Patents by Inventor Chang-Wook Jeong

Chang-Wook Jeong 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).

  • Patent number: 12125433
    Abstract: A display device includes: a plurality of data lines extending in a first direction, and first to third pixels connected to the plurality of data lines. The first pixel includes a first pixel electrode overlapping the plurality of data lines in a plan view in a thickness direction. The second pixel includes a second pixel electrode spaced apart from the plurality of data lines in the plan view in the thickness direction. The third pixel includes a third pixel electrode overlapping the plurality of data lines in the plan view in the thickness direction.
    Type: Grant
    Filed: October 6, 2021
    Date of Patent: October 22, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ki Wook Kim, Yang Wan Kim, Ji Su Na, Joong Soo Moon, Kyoung Jin Park, Myeong Hee Seo, Seon I Jeong, Chang Kyu Jin
  • Patent number: 12108974
    Abstract: Provided is a catheter including a shaft having a distal end and a loop disposed near the distal end and configured to curl around a tissue and receive, via the shaft, energy to denervate at least a portion of the tissue.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: October 8, 2024
    Assignee: DEEPQURE INC.
    Inventor: Chang Wook Jeong
  • Publication number: 20240280449
    Abstract: The present invention may provide a kit for sampling and preserving a specimen, the kit comprising: a specimen sampling swab; a specimen preserving container for accommodating and storing the specimen sampling swab; a specimen container cover which is coupled to one opened side of the specimen preserving container to be attachable/detachable and opens/closes an accommodation space; and an insertion/coupling portion which protrudes from the inner bottom surface of the specimen container cover toward the accommodation space and has an inner space formed therein, so that a plurality of stick portions are inserted and fitted into the inner space. According to the above statement, when the saliva in the oral cavity and nasal cavity of an examinee are sampled by using respective sampling swabs, the sampling sticks can be simultaneously stored in one sealed container without being stored in separate sealed containers.
    Type: Application
    Filed: May 4, 2022
    Publication date: August 22, 2024
    Inventors: Chang Wook GOH, Joong Hwan JEONG, Bong Yoon KIM
  • Publication number: 20240270457
    Abstract: The present invention can provide a container cap for storing a specimen, the container cap being characterized by comprising: a cap body which includes a tubular side portion and a bottom portion coupled to one end of the side portion, and is detachably screw-fastened to an open side of a specimen storage container in which one or more specimen collection swabs are inserted; an insertion coupling part which protrudes from the bottom portion toward the specimen storage container and has an inner space formed therein, wherein respective stick portions of the one or more specimen collection swabs are inserted into the inner space and fitted and coupled thereto; and a protrusion fitting part which is positioned at the central portion of the inner space and protrudes from the bottom surface of the cover body.
    Type: Application
    Filed: May 4, 2022
    Publication date: August 15, 2024
    Inventors: Chang Wook GOH, Joong Hwan JEONG, Bong Yoon KIM
  • Publication number: 20240261788
    Abstract: The present invention may provide a specimen collection and storage container comprising: a specimen storage container; a specimen container cover; an insertion coupling part provided on the specimen container cover; and an airtight part provided on the specimen container cover so as to maintain airtightness by bringing the specimen container cover into contact with the specimen storage container when the specimen container cover is coupled to the specimen storage container. According to the above description, fastening force can be secured and airtightness can be improved. Therefore, a medium can be prevented from leaking and being contaminated by the outside.
    Type: Application
    Filed: May 4, 2022
    Publication date: August 8, 2024
    Inventors: Chang Wook GOH, Joong Hwan JEONG, Bong Yoon KIM
  • Publication number: 20240138909
    Abstract: An electrode apparatus for nerve denervation or modulation includes a main body including a shaft; an electrode unit formed to be drawn out from one end of the shaft and configured to denervate or modulate at least part of nerves on a tube in the body; an electrode guide including a plurality of joint units and a wire connecting the plurality of joint units to each other and configured to guide the electrode unit; and a driving unit located inside the main body and configured to drive the joint units and the wire to protrude from the one end of the shaft. The driving unit drives the joint units in conjunction with the wire to have different displacements.
    Type: Application
    Filed: April 1, 2021
    Publication date: May 2, 2024
    Applicant: DEEPQURE INC.
    Inventors: Chang Wook JEONG, Du Jin BACH
  • Publication number: 20240086603
    Abstract: A method of reinforcement learning of a neural network device for generating a verification vector for verifying a circuit design comprising a circuit block includes inputting a test vector to the circuit block, generating one or more rewards based on a coverage corresponding to the test vector, the coverage being determined based on a state transition of the circuit block based on the test vector, and applying the one or more rewards to a reinforcement learning.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 14, 2024
    Applicant: SAMSUNG ELECTRONICS CO, LTD.
    Inventors: In HUH, Jeong-hoon KO, Hyo-jin CHOI, Seung-ju KIM, Chang-wook JEONG, Joon-wan CHAI, Kwang-II PARK, Youn-sik PARK, Hyun-sun PARK, Young-min OH, Jun-haeng LEE, Tae-ho LEE
  • Publication number: 20240041517
    Abstract: An electrode apparatus for nerve denervation or modulation in vivo includes a main body including a shaft; an electrode unit formed to be drawn out from one end of the shaft and configured to denervate or modulate at least part of nerves on a tube in the body; and an electrode guide configured to support the electrode unit and guide the electrode unit to be brought into contact with the tube in the body. The electrode guide includes a plurality of joint units which sequentially protruding from one end of the shaft while forming a curved winding path.
    Type: Application
    Filed: February 17, 2021
    Publication date: February 8, 2024
    Applicant: DEEPQURE INC.
    Inventors: Chang Wook JEONG, Du Jin BACH, Seok Hyeon JO
  • Patent number: 11884638
    Abstract: The present disclosure relates to a novel compound or a salt thereof, a composition for detecting cysteine, a fluorescent probe, and a composition for diagnosing cancer, which contain the same, a method for detecting cysteine, a method for providing information for diagnosing cancer, and a method for producing the novel compound. According to the present disclosure, there may be provided a method of synthesizing and purifying a fluorescent probe for cysteine detection and applying the same to diagnose cervical cancer by detecting cysteine in human urine.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: January 30, 2024
    Inventors: Do Kyoung Kim, Chang Wook Jeong, Jong Min An
  • Patent number: 11861280
    Abstract: A method of reinforcement learning of a neural network device for generating a verification vector for verifying a circuit design comprising a circuit block includes inputting a test vector to the circuit block, generating one or more rewards based on a coverage corresponding to the test vector, the coverage being determined based on a state transition of the circuit block based on the test vector, and applying the one or more rewards to a reinforcement learning.
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: January 2, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: In Huh, Jeong-hoon Ko, Hyo-jin Choi, Seung-ju Kim, Chang-wook Jeong, Joon-wan Chai, Kwang-il Park, Youn-sik Park, Hyun-sun Park, Young-min Oh, Jun-haeng Lee, Tae-ho Lee
  • Publication number: 20230240741
    Abstract: An electrode apparatus for nerve denervation or modulation in body includes a main body including a shaft; an electrode unit formed to be drawn out from one end of the shaft and configured to denervate or modulate at least some of nerves on a tube in the body; and an electrode guide deformed into a wound state to bring the electrode unit into contact with the tube in the body. The electrode guide includes a body portion which is spaced apart from the electrode unit to enclose the circumference of the tube in the wound state; and a coupling portion which is connected to the end of the body portion and to which an end of the electrode unit is fixed.
    Type: Application
    Filed: December 10, 2020
    Publication date: August 3, 2023
    Applicant: DEEPQURE INC.
    Inventors: Chang Wook JEONG, Seok Joo CHANG, Seok Hyeon JO, Du Jin BACH
  • Patent number: 11681947
    Abstract: A method of selecting a model of machine learning executed by a processor is provided. The method includes: receiving at least one data-set; configuring a configuration space for machine learning of the at least one data-set; extracting, from the at least one data-set, a meta-feature including quantitative information about the data-set; calculating performance of the machine learning for the at least one data-set based on a plurality of configurations included in the configuration space; executing meta-learning based on the meta-feature, the plurality of configurations, and the calculated performance; and optimizing the configuration space based on a result of executing the meta-learning.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: June 20, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Jeong-Hoon Ko, Jae-Jun Lee, Seong-Je Kim, In Huh, Chang-Wook Jeong
  • Publication number: 20230170351
    Abstract: A semiconductor device includes a fin-type pattern extending in a first direction, a device isolation film surrounding the fin-type pattern, while exposing an upper portion of the fin-type pattern, a gate electrode extending on the device isolation film and the fin-type pattern in a second direction intersecting the first direction, a gate isolation film isolating the gate electrode in the second direction, and including a first material and on the device isolation film, an interlayer insulating film filling a side surface of the fin-type pattern and including a second material different from the first material.
    Type: Application
    Filed: January 17, 2023
    Publication date: June 1, 2023
    Inventors: Seung Hyun Song, Yoon Suk Kim, Kyu Baik Chang, Ui Hui Kwon, Yo Han Kim, Jong Chol Kim, Chang Wook Jeong
  • Publication number: 20230169239
    Abstract: A device for optimizing and/or improving a simulator parameter of a semiconductor device is provided. The device comprises a memory configured to store an evolution pool, and an input tensor-score pair, and a processor configured to sample a generator network in the evolution pool, initiate a critic network to train the sampled generator network, generate an input tensor from the trained generator network, initiate a simulator to perform a black box operation on the input tensor and to output a score as a result of the operation, and store the input tensor and the score in the memory as a input tensor-score pair, store information used in the black box operation in the evolution pool when the output score is greater than a minimum score, sort the stored information, and update the evolution pool such that only a preset number of information is left in the evolution pool.
    Type: Application
    Filed: September 9, 2022
    Publication date: June 1, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Chang Hwi PARK, Chang Wook JEONG, Moon Hyun CHA
  • Publication number: 20230157747
    Abstract: An electrode apparatus for nerve denervation or modulation in body includes a main body including a shaft; an electrode unit formed to be drawn out from one end of the shaft and configured to denervate or modulate at least part of nerves on a tube in the body; and an electrode guide coupled to the electrode unit and deformed into a wound state to bring the electrode unit into contact with the tube in the body. The electrode guide includes a plurality of joint units disposed to enclose the circumference of the tube with the electrode unit interposed therebetween in the wound state.
    Type: Application
    Filed: October 8, 2020
    Publication date: May 25, 2023
    Applicant: DEEPQURE INC.
    Inventors: Chang Wook JEONG, Seok Joo CHANG, Du Jin BACH, Seok Hyeon JO
  • Publication number: 20230105273
    Abstract: The present disclosure relates to a novel compound or a salt thereof, a composition for detecting cysteine, a fluorescent probe, and a composition for diagnosing cancer, which contain the same, a method for detecting cysteine, a method for providing information for diagnosing cancer, and a method for producing the novel compound. According to the present disclosure, there may be provided a method of synthesizing and purifying a fluorescent probe for cysteine detection and applying the same to diagnose cervical cancer by detecting cysteine in human urine.
    Type: Application
    Filed: October 28, 2021
    Publication date: April 6, 2023
    Applicants: Industry-Academic Cooperation Group of Kyung Hee University, SEOUL NATIONAL UNIVERSITY HOSPITAL
    Inventors: Do Kyoung Kim, Chang Wook Jeong, Jong Min An
  • Patent number: 11581311
    Abstract: A semiconductor device includes a fin-type pattern extending in a first direction, a device isolation film surrounding the fin-type pattern, while exposing an upper portion of the fin-type pattern, a gate electrode extending on the device isolation film and the fin-type pattern in a second direction intersecting the first direction, a gate isolation film isolating the gate electrode in the second direction, and including a first material and on the device isolation film, an interlayer insulating film filling a side surface of the fin-type pattern and including a second material different from the first material.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: February 14, 2023
    Inventors: Seung Hyun Song, Yoon Suk Kim, Kyu Baik Chang, Ui Hui Kwon, Yo Han Kim, Jong Chol Kim, Chang Wook Jeong
  • Publication number: 20230043089
    Abstract: Some example embodiments relate to a super resolution scanning electron microscope (SEM) image implementing device and/or a method thereof. Provided a super resolution scanning electron microscope (SEM) image implementing device comprising a processor configured to crop a low resolution SEM image to generate a first cropped image and a second cropped image, to upscale the first cropped image and the second cropped image to generate a first upscaled image and a second upscaled image, and to cancel noise from the first upscaled image and the second upscaled image to generate a first noise canceled image and a second noise canceled image.
    Type: Application
    Filed: April 15, 2022
    Publication date: February 9, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ho Joon LEE, Il Kwon KIM, Sang Gul PARK, Chang Wook JEONG, Moon Hyun CHA, Sat Byul KIM
  • Patent number: 11507801
    Abstract: A method for detecting defects in a semiconductor device includes pre-training a pre-trained convolutional neural network (CNN) model using a sampled clean data set extracted from a first data set; training a normal convolutional neural network model and a label-noise convolutional neural network model using first data of the first data set and the pre-trained convolutional neural network model. The method also includes outputting a first prediction result on whether second data of a second data set is good or bad using the second data and the normal convolutional neural network model; and outputting a second prediction result on whether second data is good or bad using the second data and the label-noise convolutional neural network model. The first prediction result is compared with the second prediction result to perform noise correction when there is a label difference. Third data created as results of the noise correction is added to the sampled clean data set.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: November 22, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: In Huh, Min Chul Park, Tae Ho Lee, Chang Wook Jeong, Chan Young Hwang
  • Patent number: D1042873
    Type: Grant
    Filed: April 6, 2022
    Date of Patent: September 17, 2024
    Assignee: BIONLIFESCIENCE, INC.
    Inventors: Chang Wook Goh, Joong Hwan Jeong