Patents by Inventor Hyo-jun Kim

Hyo-jun Kim 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: 20240057475
    Abstract: The present disclosure relates to a plurality of host materials comprising at least one first host compound and at least one second host compound and an organic electroluminescent device comprising the same. By comprising the specific combination of the compound according to the present disclosure as host materials, an organic electroluminescent device having low driving voltage, high luminous efficiency and long lifespan characteristics can be provided.
    Type: Application
    Filed: June 8, 2023
    Publication date: February 15, 2024
    Inventors: Hyun-Ju KANG, So-Young JUNG, Hyo-Jung LEE, Dong-Gil KIM, Tae-Jun HAN, Seung-Hyun YOON, Ye-Jin JEON, Sang-Hee CHO, Hyo-Nim SHIN, Young-Gil KIM
  • Patent number: 11897365
    Abstract: A system for controlling electric power of a vehicle having a fuel cell is provided. The system includes a fuel cell that generates electric energy by receiving fuel and oxidizing gas and a battery that receives the electric energy of the fuel cell to charge or discharge the battery for supplying the electric energy. A sensor sense a driving state of the vehicle. A controller controls charging or discharging of the battery based on the driving state sensed by the sensor.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: February 13, 2024
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Seung Yoon Lee, Byoung Hoon Choi, Jeong Kyu Park, Jae Hoon Jeong, Sae Byeok Seung, Hyo Jun Kim, Dong Hoon Kim, Sang Chul Yeom
  • Publication number: 20240049573
    Abstract: A display device includes: a light emitting element; a first inorganic encapsulation layer disposed on the light emitting element to cover the light emitting element, and including a first encapsulation layer, a plasma treatment layer disposed on the first encapsulation layer, and a second encapsulation layer disposed on the plasma treatment layer; an organic encapsulation layer disposed on the first inorganic encapsulation layer; and a second inorganic encapsulation layer disposed on the organic encapsulation layer.
    Type: Application
    Filed: April 28, 2023
    Publication date: February 8, 2024
    Inventors: JONGHYUN PARK, SOOK-HWAN BAN, JUNGHYUK CHO, HYO-JUN KIM, JAE-BANG YU, DEOKCHAN YOON, JAESUNG LEE, DONGUK CHOI
  • Publication number: 20240046265
    Abstract: According to the exemplary embodiments of the present invention, there is provided a blockchain based authentication and transaction system including a user DID (Distributed Identity) wallet which is an application program installed on a user's mobile terminal. Here, the user DID wallet allows a user to ascertain whether a counterpart is a legitimate party by verifying a counterpart's VP and expressing the verified counterpart ascertainment information to the user on a screen when the counterpart's VP provided from a counterpart system which is an authentication or transaction counterpart is obtained.
    Type: Application
    Filed: December 27, 2021
    Publication date: February 8, 2024
    Applicant: ESTORM CO., LTD.
    Inventors: Jong Hyun WOO, Tae Il LEE, Il Jin JUNG, Hee Jun SHIN, Hyung Seok JANG, Min Jae SON, Sang Heon BAEK, Seo Bin PARK, Hyo Sang KWON, Mi Ju KIM, Jung Hoon SONG, Rakhmanov DILSHOD, Dong Hee KIM, Jeon Gjin KIM
  • Publication number: 20240036773
    Abstract: Embodiments disclosed herein provide systems, methods, and computer readable media for sub-cluster recovery in a data storage environment having a plurality of storage nodes. In a particular embodiment, the method provides scanning data items in the plurality of nodes. While scanning, the method further provides indexing the data items into an index of a plurality of partition groups. Each partition group includes data items owned by a particular one of the plurality of storage nodes. The method then provides storing the index.
    Type: Application
    Filed: October 6, 2023
    Publication date: February 1, 2024
    Inventors: Rohit Shekhar, Hyo Jun Kim, Prasenjit Sarkar, Maohua Lu, Ajaykrishna Raghavan, Pin Zhou
  • Publication number: 20230405728
    Abstract: A notching apparatus relates to a notching apparatus for notching an electrode sheet used in a secondary battery, the notching apparatus including: an ablation laser source unit configured to radiate ablation laser that performs an ablation operation on the electrode sheet; a notching laser source unit configured to radiate notching laser, wherein the notching laser is emitted to the place, in which the ablation operation has been performed by the ablation laser, to notch the electrode sheet; and an integral scanner unit to which the ablation laser radiated from the ablation laser source unit and the notching laser radiated from the notching laser source unit are incident. The integral scanner unit allows the ablation laser and the notching laser to be emitted to positions adjacent to each other on the electrode sheet.
    Type: Application
    Filed: December 10, 2021
    Publication date: December 21, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventors: Hyuk Soo Lee, Tae Su Kim, Myoung Jin Ko, Hyo Jin Lee, Sung Jun Jo, Gil Woo Kim, Jung Hyun Park, Byung Hee Lee
  • Publication number: 20230411529
    Abstract: A semiconductor device includes a lower pattern extending in a first direction, a first blocking structure which is on the lower pattern and includes at least one first blocking film comprising an oxygen-doped crystalline silicon film, a source/drain pattern on the first blocking structure, and a gate structure which extends in a second direction on the lower pattern and includes a gate electrode and a gate insulating film. Related fabrication methods are also discussed.
    Type: Application
    Filed: January 26, 2023
    Publication date: December 21, 2023
    Inventors: Hyo Jin Kim, Sang Moon Lee, Jin Bum Kim, Yong Jun Nam
  • Publication number: 20230398703
    Abstract: Disclosed is a device including a first connection link coupled to be rotatable about a first rotary shaft, a second connection link coupled to be rotatable relative to the first connection link about a second rotary shaft, a third connection link coupled to be rotatable relative to the second connection link about a third rotary shaft, and a fourth connection link coupled to be rotatable relative to the third connection link about a fourth rotary shaft, in which first to fourth extension axes respectively defined by extending the first to fourth rotary shafts in longitudinal directions thereof intersect in an intersection region.
    Type: Application
    Filed: November 10, 2022
    Publication date: December 14, 2023
    Inventors: Min Woong Jeung, Ki Hyeon Bae, Ju Young Yoon, Kyu Jung Kim, Hyo Joong Kim, Seong Taek Hwang, Ho Jun Kim, Hyun Seop Lim, Beom Su Kim
  • Publication number: 20230378423
    Abstract: A method of manufacturing a dry electrode sheet for a secondary battery includes providing a dry electrode composition including an electrode active material and a binder, kneading the dry electrode composition, and manufacturing an electrode sheet by calendering the kneaded dry electrode composition.
    Type: Application
    Filed: May 22, 2023
    Publication date: November 23, 2023
    Inventors: Young Jun KIM, Yong Hee KANG, Dong Hoon LEE, Hyo Sung LIM
  • Publication number: 20230373079
    Abstract: An embodiment apparatus includes a wire unit surrounding a shoulder of a wearer, a clutch unit penetrated by the wire unit and disposed on a route along which the wire unit extends, and a support unit having a first side rotatably connected to the clutch unit and a second side supporting an elbow of the wearer.
    Type: Application
    Filed: November 14, 2022
    Publication date: November 23, 2023
    Inventors: Ho Jun Kim, Sang In Park, Ki Hyeon Bae, Ju Young Yoon, Beom Su Kim, Min Woong Jeung, Hyo Joong Kim, Seong Taek Hwang, Hyun Seop Lim, Kyu Jung Kim
  • Publication number: 20230378417
    Abstract: It is preferred that the foreign material removal device for notching a secondary battery according to one example of the present invention comprises: a foreign material confirmation part provided so that in a transport path of an electrode film through a notching process, the upper and lower surfaces of the notched electrode pattern are photographed, and a position of a foreign material present in the electrode pattern is calculated based on the photographed image; and a foreign material removal process part provided so that air is sprayed to the position of the foreign material and a vacuum pressure is applied thereto according to the foreign material position information calculated by the foreign material confirmation part.
    Type: Application
    Filed: April 1, 2022
    Publication date: November 23, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventors: Jung Hyun Park, Tae Su Kim, Seo Jun Lee, Hyo Jin Lee, Gil Woo Kim, Hyuk Soo Lee, Byung Hee Lee
  • Patent number: 11822827
    Abstract: Embodiments disclosed herein provide systems, methods, and computer readable media for sub-cluster recovery in a data storage environment having a plurality of storage nodes. In a particular embodiment, the method provides scanning data items in the plurality of nodes. While scanning, the method further provides indexing the data items into an index of a plurality of partition groups. Each partition group includes data items owned by a particular one of the plurality of storage nodes. The method then provides storing the index.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: November 21, 2023
    Assignee: Rubrik, Inc.
    Inventors: Rohit Shekhar, Hyo Jun Kim, Prasenjit Sarkar, Maohua Lu, Ajaykrishna Raghavan, Pin Zhou
  • Publication number: 20230357127
    Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device including the same.
    Type: Application
    Filed: February 19, 2021
    Publication date: November 9, 2023
    Applicant: LT MATERIALS CO., LTD.
    Inventors: Gi-Back LEE, Nam-Jin LEE, Won-Jang JEONG, Dong-Jun KIM, Hyo-Kyun HAM
  • Publication number: 20230350656
    Abstract: Example embodiments of the present disclosure provide, in one example aspect, an example computer-implemented method for verification of a shared cache. The example method can include retrieving a precompiled shared cache entry corresponding to a shared cache key, the shared cache key being associated with an operation request. The example method can include obtaining a directly compiled resource associated with the operation request. The example method can include certifying one or more portions of the shared cache based at least in part on a comparison of the precompiled shared cache entry and the directly compiled resource.
    Type: Application
    Filed: June 20, 2023
    Publication date: November 2, 2023
    Inventors: Hyo Jun Kim, Rohit Upadhyaya Jayasankar
  • Patent number: 11804446
    Abstract: Provided is a semiconductor device capable of improving the divisibility of a wafer by concentrating crack stress by disposing notch patterns on a scribe line of a wafer, by locally removing a metal thin film in a scribe line and propagating a dividing energy in a vertical direction of a die surface. A semiconductor device includes: die regions spaced apart from each other in a wafer, scribe line regions disposed between neighboring ones of the die regions and covered with a metal material layer, and one or more open areas disposed in each of the scribe line regions and formed by locally removing the metal material layer, wherein each of the open areas includes one or more notch patterns indicating a direction in which the scribe line region is extended.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: October 31, 2023
    Assignee: SK hynix Inc.
    Inventors: Hyung Jin Park, Jung Wook Kim, Hyo Jun Lee
  • Publication number: 20230336692
    Abstract: An application processing method for providing a group video call and a terminal for performing a group video call are disclosed. The application processing method of providing a group video call may include executing a group video call comprising a plurality of participants, based on a number of the participants, displaying views corresponding to the participants by pagination, based on a predetermined action of a first participant whose view is not displayed on a predetermined page of a plurality of pages generated by the pagination, selecting one of participants whose view is displayed on the predetermined page as a second participant, and displaying the views by swapping a position of the view corresponding to the selected second participant and a position of the view corresponding to the first participant.
    Type: Application
    Filed: June 28, 2023
    Publication date: October 19, 2023
    Inventors: Hyung Jin KIM, Sung San KIM, Hyo Jin HAM, Tae Kyu KIM, Young Wuk SEO, Dae Nyeon KIM, Seog CHOI, Ji Ah LEE, Tae Jun CHOI, Taek Hoon KIM
  • Publication number: 20230322723
    Abstract: The present disclosure provides a compound of a specific chemical structure or a pharmaceutically acceptable salt thereof, which has the activity of inhibiting and/or degrading mutant EGFR protein. The present disclosure also provides a composition comprising such a compound or a pharmaceutically acceptable salt thereof. The present disclosure provides a pharmaceutical use of a compound according to the present disclosure, a salt thereof, and a composition comprising same for the treatment or prevention of cancer with EGFR mutation, especially lung cancer. The present disclosure also provides a method for treatment or prevention of EGFR mutation cancer, especially lung cancer, the method comprising administering an effective amount of the compound according to the present invention, a salt thereof, or a composition containing same to a subject in need of treatment.
    Type: Application
    Filed: September 2, 2021
    Publication date: October 12, 2023
    Inventors: Hyung-Chul RYU, Jae-Sun KIM, Jee-Woong LIM, Ju-Young LEE, Kwanghyun CHOI, Rengasamy RAJESH, Duk-Ho CHANG, Hyeok Jun GWON, Hyo Jin KANG
  • Publication number: 20230317849
    Abstract: A semiconductor device includes a lower pattern extending in a first direction, and protruding from a substrate in a second direction, a lower insulating pattern on the lower pattern, and in contact with an upper surface of the lower pattern, a channel pattern on the lower insulating pattern, a plurality of gate structures on the lower pattern and spaced apart from each other in the first direction, wherein each of the plurality of gate structures includes a gate electrode and a gate insulating film, and a source/drain pattern disposed on the lower pattern, and connected to the channel pattern. A vertical level of a lowermost portion of the source/drain pattern is lower than a vertical level of a bottom surface of the lower insulating pattern. The gate electrode overlaps the lower insulating pattern in the second direction.
    Type: Application
    Filed: October 7, 2022
    Publication date: October 5, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jin Bum KIM, Hyo Jin KIM, Yong Jun NAM, Sang Moon LEE, Dong Woo KIM, In Geon HWANG
  • Publication number: 20230256868
    Abstract: The present disclosure relates to a battery assisting apparatus and method for a fuel cell vehicle. An exemplary embodiment of the present disclosure provides a battery assisting apparatus for a fuel cell vehicle, including: a controller configured to determine an increase or decrease of driver's determination to accelerate based on a change rate of motor torque and a change rate of accelerator opening when a battery assistance mode is entered, and to release the battery assistance mode when the driver's determination to accelerate is decreased; and a storage configured to store data and algorithms driven by the controller.
    Type: Application
    Filed: October 21, 2022
    Publication date: August 17, 2023
    Inventors: Sang Chul Yeom, Seung Yoon Lee, Hyo Jun Kim, Jae Hwan Choi, Jong Seok Han, Jeong Kyu Park, Jae Hoon Jeong
  • Publication number: 20230263053
    Abstract: The present application provides a heterocyclic compound capable of significantly enhancing lifetime, efficiency, electrochemical stability and thermal stability of an organic light emitting device, and an organic light emitting device containing the heterocyclic compound in an organic material layer.
    Type: Application
    Filed: March 10, 2021
    Publication date: August 17, 2023
    Applicant: LT MATERIALS CO., LTD.
    Inventors: Gi-Back LEE, Hyun-Ju LA, Won-Jang JEONG, Dong-Jun KIM, Hyo-Kyun HAM