Patents by Inventor Wook Jang

Wook Jang 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: 20230350512
    Abstract: A sensing panel includes a touch sensor that obtains information of a touch input in a sensing area, and a biometric sensor that obtains biometric information in a biometric sensing area. The touch sensor includes sensing pattern layers in the sensing area. The sensing pattern layers include cell electrodes and bridge electrodes electrically connecting the cell electrodes. The biometric sensor includes biometric sensing pattern layers in the biometric sensing area and trace lines electrically connected to the biometric sensing pattern layers. The trace lines and at least a portion of the bridge electrodes are disposed on a same layer. The trace lines bypass the bridge electrodes in a plan view.
    Type: Application
    Filed: January 31, 2023
    Publication date: November 2, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Keum Dong JUNG, Hyoung Wook JANG
  • Publication number: 20230329979
    Abstract: Provided is a biostable radiopaque substance that is absorbed within living tissue or inflammatory lesion in living tissue and uses thereof. The radiopaque substance does not cause an inflammatory reaction in surrounding tissue and is rapidly absorbed before healing occurs, thereby not interfering with healing and regeneration of damaged tissue. Therefore, the radiopaque substance of the present disclosure can be included in a biotransplantation material, for example, a root canal filling material for endodontic treatment, and be effectively used.
    Type: Application
    Filed: June 22, 2023
    Publication date: October 19, 2023
    Applicant: Maruchi Co., Ltd.
    Inventors: Sung Wook JANG, Yun Sung Jang
  • Patent number: 11768841
    Abstract: The disclosed embodiments relate to systems and methods for generating an optimal solution for determining a value for one or more base data objects. A plurality of solutions include one or more composite data objects transacted by a transaction system processor. The composite data objects include the one or more base data objects. An optimal solution is generated by using data indicative of a level of activity and a number of sources for each of the plurality of composite data objects.
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: September 26, 2023
    Assignee: Chicago Mercantile Exchange Inc.
    Inventors: Seo Wook Jang, Jeon Ho Cho, Bo Miao, Cham Hong Po, Yaotian Zhang, Panagiotis Xythalis, Matthew Morano
  • Patent number: 11759406
    Abstract: The present disclosure relates to a medical cement composition containing calcium silicate in an amount of less than 20 wt % of a total weight of the composition, with a lithium salt being added thereto. The medical cement composition of the present disclosure has a low compressive strength of 12 MPa or less, after being hardened, for easy removal, excellent stability in storage, and high bioactivity.
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: September 19, 2023
    Assignee: Maruchi Co., Ltd.
    Inventor: Sung-Wook Jang
  • Patent number: 11745336
    Abstract: Proposed is an elastic body having variable rigidity, wherein the elastic body is used in a series elastic actuator module, connects an input and an output, and has a rigidity that varies according to the applied torque. The elastic body having variable rigidity comprises: a connection part which receives torque from the input side or the output side; and a spring part connected to and receiving torque from the one selected from among the input side and the output side which is different from the connection part, wherein the spring part is formed integrally with the connection part and has a rigidity that varies as the connection part and the spring part come into contact with each other due to deformation caused by the applied torque.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: September 5, 2023
    Assignee: ROBOTIS CO., LTD.
    Inventors: Wook Jang, Hyoung Chul Nam, Byoung Soo Kim
  • Patent number: 11737956
    Abstract: The present invention relates to a composition of an intracanal medication agent for medicating root canals for a predetermined period of time. According to one aspect of the invention, there is provided an intracanal medication composition based on a calcium hydroxide component, comprising: calcium hydroxide or a calcium hydroxide producing component as a powder component; and at least one of diethyl sulfoxide (DMSO), N-methyl-2-pyrrolidone (NMP) and diethylene glycol monoethyl ether (DEGEE) as a liquid component.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: August 29, 2023
    Inventor: Sung Wook Jang
  • Patent number: 11740276
    Abstract: A crack detection chip includes a chip which includes an internal region and an external region surrounding the internal region, a guard ring formed inside the chip along an edge of the chip to define the internal region and the external region, an edge wiring disposed along an edge of the internal region in the form of a closed curve and a pad which is exposed on a surface of the chip and is connected to the edge wiring. The edge wiring is connected to a Time Domain Reflectometry (TDR) module which applies an incident wave to the edge wiring through the pad, and detects a reflected wave formed in the edge wiring to detect a position of a crack.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: August 29, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chan-Sik Kwon, Jin Duck Park, Jin Wook Jang, Ji-Yeon Han
  • Publication number: 20230173664
    Abstract: Disclosed is a small actuator for a robot, including an intermediate case including a driving motor and a plurality of reduction gears, a front case having a through-hole, a housing coupled to the intermediate case and including a rear case having at least one tapping hole, a rotation part that has a tapping hole, is connected to the protruding final reduction gear, and is rotated at a final reduction ratio, a first tapping screw that passes through the tapping hole of the rotation part and is fastened to a rotary shaft of the protruding reduction gear, and at least one second tapping screw that passes through one side of the front case and the intermediate case and is fastened to the tapping hole of the rear case.
    Type: Application
    Filed: May 20, 2021
    Publication date: June 8, 2023
    Applicant: ROBOTIS, INC.
    Inventors: Byoung Soo KIM, Wook JANG, Ung Kwon YUN
  • Publication number: 20230151482
    Abstract: Disclosed is a method of fabricating a Janus transition metal dichalcogenide thin film. More particularly, the method includes a first step of depositing a transition metal dichalcogenide thin film including a first chalcogen element on an oxide silicon substrate; a second step of a vacancy forming in the transition metal dichalcogenide thin film; and a third step of substituting the first chalcogen element with a second chalcogen element to form a Janus transition metal dichalcogenide thin film. The first step, the second step, and the third step may be performed in a single CVD process in a same reaction chamber. Therefore, the present disclosure can shorten the processing time of a Janus transition metal dichalcogenide thin film and can reduce the manufacturing cost thereof.
    Type: Application
    Filed: May 24, 2022
    Publication date: May 18, 2023
    Applicant: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Suk Ho Chol, Chan Wook Jang, Won Jun Lee
  • Patent number: 11625260
    Abstract: In a hyper ledger-based blockchain network system, in order to adjust latency and throughput required by a specific hyper ledger-based network, by using a block size, an endorsement policy, the number of channels, and the number of vCPUs allocation, the latency and the throughput desired by a user are maintained.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: April 11, 2023
    Assignee: SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION
    Inventors: Ju Wook Jang, Beom Suk Lee, Jae Geun Song
  • Patent number: 11613167
    Abstract: A vehicular air conditioning system includes an air-conditioning case having a plurality of passages divided by a partition wall, and an ion generator configured to emit anions and cations into the passages. The ion generator includes a plurality of discharge electrodes installed to extend into the passages of the air-conditioning case and configured to emit anions and cations into the passages. The partition wall of the air-conditioning case includes a communication portion configured to bring the passages into communication with each other so that the discharge electrodes installed in the passages face each other in the same space.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: March 28, 2023
    Assignee: Hanon Systems
    Inventors: Jae Woo Ko, Jong Min Lee, Yong Wook Jang
  • Patent number: 11578718
    Abstract: An apparatus for reducing noise of a gear pump through uneven pitch-simulated control includes a calculation unit to calculate different control current values for each tooth of a teeth order by applying a teeth number, the teeth order, and a teeth angle of the gear pump in which a plurality of teeth are evenly formed, a storage unit to map and store the teeth order and the different control current values corresponding to the teeth order for each tooth, and a current controller to variably generate the control current value mapped corresponding to the teeth order when each tooth reaches a reference position when the gear pump rotates by a motor, wherein the control current value is added to a reference current value of a motor control signal and applied to the motor.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: February 14, 2023
    Assignees: Hyundai Motor Company, Kia Corporation, Myunghwa Ind. Co., Ltd.
    Inventors: Sung Wook Jang, Dong Kuk Han, MinSu Kim, Chin Chul Choi, Byung Jun Hwang, Hyung Suk Kim
  • Patent number: 11549509
    Abstract: An electric hydraulic pump for a transmission includes: a motor including a motor cover, a motor case coupled with the motor cover, and a stator and a rotor disposed within the motor cover and the motor case; and a pump including a pump case forming a pump chamber, and a gear rotor which is disposed within the pump chamber, connected with the rotor through a motor shaft and receives rotational power of the motor. In particular, a plurality of oil circulation holes are formed in the motor cover and a connecting hole is formed in the motor cover corresponding to the pump case, and an oil flow channel is formed within the pump case for connecting the connecting hole and an oil inlet of the pump chamber.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: January 10, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Sung Wook Jang, Kihyup Kim, Woo Jung Kim, June Ho Lee, Jin Seung Lim, Seungwan Noh, Youngho Moon, Taegeun Kim, Jaeyeol Yun, Jungwook Lee, Chulwan Park, Chi Hun Cho, Gyu Chull Doh, Kyoo Ho Lee, Hyun Chul Kim, Joung Chul Kim, Hyun Duk Chang, Jin Hee Lee, Yongho Jung, Chang Yeon Cho, Yun Seok Sung, Hyeonjin Kim, Joo Hang Lee
  • Patent number: 11517508
    Abstract: The present invention relates to a composition for a single-paste type hydraulic endodontic filling material comprising dimethyl sulfoxide (DMSO). According to one aspect of the invention, there is provided a single-paste type hydraulic endodontic filling composition, comprising a calcium silicate component and DMSO.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: December 6, 2022
    Inventor: Sung Wook Jang
  • Patent number: 11469133
    Abstract: A bonding apparatus includes a body part; a vacuum hole disposed in the body part; a first protruding part protruding in a first direction from a first surface of the body part; a second protruding part protruding from the first surface of the body part in the first direction and spaced farther apart from a center of the first surface of the body part than the first protruding part in a second direction intersecting with the first direction; and a trench defined by the first surface of the body part and second surfaces of the first protruding part, the second surfaces protruding in the first direction from the first surface of the body part, and the trench being connected to the vacuum hole, wherein the second protruding part protrudes farther from the first surface of the body part in the first direction than the first protruding part.
    Type: Grant
    Filed: March 2, 2020
    Date of Patent: October 11, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seok Geun Ahn, Min Keun Kwak, Ji Won Shin, Sang Hoon Lee, Byoung Wook Jang
  • Publication number: 20220289799
    Abstract: The present inventors confirmed that when a brazzein expression recombinant vector for high expression of brazzein in Saccharomyces cerevisiae was prepared and a S. cerevisiae strain Y2805 was transformed with the recombinant vector, the expression level of brazzein was particularly high, thereby completing an optimal expression system for mass-producing brazzein. Further, when the brazzein expression system is cultured under the optimal culture conditions according to the present invention, the amount of brazzein produced is further increased, the purification process is simple, and costs are reduced. Therefore, it is expected that the brazzein expression system according to the present invention can be widely used for mass-producing and commercializing brazzein, which is a sweet protein.
    Type: Application
    Filed: March 11, 2022
    Publication date: September 15, 2022
    Inventors: Kwang Hoon KONG, Han Seul KIM, Si Wook JANG, Gi Hyeon CHAE
  • Patent number: 11405547
    Abstract: Disclosed herein is a method for operating an apparatus for generating an all-in-focus image. The method may include generating a focus-map-calculating model through deep learning for images having different focuses and a reference all-in-focus image corresponding thereto, calculating a focus map for each of multi-focus images, which are captured by a camera, using the focus-map-calculating model, and generating an all-in-focus image for the multi-focus images using the focus map.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: August 2, 2022
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Seong-Jin Park, Do-Hyung Kim, Jae-Woo Kim, Seong-Jun Bae, Ho-Wook Jang
  • Publication number: 20220233421
    Abstract: The present disclosure relates to an ultraviolet absorber, a preparation method therefor, and an ultraviolet screening product containing same and, more specifically, to: an ultraviolet absorber, which comprises polymeric carbon nitrides having a heterocyclic structure comprising C and N; a preparation method therefor; and an ultraviolet screening product containing same.
    Type: Application
    Filed: May 6, 2020
    Publication date: July 28, 2022
    Inventors: Ji Wook JANG, Jae Sung LEE, Woo Jin BYUN
  • Patent number: D956841
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: July 5, 2022
    Assignee: ROBOTIS CO., LTD.
    Inventors: Ung Kwon Yun, Byoung Soo Kim, Wook Jang
  • Patent number: D971975
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: December 6, 2022
    Assignee: ROBOTIS CO., LTD.
    Inventors: Ung Kwon Yun, Byoung Soo Kim, Wook Jang