Patents by Inventor Jae-joon Lee

Jae-joon 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: 11942508
    Abstract: A display device includes a pixel in a display area. The pixel includes a first electrode and a second electrode that are spaced apart from each other, a first insulating layer disposed on the first and second electrodes and including a trench corresponding to a region between the first and second electrodes, light emitting elements disposed in the trench, each of the light emitting elements including a first end portion and a second end portion, a first contact electrode disposed on the first end portion of each of the light emitting elements and the first electrode, and a second contact electrode disposed on the second end portion of each of the light emitting elements and the second electrode. The trench includes a first trench accommodating the light emitting elements, and second trenches disposed in the first trench.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: March 26, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sung Hoon Kim, Yi Joon Ahn, Eun Kyung Yeon, Jae Been Lee
  • Publication number: 20240097425
    Abstract: A lightning rod with an electric double layer and electric dipole moment type discharge amplification function, the lightning rod including: a support member (100) for moving a lightning current to the ground; an emission member (200) fitted to the support member (100) to collect charges of the ground according to the approach of a thundercloud and thus emit a large number of ions with the opposite polarity to the polarity of the thundercloud; ground charge chargers (300) fitted to the support member (100) and having spaces formed therein to charge the charges of the ground; an insulation member (400) disposed on top of the emission member (200); and discharge induction members (500) fixedly disposed on top and underside of the emission member (200) by means of the insulation member (400).
    Type: Application
    Filed: November 22, 2023
    Publication date: March 21, 2024
    Inventors: Dong-Jin KIM, Wan-Sung KWON, Sang-Won SEO, Yeong-Sin PARK, Sung-Joon LEE, Jae-Sang YOO
  • Publication number: 20240091553
    Abstract: A laser device can provide a prompt, precise, and stable laser therapy in that it can: (i) minimize post-treatment adverse reactions, such as hyperpigmentation, erythema, etc.
    Type: Application
    Filed: December 30, 2021
    Publication date: March 21, 2024
    Inventors: YONGHAN KIM, Sang Joon Lee, Jae Ho Lee
  • Patent number: 11925581
    Abstract: A capsulorhexis device is inserted into an incision site of a cornea to make an incision in an anterior capsule surrounding a crystalline lens. The capsulorhexis device includes a loop having elasticity and conductivity; a moving member having one end fixed and coupled to the loop; an insertion guide configured so that, while the incision is being made in the crystalline lens capsule, a front end thereof is inserted into the incision site of the cornea; and a housing having one end coupled to a rear end of the insertion guide, wherein the loop is housed in the housing and, to make the incision in the crystalline lens capsule, slides in the housing together with the moving member to pass through the insertion guide and be deployed into an anterior chamber of the eye.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: March 12, 2024
    Assignee: TI INC.
    Inventors: Hong Jai Lee, Sung Hyuk Moon, Jae Wook Yang, Seung Jai Lee, Sun Joon Hwang, Hyun Jeong Kang
  • Patent number: 11927253
    Abstract: A powertrain for an electric vehicle includes: a planetary gear having a first rotating element, a second rotating element, and a third rotating element, wherein a first rotating element is connected to a first shaft and the second rotating element is connected to a second shaft; a first motor configured to selectively supply power to the first shaft at two or more gear ratios; a first shift assembly configured to transfer power of the first motor to the first shaft through one of two or more external engagement gear trains having different gear ratios; and a second motor configured to selectively supply power to the first shaft and the second shaft. The third shaft is fixedly disposed on a transmission housing, and any two shafts among the first, second and third shafts restrain each other.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: March 12, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Jin Ho Kim, Jae Joon Lee, Jong Sool Park, Jin Young Hwang, Jong Sung Kim
  • Publication number: 20240070197
    Abstract: Provided is a method of providing a user interface for video retrieval performed by a computing device, the method including: receiving a search query, providing a search result interface displaying at least one search video content and search section searched by the search query, wherein the search video content and the search section are related with at least one of a plurality of video semantic search attributes corresponding to the search query, and providing a timeline view interface for the search video content when it is determined to display the search result interface according to a timeline view mode, wherein the timeline view interface has a visual characteristic indicating the degree of relevance to at least one of the plurality of video semantic search attributes corresponding to the search query.
    Type: Application
    Filed: November 10, 2022
    Publication date: February 29, 2024
    Inventors: Seung Joon Lee, Haram Jo, Eunkyung Yoon, Soyoung Lee, Jae Sung Lee
  • Patent number: 11875943
    Abstract: A multilayer ceramic capacitor includes a body including a dielectric layer and first and second internal electrodes alternately disposed with the dielectric layer interposed therebetween, a first external electrode disposed on the body and connected to the first internal electrode, and a second external electrode disposed on the body and connected to the second internal electrode. The dielectric layer includes a first dielectric layer adjacent to the first internal electrode, a second dielectric layer adjacent to the second internal electrode, and a third dielectric layer disposed between the first and second dielectric layers. D1<D3 and D2<D3, in which D1 is an average particle size of dielectric grains included in the first dielectric layer, D2 is an average particle size of dielectric grains included in the second dielectric layer, and D3 is an average particle size of dielectric grains included in the third dielectric layer.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: January 16, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Je Jung Kim, Ji Won Lee, Ye Jin Jeong, Jae Joon Lee
  • Patent number: 11859701
    Abstract: A powertrain for an electric vehicle includes: a planetary gear including a first rotating element, a second rotating element, and a third rotating element, where the first rotating element is connected to a first shaft, the second rotating element is connected to a second shaft, and the third rotating element is selectively connected to a transmission housing; a first motor supplying power to the first shaft at all times; and a second motor selectively supplying power to the first shaft and the second shaft. Two rotating elements among the first, second, third rotating elements of the planetary gear are selectively connected to integrally rotate the entire planetary gear.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: January 2, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Jin Ho Kim, Jae Joon Lee, Jong Sool Park, Jin Young Hwang, Jong Sung Kim
  • Publication number: 20230372688
    Abstract: This application relates to a microneedle (or micro-needle) patch. In one aspect, the microneedle patch includes a base and a microneedle. The microneedle may protrude from a surface of the base, and includes a plurality of layers. The microneedle may also have curvatures in a region where the layers are in contact with each other.
    Type: Application
    Filed: October 25, 2021
    Publication date: November 23, 2023
    Inventors: Jae Joon LEE, Yi Seul JEON
  • Publication number: 20230364401
    Abstract: This application relates to a microneedle patch, a method of manufacturing a microneedle patch, and an apparatus for manufacturing a microneedle patch. In one aspect, the method includes filling a mold having a plurality of needle grooves with a base material and creating a subatmospheric pressure in the mold. The method may also include rotating the mold about a rotation axis and drying the base material filled in the needle grooves.
    Type: Application
    Filed: October 25, 2021
    Publication date: November 16, 2023
    Inventors: Jae Joon LEE, Yi Seul JEON
  • Patent number: 11815165
    Abstract: A powertrain for an electric vehicle includes: a planetary gear including a first rotating element, a second rotating element, and a third rotating element, where the first rotating element is connected to a first shaft, the second rotating element is connected to a second shaft, and the third rotating element is selectively connected to a transmission housing; a first motor supplying power to the first shaft at all times; and a second motor selectively supplying power to the first shaft and the second shaft. Two rotating elements among the first, second, third rotating elements of the planetary gear are selectively connected to integrally rotate the entire planetary gear.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: November 14, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Jin Ho Kim, Jae Joon Lee, Jong Sool Park, Jin Young Hwang, Jong Sung Kim
  • Publication number: 20230360198
    Abstract: Provided is a medical image analysis method including acquiring a target medical image, detecting a target joint spacing region from the target medical image, acquiring a first value related to a width of a joint part from the target medical image, acquiring a second value related to joint spacing from the target joint spacing region, and calculating a target joint condition indicator indicating a joint condition based on the first value and the second value.
    Type: Application
    Filed: December 3, 2021
    Publication date: November 9, 2023
    Applicant: CRESCOM CO., LTD.
    Inventor: Jae Joon LEE
  • Publication number: 20230310821
    Abstract: This application relates to a microneedle (or micro-needle) patch. In one aspect, the microneedle patch includes a base, and a microneedle. The microneedle patch may be disposed on a surface of the base. The microneedle patch may also include a base material, an effective material, and an activity promoting material.
    Type: Application
    Filed: October 25, 2021
    Publication date: October 5, 2023
    Inventors: Jae Joon LEE, Yi Seul JEON
  • Publication number: 20230302265
    Abstract: This application relates to a microneedle patch and a method of manufacturing the microneedle patch. In one aspect, the microneedle patch includes a base, and a microneedle. The microneedle may contains an effective material, and protrude from a surface of the base. The microneedle may also include a plurality of layers. A concentration of the effective material may vary along a longitudinal direction of the microneedle.
    Type: Application
    Filed: October 8, 2021
    Publication date: September 28, 2023
    Inventors: Jae Joon LEE, Yi Seul JEON
  • Patent number: 11739818
    Abstract: A powertrain for an electric vehicle includes: a planetary gear including a first rotating element, a second rotating element, and a third rotating element, where the first rotating element is connected to a first shaft, the second rotating element is connected to a second shaft, and the third rotating element is connected to a third shaft; a first motor supplying power to the first shaft at all times; and a second motor selectively supplying power to the first shaft and the second shaft. The third shaft is fixedly connected to a transmission housing, and any two shafts among the first, second and third shafts restrain each other.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: August 29, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Jin Ho Kim, Jae Joon Lee, Jong Sool Park, Jin Young Hwang, Jong Sung Kim
  • Publication number: 20230211516
    Abstract: A razor assembly includes a razor cartridge comprising at least one shaving blade, and a blade housing configured to receive the at least one shaving blade in a first direction; a cartridge connector coupled to the razor cartridge such that the razor cartridge is rotatable with respect to the cartridge connector about a rotational axis parallel to the first direction; and a razor handle, wherein the cartridge connector further comprises: at least two first cantilevers configured to provide a recovering force to the razor cartridge to restore the razor cartridge to a rest position; at least one second cantilever coupled to at least a part of the razor handle; and an upper wall covering the at least one second cantilever, wherein the at least one second cantilever is not exposed to an outside by the upper wall when viewed from a bottom side of the blade housing.
    Type: Application
    Filed: March 10, 2023
    Publication date: July 6, 2023
    Applicant: DORCO CO., LTD.
    Inventors: Jae Joon LEE, Sung Hee SON, Shin Hwan PARK, Sang Hun PARK
  • Publication number: 20230170143
    Abstract: A multilayer ceramic capacitor includes a body including a dielectric layer and first and second internal electrodes alternately disposed with the dielectric layer interposed therebetween, a first external electrode disposed on the body and connected to the first internal electrode, and a second external electrode disposed on the body and connected to the second internal electrode. The dielectric layer includes a first dielectric layer adjacent to the first internal electrode, a second dielectric layer adjacent to the second internal electrode, and a third dielectric layer disposed between the first and second dielectric layers. D1<D3 and D2<D3, in which D1 is an average particle size of dielectric grains included in the first dielectric layer, D2 is an average particle size of dielectric grains included in the second dielectric layer, and D3 is an average particle size of dielectric grains included in the third dielectric layer.
    Type: Application
    Filed: March 14, 2022
    Publication date: June 1, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Je Jung KIM, Ji Won LEE, Ye Jin JEONG, Jae Joon LEE
  • Publication number: 20230170149
    Abstract: A multilayer electronic component includes a body including a dielectric layer and first and second internal electrodes disposed to oppose each other with the dielectric layer interposed therebetween and including a capacitance forming portion, by which capacitance of the multilayer electronic component is defined, having the first and second internal electrodes disposed to oppose each other with the dielectric layer interposed therebetween, cover portions disposed on two opposing surfaces of the capacitance forming portion in a first direction, and margin portions disposed on two opposing surfaces of the capacitance forming portion in a second or third direction, in which -3.0<{1- (Hc/H1) } ×100?0.4 , where an average hardness of the cover portions is Hc and an average hardness of the first margin portions is H1.
    Type: Application
    Filed: March 3, 2022
    Publication date: June 1, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Je Jung Kim, Do Yeon Kim, Jae Joon Lee, Seung Ryeol Lee
  • Publication number: 20230150156
    Abstract: A shaver according to an embodiment of the present invention for resolving issues comprises: a handle for gripping by a user; a power generation unit, attached to the handle, for generating rotational power; a power transmission unit which rotates by means of the rotational power generated in the power generation unit; a cartridge comprising a blade housing in which one or more blades are seated; and a power reception unit, on one surface of the cartridge so as to allow contact with the power transmission unit, for moving the blade housing linearly in accordance with the rotation of the power transmission unit, wherein the cartridge is coupled to the handle so as to allow pivoting around the pivot axis which is perpendicular to the rotational axis of the rotational power generated by the power generation unit, and the pivot axis is established so as to penetrate the power transmission unit.
    Type: Application
    Filed: January 13, 2023
    Publication date: May 18, 2023
    Applicant: DORCO CO., LTD.
    Inventors: Young Ho PARK, Jae Joon LEE, Sung Hee SON, Shin Hwan PARK
  • Publication number: 20230137929
    Abstract: An apparatus and method for manufacturing microneedle using electrohydrodynamic printing are provided. The apparatus includes a substrate on which a printed microneedle is placed, a nozzle unit receiving a base material, which is a biocompatible material, as ink and discharging the ink to the substrate, a power unit supplying power to the nozzle unit, and a controller controlling the power unit so that the ink is dropped from the nozzle unit.
    Type: Application
    Filed: December 27, 2022
    Publication date: May 4, 2023
    Applicant: FEROKA INC.
    Inventors: In Duk LEE, Yeo Myung LIM, Yi Seul JEON, Hyung Joon RYU, Jae Joon LEE, Jin Geun PARK, Seo Won LEE