Patents by Inventor Hyun-woo Kim

Hyun-woo Kim 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: 20190345584
    Abstract: Provided is a Zn—Mg alloy plated steel material comprising: a base steel material; and first to third Zn—Mg alloy layers sequentially formed on the base steel material, wherein the first to third Zn—Mg alloy layers have a Zn single phase, a Mg single phase, a MgZn2 alloy phase, and a Mg2Zn11 alloy phase, an area rate of the MgZn2 alloy phase included in the first to third Zn—Mg alloy layers is larger than an area rate of the Mg2Zn11 alloy phase included in the first to third Zn—Mg alloy layers, and an area rate of a MgZn2 alloy phase included in each of the first to third Zn—Mg alloy layers is larger than an area rate of a MgZn2 alloy phase included in the second Zn—Mg alloy layer.
    Type: Application
    Filed: December 22, 2017
    Publication date: November 14, 2019
    Inventors: Seok-Jun HONG, Young-Do KIM, Woo-Sung JUNG, Hyun-Woo KIM, Jong-Min BYUN, Su-Ryong BANG
  • Publication number: 20190325025
    Abstract: Provided are a neural network memory computing system and method. The neural network memory computing system includes a first processor configured to learn a sense-making process on the basis of sense-making multimodal training data stored in a database, receive multiple modalities, and output a sense-making result on the basis of results of the learning, and a second processor configured to generate a sense-making training set for the first processor to increase knowledge for learning a sense-making process and provide the generated sense-making training set to the first processor.
    Type: Application
    Filed: December 12, 2018
    Publication date: October 24, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Ho Young JUNG, Hyun Woo KIM, Hwa Jeon SONG, Eui Sok CHUNG, Jeon Gue PARK
  • Publication number: 20190315174
    Abstract: The present disclosure provides a hybrid suspension arm for a vehicle, the hybrid suspension arm having the strength required for a vehicle while being lightweight and having excellent durability. The hybrid suspension arm for a vehicle according to one embodiment of the present disclosure comprises: an arm body comprising aluminum; and an insert molding part made of plastic material which is insert-molded on the arm body and coupled thereto.
    Type: Application
    Filed: June 27, 2019
    Publication date: October 17, 2019
    Applicant: ILJIN CO., LTD.
    Inventors: Tae Sung KWON, Sung Keun LEE, Hyun Woo KIM, Dae Ju LEE, Min Kook PARK, Soon Chan KWON
  • Publication number: 20190315173
    Abstract: The present disclosure provides a hybrid suspension arm for a vehicle, having excellent durability. A hybrid suspension arm for a vehicle according to one embodiment of the present disclosure comprises: a suspension arm body which is made of metal material and comprises a top plate part and two sidewall parts extending downward from the top plate part to be open downward; and an insert molding which is made of plastic material and is formed by being insert-molded in the suspension arm body, wherein a thickness of at least a portion in the portion of the insert molding that comes in contact with the top plate part and the sidewall parts is in the range of 2 mm to 3 mm.
    Type: Application
    Filed: June 27, 2019
    Publication date: October 17, 2019
    Applicant: ILJIN CO., LTD.
    Inventors: Hyun Woo KIM, Sung Keun LEE, Tae Sung KWON, Dae Ju LEE, Min Kook PARK, Soon Chan KWON
  • Publication number: 20190318228
    Abstract: Provided are an apparatus and method for a statistical memory network. The apparatus includes a stochastic memory, an uncertainty estimator configured to estimate uncertainty information of external input signals from the input signals and provide the uncertainty information of the input signals, a writing controller configured to generate parameters for writing in the stochastic memory using the external input signals and the uncertainty information and generate additional statistics by converting statistics of the external input signals, a writing probability calculator configured to calculate a probability of a writing position of the stochastic memory using the parameters for writing, and a statistic updater configured to update stochastic values composed of an average and a variance of signals in the stochastic memory using the probability of a writing position, the parameters for writing, and the additional statistics.
    Type: Application
    Filed: January 29, 2019
    Publication date: October 17, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hyun Woo KIM, Ho Young JUNG, Jeon Gue PARK, Yun Keun LEE
  • Patent number: 10442262
    Abstract: A hybrid arm according to an embodiment of the present disclosure may include: a first body made of a metal material and formed with a plurality of end portions; a second body formed so as to fill an inner side of the first body by being insert-injection-molded to the first body; and a ball joint formed integrally at a first end portion among the plurality of end portions of the first body. The ball joint may include: a reinforcement member coupled to the first end portion; a bearing member formed with a space therein; a ball stud including a ball rotatably inserted into the space of the bearing member and a rod extending upward of the ball; and a housing interposed between the reinforcement member and the bearing member and formed integrally with the second body.
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: October 15, 2019
    Assignee: ILJIN CO., LTD.
    Inventors: Tae-Sung Kwon, Sung-Geun Lee, Byong Suk Yu, Se Woong Jeong, Hyun-Woo Kim, Hyuk Kwon, Ig-Jin Kwon, Young In Yoon, Min Kook Park, Soon Chan Kwon
  • Patent number: 10438810
    Abstract: Example embodiments relate to a method of forming a photoresist pattern and a method of fabricating a semiconductor device using the same. The method of fabricating a semiconductor device comprises forming a mask layer on a substrate, forming a photoresist pattern on the mask layer, the photoresist pattern having pattern portions at a first height and recess portions, applying a first liquid onto the photoresist pattern, filling the recess portions with a pattern filler at a second height, the pattern filler having an higher etch rate than the etch rate of the pattern portions to the same etchant, removing the first liquid, etching the pattern filler after removing the first liquid, etching the mask layer via the photoresist pattern to form a mask pattern, and etching the substrate via the mask pattern to form a fine pattern.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: October 8, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Cha-Won Koh, Cheol-Hong Park, Hyun-Woo Kim, Jin-Kyu Han
  • Patent number: 10404639
    Abstract: According to various example embodiments, a method for sharing a content group of an electronic device may include transmitting, to a server, information for a request to share a content group; receiving an input selecting at least one contact with which the content group is to be shared; transmitting information on the at least one contact to the server; and changing the content group to a shared state when information on the acceptance of sharing the content group from at least one external electronic device corresponding to the at least one contact is received from the server, wherein the content group is capable of being updated by the electronic device or the at least one external electronic device.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: September 3, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-Yong Moon, Tae-Jun Kim, Hyun-Woo Kim, Young-Seung Seo, Yeon-Ju Song, Hye-Won Oh, Sang-Jin Lee, Seong-Joon Cho, Hyun-Bum Ju, Jun-Kyu Park, In-Wook Song, Eun-Yeung Lee
  • Patent number: 10388275
    Abstract: The present invention relates to a method and apparatus for improving spontaneous speech recognition performance. The present invention is directed to providing a method and apparatus for improving spontaneous speech recognition performance by extracting a phase feature as well as a magnitude feature of a voice signal transformed to the frequency domain, detecting a syllabic nucleus on the basis of a deep neural network using a multi-frame output, determining a speaking rate by dividing the number of syllabic nuclei by a voice section interval detected by a voice detector, calculating a length variation or an overlap factor according to the speaking rate, and performing cepstrum length normalization or time scale modification with a voice length appropriate for an acoustic model.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: August 20, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyun Woo Kim, Ho Young Jung, Jeon Gue Park, Yun Keun Lee
  • Publication number: 20190232227
    Abstract: A filter structure for chemical solution used in manufacturing an integrated circuit includes: a first membrane structure comprising a plurality of membrane units, each comprising a cathode comprising a plurality of first openings, an anode comprising a plurality of second openings, and an insulating layer between the cathode and the anode; and a filter housing configured to receive the first membrane structure therein, the filter housing comprising an inlet through which the chemical solution is introduced and an outlet through which the chemical solution is discharged. The first membrane structure is configured such that when an electric field is applied between the cathode and the anode while the chemical solution introduced through the inlet passes through the first membrane structure, impurities having both positively charged particles and negatively charged particles in the chemical solution are trapped in the first membrane structure.
    Type: Application
    Filed: September 5, 2018
    Publication date: August 1, 2019
    Inventors: Cha-won Koh, Oleg Feygenson, Jung-hyeon Kim, Hyun-woo Kim, Eun-sung Kim
  • Publication number: 20190221525
    Abstract: A neutron shielding packing body configured to pack a semiconductor device is disclosed. The neutron shielding packing body reduces Total Ionizing Dose (TID) defects caused in the semiconductor device by collisions with neutrons during air transportation of the semiconductor device. The neutron shielding packing body includes hydrogen and boron.
    Type: Application
    Filed: December 31, 2018
    Publication date: July 18, 2019
    Applicant: SK hynix Inc.
    Inventors: Kun Young LEE, Sang Jun LIM, Ha Ni KIM, Hyun Woo KIM, Jae Boem MUN, Sang Kil LEE
  • Patent number: 10345701
    Abstract: A photoresist polymer includes a first repeating unit and a second repeating unit. The first repeating unit includes a fluorine leaving group that is configured to be removed by a photo-chemical reaction. The second repeating unit includes a silicon-containing leaving group that is configured to be removed by the fluorine leaving group when the fluorine leaving group is removed from the first repeating unit.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: July 9, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin Park, Hyun-woo Kim, Jin-Kyu Han, Cha-Won Koh
  • Patent number: 10347940
    Abstract: An electrolyte for a rechargeable lithium battery includes an organic solvent including C3 to C5 alkyl propionate, and the electrolyte further includes a lithium salt and a compound represented by Chemical Formula 1, wherein, in Chemical Formula 1, k, l, and m are independently integers of 0 to 20, k, l, and m are selected, so that Chemical Formula 1 has an asymmetric structure, n is an integer of 1 to 7, and R1, R2, R3, R4, R5, and R6 are independently hydrogen, an alkyl group, an alkoxy group, or a fluoroalkyl group.
    Type: Grant
    Filed: September 15, 2016
    Date of Patent: July 9, 2019
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Yun-Hee Kim, Ho-Seok Yang, Min-Young Lee, Se-Jeong Park, Hyun-Woo Kim, Su-Jeong Koh
  • Publication number: 20190179227
    Abstract: A photoresist composition includes a photoresist polymer including a repeating unit to which a silicon-containing leaving group is combined, a photo-fluorine generator including a sulfonium fluoride, and a solvent.
    Type: Application
    Filed: January 24, 2019
    Publication date: June 13, 2019
    Inventors: JIN PARK, HYUN-WOO KIM, JIN-KYU HAN
  • Patent number: 10319590
    Abstract: A method of forming a semiconductor device includes forming an etching layer on a substrate, forming a photoresist layer on the etching layer, forming an exposed area configured to define an unexposed area in the photoresist layer, forming a hardmask layer on the exposed area using a selective deposition process, partially removing the photoresist layer using the hardmask layer as an etch mask and forming a photoresist pattern, and etching the etching layer using the photoresist pattern as an etch mask and forming a fine pattern.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: June 11, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Cha-won Ko, Hyun-woo Kim, Youn-joung Cho, Jin-kyu Han
  • Publication number: 20190148489
    Abstract: A semiconductor device includes a plurality of channels, source/drain layers, and a gate structure. The channels are sequentially stacked on a substrate and are spaced apart from each other in a first direction perpendicular to a top surface of the substrate. The source/drain layers are connected to the channels and are at opposite sides of the channels in a second direction parallel to the top surface of the substrate. The gate structure encloses the channels. The channels have different lengths in the second direction and different thicknesses in the first direction.
    Type: Application
    Filed: January 16, 2019
    Publication date: May 16, 2019
    Inventors: Krishna Kumar BHUWALKA, Seong-Je KIM, Jong-Chol KIM, Hyun-Woo KIM
  • Patent number: 10282468
    Abstract: According to an aspect, document-based requirement identification and extraction includes parsing a set of documents and identifying relationships among parsed components of the documents and applying the parsed components and identified relationships to a meta-model that defines requirements. The requirements include a statement expressing a need and/or responsibility. A further aspect includes identifying candidate requirements and their candidate topics from results of the applying. For each of the identified candidate topics, a feature vector is built from the corresponding candidate requirements. A further aspect includes training the meta-model with the feature vectors, validating the meta-model, and classifying output of the validating to identify a subset of the candidate requirements, and corresponding topics expressed in the set of documents.
    Type: Grant
    Filed: November 5, 2015
    Date of Patent: May 7, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Hyun-Woo Kim, Hamid R. Motahari Nezhad, Taiga Nakamura, Mu Qiao
  • Publication number: 20190118437
    Abstract: A hybrid lower arm and a hybrid upper arm include an arm body made of a metal material, and an insert injection-molded integrally with the arm body so that the insert is inserted into an inside of the arm body. The arm body has a weight ratio of 50% or more and 90% or less with respect to the total weight of the hybrid lower arm or the hybrid upper arm, thus achieving the rigidity increase as well as the weight reduction in the lower arm and the upper arm of a suspension system.
    Type: Application
    Filed: December 29, 2016
    Publication date: April 25, 2019
    Inventors: Sung Keun LEE, Hyun Woo KIM, Tae Sung KWON, Byong Suk YU, Se Woong JEONG, Hyuk KWON, Ig Jin KWON, Young In YOON, Min Kook PARK, Soon Chan KWON, Dae Ju LEE
  • Patent number: 10236532
    Abstract: Disclosed are an additive for an electrolyte represented by the following Chemical Formula 1, and an electrolyte and a rechargeable lithium battery including the same: wherein R1 to R4 and n are the same as described in the detailed description.
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: March 19, 2019
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jin-Hyeok Lim, Ho-Seok Yang, Yun-Hee Kim, Young Sam Park, Hee-Yeon Hwang, Hyun-Woo Kim
  • Patent number: 10234760
    Abstract: A photoresist composition includes a photoresist polymer including a repeating unit to which a silicon-containing leaving group is combined, a photo-fluorine generator including a sulfonium fluoride, and a solvent.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: March 19, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin Park, Hyun-Woo Kim, Jin-Kyu Han