Patents by Inventor Yong Ju

Yong Ju 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).

  • SYMBOL BUTTON FOR VEHICLE AND MANUFACTURING METHOD THEREOF
    Publication number: 20190206635
    Abstract: A symbol button for a vehicle includes: a button body; a button surface portion positioned at an upper portion of the button body; a symbol printing portion positioned on the button surface portion; an anti-plating portion positioned at a lower portion of the button body; and a metal plating layer positioned at the outside of a button excluding the symbol printing portion and the anti-plating portion.
    Type: Application
    Filed: November 1, 2018
    Publication date: July 4, 2019
    Inventors: Woo Chul JUNG, Choon Soo LEE, Kyoung Sil LEE, Jae Sik SEO, Sung Ho YOON, Yong Ju GIL, Won Gyoum KIM, Han NAM
  • System and method for operating the same
    Patent number: 10339080
    Abstract: A system includes a central processing unit (CPU); main and auxiliary storage devices coupled to a plurality of memory ports; a memory bus suitable for coupling the CPU and the plurality of memory ports; and a memory controller suitable for, when the CPU calls data stored in the auxiliary storage device, controlling the called data to be transferred from the auxiliary storage device to the main storage device and stored in the main storage device.
    Type: Grant
    Filed: June 21, 2016
    Date of Patent: July 2, 2019
    Assignee: SK hynix Inc.
    Inventors: Hyung-Gyun Yang, Yong-Ju Kim, Yong-Kee Kwon, Hong-Sik Kim
  • Encoding/decoding apparatus for processing channel signal and method therefor
    Patent number: 10332532
    Abstract: An encoding/decoding apparatus and method for controlling a channel signal is disclosed, wherein the encoding apparatus may include an encoder to encode an object signal, a channel signal, and rendering information for the channel signal, and a bit stream generator to generate, as a bit stream, the encoded object signal, the encoded channel signal, and the encoded rendering information for the channel signal.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: June 25, 2019
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jeong Il Seo, Seung Kwon Beack, Dae Young Jang, Kyeong Ok Kang, Tae Jin Park, Yong Ju Lee, Keun Woo Choi, Jin Woong Kim
  • Electronic device for controlling microphone parameter
    Patent number: 10321227
    Abstract: An electronic device includes a housing including a head part that is rotatable, a plurality of microphones disposed in the head part, a sensor for detecting a rotation angle of the head part, a memory storing data classifying feature parameters for each of the plurality of microphones according to a plurality of rotation angles, a motor configured to rotate the head part; and a processor. The processor implements the method, including when detecting sound by the plurality of microphones originating from a sound source, driving the motor to rotate the head part until a designated portion of a surface of the head part is facing the sound source, and when the designated portion of the surface is facing the sound source, adjusting feature parameters for each the plurality of microphones based on the classified feature parameters and a current angle of the head part.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: June 11, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chul Kwi Kim, Eun Young Kim, Dong Kyu Lee, Ja Min Goo, Ki Young Kwon, Ki Won Kim, Ji Min Kim, Hyung Woo Kim, Joo Namkung, Je Heon Park, Sae Gee Oh, Seong Hoon You, Yong Ju Yu, Im Sung Lee, Chan Won Lee, Si Hak Jang
  • MEMORY APPARATUS AND METHOD OF WEAR-LEVELING OF A MEMORY APPARATUS
    Publication number: 20190171561
    Abstract: A memory apparatus and a method of wear-leveling of a memory apparatus may be provided. The memory apparatus may include a memory having a plurality of storage blocks and a plurality of free blocks. The memory apparatus may include a memory controller configured for performing a first global wear-leveling to move data of a first storage block, which is a hot block among the storage blocks, to a first free block among the free blocks. The memory apparatus may include a memory controller configured for remapping a result of a logic operation of a logical page address of each of the pages in the first storage block and a first security refresh key to a physical page address of each of the pages in the first free block.
    Type: Application
    Filed: February 8, 2019
    Publication date: June 6, 2019
    Applicant: SK hynix Inc.
    Inventors: Donggun KIM, Yong Ju KIM, Do Sun HONG
  • Memory apparatus and method of wear-leveling of a memory apparatus
    Patent number: 10310972
    Abstract: A memory apparatus and a method of wear-leveling of a memory apparatus may be provided. The memory apparatus may include a memory having a plurality of storage blocks and a plurality of free blocks. The memory apparatus may include a memory controller configured for performing a first global wear-leveling to move data of a first storage block, which is a hot block among the storage blocks, to a first free block among the free blocks. The memory apparatus may include a memory controller configured for remapping a result of a logic operation of a logical page address of each of the pages in the first storage block and a first security refresh key to a physical page address of each of the pages in the first free block.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: June 4, 2019
    Assignee: SK hynix Inc.
    Inventors: Donggun Kim, Yong Ju Kim, Do Sun Hong
  • MEMORY SYSTEM AND ERROR CORRECTING METHOD THEREOF
    Publication number: 20190163570
    Abstract: A memory system includes a plurality of memory chips suitable for storing data and an error correction code thereof, an error correction circuit suitable for detecting and correcting error bits of data, which are read from the plurality of memory chips, based on an error correction code of the read data, an address storage circuit suitable for storing addresses of first data, among the read data, the first data having a number of detected error bits greater than or equal to a first number, and a failed chip detection circuit suitable for, when the number of the stored addresses is greater than or equal to a second number, detecting a failed memory chip where a chip-kill occurs by writing test data in the plurality of memory chips and reading back the written test data.
    Type: Application
    Filed: November 29, 2018
    Publication date: May 30, 2019
    Inventors: Yong-Ju KIM, Do-Sun HONG, Dong-Gun KIM
  • BROADCAST TRANSMITTING APPARATUS AND BROADCAST TRANSMITTING METHOD FOR PROVIDING AN OBJECT-BASED AUDIO, AND BROADCAST PLAYBACK APPARATUS AND BROADCAST PLAYBACK METHOD
    Publication number: 20190164560
    Abstract: A broadcast transmitting apparatus and method, and a broadcast playback apparatus and method for providing an object-based audio by encoding and decoding a multichannel audio signal are provided. The broadcast transmitting apparatus may generate audio identification information used to determine whether the multichannel audio signal is an object-based audio signal. When the multichannel audio signal is determined to be the object-based audio signal, based on the audio identification information, the broadcast playback apparatus may control and output the multichannel audio signal for each channel.
    Type: Application
    Filed: January 30, 2019
    Publication date: May 30, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Yong Ju LEE, Tae Jin LEE, Kyeong Ok KANG, Jin Woong KIM, Chie Teuk AHN
  • SPHERICAL MOVABLE DEVICE AND GESTURE RECOGNITION METHOD THEREOF
    Publication number: 20190152066
    Abstract: The present disclosure relates to a spherical movable device and a gesture recognition method thereof. The spherical movable device has a drive body and a sphere loosely coupled with each other so that a contact region of the drive body where the drive body makes contact with the sphere may not make contact with the sphere depending on a movement, or a non-contact region of the drive body where the drive body does not make contact with the sphere may make contact with the sphere depending on a movement. Thus, since gestures of the spherical movable device may be recognized on the basis of abundant and reliable movement status information, various gestures may be recognized with high accuracy.
    Type: Application
    Filed: January 17, 2019
    Publication date: May 23, 2019
    Inventors: Hee Man PARK, Sang Kyun NOH, Yong Ju KIM
  • Automatic Winding Device
    Publication number: 20190152739
    Abstract: An automatic winding device includes a lower casing having a shaft, a bobbin rotatably disposed on the shaft, a wire wound around the bobbin, a spring having a first end secured to the shaft and a second end secured to the bobbin to provide a rotational force to the bobbin, a track cover coupled to the bobbin and having tracks formed thereon, a pin positioned between the bobbin and the track cover to control rotation of the bobbin, and a pin guide spring configured to press the pin toward the track cover. The track cover includes an inner track having a radius of curvature increased and decreased along the circumferential direction, an outer track spaced apart from the inner track, a connection track configured to connect the inner and outer tracks, and a stop track configured to connect the inner and outer tracks and to stop the pin.
    Type: Application
    Filed: November 20, 2018
    Publication date: May 23, 2019
    Inventors: Yong Ju Ji, Jung Ho Kang, Jun Hee Han
  • Anode active material with a core-shell structure, lithium secondary battery comprising same, and method for preparing anode active material with a core-shell structure
    Patent number: 10297820
    Abstract: An anode active material and a method for preparing the same, wherein the anode active material has a core-shell structure having formula (MOx-Liy)-C (here, M is a metal (or metalloid), x is greater than 0 and less than 1.5, and y is greater than 0 and less than 4) and including a core part containing an alloy of a metal (or metalloid) oxide-Li (MOx-Liy) and a shell part containing a carbon material coated on a surface of the core part, wherein the shell part contains lithium in an amount less than 5 atm % in the surface and the inner portion thereof. The anode active material can provide high capacity, excellent cycle characteristics, excellent volume expansion control capability, and high initial efficiency.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: May 21, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Yoon-Ah Kang, Yong-Ju Lee, Eun-Kyung Kim
  • RESISTANCE VARIABLE MEMORY APPARATUS, AND CIRCUIT AND METHOD FOR OPERATING THEREFOR
    Publication number: 20190146674
    Abstract: A resistance variable memory apparatus may include a memory circuit configured to include a plurality of blocks, each including a plurality of memory cells. The resistance variable memory apparatus may include a disturbance preventing circuit configured to be driven based on a counting signal corresponding to the number of write accesses for each of the plurality of blocks, a write command, and an address signal and to allow scrubbing to be performed on a memory cell having a preset scrubbing condition when the counting signal satisfied with the scrubbing condition is output based on the scribing condition according to a physical position of the memory cell in the block.
    Type: Application
    Filed: December 18, 2018
    Publication date: May 16, 2019
    Applicant: SK hynix Inc.
    Inventors: Do-Sun HONG, Donggun KIM, Yong Ju KIM, Sang Gu JO
  • BINAURAL RENDERING METHOD AND APPARATUS FOR DECODING MULTI CHANNEL AUDIO
    Publication number: 20190147894
    Abstract: Disclosed is a binaural rendering method and apparatus for decoding a multichannel audio signal. The binaural rendering method may include: extracting an early reflection component and a late reverberation component from a binaural filter; generating a stereo audio signal by performing binaural rendering of a multichannel audio signal base on the early reflection component; and applying the late reverberation component to the generated stereo audio signal.
    Type: Application
    Filed: January 10, 2019
    Publication date: May 16, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Yong Ju LEE, Jeong Il SEO, Jae Hyoun YOO, Seung Kwon BEACK, Jong Mo SUNG, Tae Jin LEE, Kyeong Ok KANG, Jin Woong KIM, Tae Jin PARK, Dae Young JANG, Keun Woo CHOI
  • Composite for anode active material and method of preparing the same
    Patent number: 10290860
    Abstract: Provided are a composite for an anode active material and a method of preparing the same. More particularly, the present invention provides a composite for an anode active material including a (semi) metal oxide and an amorphous carbon layer on a surface of the (semi) metal oxide, wherein the amorphous carbon layer comprises a conductive agent, and a method of preparing the composite.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: May 14, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Yoon Ah Kang, Yong Ju Lee, Rae Hwan Jo, Je Young Kim
  • Display apparatus
    Patent number: 10290270
    Abstract: There is provided a display apparatus comprising: a backlight configured to output a first and a second light having a first and second color during a first and second field of a frame; a mapper configured to map an input image signal into a first and a second mapping data corresponding to the first and second light; a compensator configured to compensate a first and a second color mapping data on a basis of a first and a second DCC compensation data so as to generate a first and second color output image data; and a liquid crystal panel comprising a transmissive sub pixel configured to modulate the first and second light on a basis of the first and second color output data to display a first image having the first color and a second image having the second color.
    Type: Grant
    Filed: March 14, 2016
    Date of Patent: May 14, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yong-ju Jeong, Jae-kook Kim, Seung-woon Shin, Choongseob Oh, Hyoungbin Lim, Minsung Choi
  • Method and apparatus for control of randering multiobject or multichannel audio signal using spatial cue
    Patent number: 10277999
    Abstract: The present research relates to controlling rendering of multi-object or multi-channel audio signals. The present research provides a method and apparatus for controlling rendering of multi-object or multi-channel audio signals based on spatial cues in a process of decoding the multi-object or multi-channel audio signals. To achieve the purpose, the method suggested in the research controls rendering in a spatial cue domain in the process of decoding the multi-object or multi-channel audio signals.
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: April 30, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Seung-Kwon Beack, Jeong-Il Seo, Dae-Young Jang, Tae-Jin Lee, Yong-Ju Lee, Jin-Woo Hong, Jin-Woong Kim
  • Anode active material for lithium secondary battery and lithium secondary battery comprising the same
    Patent number: 10276864
    Abstract: The anode active material of the present invention comprises silicon-based particles obtained from at least one of silicon, a silicon oxide and a silicon alloy, and the silicon-based particles have a faceted shape, thereby providing high capacity and good life characteristics without causing any deterioration which has been generated in the use of conventional silicon-based particles, and eventually providing a lithium secondary battery having such characteristics.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: April 30, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Yong-Ju Lee, Yoon-Ah Kang, Je-Young Kim, Seung-Youn Choi, Mi-Rim Lee, Hye-Ran Jung, Jung-Woo Yoo
  • Lithium secondary battery
    Patent number: 10263248
    Abstract: The present invention relates to a lithium secondary battery including a negative electrode and a positive electrode, wherein the negative electrode includes a first negative electrode active material made of a carbonaceous material, and a second negative electrode active material having a lower initial charge/discharge efficiency than the first negative electrode active material, and the initial charge/discharge efficiency of the negative electrode is lower than the initial charge/discharge efficiency of the positive electrode. The present invention provides a lithium secondary battery capable of realizing high output by remarkably reducing the resistance at a low state-of-charge (SOC) level.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: April 16, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Yong Ju Lee, Hyun Wook Kim, Eun Kyung Kim
  • Semiconductor systems
    Patent number: 10261860
    Abstract: A semiconductor system includes a host and a media controller. The host may generate first host parities from first host data based on an error check matrix. The media controller may include a first input/output (I/O) circuit and a second I/O circuit. The media controller may generate first media data and first media parities based on the first host data and the first host parities. The first I/O circuit may generate, based on the error check matrix, first internal data by correcting errors in the first host data using the first host parities. The second I/O circuit may generate the first media data and the first media parities from the first internal data.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: April 16, 2019
    Assignee: SK hynix Inc.
    Inventors: Sungeun Lee, Jung Hyun Kwon, Yong Ju Kim, Jae Sun Lee, Jingzhe Xu
  • Clock generation circuit
    Patent number: 10256823
    Abstract: A clock generation circuit includes a clock generation unit suitable for generating a first clock, a first inversion clock having an opposite phase to the first clock, a second clock having a different phase from the first clock, and a second inversion clock having an opposite phase to the second clock; and a reset control unit suitable for comparing the phases of the first and second clocks, and controlling the clock generation unit to disable for a time and then enable the second clock and the second inversion clock when the second clock leads the first clock.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: April 9, 2019
    Assignee: SK hynix Inc.
    Inventors: Hae-Rang Choi, Yong-Ju Kim, Dae-Han Kwon, Shin-Deok Kang