Patents by Inventor Jae Wook Lee

Jae Wook 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: 20220142363
    Abstract: An embodiment of the present invention provides a pull-out system comprising: at least two slide rails each having a fixed rail, a middle rail slidably arranged on the fixed rail, and a movable rail slidably arranged on the middle rail; and a synchronization means for synchronizing the movement of the movable rail, wherein the synchronization means comprises a roller unit, a synchronization bar connected to the roller unit, and a deflectable element having an end portion fixe to the roller unit and an opposite end portion connected to the movable rail, and the movable rail is configured to move as much as the amount of rotation of the roller unit.
    Type: Application
    Filed: March 11, 2020
    Publication date: May 12, 2022
    Inventors: Doo Myun LEE, Sung Joon KANG, In Suk RA, Jung Kyu LIM, Sung Woo KIM, Jae Hyuk LIM, Dong Wook KIM
  • Publication number: 20220138688
    Abstract: Systems and methods for distributed ledger-based management of metadata and chain of custody of documents among financial intuitions are disclosed. In one embodiment, a method may include: (1) receiving from internal storage for the first entity, a document or file to share with a second entity; (2) at least one first entity uploading the document or file to a first entity document sharing application; (3) saving the document or file to temporary storage a distributed ledger node for the first entity, the distributed ledger node part of a distributed ledger network; (4) writing the document or file to a first entity distributed ledger; and (5) writing metadata for the document or file to the first entity distributed ledger. A second entity document sharing program may retrieve the document or file from the first entity document sharing program into a distributed ledger node for the second entity.
    Type: Application
    Filed: November 2, 2020
    Publication date: May 5, 2022
    Inventors: Laura SCHORNACK, Olisa OKPOKO, Boyang GONG, Nathan MCGOVERN, James WEI, Jae Wook LEE, Jesse WU
  • Patent number: 11281370
    Abstract: Methods and apparatuses are provided for detecting a gesture at an electronic device. The gesture is received through an input module of the electronic device. A direction combination corresponding to the gesture is determined. The direction combination includes a plurality of directions. Information regarding the direction combination is compared with information regarding at least one direction combination, which is stored in a memory of the electronic device. A state of the electronic device is changed from a first state to a second state, using at least one processor of the electronic device, according to a result of comparing the information regarding the direction combination with the information regarding the at least one direction combination.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: March 22, 2022
    Inventors: Jae Wook Lee, An Ki Cho, Jun Hyung Cho
  • Publication number: 20220013281
    Abstract: A coil component includes a body having one surface and the other surface, opposing each other in one direction, and one end surface connecting the one surface and the other surface, a winding coil disposed in the body and having a lead-out portion exposed to the one end surface of the body, a first insulating layer disposed on the one end surface of the body and having one region and the other region spaced apart from each other in the other direction, perpendicular to the one direction, an external electrode having a connection portion, disposed between the one region and the other region of the first insulating layer to be connected to the lead-out portion, and an extension portion extending from the connection portion to the one surface of the body, and a second insulating layer covering the first insulating layer and the connection portion on the one end surface of the body.
    Type: Application
    Filed: December 1, 2020
    Publication date: January 13, 2022
    Inventors: Jae Wook Lee, Sung Sik Shin, Sung Young Jo
  • Publication number: 20210374131
    Abstract: A hardware accelerator includes a block processing circuit configured to read a block from a list stored in an inverted index structure; and a search core configured to extract a document number out of a read block read by the block processing circuit and to calculate a score corresponding to the document number.
    Type: Application
    Filed: December 10, 2020
    Publication date: December 2, 2021
    Inventors: Jun HEO, Jaeyeon WON, Yejin LEE, Jaeyoung JANG, Tae Jun HAM, Jae Wook LEE
  • Publication number: 20210374063
    Abstract: Disclosed is a method for processing a page fault. The method includes performing demand paging depending on an application operation in a system including a processor and an operating system, and loading, at the processor, data on a memory in response to the demand paging.
    Type: Application
    Filed: November 17, 2020
    Publication date: December 2, 2021
    Applicants: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Jinkyu JEONG, Jae Wook LEE, Gyusun LEE, Wenjing JIN, Tae Jun HAM
  • Publication number: 20210373944
    Abstract: A scheduler, a method of operating the scheduler, and an accelerator apparatus including the scheduler are disclosed. A method of operating a scheduler to perform scheduling on models to be executed in an accelerator, the method includes receiving at least one execution request for a first model and a second model that are executed independently from each other in the accelerator, and performing layer-unit scheduling on the first model and the second model based on workload characteristics of the first model and the second model.
    Type: Application
    Filed: February 8, 2021
    Publication date: December 2, 2021
    Applicants: Samsung Electronics Co., Ltd., Seoul National University R&DB Foundation
    Inventors: Seung Wook LEE, Jae Wook LEE, Young Hwan OH, Seng Hak KIM, Tae Jun HAM
  • Patent number: 11178522
    Abstract: An electronic device is provided which includes a user interface, a communication circuit, a processor electrically connected to the user interface and the communication circuit, and a memory electrically connected to the processor which stores at least one piece of policy information associated with at least one accessory device, wherein, the memory stores instructions, which when executed, cause the processor to establish a connection with the at least one accessory device using the communication circuit, receive content associated with the at least one accessory device from an external device different from the at least one accessory device and output at least a part of the received content through the user interface based on at least a part of the at least one piece of policy information stored in the memory.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: November 16, 2021
    Inventors: Jung-Hun Kim, Seung Woo Park, Jae-Wook Lee, Young Ho Rhee, Jinsoo Choi, Cheolho Cheong, Chang-Ryong Heo
  • Publication number: 20210305551
    Abstract: A negative electrode active material which includes a core including artificial graphite, and a carbon coating layer disposed on the surface of the core, wherein an edge plane of the negative electrode active material has a specific surface area of 1.0 m2/g to 1.9 m2/g, a negative electrode including the same, and a secondary battery including the negative electrode.
    Type: Application
    Filed: August 16, 2019
    Publication date: September 30, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Hee Won CHOI, Jae Wook LEE
  • Patent number: 11101065
    Abstract: An electronic component includes a body having an internal electrode disposed therein, and an external electrode disposed on the body and connected to the internal electrode, wherein in a cross section of the body cut in length and thickness directions, the external electrode includes a first electrode layer disposed below the body and a second electrode layer covering at least the first electrode layer and a side portion of the body, and the internal electrode is connected to the second electrode layer through the side portion of the body.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: August 24, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ji Sook Yoon, Sang Ho Shin, Byung Kug Cho, Sung Jin Park, Jae Wook Lee
  • Publication number: 20210202157
    Abstract: A coil component includes a body having one surface and the other surface, opposing each other in one direction, and one end surface connecting the one surface and the other surface to each other, a support substrate embedded in the body, a coil portion disposed on the support substrate and including a lead-out pattern exposed from the one end surface, a first insulating layer disposed on the one end surface and having one region and the other regions spaced apart from each other in the other direction crossing the one direction, an external electrode having a connection portion, disposed between the one region and the other region to be connected to the lead-out pattern, and an extension portion extending from the connection portion to the one surface, and a second insulating layer disposed on the one end surface to cover the first insulating layer and the connection portion.
    Type: Application
    Filed: June 11, 2020
    Publication date: July 1, 2021
    Inventors: Sung Sik SHIN, Jae Wook LEE, Sung Young JO
  • Publication number: 20210202148
    Abstract: A coil component includes a support substrate; a coil portion disposed on the support substrate; a body embedding the support substrate and the coil portion therein, and having a first surface and a second surface opposing each other, a third surface and a fourth surface opposing each other and respectively connecting the first and second surfaces; lead-out portions extending from the coil portion and respectively exposed from the third and fourth surfaces of the body; a surface-insulating layer disposed on the third and fourth surfaces of the body and having openings respectively exposing the lead-out portions; and external electrodes arranged on the surface-insulating layer and respectively connected to the lead-out portions respectively exposed through the openings, wherein a width of each of the external electrodes is narrower than a width of the body.
    Type: Application
    Filed: June 25, 2020
    Publication date: July 1, 2021
    Inventors: Kwi Jong LEE, Jung Min KIM, Sung Jin HUH, Jin Hyuck YANG, Jae Wook LEE, Ji Hyun EOM
  • Publication number: 20210126248
    Abstract: A negative electrode active material for a lithium secondary battery, including: first negative electrode active material particles including first artificial graphite particles and a carbon coating layer on a surface of the first artificial graphite particles, wherein the carbon coating layer comprises hard carbon; and second negative electrode active material particles including second artificial graphite particles, wherein a difference between an average particle diameter D50 of the first negative electrode active material particles and an average particle diameter D50 of the second negative electrode active material particles is 5 ?m or less, and a temperature at an exothermic peak in differential thermogravimetric analysis of the carbon coating layer is in a range of 580° C. to 690° C.
    Type: Application
    Filed: April 2, 2019
    Publication date: April 29, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Hee Won CHOI, Jae Wook LEE, Eun Kyung KIM, Seung Youn CHOI, Je Young KIM
  • Patent number: 10977012
    Abstract: Provided is a computing device according to an embodiment of the present disclosure including an integrated register file configured to store a first variable type and a first variable value of a first variable, and a second variable type and a second variable value of a second variable, a calculator configured to perform a first calculation on the first and second variables according to the first and second variable types, and output a first calculation result, and a type rule table comprising a plurality of entries and, when there is an entry corresponding to a type of the first calculation, and the first and second variable types, configured to output a type of the first calculation result.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: April 13, 2021
    Assignee: Seoul National University R&DB Foundation
    Inventors: Jae Wook Lee, Channoh Kim, Jaehyeok Kim, Sungmin Kim
  • Publication number: 20210075016
    Abstract: A negative electrode active material for a lithium secondary battery which includes first negative electrode active material particles including artificial graphite particles and a carbon coating layer formed on the artificial graphite particle; and second negative electrode active material particles including natural graphite particles, wherein the first negative electrode active material particles have a larger average particle diameter (D50) than an average particle diameter (D50) of the second negative electrode active material particles, and a weight ratio of the first negative electrode active material particles and the second negative electrode active material particles is in a range of 70:30 to 95:5.
    Type: Application
    Filed: February 22, 2019
    Publication date: March 11, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Hee Won CHOI, Jae Wook LEE, Eun Kyung KIM, Seung Youn CHOI, Je Young KIM
  • Publication number: 20210046172
    Abstract: The present invention relates to bacteria-derived extracellular vesicles having reduced toxicity and the use thereof and, more specifically, to a pharmaceutical composition for treating or diagnosing diseases, a composition for delivering materials and a vaccine composition comprising bacterial extracellular vesicles having reduced toxicity, a method for preparing same, and the like. By using the bacterial extracellular vesicles having reduced toxicity of the present invention, in vivo or in vitro side effects can be reduced, efficacies can be increased, and thus the stability and efficacies of a therapeutic agent or a diagnostic agent, for various diseases including cancer, a drug carrier and/or a vaccine carrier can be enhanced. The bacterial extracellular vesicles having reduced toxicity and having loaded materials for disease treatment or vaccine, and a method for preparing same can he used for in vitro or in vivo treatments, drug carriers, vaccines or experiments.
    Type: Application
    Filed: September 21, 2020
    Publication date: February 18, 2021
    Inventors: Yong Song Gho, Gyeong Yun GO, Chang Jin LEE, Jae Min LEE, Jae Wook LEE, Nhung DINH THI HONG, Sang Soo KIM
  • Patent number: 10908222
    Abstract: Provided is a battery lifetime estimating method including steps of: fully charging a battery according to a predetermined charging condition; partially discharging the fully charged battery according to a predetermined discharging condition; acquiring voltage information at a plurality of predetermined measurement time points while performing the partially discharging; and estimating a remaining capacity of the battery by using the acquired voltage information. Herein, the step of estimating the remaining capacity of the battery includes steps of: calculating the capacity of the battery in one cycle of fully charging/discharging in which the measurement is performed from the measured voltage drop amounts; and estimating the remaining lifetime of the battery by applying a statistical technique to the capacity of the battery calculated with respect to a plurality of cycles of fully charging/discharging.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: February 2, 2021
    Assignee: HYOSUNG HEAVY INDUSTRIES CORPORATION
    Inventors: Sang Hui Park, Hwa Seob Song, Ji Sung Kim, Joo Ho Choi, Jae Wook Lee
  • Patent number: 10892084
    Abstract: An electronic component includes: a body including a coil part disposed therein and containing magnetic metal particles; and a surface protection layer disposed on a surface of the body. The magnetic metal particles comprise two or more kinds of particles having different particle sizes from each other, a portion of the magnetic metal particles are exposed to the surface of the body, and uneven regions are formed on the regions of the surfaces of the magnetic metal particles exposed to the surface of the body, and the surface protection layer is in contact with the uneven regions.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: January 12, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Jae Wook Lee
  • Publication number: 20200365875
    Abstract: A negative electrode active material for a lithium secondary battery, a negative electrode including the same, and a lithium secondary battery including the negative electrode. Specifically, the present invention relates to a negative electrode active material capable of minimizing changes in a structure and internal total pore volume of an electrode during rolling of the electrode by controlling the type and amount of carbon coated on a surface of an artificial graphite active material, a negative electrode including the same, and a lithium secondary battery including the negative electrode.
    Type: Application
    Filed: March 14, 2019
    Publication date: November 19, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Hee Won CHOI, Jae Wook LEE, Eun Kyung KIM, Seung Youn CHOI, Je Young KIM
  • Patent number: 10815219
    Abstract: Novel 2,4-diaminoquinazoline derivatives are disclosed. The compounds can be used in treating diseases and conditions which are associated with abnormal cell function related to endoplasmic reticulum (ER) stress. For example, the compounds can be used as suppressors of ER stress-induced pancreatic ?-cell dysfunction and death, for example in the treatment of diabetes.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: October 27, 2020
    Assignee: The Board of Regents of the University of Oklahoma
    Inventors: Weidong Wang, Jae Wook Lee