Patents by Inventor In Sik Hwang

In Sik Hwang 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: 20230302965
    Abstract: A device for preventing rotation of a vehicle seat rail is described. The device prevents an upper rail on the center side of a vehicle from rotating when a forward load is applied to a vehicle seat, thereby preventing a lock plate from being fractured due to rotation of the upper rail.
    Type: Application
    Filed: July 30, 2021
    Publication date: September 28, 2023
    Inventors: Hwa Young MUN, Kyeong Ju KIM, Cheol Hwan YOON, Jung Bin LEE, Jun Sik HWANG
  • Patent number: 11754434
    Abstract: A vehicle includes a vehicle mass estimator circuit. The vehicle mass estimator circuit is configurable to estimate a mass of vehicle during real-time operation of the vehicle without employing a scale or dedicated mass sensing system. The vehicle mass estimator circuit generates the vehicle mass Mv from: (1) an estimated torque or sensed torque, (2) an estimated motor angular velocity or sensed motor angular velocity, and (3) sensed acceleration or without any sensed acceleration. In one embodiment, the vehicle mass estimator circuit senses motor current during vehicle operation and estimates a mass of the vehicle using the motor current without any dedicated acceleration sensor such as an accelerometer. A motor angular velocity is estimated from the motor current. In another embodiment, the vehicle mass estimator circuit senses motor current during vehicle operation and estimates a mass of the vehicle using the motor current and acceleration information provided by an accelerometer.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: September 12, 2023
    Assignee: Motiv Power Systems, Inc.
    Inventors: Tai-Sik Hwang, Justin Tomlin, Elias Stein, James Michael Castelaz
  • Patent number: 11748980
    Abstract: A makeup evaluation system can include a mobile terminal for photographing an image and transmitting the photographed image to a makeup server; and a makeup server including a make-up DB management unit for storing at least one algorithm used for make-up evaluation, a region detection unit for detecting a face region in the photographed image, a makeup analysis unit for evaluating makeup by applying the stored algorithm to the detected face region, and a wireless communication unit for transmitting an evaluation result signal including information on the result of evaluating the makeup to the mobile terminal, in which the mobile terminal displays the evaluation result according to a received evaluation result signal, and the makeup server evaluates makeup by applying different algorithms for each face region.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: September 5, 2023
    Assignee: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Sang E Kim, Do Hyuk Kwon, Do Sik Hwang, Tae Seong Kim, Doo Hyun Park, Ki Hun Bang, Tae Joon Eo, Yo Han Jun, Se Won Hwang
  • Patent number: 11744139
    Abstract: A phase-transition optical isomer compound is described, a transparent EL display device including the phase-transition optical isomer compound and a method of fabricating the EL display device, where a phase of the phase-transition optical isomer compound is transited by light irradiation and a second electrode of the EL display device is selectively deposited without a masking process.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: August 29, 2023
    Assignee: LG Display Co., Ltd.
    Inventors: Jun-Sik Hwang, Nam Ki, Chang-Woo Chun, Eun-Ji Sim, Soo-Hyuk Choi
  • Publication number: 20230242013
    Abstract: Disclosed is a vehicle seat adjustment device including a seat-cushion-tilting frame disposed on a moving rail, the moving rail being coupled to a fixed rail so as to be movable forwards and backwards, and connected to a seatback frame, a tilting device hingedly coupled to a base bracket on the moving rail and to a rear end of the seat-cushion-tilting frame to perform forward tilting of the seat-cushion-tilting frame, a locking device connected to the tilting device to lock and unlock the tilting device, and a probe rotatably disposed between the seatback frame and the tilting device, the probe including a stopper capable of being inserted into a locking groove formed in the seatback frame. Rotation of the probe is restricted when the stopper is inserted into the locking groove.
    Type: Application
    Filed: October 21, 2022
    Publication date: August 3, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, HYUNDAI TRANSYS INC.
    Inventors: Jun Hwan Lee, Sang Do Park, Ho Suk Jung, Hyeok Seung Lee, Mu Young Kim, Chan Ho Jung, Jun Young Yun, Jun Sik Hwang, Jung Bin Lee, Won Yeong Lee, Cheol Hwan Yoon
  • Patent number: 11684762
    Abstract: Disclosed is an energy self-sufficient real time bio-signal monitoring and nutrient and/or drug delivery system based on salinity gradient power generation. The energy self-sufficient real time bio-signal monitoring and/or nutrient delivery system based on salinity gradient power generation includes: an electricity generation and nutrient and/or drug delivery module including a reverse electrodialysis device which generates electricity by using a nutrient and/or drug solution and discharge a diluted nutrient solution; and a bio-signal measuring unit inserted into the electricity generation and nutrient and/or drug delivery module and configured to receive electricity from the electricity generation and nutrient and/or drug delivery module and measure a bio-signal.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: June 27, 2023
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Nam-Jo Jeong, Ji Yeon Choi, Han-Ki Kim, Seung Cheol Yang, Kyo Sik Hwang, Ji-Hyung Han, Joo-Youn Nam, Eun-Jin Jwa, Soon-Chul Park, Yong-Seog Seo, Moon-Seok Jang
  • Publication number: 20230191960
    Abstract: A vehicle seat includes first and second sub-seatbacks also provided as first and second seat cushions mounted on a main seatback to be rotatable in forward-rearward directions. A forward facing position in which an occupant is accommodated while viewing forward and a rearward facing position in which the occupant is accommodated while viewing rearward is easily realized, in response to forward and rearward rotation of the first sub-seatback and the second sub-seatback also provided as first and second seat cushions. Furthermore, a full-bed mode in which the seat is horizontally spread like a bed, a cushion tip-up mode in which the entirety of the seat is positioned upright for ensuring freight loading and an occupant entering and exiting passage, and the like are realized.
    Type: Application
    Filed: November 23, 2022
    Publication date: June 22, 2023
    Applicants: Hyundai Motor Company, Kia Corporation, Hyundai Transys Inc.
    Inventors: Dong Woo JEONG, Eun Wue Kim, Dae Hee LEE, Myung Hoe KIM, Jun Sik HWANG, Gwon Hwa BOK, Hae Dong KWAK, Jae Sung SHIN, Han Kyung PARK, Jae Hoon CHO
  • Publication number: 20230191962
    Abstract: Disclosed is a cushion tip-up type seat for a vehicle. The cushion tip-up type seat for a vehicle is configured to perform a tip-up function of a cushion part, and to move a seat leftward and rightward to adjust an interval between left and right seats, whereby left and right spacing between occupants seated in the seats is sufficiently secured and the convenience of the occupants is improved.
    Type: Application
    Filed: July 13, 2022
    Publication date: June 22, 2023
    Applicants: Hyundai Motor Company, Kia Corporation, Hyundai Transys Inc.
    Inventors: Dong Woo JEONG, Eun Sue Kim, Dae Hee Lee, Myung Hoe Kim, Jun Sik Hwang, Gwon Hwa Bok, Hae Dong Kwak, Jae Sung Shin, Han Kyung Park, Jae Hoon Cho
  • Publication number: 20230191959
    Abstract: A seat for a vehicle is proposed. The seat for a vehicle is configured to perform sliding of a seat cushion in conjunction with reclining of a seatback without a separate driver part or recliner, and to realize tipping-up of the seat cushion with the seat cushion and the seatback removably provided, and to be easily mounted and assembled to a vehicle to secure the inside space utilization of the vehicle and achieve cost reduction.
    Type: Application
    Filed: October 31, 2022
    Publication date: June 22, 2023
    Inventors: Dong Woo JEONG, Han Su YOO, Jung Sang YOU, Guk Mu PARK, Myung Hoe KIM, Eun Sue KIM, Dae Hee LEE, Jun Sik HWANG, Gwon Hwa BOK, Hae Dong KWAK, Jae Sung SHIN, Han Kyung PARK, Jae Hoon CHO
  • Patent number: 11672144
    Abstract: The present disclosure relates to a display device. The display device includes a substrate. The substrate includes a first display area, a second display area, a plurality of first pixels, a plurality of second pixels, and a plurality of diffraction patterns. The plurality of first pixels are disposed on the first display area. The plurality of second pixels are disposed on the second display area. The plurality of diffraction patterns are disposed on the second pixels When viewed in a plane orientation, an array density of the first pixels disposed in the first display area is greater than an array density of the second pixels disposed in the second display area.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: June 6, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gwangteak Lee, Seongsik Choi, Yong-sik Jung, Yong-Sik Hwang
  • Patent number: 11649294
    Abstract: The present disclosure relates to a novel anti-HER2 antibody or an antigen-binding fragment thereof used in the prevention or treatment of cancer, a chimeric antigen receptor including the same, and uses thereof. The antibody of the present disclosure is an antibody that specifically binds to HER2 which is highly expressed in cancer cells (particularly, breast cancer or gastric cancer cells), and binds to an epitope that is different from an epitope to which trastuzumab binds.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: May 16, 2023
    Assignee: GC Cell Corporation
    Inventors: Jong Seo Lee, Kyu Tae Kim, Young Ha Lee, In Sik Hwang, Bong Kook Ko, Eunji Choi, You-Sun Kim, Jeongmin Kim, Miyoung Jung, Hoyong Lim, Sungyoo Cho
  • Publication number: 20230130149
    Abstract: According to one or more embodiments of the present disclosure, a display device including a first extension area and a second extension area, the display device including: a first electrode and a second electrode on a substrate and spaced from each other in a first direction; and a first light emitting element on the first electrode and the second electrode, wherein: the first extension area extends in the first direction and includes a separation area in which the first electrode is not located, and the second extension area extends in a second direction crossing the first direction, the second extension area being an area in which the first electrode and the second electrode are not located.
    Type: Application
    Filed: October 24, 2022
    Publication date: April 27, 2023
    Inventors: Sung Jin LEE, Won Tae KIM, Je Won YOO, Yong Sik HWANG
  • Publication number: 20230111396
    Abstract: A display device includes an emission area including light emitting elements; a line area including signal lines electrically connected to the light emitting elements; a transmission area disposed at a periphery of the emission area and the line area; a bank disposed in the emission area and the line area; and an optical layer disposed in a space surrounded by the bank in the transmission area.
    Type: Application
    Filed: August 2, 2022
    Publication date: April 13, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Hoon KIM, Won Tae KIM, Yong Sik HWANG
  • Patent number: 11618351
    Abstract: A device for tilting a seat cushion of a fold and dive seat includes: a pair of seat cushion side frames spaced apart from each other; seat back side frames connected to the pair of seat cushion side frames; a seat cushion main-frame connected to the seat back side frames; guide brackets, one of which disposed on a first side of a front portion of the seat cushion main-frame and another of which disposed on a second side of the front portion of the seat cushion main-frame, wherein each of the guide brackets has a longitudinal through-hole; a tilting support bar, both ends of which extend through the through-holes, respectively; tilting support links, each of which connected between the tilting support bar and each seat cushion side frame; a mounting bracket disposed on the front portion; and a tilting drive device disposed between the mounting bracket and the tilting support bar.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: April 4, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Daechang Seat Co., Ltd-Dongtan, Hyundai Transys Inc.
    Inventors: Mu Young Kim, Hyeok Seung Lee, Ho Suk Jung, Sang Do Park, Chan Ho Jung, Jun Young Yun, Kyeong Ju Kim, Jun Sik Hwang, Won Young Lee, Tae Ju Jeong, Myeong Su Lee
  • Publication number: 20230070620
    Abstract: A display device includes: a substrate including a display area having a plurality of pixels, a pad area having a plurality of pads, and a non-display area including a fan-out area between the display area and the pad area; at least one first fan-out line in the fan-out area; at least one second fan-out line in the fan-out area and electrically disconnected from the first fan-out line; first, second, and third insulating layers sequentially arranged on the substrate; and a first conductive layer between the substrate and the first insulating layer, a second conductive layer on the second insulating layer, and a third conductive layer on the third insulating layer, wherein each of the first and second fan-out lines has a multi-layered stacking structure in which a first sub-line, a second sub-line, and a third sub-line provided in different layers are stacked.
    Type: Application
    Filed: August 11, 2022
    Publication date: March 9, 2023
    Inventors: Seung Kyu LEE, Hoon KIM, Yong Sik HWANG
  • Patent number: 11590976
    Abstract: An apparatus and method for controlling a vehicle speed based on information about forward vehicles that travel in the same lane may be acquired using Vehicle to Everything (V2X) communications in a cooperative adaptive cruise control (CACC) system. The CACC system includes a communication unit receiving vehicle information from neighboring vehicles using V2V communications; an information collection unit collecting vehicle information of the neighboring vehicles and the subject vehicle using sensors; and a control unit determining a forward vehicle and a far-forward vehicle using the sensors, selecting first and second target vehicles for being followed by the subject vehicle based on the vehicle information of the forward vehicle and the far-forward vehicle and the vehicle information of the neighboring vehicles, and controlling the driving speed of the subject vehicle based on speed information of the first and second target vehicles.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: February 28, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Yoon Soo Kim, Myung Seon Heo, Dong Gyu Noh, Young Chul Oh, In Yong Jung, Su Lyun Sung, Hyoung Geun Kwon, Dae Sung Hwang, Ki Cheol Shin, Jong Rok Park, Cho Rong Ryu, Jun Sik Hwang, Min Byeong Lee, Seung Wook Park, Hahk Rel Noh, Byung Yong You
  • Publication number: 20230049867
    Abstract: Provided is a device for adjusting a seat of a vehicle. The device integrates a fold-and-dive function in addition to a walk-in function of a seat and also enables a forward or backward sliding movement function of the seat to be linked with other functions, so that the walk-in operation that tilts second-row seats or third-row seats to a forward direction for securing an aisle for a passenger to get in or out of the vehicle may be easily performed. Further, the walk-in operation state may be robustly maintained since the seat is robustly fixed after the walk-in operation is performed, and the device contributing to a standardization in which various functions in addition to the walk-in function are integrated with each other and contributing to functional expandability may be provided.
    Type: Application
    Filed: October 31, 2022
    Publication date: February 16, 2023
    Inventors: Ho Suk Jung, Sang Ho Kim, Jun Hwan Lee, Mu Young Kim, Sang Soo Lee, Sang Do Park, Chan Ho Jung, Dong Man Lee, Woo Ryang Kim, Jae Hwa Choi, Jong Beom Na, Cheol Hwan Yoon, Hae Dong Kwak, Jun Sik Hwang, Jung Bin Lee
  • Publication number: 20230030535
    Abstract: A display device comprises sub-pixels, a bank disposed on a substrate and disposed at a boundary between the sub-pixels, a wavelength control layer including wavelength conversion layers disposed in a region surrounded by the bank and a light transmitting layer disposed in the sub-pixels, a color filter layer disposed on the wavelength control layer, and light emitting element layers disposed between the substrate and the wavelength control layer, the light emitting layers including a light emitting element disposed in one of the sub-pixels, and connection electrodes connected to ends of the light emitting element.
    Type: Application
    Filed: June 10, 2022
    Publication date: February 2, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Seung Kyu LEE, Won Tae KIM, Hoon KIM, Yong Sik HWANG
  • Publication number: 20230014830
    Abstract: A pixel may include first and second electrodes spaced apart from each other along a first direction, first light emitting elements arranged along a second direction in a first area between the first electrode and the second electrode, and including a first end portion adjacent to the first electrode and a second end portion adjacent to the second electrode, a first contact electrode on the first end portions of the first light emitting elements, and including a transparent electrode layer, a second contact electrode on the second end portions of the first light emitting elements, and including a reflective electrode layer, a first bank pattern overlapping a portion of the first electrode beneath the first electrode, and a second bank pattern overlapping a portion of the second electrode beneath the second electrode, wherein the first and second bank patterns are spaced apart from the first area by different distances.
    Type: Application
    Filed: May 12, 2022
    Publication date: January 19, 2023
    Inventors: Hoon KIM, Je Won YOO, Yong Sik HWANG
  • Publication number: 20220396267
    Abstract: A cooperative adaptive cruise control (CACC) system acquires a driving pattern of a target vehicle and variably provides an inter-vehicle distance and a responsible speed level of a subject vehicle that are followed by the CACC system based on the driving pattern. The CACC system includes a communication unit receiving vehicle information and road information of a region in which the subject vehicle travels; an information collection unit collecting driving information of a forward vehicle, vehicle information of the subject vehicle, and the road information; and a control unit controlling the inter-vehicle distance and the responsible speed level of the CACC system based on the driving pattern of the target vehicle according to generated control information.
    Type: Application
    Filed: August 19, 2022
    Publication date: December 15, 2022
    Inventors: Yoon Soo Kim, Dong Gyu Noh, In Yong Jung, Su Lyun Sung, Seung Wook Park, Jong Rok Park, Cho Rong Ryu, Jun Sik Hwang, Min Byeong Lee, Hahk Rel Noh, Dae Sung Hwang