Patents by Inventor Sang Choi

Sang Choi 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: 20220148673
    Abstract: Systems and methods are provided for testing a Device Under Test (DUT) in its working environment. A control computer is coupled to an air compressor and generates a temperature control signal that is provided to the air compressor to generate an amount of hot air or cold air to set the temperature of the DUT's working environment to a desired test temperature. The control computer also generates at least one test signal that is sent to a hardware test element for testing at least one memory component of the DUT at the desired test temperature and obtaining test results. The control computer analyzes the test results to determine a parameter adjustment for the at least one memory element so that it operates in a stable manner at the test temperature.
    Type: Application
    Filed: March 6, 2020
    Publication date: May 12, 2022
    Inventors: Bosco Chun Sang Lai, Sunny Lai-Ming Chang, Lawrence Wai Cheung Ho, Eric Sin Kwok Chiu, Simon Shu Man Choi, Arthur Yu Kuen Lam
  • Publication number: 20220148567
    Abstract: A method and an electronic device for translating a speech signal between a first language and a second language with minimized translation delay by translating fewer than all words of the speech signal according to a level of understanding of the second language by a user that receives the translation.
    Type: Application
    Filed: January 26, 2022
    Publication date: May 12, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-sang YU, Sang-ha Kim, Jong-youb Ryu, Yoon-jung Choi, Eun-kyoung Kim, Jae-won Lee
  • Publication number: 20220144661
    Abstract: Proposed are a layered Group III-V compound having ferroelectric properties, a Group III-V compound nanosheet that may be prepared using the same, and an electrical device including the materials. Proposed is a layered compound represented by [Formula 1] Mx?mAyBz (M is at least one of Group I or Group II elements, A is at least one of Group III elements, B is at least one of Group V elements, x, y, and z are positive numbers which are determined according to stoichiometric ratios to ensure charge balance when m is 0, and 0<m<x), and having ferroelectric-like properties.
    Type: Application
    Filed: December 3, 2020
    Publication date: May 12, 2022
    Inventors: Woo-young SHIM, Min-jung KIM, Tae-young KIM, Hong CHOI, Jong-bum WON, Ji-hong BAE, Sang-jin CHOI, Bo-kyeong KIM
  • Publication number: 20220150985
    Abstract: An operation method of a terminal in a communication system may include: receiving, from a base station, primary RA configuration information for a primary RA procedure; receiving, from the base station, secondary RA configuration information for a secondary RA procedure; transmitting a primary RA preamble to the base station by using a primary RA resource indicated by the primary RA configuration information; receiving, from the base station, secondary RA indication information in response to the primary RA preamble, the secondary RA indication information indicating to perform the secondary RA procedure instead of the primary RA procedure; and transmitting a secondary RA preamble to the base station by using a secondary RA resource indicated by the secondary RA configuration information.
    Type: Application
    Filed: November 3, 2021
    Publication date: May 12, 2022
    Inventors: Ji Soo PARK, Il Gyu KIM, Hee Sang CHUNG, Yong Seouk CHOI, Jun Hyeong KIM, Go San NOH
  • Publication number: 20220136164
    Abstract: The present disclosure relates to a clothes care apparatus having a door support for increasing a rigidity of a door. The clothes care apparatus includes a cabinet including a clothes care compartment with an open front, and a machine compartment provided with a heat pump and a steam generator provided to heat or dehumidify air in the clothes care compartment, a door provided to open or close the opening of the cabinet, and a door support provided to reinforce a rigidity of the door, wherein the door support includes a first reinforcement provided to support the door in a longitudinal direction, and a second reinforcement connected to one side of the first reinforcement and provided such that at least a portion thereof is exposed to the outside of the door.
    Type: Application
    Filed: January 17, 2022
    Publication date: May 5, 2022
    Inventors: Sang Young KWEON, Kwon Chul YUN, Min Wook JE, Jung Sang CHOI
  • Patent number: 11302122
    Abstract: An apparatus for predicting an injury level of a user of a vehicle may include: a communication circuit configured to communicate with an external device; a memory configured to store a genetic algorithm and a machine learning model; and a processor electrically connected with the communication circuit and the memory. The processor may be configured to: obtain, via the communication circuit, traffic accident data associated with a traffic accident; select input data, which includes at least a part of the traffic accident data, for training of the machine learning model, the input data selected using the genetic algorithm; train the machine learning model using the input data; and predict an injury level of the user of the vehicle using the trained machine learning model when the training of the machine learning model is completed.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: April 12, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Soonchunhyang University Industry Academy Cooperation Foundation
    Inventors: Kyu Sang Choi, Yong Beom Lee, Eun Gi Cho, Seong Keun Park
  • Publication number: 20220003895
    Abstract: A wind vector prediction method includes receiving, by an analysis device, a weather video; inputting, by the analysis device, a first base video of a first time point for at least one water vapor absorption channel among a plurality of water vapor absorption channels included in the weather video and a reference video of a time point different from the first time point into a first learning network, and predicting, by the analysis device, a wind vector of a second time point after the first time point for the at least one water vapor absorption channel based on information output from the first learning network.
    Type: Application
    Filed: July 5, 2021
    Publication date: January 6, 2022
    Inventors: Yong Sang CHOI, Je Won KANG, Hye Sil KIM
  • Publication number: 20210406554
    Abstract: A learning apparatus for creating an emotion expression video according to an embodiment disclosed include first generative adversarial networks (GAN) that receive text for creating an emotion expression video, extract vector information by performing embedding on the input text, and create an image based on the extracted vector information, and second generative adversarial networks that receive an emotion expression image and a frame of comparison video, and create a frame of emotion expression video from the emotion expression image and the frame of comparison video.
    Type: Application
    Filed: October 30, 2020
    Publication date: December 30, 2021
    Inventors: Gyu Sang CHOI, Jong Ho HAN, Hyun Kwang SHIN
  • Patent number: 11188541
    Abstract: A Join method in a database management system according to an embodiment of the invention comprises: in a memory of a storage medium, which processes data stored within a computer memory, when a new record is added to a bucket of a first table including only a basic key of another table, dividing the bucket in a case where there is no free space in the bucket; and on the basis of a fact that at least one bit of each of the new record and a first record having existed in the bucket before the dividing thereof is different from an upper bit thereof, storing one of the first record and the new record in the divided bucket.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: November 30, 2021
    Assignee: INDUSTRY ACADEMIC COOPERATION FOUNDATION OF YEUNGNAM UNIVERSITY
    Inventor: Gyu Sang Choi
  • Patent number: 11187371
    Abstract: A coupling apparatus is provided. The coupling apparatus includes a first coupling part coupled with a first electronic device, a second coupling part coupled with a second electronic device, and a connecting part coupled with the first coupling part and the second coupling part, respectively, to connect the first coupling part and the second coupling part. A distance between the first coupling part and the second coupling part is adjusted depending on a position where at least one of the first coupling part and the second coupling part is coupled with the connecting part. Other embodiments of the present disclosure are possible.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: November 30, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun Pyo Kim, Gyoo Sang Choi, Seong Ho Lee
  • Patent number: 11156398
    Abstract: A display device, a door including the display device and a refrigerator including the door are provided. A display device includes: a frame configured to be rotatably mounted to a base object; a display panel mounted to the frame; a detector disposed in the frame, and configured to detect a movement of the frame and output a signal corresponding to the movement; and a controller configured to determine a movement state of the frame based on the signal, and control the display panel based on the movement state.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: October 26, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kun Sok Kang, Ho June Yoo, Kyung-Hoon Lee, Nak-won Choi, Sang On Choi
  • Patent number: 11115826
    Abstract: An operation method of a first device in a communication system supporting network slicing may comprise receiving a first message requesting capacity planning of a network slice from a second device; obtaining information required for the capacity planning; transmitting a second message including the required information to a third device supporting a function of the capacity planning; receiving a third message including a result of performing the capacity planning from the third device; and performing a reallocation operation or a modification operation of the network slice based on the result of performing the capacity planning.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: September 7, 2021
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Tae Sang Choi, Jeong Yun Kim
  • Patent number: 11097202
    Abstract: The present invention relates to a process for energy recovery in a process for the preparation of 1,3,5-trioxane.
    Type: Grant
    Filed: December 7, 2016
    Date of Patent: August 24, 2021
    Assignees: BASF SE, Kolon Plastics Inc.
    Inventors: Achim Stammer, Thomas Heitz, Marvin Kramp, JongMoon Kim, In-Gi Cho, Jin-Sang Choi, Sang-Yup Lee
  • Publication number: 20210214494
    Abstract: The present invention relates to a method for the production of a colored polyoxymethylene copolymer by mixing a raw polyoxymethylene copolymer in particulate form, comprising 2 to 30% by weight of unreacted residual monomers, with a coloring agent in particulate form, in a degassing apparatus. In addition, the present invention relates to the colored polyoxymethylene copolymer obtainable by the process and the use of the colored polyoxymethylene copolymer for the production of molding parts.
    Type: Application
    Filed: May 8, 2019
    Publication date: July 15, 2021
    Inventors: Thomas HEITZ, J├╝rgen DEMETER, Jin-Sang CHOI
  • Patent number: 11044403
    Abstract: Power consumption needed to illuminate a subject is reduced and the subject is continuously monitored. Each of a plurality of light sources emits light to the subject. An imaging circuitry obtains a captured image by imaging the subject. A controller performs light emission control to change a light source that emits light from among the plurality of light sources and causes the imaging circuitry to image the subject. A determiner determines whether a detection target that is pre-determined exists in an image area that is a part of the captured image obtained by the imaging circuitry and corresponds to the light source that emits light during imaging for obtaining the captured image.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: June 22, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eijiro Shibusawa, Edwardo Arata Y. Murakami, Yoshiaki Okuno, Toshihiro Kitajima, Sang-on Choi
  • Patent number: 11025980
    Abstract: A user terminal apparatus is provided. The user terminal apparatus for performing a remote control function for an electronic apparatus includes a communication unit configured to communicate with an electronic apparatus for providing a text input user interface (UI), an input unit configured to receive a user command for input of a specific text on the text input UI, a fingerprint scanner provided in the input unit and configured to recognize a user fingerprint, and a controller configured to recognize a user fingerprint according to the user command and to transmit information corresponding to the recognized user fingerprint to the electronic apparatus in response to the electronic apparatus entering a preset text input mode.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: June 1, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: In-ji Kim, Sang-on Choi, Byung-seok Soh, Mi-ra Yu, Ho-june Yoo, Eun-seok Choi
  • Patent number: 11019299
    Abstract: A portable device, a display apparatus, a display system, and a method for controlling power of a display apparatus thereof are provided. The method includes sensing, while a portable device operates in a standby mode, a movement of the portable device using a motion sensor, converting, using the portable device, the standby mode of the portable device into a normal mode in response to the movement of the portable device being sensed, generating, using the portable device, a pre-power on signal in response to the standby mode being converted into the normal mode, transmitting the pre-power on signal to the display apparatus, and activating, by the display apparatus, some elements of the display apparatus in response to the pre-power on signal being received.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: May 25, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-seok Choi, Mi-ra Yu, Sang-on Choi
  • Patent number: D924213
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: July 6, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gyoo-Sang Choi, Bum-Ho Chun
  • Patent number: D924245
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: July 6, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gyoo-Sang Choi, Bum-Ho Chun
  • Patent number: RE48865
    Abstract: A washing machine in which a detergent case is located below a washing tub unit and detergent and wash water are supplied from the detergent case to the washing tub unit by a pump. An overflow hole to prevent overflow of water to the outside the detergent case is provided on the detergent case, and the detergent and the wash water do not overflow the detergent case and are discharged to an outside of the washing machine through the overflow hole when the pump breaks down.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: December 28, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Sok Lee, Chang Jae Maeng, Jung Sang Choi, Myung Sun Kang