Patents by Inventor Seung Joon Lee

Seung 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).

  • Publication number: 20220192730
    Abstract: A surgical apparatus for making an incision in a living tissue according to the present disclosure includes a hand piece including a loop-type electrode part and a generator configured to transmit electrical energy to the electrode part, wherein the generator applies electric-field pulse waveforms made of two consecutive pulse groups to the electrode part, the two consecutive pulse groups include a first pulse group and a second pulse group, each pulse group includes mini-pulses, a peak voltage of the first pulse group is less than a peak voltage of the second pulse group, and a duration of the first pulse group is longer than a duration of the second pulse group.
    Type: Application
    Filed: December 3, 2020
    Publication date: June 23, 2022
    Inventors: Hong Jai LEE, Sung Hyuk MOON, Jae Wook YANG, Seung Jai LEE, Sun Joon HWANG, Hyun Jeong KANG
  • Publication number: 20220190041
    Abstract: A display device according to an embodiment includes a light emitting unit including a first light emitting diode to emit first blue light, a second light emitting diode to emit second blue light, the second blue light being different from the first blue light in central wavelength, and a quantum dot color conversion unit including a quantum dot color conversion layer on and overlapping the second light emitting diode.
    Type: Application
    Filed: September 2, 2021
    Publication date: June 16, 2022
    Inventors: Taek Joon LEE, Sang Hee YU, Jae Jin LYU, Seung Hee JANG, Baek Hee LEE, Jun Woo LEE
  • Patent number: 11341878
    Abstract: A method of testing a display panel including a pixel coupled to first, second, and third power lines, a data line, scan lines, an emission control line, and a test line, the method includes: applying a first power supply voltage to the first power line; applying a test voltage having a turn-on voltage level to the second power line; applying a scan signal having a turn-on voltage level sequentially to the scan lines and an emission control signal having a turn-on voltage level to the emission control line; applying a gate signal to the test line to turn on a test transistor coupled between two electrode of a light emitting element included in the pixel; measuring a sensing voltage output through the data line; and determining whether the pixel is defective, based on a voltage level of the measured sensing voltage.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: May 24, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyun Joon Kim, Jun Ki Jeong, Kyung Hoon Chung, Kyung Bae Kim, Seung Chan Lee, Chong Chul Chai
  • Publication number: 20220145129
    Abstract: The present disclosure relates to an optical laminate for a flexible display device comprising: a support substrate layer; and a hard coating layer positioned on at least one surface of the support substrate layer and having a thickness of 10 ?m to 250 ?m, wherein the hard coating layer is a polysiloxane containing 70 mol % or more of a repeating unit including an epoxy group-containing functional group; and an elastomeric polymer including polycaprolactone polyol, and wherein the polysiloxane has a number average molecular weight of more than 3,000 and less than 10,000, and a polydispersity Index (PDI) of 1.0 or more and less than 5.0, and a flexible display device including the same.
    Type: Application
    Filed: August 14, 2020
    Publication date: May 12, 2022
    Applicant: LG CHEM, LTD.
    Inventors: Eun Seon LEE, Seung Joon LIM, Ha Neul KIM, Seungil BAEK, Se Jeong KIM, Myoungseok CHO, Yeongkyu CHOI
  • Publication number: 20220142912
    Abstract: Provided is a microorganism of the genus Epidermidibacterium belonging to the family Sporichthyaceae, or a culture thereof, or a composition for preventing, improving, or treating skin conditions or inflammatory diseases including the same.
    Type: Application
    Filed: November 23, 2021
    Publication date: May 12, 2022
    Applicant: Cosmax Co., Ltd.
    Inventors: Dong Geol LEE, Jin Ju NAM, Min Ji KIM, Seung Hyun KANG, Youn Joon KIM
  • Patent number: 11287525
    Abstract: An apparatus and method for identifying a short cut-in vehicle, and a vehicle using the same are disclosed. The apparatus includes a signal conversion unit configured to receive and signal-process a plurality of sensing signals, a computation unit configured to compute state information of a surrounding vehicle detected from the signal-processed signal, a sensor fusion track output unit configured to output a sensor fusion track based on the computed state information of the surrounding vehicle, an occupancy distance map (ODM) output unit configured to output ODM information including a grid map corresponding to a vehicle detection region and an ODM object including a plurality of detection points based on the computed state information of the surrounding vehicle, and a cut-in vehicle identification unit configured to identify a cut-in vehicle based on the output sensor fusion track and ODM information.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: March 29, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, APTIV KOREA LLC
    Inventors: Hoon Lee, Ji Eun Won, Dong Gu Lee, Sang Bok Won, Min Kyun Yoo, Jae Pil Hwang, Hyung Sun Jang, Uk Il Yang, Hyok Jin Chong, Kyoung Jun Lee, Woo Young Lee, Seul Ki Han, Bo Young Yun, Su Min Jo, Seung Joon Lee, Byung Gi Hong, Soo Bin Jeon, Min Ho Park, Gi Hyun Seo, Kyu Ho Park, Jun Kwon Jee
  • Patent number: 11254310
    Abstract: A vehicle autonomous driving control apparatus for a vehicle includes: a processor that adjusts a control band for controlling an acceleration and a deceleration of the vehicle, based on a target acceleration and deceleration and an acceleration/deceleration response stage which sets a speed of responsiveness of the acceleration and deceleration of the vehicle to follow the target acceleration and deceleration; and a storage to store a driving pattern learning result calculated by the processor, the target acceleration and deceleration, and the control band.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: February 22, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Kyoung Jun Lee, Seung Joon Lee, Dong Gu Lee
  • Publication number: 20220039214
    Abstract: A heating film may include a base layer made of polymer resin, a plurality of electrode lines spaced from each other and disposed on the base layer, a mesh-type support layer disposed between the electrode lines and made of a thermally conductive material, and a heating layer that has first and second end portions connected to the respective electrode lines, is made of a carbon composite material, and generates heat when powered.
    Type: Application
    Filed: July 13, 2021
    Publication date: February 3, 2022
    Inventors: So La Chung, Hyeon Kyu Yang, Man Ju Oh, Ho Cheol Choi, Seung Joon Lee, Jin Keum
  • Publication number: 20220034960
    Abstract: A multi-prober chuck assembly and channel are provided. The multi-prober chuck assembly, according to one embodiment of the present invention, comprises: a chuck for supporting a wafer; a probe card structure coupled to the top part of the chuck; a heater for heating the chuck under the chuck; a conductive guard plate spaced apart from the heater below the heater; and a body part positioned under the chuck so that the heater and the guard plate are positioned inside the body part, wherein the probe card structure and the body part are coupled mechanically to form a cartridge-type structure.
    Type: Application
    Filed: November 25, 2019
    Publication date: February 3, 2022
    Inventors: Kyung Tae NAM, Seung Joon LEE, Kwang Hee LEE
  • Publication number: 20220018018
    Abstract: The present invention relates to a raw material for chemical deposition for producing a ruthenium thin film or a ruthenium compound thin film by a chemical deposition method, containing a ruthenium complex represented by the following Chemical Formula 1. In Chemical Formula 1, ligands L1 and L2 coordinated to ruthenium are represented by the following Chemical Formula 2. The raw material for chemical deposition according to the present invention can be formed into a high quality thin film even if a reaction gas containing an oxygen atom is not used. wherein R1 to R12, which are substituents of the ligands L1 and L2, are each independently any one of a hydrogen atom, and a linear or branched alkyl group having a carbon number of 1 or more and 4 or less.
    Type: Application
    Filed: December 2, 2019
    Publication date: January 20, 2022
    Applicant: TANAKA KIKINZOKU KOGYO K.K.
    Inventors: Ryosuke HARADA, Teruhisa IWAI, Toshiyuki SHIGETOMI, Shigeyuki OOTAKE, Seung-Joon LEE
  • Patent number: 11226367
    Abstract: The present invention relates to a substrate testing cartridge provided for simultaneously testing multiple substrates for which a substrate treatment process has been finished, and a method for manufacturing same. According to an embodiment of the present invention, a substrate testing cartridge comprises: a chuck member on which a substrate is placed; a probe card which contacts and tests the substrate and is positioned to face the chuck member with reference to the substrate; and coupling members which couple the substrate, the chuck member, and the probe card, wherein each coupling member comprises: a substrate coupling part which couples the substrate and the chuck member; and a chuck coupling part which couples the probe card and the chuck member.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: January 18, 2022
    Assignee: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Kyung Tae Nam, Sang Moo Lee, Seung Joon Lee, Kwang Hee Lee, Sung Won Choo
  • Publication number: 20220005153
    Abstract: Disclosed is an image processing device. The image processing device includes an input unit, and a processor which retargets an image frame input through the input unit and acquires an output image frame, wherein the processor identifies an area, in which pixel values are to be padded, on the basis of the input image frame and information about the output image frame, identifies a first pixel block on the basis of a target pixel area included in the identified area, identifies a second pixel block on the basis of pixel values included in the first pixel block, and pads the target pixel area on the basis of pixel values included in the second pixel block, so as to able to acquire the output image frame.
    Type: Application
    Filed: February 14, 2019
    Publication date: January 6, 2022
    Inventors: Hyungjun LIM, Suk Ju KANG, Sung In CHO, Youngsu MOON, Seung Joon LEE
  • Publication number: 20210384503
    Abstract: The present invention relates to a lithium transition metal composite oxide capable of being used as a positive electrode (cathode) active material for non-aqueous electrolyte lithium secondary batteries having a general formula Li1+a(1?x?y?z)M1xM2yM3(1?a)(1?x?y?z)M3?a(1?x?y?z)M4zO2+a(1?x?y?z), in which 0.7?x<1, y=(1?x)/2, 0?z?0.05 and 0<a(1?x?y?z)?0.05, and where M1 is Ni having an oxidation state of three, M2 is one or more metal cations having an oxidation state of three, M3? and M3 are identically one or more metal cations with at least one ion being Mn, wherein the one or more metal cations M3 have an oxidation state of four and the one or more metal cations M3 have an oxidation state of three, and M4 is one or more metal cations selected from of Mg, Al and B. Further, the present invention relates and a method for preparing the lithium transition metal composite oxide and to a non-aqueous electrolyte lithium secondary battery containing the lithium transition metal composite oxide.
    Type: Application
    Filed: October 10, 2019
    Publication date: December 9, 2021
    Inventors: Yasuo ANNO, Kazuhiko KIKUYA, Takehiko SUWA, Tetsuya MAKINO, Koki INOUE, Takuma SAKAMOTO, Young Chul CHANG, Seung Joon LEE, Su Jin YOON, Ju Yong KIM, Hwamyung JANG
  • Patent number: 11096636
    Abstract: A nuclear imaging system and method for performing three-dimensional imaging of anatomical structures. The system and method includes two or more gamma ray detectors each used in combination with a variable-slant hole collimator. The detectors are positioned in close proximity to, or in contact with, the structure being imaged. The detectors remain in a stationary position during the data collection process. An imaging or reconstruction method is then used to reconstruct a three-dimensional image from the data derived from the detectors.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: August 24, 2021
    Assignee: JEFFERSON SCIENCE ASSOCIATES, LLC
    Inventors: Brian Kross, Andrew Weisenberger, Ben Welch, David Gilland, Seung Joon Lee
  • Patent number: 11100617
    Abstract: Proposed are a deep learning method and apparatus for the automatic upright rectification of VR content. The deep learning method for the automatic upright rectification of VR content according to an embodiment may include inputting a VR image, to a neural network and outputting orientation information of the VR image through a trained neural network.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: August 24, 2021
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Jean-Charles Bazin, Rae Hyuk Jung, Seung Joon Lee
  • Patent number: 11091740
    Abstract: A composition for inducing dedifferentiation from cancer cells to cancer stem cells comprising a ribosome-activating inhibitor as an active ingredient, a method of culturing a cancer organoid based thereon and an anticancer drug screening platform, and the increase of colorectal cancer stem cell group induced by the exposure of ribosome-inactivating stress was regulated by the ATF3 gene.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: August 17, 2021
    Assignee: PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Yuseok Moon, Seung Joon Lee
  • Patent number: 11035964
    Abstract: A radiation detection system using time of flight (TOF) information within multiple optical fiber complexes coupled with a scintillating material at intersections of repeatedly crossing over shape. Light detectors are placed at the ends of each fiber to detect scintillation events. A timing processor is collecting light detector signal to compute TOF difference and estimate the location and strength of radioactivity. The system is scalable in one dimension, capable of being shaped or curved, and customizable in terms of special resolution and sensitivity. The system is suitable for long range and coarse radiation detection.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: June 15, 2021
    Assignee: JEFFERSON SCIENCE ASSOCIATES, LLC
    Inventor: Seung Joon Lee
  • Publication number: 20210139030
    Abstract: Disclosed are a short cut-in target identification apparatus and an identification method thereof. The short cut-in target identification apparatus includes an occupancy distance map (ODM) information calculator configured to calculate ODM information based on subject vehicle and surrounding object information, a track information calculator configured to calculate track information based on the subject vehicle and surrounding object information, and a short cut-in target selector configured to select a short cut-in target based on the ODM information and the track information.
    Type: Application
    Filed: February 14, 2020
    Publication date: May 13, 2021
    Inventors: Kyoung Jun Lee, Seung Joon Lee, Dong Gu Lee
  • Patent number: 11003951
    Abstract: An image processing apparatus is provided. The image processing apparatus includes a memory configured to store at least one instruction; and a processor configured to read the at least one instruction and configured to, according to the at least one instruction: apply a learning network model to an input image frame and acquire information on an area of interest; and acquire an output image frame by retargeting the input image frame based on the acquired information on the area of interest. The learning network model is a model that is trained to acquire the information on the area of interest in the input image frame.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: May 11, 2021
    Assignees: SAMSUNG ELECTRONICS CO., LTD., Sogang University Research & Business Development Foundation
    Inventors: Hyungjun Lim, Suk-Ju Kang, Seung Joon Lee, Youngsu Moon, Siyeong Lee, Sung In Cho
  • Patent number: D954076
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: June 7, 2022
    Assignee: LINE PLUS CORPORATION
    Inventors: Eunsun Hwang, Jinhee Yoo, Eun-Joon Lee, Jeong Yub Lee, Yu Jin Won, Seung Jun Park