Patents by Inventor Woo-Jin Choi

Woo-Jin 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: 20230032687
    Abstract: A method and a mobile terminal are provided in which a first user interface is provided by which a user selects a first setting indicating whether still images stored in the mobile terminal are to be stored in a web server. A second user interface is provided by which the user selects a second setting indicating whether the still images are to be transmitted to the web server via a wireless local area network (LAN) if the mobile terminal enters a wireless LAN service area. If the second setting indicates that the still images are to be transmitted if the mobile terminal enters the wireless LAN service area, the still images are transmitted to the web server via the wireless LAN if the mobile terminal enters a service area of the wireless LAN.
    Type: Application
    Filed: October 7, 2022
    Publication date: February 2, 2023
    Inventors: Jong Ryul KIM, Woo Soon PARK, Jong Jin CHOI
  • Patent number: 11569958
    Abstract: Provided are a configuration method and a transmission method of a new reference signal for frequency offset estimation in a novel wireless communication system. The method may include configuring a synchronization signal to be transmitted through a first bandwidth part of one or more bandwidth parts configured by dividing an entire bandwidth into one or more parts, allocating the one or more reference signals for estimating the frequency offset on one or more resources other than a resource for configuring the synchronization signal, and transmitting the one or more reference signals for estimating the frequency offset.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: January 31, 2023
    Assignee: KT CORPORATION
    Inventors: Ki-tae Kim, Woo-jin Choi
  • Patent number: 11565726
    Abstract: A vehicle includes a processing device that detects an authentication device approaching the vehicle, determines a user's impaired state based on user condition information acquired using at least one device mounted on the vehicle, and performs a safe driving assistance service. The safe driving assistance service can prevent an impaired user from operating the vehicle.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: January 31, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Dong Il Yang, Eun Young Choi, Ki Seok Seong, Min Sang Yu, Hyeong Jin Ham, Rosali Sun Pyun, Jin Su Jeong, Woo Jin Kim
  • Patent number: 11562757
    Abstract: An audio signal encoding method performed by an encoder includes identifying a time-domain audio signal in a unit of blocks, quantizing a linear prediction coefficient extracted from a combined block in which a current original block of the audio signal and a previous original block chronologically adjacent to the current original block using frequency-domain linear predictive coding (LPC), generating a temporal envelope by dequantizing the quantized linear prediction coefficient, extracting a residual signal from the combined block based on the temporal envelope, quantizing the residual signal by one of time-domain quantization and frequency-domain quantization, and transforming the quantized residual signal and the quantized linear prediction coefficient into a bitstream.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: January 24, 2023
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Seung Kwon Beack, Jongmo Sung, Mi Suk Lee, Tae Jin Lee, Woo-taek Lim, Inseon Jang, Jin Soo Choi
  • Publication number: 20230005547
    Abstract: A memory controller includes an interface and a control module. The interface interfaces with a memory device which includes a plurality of dies that each include a plurality of blocks. The control module groups a plurality of blocks included in different dies and manages the plurality of blocks as a super block. The control module performs scheduling to alternately perform a program on a part of an Nth super block, wherein N is a natural number, and a phased erase on an N+1st super block, and the control module completes the program on the Nth super block and the erase on the Nth super block before the program on the N+1st super block starts.
    Type: Application
    Filed: September 7, 2022
    Publication date: January 5, 2023
    Inventors: IN-SU KIM, HYUN JIN CHOI, ALAIN TRAN, BEOM KYU SHIN, WOO SEONG CHEONG
  • Patent number: 11540272
    Abstract: Provided is s a method for a base station to allocate a time interval resource to transceive a downlink data channel (PDSCH) or an uplink data channel (PUSCH). The method include allocating a time interval resource for each OFDM symbol on the basis of a slot or a mini-slot, transmitting, to a terminal, time interval resource configuration information including OFDM symbol allocation data for OFDM symbols used for data channel transception in the slot or the mini-slot, and transmitting, to the terminal, control information selecting one of the symbol allocation data included in the time interval resource configuration information.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: December 27, 2022
    Assignee: KT CORPORATION
    Inventors: Kyujin Park, Woo-jin Choi
  • Publication number: 20220389400
    Abstract: The present invention relates to synthetic ?-secretase (SAS) and a use thereof. According to the present invention, a synthetic ?-secretase, which is a fusion protein comprising, as an active ingredient, NIa protease, a fragment thereof or a variant thereof, can inhibit the formation of amyloid ?, degrade extracellularly secreted amyloid ?, and degrade amyloid ? internalized in cells. Therefore, the present invention allows intracellular/extracellular degradation of amyloid ?, which is the cause of various diseases including Alzheimer's disease, and thus can be usable in the prevention or treatment of such diseases.
    Type: Application
    Filed: November 6, 2020
    Publication date: December 8, 2022
    Inventors: Woo Jin PARK, Sung Bin KIM, Sung Yun KIM, Won Seok CHOI
  • Patent number: 11515245
    Abstract: The present invention relates to a method for manufacturing an insulating layer for a semiconductor package which can improve reliability and have excellent heat resistance by removing pores generated in the insulating layer during manufacture of an insulating layer for a semiconductor package using magnetic characteristics, and an insulating layer for a semiconductor package obtained using the method for manufacturing the insulating layer for a semiconductor package.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: November 29, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Minsu Jeong, You Jin Kyung, Byung Ju Choi, Woo Jae Jeong, Kwang Joo Lee, Eunbyurl Cho
  • Patent number: 11497016
    Abstract: The present disclosure relates to a method and apparatus for configuring a resource for the transmission/reception of data. More particularly, the present disclosure relates to a method and apparatus for configuring an MCS and a TBS for an MTC terminal. Particularly, provided is a method and apparatus for determining a TBS by an MTC terminal. The method may include receiving scheduling information transmitted based on an MCS used for the MTC terminal and a TBS table and determining a TBS using the scheduling information provided by a base station.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: November 8, 2022
    Assignee: KT CORPORATION
    Inventors: Seunghyun Kang, Woo-jin Choi
  • Publication number: 20220350362
    Abstract: A memory device is provided. The memory device comprises an internal clock generator configured to receive an external clock signal from a host and generate an internal clock signal in accordance with a chip enable signal, an internal enable signal generator configured to operate based on the internal clock signal and receive an external enable signal from the host and generate an internal enable signal, and a monitoring signal generator configured to output a monitoring signal that is generated based on at least one of the internal clock signal or the internal enable signal to the host.
    Type: Application
    Filed: February 23, 2022
    Publication date: November 3, 2022
    Inventors: Tae Min Choi, Chan Ho Lee, Jung Hak Song, Ju Chang Lee, Woo Jin Jung
  • Publication number: 20220343900
    Abstract: An image display device and a voice recognition method thereof are proposed. The image display device and voice recognition method thereof stores received first utterance data in a first buffer when a wake up word is recognized from utterance data, stores second utterance data consecutively uttered from a user in a second buffer, stores third utterance data consecutively uttered from the user in a third buffer when verification of the wake up word is successful on the basis of the first utterance data after booting of an operating system is completed, and joins the second uttered data and the third uttered data respectively stored in the second buffer and the third buffer, so as to perform voice recognition for the utterance data consecutively uttered by the user. Accordingly, including the commands uttered at intervals after the wake up word, user's commands that are consecutively uttered may be recognized.
    Type: Application
    Filed: September 24, 2019
    Publication date: October 27, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Woo Jin CHOI, Sung Eun KIM, Hyun Woo PARK, Eun Kyung JUNG, Dae Gon CHAE
  • Patent number: 11470151
    Abstract: A method and an apparatus are provided in which wireless communication is performed through a mobile network. User selection of a hot key enables automatic synchronization of data in a mobile terminal with a web server upon entry into a wireless local area network (LAN) service area. A user ID and password are transmitted to the web server for. A type of data is set to be automatically transmitted based on a user selection. Upon the mobile terminal entering the wireless LAN service area and connecting to the web server, the data is automatically transmitted to the web server. The transmission of the data is stopped and a warning message is displayed, upon the mobile terminal exiting the wireless LAN service area. Upon the mobile terminal re-entering the wireless LAN service area, transmission of the data is automatically resumed from a point where the transmission was stopped, without reauthentication.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: October 11, 2022
    Inventors: Jong Ryul Kim, Woo Soon Park, Jong Jin Choi
  • Patent number: 11470696
    Abstract: A cooking apparatus includes a main body having a cooking chamber, a coupler having a pair of pressure surfaces and rotatably provided, and a tray provided-to-be withdrawn from the cooking chamber by sliding movement. The tray has a pair of seating projections each capable of being brought into contact with the pair of pressure surfaces and being rotatably pushed by the coupler. Therefore it is possible to easily switch between the rotatable state of the tray and the state of sliding movement of the tray.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: October 11, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyeong Jin Jang, Sang Jun Park, Woo Joo Kim, Han Jun Sung, Min Ho Yun, Kun-Woo Choi, Yu Jeub Ha
  • Patent number: 11469038
    Abstract: A coil electronic component includes a magnetic body in which internal coil parts are embedded, and a metal shielding sheet disposed on at least one of an upper portion and a lower portion of the magnetic body in a thickness direction, in which permeability of the metal shielding sheet is 100 times or higher than permeability of magnetic metal powder contained in the magnetic body.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: October 11, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kang Ryong Choi, Il Jin Park, Jung Wook Seo, Jong Ok Jeon, Won Sik Chong, Woo Jin Lee, Jung Young Cho
  • Patent number: 11468952
    Abstract: A memory controller includes an interface and a control module. The interface interfaces with a memory device which includes a plurality of dies that each include a plurality of blocks. The control module groups a plurality of blocks included in different dies and manages the plurality of blocks as a super block. The control module performs scheduling to alternately perform a program on a part of an Nth super block, wherein N is a natural number, and a phased erase on an N+1st super block, and the control module completes the program on the Nth super block and the erase on the Nth super block before the program on the N+1st super block starts.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: October 11, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: In-Su Kim, Hyun Jin Choi, Alain Tran, Beom Kyu Shin, Woo Seong Cheong
  • Publication number: 20220303742
    Abstract: An electronic device includes a narrowband internet of things (NB-IoT) circuit; a shared central processor to control the narrowband internet of things circuit; a shared memory to store data or code from the shared central processor; and a communicator controlled by the shared central processor. The communicator stores the data or the code in the shared memory.
    Type: Application
    Filed: June 9, 2022
    Publication date: September 22, 2022
    Inventors: Woo Young CHOI, Dong Yun KIM, Ivan GALKIN, Ji-Hoon PARK, Jong-Jin LEE
  • Patent number: 11437320
    Abstract: A semiconductor device includes a substrate including a first cell region, a second cell region adjacent to the first cell region in a first direction, and a comparison region adjacent the first and second cell regions in a second direction, a bit line in a first metal level on the substrate and extending in the first direction, and a first ground rail in a second metal level different from the first metal level. The first ground rail comprises a first sub-ground rail extending in the second direction on the first cell region, a second sub-ground rail extending in the second direction on the second cell region, a third sub-ground rail connecting the first sub-ground rail to the second sub-ground rail on the first and second cell regions, and a fourth sub-ground rail that branches off from the third sub-ground rail and extends in the second direction.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: September 6, 2022
    Inventors: Suk Youn, Chan Ho Lee, Uk Rae Cho, Woo jin Jung, Kyu Won Choi
  • Patent number: D962189
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: August 30, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun-Yong Song, Byoung-Jin Kim, Jung-Hyun Choi, Woo-Hyeok Jeong, Eun-Soo Kim
  • Patent number: D965545
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: October 4, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun-Yong Song, Byoung-Jin Kim, Jung-Hyun Choi, Woo-Hyeok Jeong, Eun-Soo Kim
  • Patent number: D965547
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: October 4, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun-Yong Song, Byoung-Jin Kim, Jung-Hyun Choi, Woo-Hyeok Jeong, Eun-Soo Kim