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).

  • Memory module, system including the same
    Patent number: 10108250
    Abstract: In an embodiment of the present disclosure, a memory module may be provided. In an embodiment of the present disclosure, a system may be provided. In an embodiment of the present disclosure, an operation of a system and memory module may be provided. The memory module may include a plurality of ranks in which a defragmentation operation of a memory is performed based on entrance of a low-power operation mode, and a vacant region of the memory is powered off based on entrance of a self-refresh mode after the defragmentation operation is ended. The memory module may include a page table of which data are updated based on an ending of the defragmentation operation of the memory.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: October 23, 2018
    Assignee: SK hynix Inc.
    Inventors: Yong Ju Kim, Jung Hyun Kwon, Donggun Kim, Sungeun Lee, Jae Sun Lee, Sang Gu Jo, Jingzhe Xu, Do Sun Hong
  • ENCODING/DECODING APPARATUS FOR PROCESSING CHANNEL SIGNAL AND METHOD THEREFOR
    Publication number: 20180301155
    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: Application
    Filed: June 18, 2018
    Publication date: October 18, 2018
    Applicant: 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
  • METHOD FOR PROVIDING INFORMATION AND ELECTRONIC DEVICE SUPPORTING THE SAME
    Publication number: 20180285752
    Abstract: An electronic device and method are disclosed herein. The electronic device includes a microphone, a camera, an output device, a memory, and a processor. The processor implements the method, including receiving a voice input and/or capturing an image, and analyze the first voice input or the image to determine at least one of a user's intent, emotion, and situation based on predefined keywords and expressions, identifying a category based on the input, selecting first information based on the category, selecting and outputting a first query prompting confirmation of output of the first information, detect a first responsive input to the first query, and when a condition to output the first information is satisfied, output a second query, detecting a second input responsive to the second query, and selectively outputting the first information based on the second input.
    Type: Application
    Filed: March 30, 2018
    Publication date: October 4, 2018
    Inventors: Yong Ju YU, Ja Min GOO, Seong Hoon YOU, Ki Young KWON, Ki Won KIM, Eun Young KIM, Ji Min KIM, Chul Kwi KIM, Hyung Woo KIM, Joo NAMKUNG, Ji Hyun PARK, Sae Gee OH, Dong Kyu LEE, Im Sung LEE, Chan Won LEE, Si Hak JANG
  • Edge-based load shedding system for fast data analysis and operating method thereof
    Patent number: 10091110
    Abstract: Provided is an edge-based load shedding system. The edge-based load shedding system includes an analysis server configured to determine to perform server or edge separation execution, transmit an operational module of an analysis application, issue a request to offload the transmitted operational module, and receive and analyze data obtained through preprocessing and an edge machine configured to receive and offload the operational module from the analysis server, preprocess raw data collected from a sensor by using the offloaded operational module, and transmit the data obtained through the preprocessing to the analysis server.
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: October 2, 2018
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yong Ju Lee, Ok Gee Min
  • Silicon oxide-carbon composite and method of manufacturing the same
    Patent number: 10084183
    Abstract: Provided are a silicon oxide-carbon composite and a method of manufacturing the same. More particularly, the present invention provides a method of manufacturing a silicon oxide-carbon composite including mixing silicon and silicon dioxide to be included in a reaction chamber, depressurizing a pressure of the reaction chamber to obtain a high degree of vacuum while increasing a temperature in the reaction chamber to a reaction temperature, reacting the mixture of silicon and silicon dioxide in a reducing atmosphere, and coating a surface of silicon oxide manufactured by the reaction with carbon, and a silicon oxide-carbon composite manufactured thereby.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: September 25, 2018
    Assignee: LG CHEM, LTD.
    Inventors: Cheol Hee Park, Han Nah Jeong, Sang Yun Jung, Byung Kyu Lim, Yong Ju Lee
  • Method and apparatus for increasing a lifespan of nanopore-based DNA sensing devices
    Patent number: 10081879
    Abstract: Techniques for increasing the lifespan of a nanopore DNA sensing device are disclosed. A related method may include forming a first electrode, forming a second electrode, disposing the first electrode and second electrode within an insulator, and disposing a lipid bilayer having a nanopore between the first electrode and second electrode. The forming of the second electrode may comprise forming a silver (Ag) layer, pressing a mold into the Ag layer to form a pattern in the Ag layer, removing the mold from the Ag layer, and exposing the Ag layer to an electrolyte.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: September 25, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Yong Ju Lee, Vladimir Aparin
  • Memory system, and address mapping method and access method thereof
    Patent number: 10083120
    Abstract: Provided is a method for mapping a logical address to a physical address, including: identifying whether a logical address is identical to a round value; mapping the logical address to a first physical address identical to an interval value when the logical address is identical to the round value; mapping the logical address to a second physical address corresponding to a value obtained by subtracting the round value from the logical address when the logical address is different from the round value; and adjusting a mapping value of the logical address to the second physical address to a value obtained by subtracting one from the second physical address when the second physical address is less than or equal to the interval value.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: September 25, 2018
    Assignee: SK Hynix Inc.
    Inventors: Dong-Gun Kim, Yong-Ju Kim, Sang-Gu Jo, Do-Sun Hong
  • METHOD OF PREPARING NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY USING THE SAME
    Publication number: 20180269519
    Abstract: The present invention relates to a method of preparing a negative electrode active material for a secondary battery which may prevent oxidation during the preparation of nano-sized silicon particles, a negative electrode active material for a secondary battery prepared thereby, and a negative electrode for a secondary battery and a lithium secondary battery including the same.
    Type: Application
    Filed: December 9, 2016
    Publication date: September 20, 2018
    Applicant: LG CHEM, LTD.
    Inventors: Rae Hwan JO, Yong Ju LEE, Eun Kyung KIM
  • Clock generation circuit
    Patent number: 10079606
    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: July 7, 2015
    Date of Patent: September 18, 2018
    Assignee: SK Hynix Inc.
    Inventors: Hae-Rang Choi, Yong-Ju Kim, Dae-Han Kwon, Shin-Deok Kang
  • MEMORY SYSTEM INCLUDING A DELEGATE PAGE AND METHOD OF IDENTIFYING A STATUS OF A MEMORY SYSTEM
    Publication number: 20180261298
    Abstract: A nonvolatile memory system may include a nonvolatile memory device, a delegate page attacker, and a health status analyzer. The nonvolatile memory device may include at least one memory block including a plurality of storage pages and a delegate page. The delegate page attacker may be configured to attack a bit of the delegate page at the same corresponding location as a bit of the storage page in which an error occurs. The health status analyzer may be configured to perform write and read operations for the delegate page and analyzes error information occurred in the write and read operations to determine whether the nonvolatile memory device is in a failure status.
    Type: Application
    Filed: November 22, 2017
    Publication date: September 13, 2018
    Applicant: SK hynix Inc.
    Inventors: Donggun KIM, Yong Ju KIM, Do Sun HONG
  • MEMORY APPARATUS AND METHOD OF WEAR-LEVELING OF A MEMORY APPARATUS
    Publication number: 20180260321
    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: November 22, 2017
    Publication date: September 13, 2018
    Applicant: SK hynix Inc.
    Inventors: Donggun Kim, Yong Ju Kim, Do Sun Hong
  • Apparatus and method for generating panoramic image based on image quality
    Patent number: 10075635
    Abstract: Disclosed are a method and an apparatus for generating a panoramic image based on an image quality. The method of generating a panoramic image includes extracting a matching point to connect a base image captured by a first camera and a reference image captured by a second camera, geometrically transforming the reference image by determining a homography between the base image and the reference image, determining a change in image quality of the geometrically transformed reference image, and generating a panoramic image in which the geometrically transformed reference image is connected to the base image based on the determined change in image quality.
    Type: Grant
    Filed: January 13, 2016
    Date of Patent: September 11, 2018
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Joo Myoung Seok, Sang Woo Ahn, Yong Ju Cho, Ji Hun Cha
  • Apparatus and method for processing multi-channel audio signal
    Patent number: 10075795
    Abstract: Disclosed is an apparatus and method for processing a multichannel audio signal. A multichannel audio signal processing method may include: generating an N-channel audio signal of N channels by down-mixing an M-channel audio signal of M channels; and generating a stereo audio signal by performing binaural rendering of the N-channel audio signal.
    Type: Grant
    Filed: April 18, 2014
    Date of Patent: September 11, 2018
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Yong Ju Lee, Jeong Il Seo, Seung Kwon Beack, Kyeong Ok Kang, Jin Woong Kim, Jae Hyoun Yoo
  • Encoding/decoding apparatus for processing channel signal and method therefor
    Patent number: 10068579
    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: January 15, 2014
    Date of Patent: September 4, 2018
    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
  • VISION-BASED OBJECT RECOGNITION DEVICE AND METHOD FOR CONTROLLING THE SAME
    Publication number: 20180248710
    Abstract: Embodiments of the present disclosure relate to vision-based object recognition devices and methods for controlling the same. According to an embodiment of the present disclosure, an electronic device may comprise a camera, at least one motor, a communication interface, at least one processor, and a memory electrically connected with the processor, wherein the memory may store commands that, when executed by the processor, cause the processor to identify a motion of an external object using a first image obtained by controlling the camera, obtain first direction information based on the identified motion of the external object, drive the at least one motor so that the camera faces a direction determined according to the first direction information, and identify a second electronic device from a second image obtained by controlling the camera facing the determined direction.
    Type: Application
    Filed: February 21, 2018
    Publication date: August 30, 2018
    Inventors: Yong-Ju Yu, Chan-Won Lee, Si-Hak Jang
  • Method and apparatus for processing exploding data stream
    Patent number: 10061858
    Abstract: Provided are a method and apparatus for processing a data stream capable of providing a data flow processing language to support real-time processing of an exploding data stream and providing an environment for executing the data flow processing language in a cluster system. The data flow-based exploding data stream processing method includes receiving a big data real-time processing service described in a real-time data flow language, interpreting the big data real-time processing service to generate a distributed stream processing service, and distributively deploying the distributed stream processing service in a cluster system including multiple nodes and configuring an execution environment for executing the distributed stream processing service in each node.
    Type: Grant
    Filed: January 27, 2015
    Date of Patent: August 28, 2018
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Choon Seo Park, Jin Hwan Jeong, Mi Young Lee, Sung Jin Hur, Myung Cheol Lee, Yong Ju Lee
  • MEMORY SYSTEM AND OPERATION METHOD OF THE SAME
    Publication number: 20180240516
    Abstract: A memory system includes: a memory device; a cache memory suitable for caching a portion of a data stored in the memory device; and a read voltage controller suitable for controlling a level of a read voltage of the memory device by comparing a cache data in the cache memory with a data from the memory device corresponding to the cache data.
    Type: Application
    Filed: December 5, 2017
    Publication date: August 23, 2018
    Inventors: Sang-Gu Jo, Jung-Hyun Kwon, Sung-Eun Lee, Yong-Ju Kim
  • Electric Device Including Microspeaker Module with Vibration Function and Wearable Acoustic Transducer
    Publication number: 20180242060
    Abstract: A wearable acoustic transducer includes a communication part for performing communication and speaker and control modules. The speaker module includes an enclosure having an inner space, a first opening in which a speaker part is mounted being formed in a first side surface thereof, a second opening in which a passive vibration part is mounted being formed in a second side surface thereof, the speaker part configured to emit sound, and a passive vibration part for relieving air stiffness in the inner space of the enclosure. The control module performs gain correction on an electric signal including sound or voice that is received from the communication part according to prestored gain correction data and applies the gain-corrected electric signal to the speaker part, or generates an electric signal corresponding to the gain correction data and applies the electric signal to the speaker part.
    Type: Application
    Filed: April 24, 2018
    Publication date: August 23, 2018
    Inventors: Yong Ju Ji, Joong Hak Kwon
  • NOISE IMPROVEMENT IN DNA SEQUENCING CIRCUIT BY FINFET-LIKE NANOPORE FORMATION
    Publication number: 20180238824
    Abstract: The disclosure generally relates to a deoxyribonucleic acid (DNA) sequencing circuit having a controllable pore size and a lower membrane capacitance and noise floor relative to biological nanopore devices. For example, design principles used to fabricate a fin-shaped field effect transistor (FinFET) may be applied to form, on a first wafer, a nanopore that has a desired pore size in a silicon-based membrane. Electrodes and an interconnect embedded with an amplifier and analog-to-digital converter (ADC) may be formed on a separate second wafer, wherein the first wafer and the second wafer may then be bonded and further processed to form a sensing device that includes appropriate wells and pores to be used in a DNA sequencing circuit.
    Type: Application
    Filed: February 21, 2017
    Publication date: August 23, 2018
    Inventors: Yong Ju LEE, Joung Won PARK
  • NEGATIVE ELECTRODE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME
    Publication number: 20180226640
    Abstract: The present invention relates to a negative electrode active material, a method of preparing the same, and a lithium secondary battery including the same. In particular, the present invention relates to a composite negative electrode active material that includes: a core capable of intercalating and deintercalating lithium ions; and a plurality of coating layers comprising two or more Si layers having different densities formed on a surface of the core, and thus has enhanced stability by minimizing the formation of cracks occurring by the repetition of charging and discharging, a method of preparing the same, and a lithium secondary battery including the same and thus exhibiting enhanced lifespan characteristics.
    Type: Application
    Filed: March 6, 2017
    Publication date: August 9, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Jung Hyun Choi, Yong Ju Lee, Eun Kyung Kim