Patents by Inventor Jong-Hun Lee

Jong-Hun Lee 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: 20200254488
    Abstract: Disclosed is a flexible tactile actuator including a tactile transmitter configured to be flexible and including magnetic particles capable of being polarized in response to an external magnetic field and a matrix layer including the magnetic particles, a magnetic field generator disposed below the tactile transmitter and configured to generate a magnetic field in the tactile transmitter, and an elastic member provided in a shape of a film, having at least a portion in surface contact with the magnetic field generator, and attached to be in surface contact with one of a top surface and a bottom surface of the tactile transmitter.
    Type: Application
    Filed: October 18, 2017
    Publication date: August 13, 2020
    Inventors: Hyeong Jun KIM, Myung Sun PARK, Jong Hun LEE, Ji Goo KANG, Nam Seok KIM
  • Patent number: 10737472
    Abstract: Provided is an acrylic multilayered film with high weather resistance, comprising an upper film and a lower film, wherein the upper film comprises a polyvinylidene fluoride and a first acrylic copolymer containing a first functional group, and the lower film comprises an acrylic thermoplastic resin and a second acrylic copolymer containing a second functional group.
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: August 11, 2020
    Assignee: LG HAUSYS, LTD.
    Inventors: Hwan Seok Park, Chang Hak Shin, Seong Hoon Yue, Jong Hun Lee, Ku Il Park, Deok Ryul Hwang, Yea Ri Song
  • Publication number: 20200241643
    Abstract: The present invention relates to a haptic information providing system. A haptic information providing system according to the present invention comprises: a station for generating haptic pattern data on the basis of an input signal; and a haptic device for receiving haptic pattern data from the station, generating a haptic stimulus, and transmitting the generated haptic stimulus to a user.
    Type: Application
    Filed: October 19, 2018
    Publication date: July 30, 2020
    Inventors: Hyeong Jun KIM, Jong Hun LEE, Ki Suk SON, Min Ho KIM
  • Publication number: 20200225754
    Abstract: One embodiment provides a multi-directional actuating module capable of moving in various directions and capable of delivering various tactile senses such as knocking or rubbing as well as vibration by controlling at least one of the intensity, direction or frequency of a magnetic field generation unit. Further, the multidirectional actuating module according to one embodiment may comprise: a moving body capable of moving in at least two or more axial directions by means of an external magnetic field; a support for supporting the moving body so as to be movable; and at least two or more magnetic field generation units which are in the form of a coil to generate the magnetic field.
    Type: Application
    Filed: March 25, 2020
    Publication date: July 16, 2020
    Inventors: Hyeong Jun KIM, Jong Hun LEE, Nam Seok KIM, Myung Sun PARK, Ji Goo KANG
  • Publication number: 20200225751
    Abstract: A control apparatus and method for controlling a haptic device are disclosed. The control apparatus can comprise: a haptic pattern data generation unit for generating first haptic pattern data corresponding to a bit pattern of content; a wireless data generation unit for generating wireless data including the first haptic pattern data and identification data of at least one target haptic device by which the first haptic pattern data is to be received; and a wireless data transmission unit for transmitting the generated wireless data through an antenna.
    Type: Application
    Filed: October 12, 2017
    Publication date: July 16, 2020
    Inventors: Hyeong Jun Kim, Jong Hun Lee, Ki Suk Son
  • Publication number: 20200150768
    Abstract: An apparatus and a method for providing a haptic control signal of a haptic device are disclosed. The apparatus for providing a haptic control signal of a haptic device comprises: a haptic pattern data determination unit for determining haptic pattern data on the basis of at least one of an audio signal and an additional effect signal; a haptic control signal generation unit for generating a haptic control signal for controlling a vibration operation of the haptic device on the basis of the haptic pattern data; and a transmission unit for transmitting the haptic control signal to the haptic device.
    Type: Application
    Filed: November 14, 2017
    Publication date: May 14, 2020
    Inventors: Hyeong Jun Kim, Ki Suk Son, Jong Hun Lee
  • Patent number: 10635178
    Abstract: One embodiment provides a multi-directional actuating module capable of moving in various directions and capable of delivering various tactile senses such as knocking or rubbing as well as vibration by controlling at least one of the intensity, direction or frequency of a magnetic field generation unit. Further, the multidirectional actuating module according to one embodiment may comprise: a moving body capable of moving in at least two or more axial directions by means of an external magnetic field; a support for supporting the moving body so as to be movable; and at least two or more magnetic field generation units which are in the form of a coil to generate the magnetic field.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: April 28, 2020
    Assignee: CK MATERIALS LAB CO., LTD.
    Inventors: Hyeong Jun Kim, Jong Hun Lee, Nam Seok Kim, Myung Sun Park, Ji Goo Kang
  • Publication number: 20200050279
    Abstract: A haptic device according to one embodiment can comprise: a database unit for storing acoustic information or receiving the acoustic information from an external device; a control unit for converting the acoustic information into an electrical signal according to a predetermined pattern; a driving unit for generating a motion signal on the basis of the electrical signal; and a transfer unit for transferring a patterned tactile signal to a user by means of the motion signal.
    Type: Application
    Filed: October 16, 2019
    Publication date: February 13, 2020
    Inventors: Hyeong Jun KIM, Ji Goo KANG, Jong Hun LEE, Jeong Beom LEE, Jong Hyung JUNG
  • Publication number: 20190363622
    Abstract: A tactile actuator, according to one embodiment, may comprise: a housing defining an accommodation space therein; an upper case for covering the upper part of the accommodation space; a vibration unit arranged inside the accommodation space; an upper elastic member connecting the upper side of the housing and the vibration unit; a lower elastic member for connecting the lower side of the housing and the vibration unit; and a coil for forming a magnetic field to drive the vibration unit, wherein one end of the upper elastic member may be fixed to a position on a side wall of the housing that is apart from the upper case.
    Type: Application
    Filed: November 8, 2017
    Publication date: November 28, 2019
    Inventors: Hyeong Jun KIM, Jong Hyung JUNG, Jong Hun LEE, Nam Seok KIM
  • Patent number: 10488929
    Abstract: A haptic device according to one embodiment can comprise: a database unit for storing acoustic information or receiving the acoustic information from an external device; a control unit for converting the acoustic information into an electrical signal according to a predetermined pattern; a driving unit for generating a motion signal on the basis of the electrical signal; and a transfer unit for transferring a patterned tactile signal to a user by means of the motion signal.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: November 26, 2019
    Assignee: CK MATERIALS LAB CO., LTD.
    Inventors: Hyeong Jun Kim, Ji Goo Kang, Jong Hun Lee, Jeong Beom Lee, Jong Hyung Jung
  • Publication number: 20190354187
    Abstract: One embodiment provides a multi-directional actuating module capable of moving in various directions and capable of delivering various tactile senses such as knocking or rubbing as well as vibration by controlling at least one of the intensity, direction or frequency of a magnetic field generation unit. Further, the multidirectional actuating module according to one embodiment may comprise: a moving body capable of moving in at least two or more axial directions by means of an external magnetic field; a support for supporting the moving body so as to be movable; and at least two or more magnetic field generation units which are in the form of a coil to generate the magnetic field.
    Type: Application
    Filed: July 30, 2019
    Publication date: November 21, 2019
    Inventors: Hyeong Jun KIM, Jong Hun LEE, Nam Seok KIM, Myung Sun PARK, Ji Goo KANG
  • Patent number: 10481867
    Abstract: A data input/output unit is provided. The data input/output unit which is connected to a processor, and receives and outputs data in sequence based on a first schedule includes a first input first output (FIFO) memory connected to an external unit and the processor; and a reordering buffer connected to one side of the FIFO memory, and store data outputted from, or inputted to, the FIFO memory in a plurality of buffer regions in sequence, and output data stored in one of the plurality of buffer regions based on a control signal provided from the processor.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: November 19, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-un Park, Jong-hun Lee, Ki-seok Kwon, Dong-kwan Suh, Kang-jin Yoon, Jung-uk Cho
  • Patent number: 10423230
    Abstract: One embodiment provides a multi-directional actuating module capable of moving in various directions and capable of delivering various tactile senses such as knocking or rubbing as well as vibration by controlling at least one of the intensity, direction or frequency of a magnetic field generation unit. Further, the multidirectional actuating module according to one embodiment may comprise: a moving body capable of moving in at least two or more axial directions by means of an external magnetic field; a support for supporting the moving body so as to be movable; and at least two or more magnetic field generation units which are in the form of a coil to generate the magnetic field.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: September 24, 2019
    Assignee: CK MATERIALS LAB CO., LTD.
    Inventors: Hyeong Jun Kim, Jong Hun Lee, Nam Seok Kim, Myung Sun Park, Ji Goo Kang
  • Patent number: 10379866
    Abstract: An electronic apparatus generating compiled data used in a very long instruction word (VLIW) processor including a plurality of function units is provided. The electronic apparatus includes a storage and a processor configured to control the storage to store the compiled data in which a plurality of VLIW instructions are compiled, identify a VLIW instruction from the compiled data; and update, if a multi-cycle no operation (nop) instruction for the plurality of function units is identified within a cycle corresponding to a latency of the identified VLIW instruction and if an end cycle of another VLIW instruction is within the cycle corresponding to the latency of the identified VLIW instruction, the compiled data by including information on a cycle difference between an end cycle of the identified VLIW instruction and the end cycle of the another VLIW instruction in the multi-cycle nop instruction.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: August 13, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jong-hun Lee, Jae-un Park, Si-hoon Song, Myung-sun Kim
  • Patent number: 10366282
    Abstract: A human detection apparatus and method using low-resolution two-dimensional (2D) light detection and ranging (LIDAR) sensor are provided. The human detection method may include receiving LIDAR data generated by reflecting a laser signal that continues to be transmitted to a search region from a plurality of objects in the search region, clustering a plurality of points included in the received LIDAR data by the same objects based on a correlation between the plurality of points, deriving a characteristic function used to identify a shape of a human, based on the clustered points, and determining whether each of the objects is a human based on the derived characteristic function.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: July 30, 2019
    Assignee: Daegu Gyeongbuk Institute of Science and Technology
    Inventors: Jong Hun Lee, Seong Kyung Kwon, Sang Hyuk Son, Eugin Hyun, Jin Hee Lee
  • Patent number: 10331455
    Abstract: An electronic apparatus generating compiled data used in a very long instruction word (VLIW) processor including a plurality of function units is provided. The electronic apparatus includes a storage and a processor configured to control the storage to store the compiled data in which a plurality of VLIW instructions are compiled, identify a VLIW instruction from the compiled data; and update, if a multi-cycle no operation (nop) instruction for the plurality of function units is identified within a cycle corresponding to a latency of the identified VLIW instruction and if an end cycle of another VLIW instruction is within the cycle corresponding to the latency of the identified VLIW instruction, the compiled data by including information on a cycle difference between an end cycle of the identified VLIW instruction and the end cycle of the another VLIW instruction in the multi-cycle nop instruction.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: June 25, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jong-hun Lee, Jae-un Park, Si-hoon Song, Myung-sun Kim
  • Publication number: 20190190020
    Abstract: The present invention relates to a method for producing silicon-based active material particles for a secondary battery and silicon-based active material particles. A method for producing silicon-based active material particles for a secondary battery according to an embodiment of the present invention may comprise: a step of providing silicon powder; a step of providing a pre-pulverization mixture in which the silicon powder is dispersed in a solvent for dispersion comprising an antioxidant; a step of applying mechanical compression and shear stress to the silicon powder of the pre-pulverization mixture to refine the silicon powder, thereby forming silicon particles having an oxygen content controlled by the antioxidant; and a step of drying the resulting material comprising the silicon particles to obtain silicon-based active material particles.
    Type: Application
    Filed: August 23, 2017
    Publication date: June 20, 2019
    Applicant: NEXEON LTD.
    Inventors: Seung Chul Park, Eui Joon Song, Min Young Cheong, Jong Hun Lee, Young Tai Cho, Yong Gil Choi, Seon Park, Sung Hwan Kang, Hee Young Seo, Jee Hye Park, Tae Jin Yang
  • Publication number: 20190129608
    Abstract: The present invention relates to a tactile message providing method and a tactile message providing device. Embodiments of the present invention provide a tactile message providing method for a tactile sense in a mobile communication terminal device, the method including: (a) driving a tactile message program; (b) receiving a tactile pattern; (c) converting the tactile pattern into a pattern signal; and (d) transmitting the pattern signal to a reception terminal device, wherein the tactile message program includes a tactile pattern input window or a tactile switch icon for switching a text input window to a tactile pattern input window, wherein the pattern signal is a signal capable of transmitting tactile information by operating a tactile delivery unit of the reception terminal device.
    Type: Application
    Filed: March 24, 2017
    Publication date: May 2, 2019
    Inventors: Hyeong Jun KIM, Jong Hun LEE, Nam Seok KIM, Jeong Bum LEE
  • Patent number: 10269099
    Abstract: An image-processing method of removing noise from an image includes: obtaining standard representative values for standard regions of a standard image and reference representative values for reference regions of a reference image, and obtaining a plurality of hierarchical images having different resolutions with respect to the standard image and the reference image based on the standard representative values and the reference representative values; obtaining the standard representative values for the standard regions of the standard image and the reference representative values for the reference regions of the reference image from the hierarchical images; determining a similarity between the standard regions and the reference regions from the standard representative values and the reference representative values; and removing noise by applying filtering to the standard image and the reference image depending on the determined similarity.
    Type: Grant
    Filed: October 13, 2015
    Date of Patent: April 23, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-hun Lee, Young-su Moon, Yong-min Tai
  • Publication number: 20190094971
    Abstract: One embodiment provides a multi-directional actuating module capable of moving in various directions and capable of delivering various tactile senses such as knocking or rubbing as well as vibration by controlling at least one of the intensity, direction or frequency of a magnetic field generation unit. Further, the multidirectional actuating module according to one embodiment may comprise: a moving body capable of moving in at least two or more axial directions by means of an external magnetic field; a support for supporting the moving body so as to be movable; and at least two or more magnetic field generation units which are in the form of a coil to generate the magnetic field.
    Type: Application
    Filed: May 26, 2017
    Publication date: March 28, 2019
    Inventors: Hyeong Jun KIM, Jong Hun LEE, Nam Seok KIM, Myung Sun PARK, Ji Goo KANG