Patents by Inventor Jin-Wook Jung

Jin-Wook Jung 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: 20220348532
    Abstract: The present disclosure provides a method of preparing a catalyst for synthesizing dimethyl ether or methylacetate from synthetic gas that includes preparing a nanosheet ferrierite zeolite (FER), and co-precipitating the nanosheet ferrierite zeolite and a precursor of a Cu—Zn—Al-based oxide (CZA) to obtain a hybrid CZA/FER catalyst.
    Type: Application
    Filed: September 9, 2021
    Publication date: November 3, 2022
    Inventors: Chae Hwan Hong, Jin Woo Choung, Young Gul Hur, Jong Wook Bae, Hyun Seung Jung
  • Publication number: 20220348529
    Abstract: A method of preparing a catalyst for synthesizing dimethyl ether from synthetic gas includes preparing a mesoporous ferrierite zeolite (FER), and co-precipitating a precursor of a mesoporous ferrierite zeolite and a Cu—Zn—Al-based oxide (CZA) to obtain a hybrid CZA/mesoFER catalyst.
    Type: Application
    Filed: August 24, 2021
    Publication date: November 3, 2022
    Inventors: Chae Hwan HONG, Jin Woo CHOUNG, Young Gul HUR, Jong Wook BAE, Hyun Seung JUNG, Xu WANG
  • Publication number: 20220254881
    Abstract: A semiconductor device includes an active pattern extending in a first direction on a substrate, a gate structure on the active pattern and having a gate electrode extending in a second direction intersecting the active pattern, and a gate capping pattern on the gate electrode, the gate capping pattern including a gate capping liner defining a gate capping recess, the gate capping liner having a horizontal portion along an upper surface of the gate electrode, and a vertical portion extending from the horizontal portion in a third direction intersecting the first and second directions, and a gate capping filling film on the gate capping liner and filling the gate capping recess, an epitaxial pattern on the active pattern and adjacent the gate structure, a gate contact on and connected to the gate electrode, and an active contact on and connected to the epitaxial pattern.
    Type: Application
    Filed: November 2, 2021
    Publication date: August 11, 2022
    Inventors: Ju Hun PARK, Won Cheol JEONG, Jin Wook KIM, Deok Han BAE, Myung Yoon UM, In Yeal LEE, Yoon Young JUNG
  • Publication number: 20210368880
    Abstract: A detachable capture device for biomaterials may include a capture unit and an attachment unit. The capture unit may have a certain area to be attached biomaterials that causes respiratory diseases thereon, and the attachment unit may be detachably attached to an inner surface of the mask or an outer surface of the mask to fix the capture unit to the mask.
    Type: Application
    Filed: November 16, 2020
    Publication date: December 2, 2021
    Inventors: Young Deug Kim, Byeong Joo Park, Jin Wook Jung, Seung Bum Hong, Sang min Lee
  • Publication number: 20210243028
    Abstract: The present disclosure relates to a system and a method for providing personal information for an online service system. More particularly, the present disclosure relates to a system and a method for providing personal information using a one-time private key based on a blockchain of proof of use, wherein personal information is registered and stored in a distributed manner in a blockchain network, services in online and offline service systems are used by using alternative authentication identification information that is anonymous and includes a public key to access the personal information in the blockchain network, and for membership registration and login, only the alternative authentication identification information is used to receive a service, become a member of a service, and to log in, without providing the personal information.
    Type: Application
    Filed: April 23, 2021
    Publication date: August 5, 2021
    Inventors: Sung-Un SONG, Jin-Wook JUNG
  • Publication number: 20210224795
    Abstract: An escrow non-face-to-face cryptocurrency transaction device and method using a phone number is proposed. The device and method includes: providing a phone number wallet that uses a phone number of a user as a login ID; using the phone number wallet having an electronic wallet address of a phone number system so as to remit and deposit cryptocurrency stored in the phone number wallet in an escrow virtual wallet of an escrow virtual wallet address generated for a one-time use in a one-time escrow virtual wallet; transmitting, to a remitter, escrow authentication information that enables a secure connection to the escrow virtual wallet and enables withdrawal authentication; and remitting the cryptocurrency deposited in the escrow virtual wallet address to an electronic wallet address of a recipient who inputs the escrow authentication information directly received from the remitter, so as to withdraw the cryptocurrency.
    Type: Application
    Filed: December 28, 2020
    Publication date: July 22, 2021
    Applicant: SWYCL INC.
    Inventors: Sung-Un SONG, Jin-Wook JUNG
  • Publication number: 20210110583
    Abstract: A computed tomography (CT) image processing apparatus and a CT image processing method are provided. The CT image processing apparatus may generate a virtual monochromatic image (VMI) by applying a weight to each of first, second, and third images corresponding to three different energy ranges. The CT image processing apparatus may set a region of interest (ROI) on a CT image, determine a VMI at an energy level at which a CNR of the ROI is at a maximum among a plurality of VMIs, and display the determined VMI.
    Type: Application
    Filed: August 2, 2018
    Publication date: April 15, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Chang-lae LEE, Duhgoon LEE, Seung-wan LEE, Woo-young JANG, Jin-wook JUNG, Kyoung-yong LEE
  • Patent number: 10052077
    Abstract: A tomography imaging apparatus and a tomography imaging method are provided. The tomography imaging apparatus includes a data acquirer configured to acquire first X-ray data of an object for each of energy bands, and an image preprocessor configured to perform a beam hardening correction on the first X-ray data for each of the energy bands, to generate second X-ray data of the object. The tomography imaging apparatus further includes an image reconstructor configured to reconstruct a tomography image of the object based on the second X-ray data.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: August 21, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-wook Jung, Toshihiro Rifu, Min-kook Cho, Eun-ji Seo, Kwan-hee Han
  • Publication number: 20160206269
    Abstract: A tomography imaging apparatus and a tomography imaging method are provided. The tomography imaging apparatus includes a data acquirer configured to acquire first X-ray data of an object for each of energy bands, and an image preprocessor configured to perform a beam hardening correction on the first X-ray data for each of the energy bands, to generate second X-ray data of the object. The tomography imaging apparatus further includes an image reconstructor configured to reconstruct a tomography image of the object based on the second X-ray data.
    Type: Application
    Filed: January 20, 2016
    Publication date: July 21, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-wook Jung, Toshihiro Rifu, Min-kook Cho, Eun-ji Seo, Kwan-hee Han
  • Patent number: 7982098
    Abstract: The present invention relates to a novel environmental stress-resistant transcription factor and a method for enhancing the environmental stress resistance of plants using the same. More particularly, the invention relates to an environmental stress-resistant transcription factor isolated from barley and a method for enhancing the environmental stress resistance of plants by introducing a vector comprising the transcription factor into the plants.
    Type: Grant
    Filed: May 15, 2006
    Date of Patent: July 19, 2011
    Assignee: Seoul National University Industry Foundation
    Inventors: Min-Kyun Kim, Jin-Wook Jung, So-Youn Won
  • Publication number: 20100186112
    Abstract: The present invention relates to a novel environmental stress-resistant transcription factor and a method for enhancing the environmental stress resistance of plants using the same. More particularly, the invention relates to an environmental stress-resistant transcription factor isolated from barley and a method for enhancing the environmental stress resistance of plants by introducing a vector comprising the transcription factor into the plants.
    Type: Application
    Filed: May 15, 2006
    Publication date: July 22, 2010
    Inventors: Min-Kyun Kim, Jin-Wook Jung, So-Youn Won
  • Publication number: 20060168681
    Abstract: The present invention relates to a method for enhancing the environmental stress resistance of plants using an environmental stress resistance-controlling gene. More specifically, the invention relates to a method for enhancing the environmental stress resistance of plants and a method for producing environmental stress-resistant plants, each of the methods comprising introducing into the plants an environmental stress resistance-controlling gene derived from Arabidopsis thaliana, as well as environmental stress-resistant plants produced by the method.
    Type: Application
    Filed: January 26, 2006
    Publication date: July 27, 2006
    Applicant: SEOUL NATIONAL UNIVERSITY INDUSTRY FOUNDATION
    Inventors: Min-Kyun Kim, Jin-Wook Jung
  • Patent number: 6974472
    Abstract: Disclosed herein is a flexible self-expandable stent using shape memory alloy for expanding stenosal portions and method and apparatus for fabricating the same.
    Type: Grant
    Filed: March 18, 2002
    Date of Patent: December 13, 2005
    Assignee: Taewoong Medical Co., Ltd.
    Inventors: Soon-Hyung Hong, Woong-Hee Son, Jae-Hyung Park, Jong-Taek Lee, Jin-Wook Jung, Kyoung-Min Shin
  • Patent number: 6645239
    Abstract: A stent (5), made of a shape-memory alloy and inserted into a stenosed vessel (50), and a stent foundation device for inserting such a stent (5) into a desired part (52) of the stenosed vessel (50) are disclosed. The stent (5) consists of a net-structural hollow cylindrical body (3) made by knitting one longitudinal superelastic shape-memory alloy wire while repeatedly crossing the wire at various points so as to form a plurality of diamond-shape meshes (2). The stent foundation device consists of an actuation steel core (12), a moveable tube (15) and an insert tube (20), which are received within an outside hollow tube (13) while being axially movable within the outside tube. (13). In the above device, an insert tip (23) is connected to the front end of the insert tube (20). The insert tip (23) has a step (22) forming a fitting end, at which the insert tip (23) is partially fitted into the front end of the outside tube (13) and is connected to the front end of the insert tube (20).
    Type: Grant
    Filed: June 5, 2002
    Date of Patent: November 11, 2003
    Inventors: Jae-Hyung Park, Jin-Wook Jung, Kyoung-Min Shin
  • Publication number: 20020147489
    Abstract: Disclosed herein is a flexible self-expandable stent using shape memory alloy for expanding stenosal portions and method and apparatus for fabricating the same.
    Type: Application
    Filed: March 18, 2002
    Publication date: October 10, 2002
    Inventors: Soon-Hyung Hong, Woong-Hee Son, Jae-Hyung Park, Jong-Taek Lee, Jin-Wook Jung, Kyoung-Min Shin