type: Application
    Filed: December 5, 2022
    Publication date: June 15, 2023
    Inventors: Sung Soon PARK, Ji Hoon CHOI, Ji Sun LEE, Tae Kyoung LEE, Dong ll JANG
  • Publication number: 20230155129
    Abstract: A cathode active material for a sulfide-based all-solid-state battery according to embodiments of the present invention includes a first lithium-transition metal composite oxide particle having a secondary particle structure that includes a plurality of primary particles therein. The first lithium-transition metal composite oxide particle includes a lithium-sulfur-containing portion formed between the primary particles.
    Type: Application
    Filed: November 11, 2022
    Publication date: May 18, 2023
    Inventors: Sang Min PARK, Hee Jun KWEON, Sang Bok KIM, Tae Kyoung LEE, Ji Hoon CHOI
  • Patent number: 11650362
    Abstract: The present invention relates to a polarizing plate including: a polarizer; a hard coating layer having a thickness of 10 ?m or less formed on one surface side of the polarizer; and an optical laminate including a light-transmitting substrate formed on the other surface side of the polarizer.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: May 16, 2023
    Assignee: LG CHEM, LTD.
    Inventors: Jung Hyun Seo, Jinseok Byun, Jaehoon Shim, Soo Kyoung Lee, Joo Jong Moon