Patents by Inventor Cheol Jeong

Cheol 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).

  • Publication number: 20200160627
    Abstract: A forward collision avoidance assist performance inspection system, and a method is provided. A system for inspecting Forward Collision Avoidance Assist (FCA) performance includes: an OBD, which is connected with the vehicle through Controller Area Network (CAN) communication and receives driving information according to an operation; and an inspection terminal, which is mounted on the vehicle, is connected with the OBD through short range wireless communication, measures vehicle location information on a road map by utilizing a differential Global Positioning System (GPS) during a driving test, determines whether an FCA function is operated when the vehicle passes a normal braking gate spaced apart from an obstacle set on the road map in a predetermined distance, and applies forced brake control information through the OBD and stops the vehicle when the vehicle passes a forced braking gate when the FCA function of the vehicle is not operated.
    Type: Application
    Filed: May 21, 2019
    Publication date: May 21, 2020
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jae Cheol JEONG, TaeJong KIM
  • Publication number: 20200156634
    Abstract: A system for inspecting vehicle lane keeping performance includes: an on-board diagnostic device (OBD) connected to a controller of a vehicle via controller area network communication to receive driving information; and an inspection terminal installed in the vehicle, connecting short-range wireless communication with the OBD, measuring position information of the vehicle on a road using a precision global positioning system, receiving the driving information to determine whether lane following assist function (LFA) function operates normally when the vehicle crosses over a line of a lane beyond a 1 o centerline of the lane and to determine whether a lane keeping assist function (LKA) function operates normally when the vehicle departs from the lane, and controlling the vehicle to move into the lane by applying a steering signal to the vehicle when at least one of the LFA function or LKA function does not operate normally.
    Type: Application
    Filed: May 20, 2019
    Publication date: May 21, 2020
    Inventors: Jae Cheol JEONG, TaeJong KIM
  • Publication number: 20200153536
    Abstract: A method of controlling transmission power of a terminal performing device to device (D2D) communication in a wireless communication system, the method including receiving power control information corresponding to radio resources used for the D2D communication by the terminal from a base station, determining a first transmission power of the radio resources to be used for the D2D communication by the terminal among the radio resources, and transmitting data for the D2D communication with the determined first transmission power by using the radio resource to be used for the D2D communication by the terminal.
    Type: Application
    Filed: January 9, 2020
    Publication date: May 14, 2020
    Inventors: Hyunseok RYU, Seunghoon PARK, Peng XUE, Hyunkyu YU, Cheol JEONG, Sangwon CHOI
  • Publication number: 20200152709
    Abstract: A foldable, flexible display apparatus includes a flexible display panel which displays an image and includes a display side on which the image is displayed and of which portions thereof face each other in a folded state of the flexible display apparatus; a cover window on the display side of the flexible display panel and including: a window film comprising a transparent plastic film having a modulus of elasticity of about 6.3 gigapascals or more; and a coating layer on the window film, and configured to be transparent and to protect the window film from physical damage thereto; and an adhesive layer between the window film and the display side of the flexible display panel, and configured to have elasticity and bond the window film and the flexible display panel to each other.
    Type: Application
    Filed: December 30, 2019
    Publication date: May 14, 2020
    Inventors: Yong-Cheol Jeong, Seung-Wook Nam, So-Yeon Han, Kyu-Young Kim, Ah-Young Kim, Gui-Nam Min, Kyu-Taek Lee
  • Publication number: 20200138142
    Abstract: A detachable pad fastening structure of a helmet includes a first fastening unit, which includes a first fastening member having a fastening hole formed therein and is disposed at an inner surface of a helmet main body. A second fastening unit includes a through-hole in the form of a slot in a detachable pad and a second fastening member formed to be movable relative to the through-hole, having at least a part protruding toward the outside of the detachable pad so as to be inserted into the fastening hole when the second fastening member is located at one side of the through-hole, and configured to be inserted toward the inside of the detachable pad so as to be removed from the fastening hole when the second fastening member is moved relative to the through-hole toward the other side of the through-hole.
    Type: Application
    Filed: March 21, 2016
    Publication date: May 7, 2020
    Inventors: Dong Jong KIM, Dong Cheol JEONG
  • Patent number: 10637627
    Abstract: A method and apparatus for transmitting and receiving data in a communication system using beamforming are provided. The transmission method includes transmitting a control channel signal in a control channel region of a subframe using a first transmission beam of a base station. The transmission method also includes transmitting a data signal during a predetermined time period of a data region after the control channel region in the subframe using a second transmission beam determined based on the first transmission beam. The transmission method further includes transmitting a data signal in a remaining data region following the predetermined time period using a scheduled transmission beam.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: April 28, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Kyu Yu, Jae-Won Kim, Jeong-Ho Park, Su-Ryong Jeong, Cheol Jeong
  • Patent number: 10617146
    Abstract: This invention relates to a method of manufacturing a lyocell material for a cigarette filter, including (S1) spinning a lyocell spinning dope composed of 8 to 13 wt % of a cellulose pulp and 87 to 92 wt % of an N-methylmorpholine-N-oxide (NMMO) aqueous solution; (S2) coagulating the lyocell spinning dope spun in (S1), thus obtaining a lyocell multifilament; (S3) water-washing the lyocell multifilament obtained in (S2); (S4) oiling the lyocell multifilament water-washed in (S3); and (S5) applying steam and pressure to the lyocell multifilament obtained in (S4), thus obtaining a crimped tow having 30 to 40 crimps per inch.
    Type: Grant
    Filed: December 23, 2015
    Date of Patent: April 14, 2020
    Assignees: KOLON INDUSTRIES, INC., KT&G CORPORATION
    Inventors: Sang Woo Jin, Woo Chul Kim, Yong Kwan Cho, Jong Cheol Jeong, Sang Mok Lee, Sang Yoel Lee, Jong Yeol Kim, Soo Ho Kim, Bong Su Cheong, Hyun Suk Cho, Sung Jong Ki, Hyeon Tae Kim
  • Patent number: 10623050
    Abstract: This disclosure relates to a 5G or pre-5G communication system that will be provided to support higher data rates than a 4G communication system such as LTE. According to the present invention, in a method for transmitting, by a transmitter, a signal to a receiver, a transmitter transmits information on a polarization hopping pattern to a receiver and transmits a signal to a receiver according to a hopping pattern indicated by the polarization hopping pattern information. The receiver changes the polarization of the antenna according to the hopping pattern and receives the signal.
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: April 14, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sungho Chae, Cheol Jeong, Namjeong Lee
  • Patent number: 10605961
    Abstract: A flexible window for a display panel, the flexible window including a flexible transparent base film attachable to the display panel; and a hard coating layer attached to the transparent base film, the hard coating layer having a concave first side opposite the flexible transparent base film when the hard coating layer is separated from the display panel.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: March 31, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yong Cheol Jeong, Seung Wook Nam
  • Patent number: 10606237
    Abstract: The present invention relates to a welding device which includes a welding power source provided with a power supply circuit; a wire feeder connected to the welding power supply to supply wire; a torch which pulls the wire supplied from the wire feeder and supplies the wire to a welding part; an IR thermal camera which captures the welding part; a vision module having built-in program which receives and processes a captured image of a IR thermal camera; and a slag removal device which removes slag detected in the welding part in real time in conjunction with the vision module. The welding device has an effect in which slag generated during welding can be removed before the slag is fixed on the molten pool.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: March 31, 2020
    Assignees: Changwon National University Industry Academy Cooperation Corps, Best F.A. Co., Ltd.
    Inventors: Young Tae Cho, Yu Chan Kim, Yoon Gyo Jung, Young Cheol Jeong
  • Publication number: 20200100217
    Abstract: The present disclosure relates to a communication technique of fusing a 5G communication system for supporting higher data transmission rate beyond a 4G system with IoT technology and a system thereof. The present disclosure may be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. The present disclosure discloses a method and an apparatus for transmitting/receiving a random access channel (RACH) according to beam reciprocity (beam correspondence) with a method and an apparatus for supporting various services.
    Type: Application
    Filed: November 29, 2019
    Publication date: March 26, 2020
    Inventors: Hyunseok Ryu, Hyunil Yoo, Peng Xue, Namjeong Lee, Cheol Jeong
  • Publication number: 20200095161
    Abstract: Disclosed herein are a method of manufacturing a heterogeneous coating solution bonded coating layer, and a coating layer and a cover window produced thereby. More particularly, there are provided a method of manufacturing a heterogeneous coating solution bonded coating layer, in which a step difference at the boundary between different types of coating solutions is controllable by controlling a difference in capillary number during discharge of the different types of coating solutions using a slot die coater, and a coating layer and a cover window produced thereby. Therefore, the method of manufacturing a heterogeneous coating solution bonded coating layer can produce a cover window that is excellent in all the properties including durability, optical characteristics, and flexibility.
    Type: Application
    Filed: March 30, 2018
    Publication date: March 26, 2020
    Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Yong Cheol JEONG, Kang Han KIM
  • Patent number: 10602516
    Abstract: A communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT) are provided. The communication method and system may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method of a user equipment (UE) for receiving data is provided. The method includes receiving, from a base station, information on radio resources allocated to the UE, and receiving, from the base station, data based on the information on the radio resources. The radio resources are associated with a plurality of symbols in a time domain and a plurality of resource block groups in a frequency domain.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: March 24, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Peng Xue, Hyunseok Ryu, Anil Agiwal, Namjeong Lee, Cheol Jeong
  • Publication number: 20200085094
    Abstract: A lyocell material for a cigarette filter and a method of manufacturing the same are disclose. The lyocell material which is biodegradable and eco-friendly can be manufactured by crimping lyocell multifilaments to obtain a crimped tow.
    Type: Application
    Filed: November 19, 2019
    Publication date: March 19, 2020
    Applicants: KOLON INDUSTRIES, INC., KT&G CORPORATION
    Inventors: Jong Cheol JEONG, Woo Chul KIM, Sang Woo JIN, Burm Ho YANG, Man Seok SEO, Kyung Joon LEE, Hyun Suk CHO, Jong Yeol KIM
  • Publication number: 20200088198
    Abstract: A scroll compressor that includes a rotating shaft, an eccentric bush having a recess, into which one end of the shaft is inserted, and an eccentric portion eccentric to the shaft, an orbiting scroll operatively connected to the eccentric portion for orbiting, a fixed scroll engaged with the orbiting scroll, and a buffer member interposed between the one end of the shaft and the recess. Therefore, it is possible to prevent damage to the scrolls due to liquid refrigerant compression during initial operation and to prevent an impact sound between the shaft and the eccentric bush due to the rotational clearance therebetween.
    Type: Application
    Filed: August 27, 2019
    Publication date: March 19, 2020
    Inventors: Chi Myeong Moon, In Cheol Shin, Kweon Soo Lim, Chang Eon Park, Hyun Seong Ahn, Soo Cheol Jeong
  • Patent number: 10578108
    Abstract: The present invention relates to an electric compressor. The electric compressor according to an exemplary embodiment of the present invention includes a rear housing in which a discharging chamber to which a coolant is discharged is formed; an oil separator disposed in the discharging chamber, having a coolant introduction hole through which the coolant is introduced formed therein and disposed to be eccentric to one side of the rear housing; a partitioning wall partitioning an inner region of the discharging chamber into different regions and having communication portions formed at different positions; and a resonance chamber in which introduction and diffusion of the coolant passing through the communication portions are simultaneously performed.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: March 3, 2020
    Assignee: HANON SYSTEMS
    Inventors: Hyun Seong Ahn, Kweon Soo Lim, Chi Myeong Moon, Soo Cheol Jeong
  • Publication number: 20200068417
    Abstract: A transmission method for communication by a transmission apparatus of a wireless communication system performing wireless communication in a beamforming scheme is disclosed. The method may include assigning identifiers to all transmission beam directions in which transmission is possible and transmitting a reference signal with a beam identifier assigned in each direction, when identifier information of a beam direction, which allows reception from a reception apparatus, and error detection information are received, examining the error detection information to examine whether an error exists, and transmitting a response signal to the reception apparatus according to whether the examined error exists, and transmitting and receiving data on the basis of the received beam information when the error does not exist, as a result of the examination of the error detection information.
    Type: Application
    Filed: October 28, 2019
    Publication date: February 27, 2020
    Inventors: Hyunkyu YU, Cheol JEONG, Taeyoung KIM, Jeongho PARK
  • Publication number: 20200068578
    Abstract: Provided are a method of allocating resources in a wireless local area network (WLAN) system and the WLAN system including an access point (AP) to allocate a resource for communication between a relay and a station associated with the relay, the relay to allocate a restricted access window (RAW) or a slot for communication with a station based on the allocated resource, and the station to communicate with the relay based on the allocated RAW or the allocated slot.
    Type: Application
    Filed: October 30, 2019
    Publication date: February 27, 2020
    Inventors: Jae Seung LEE, Min Ho CHEONG, Hyoung Jin KWON, Sok Kyu LEE, Wun Cheol JEONG, Chang Sub SHIN, Cheol Sig PYO
  • Patent number: 10554949
    Abstract: A camera module is disclosed. A device according to an embodiment of the present invention can move a bobbin in a first direction perpendicular to an optical axis by applying a first predetermined current to a driving unit, and move the bobbin in as second direction perpendicular to the optical axis by applying a second predetermined second current to the driving unit.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: February 4, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Seong Cheol Jeong
  • Publication number: 20200036466
    Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate beyond a 4G communication system such as LTE.
    Type: Application
    Filed: September 27, 2019
    Publication date: January 30, 2020
    Inventors: Peng XUE, Nam-Jeong LEE, Cheol JEONG, Hyun-Seok RYU, Jeong-Ho PARK, Sung-Ho CHAE