Patents by Inventor Sung Cho

Sung Cho 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).

  • Patent number: 11004484
    Abstract: A memory device includes a memory cell array having a plurality of memory cell strings, and a plurality of bit lines connected to at least one of the plurality of memory cell strings; and a plurality of page buffers connected to the plurality of bit lines, wherein each of the plurality of page buffers includes a plurality of latches sharing one data transfer node and exchanging data with each other through the data transfer node; and a pass transistor setting a connection between the data transfer node and another data transfer node of another page buffer.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: May 11, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong Sung Cho, Jeung Hwan Park, Jong Min Kim, Jung Kwan Kim
  • Patent number: 11001752
    Abstract: The present specification provides a novel compound capable of greatly enhancing lifespan, efficiency, electrochemical stability and thermal stability of an organic electronic device, and an organic electronic device containing the compound in an organic compound layer.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: May 11, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Yongbum Cha, Sung Kil Hong, Seongmi Cho
  • Patent number: 11003951
    Abstract: An image processing apparatus is provided. The image processing apparatus includes a memory configured to store at least one instruction; and a processor configured to read the at least one instruction and configured to, according to the at least one instruction: apply a learning network model to an input image frame and acquire information on an area of interest; and acquire an output image frame by retargeting the input image frame based on the acquired information on the area of interest. The learning network model is a model that is trained to acquire the information on the area of interest in the input image frame.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: May 11, 2021
    Assignees: SAMSUNG ELECTRONICS CO., LTD., Sogang University Research & Business Development Foundation
    Inventors: Hyungjun Lim, Suk-Ju Kang, Seung Joon Lee, Youngsu Moon, Siyeong Lee, Sung In Cho
  • Patent number: 11005426
    Abstract: A receiver includes an amplification block supporting carrier aggregation (CA). The amplification block includes a first amplifier circuit configured to receive a radio frequency (RF) input signal at a block node from an outside source, amplify the RF input signal, and output the amplified RF input signal as a first RF output signal. The first amplifier circuit includes a first amplifier configured to receive the RF input signal through a first input node to amplify the RF input signal, and a first feedback circuit coupled between the first input node and a first internal amplification node of the first amplifier to provide feedback to the first amplifier.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: May 11, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Min Kim, Jong-Soo Lee, Jong-Woo Lee, Joong-Ho Lee, Ji-Young Lee, Pil-Sung Jang, Thomas Byunghak Cho, Tae-Hwan Jin
  • Publication number: 20210129289
    Abstract: Disclosed is a line catcher type water jet cutting apparatus. Portions of a workpiece to be converted into products are processed by water jet cutting in a common manner in an early stage of the water jet cutting. In a final stage of the water jet cutting, product fixing pushers press and fix the workpiece.
    Type: Application
    Filed: March 18, 2020
    Publication date: May 6, 2021
    Applicant: TOPS CO., LTD.
    Inventors: CHANG HOON CHOI, TAE IL CHO, MIN SOO SONG, HYUN JUNG KWON, JANG SUNG KIM, DONG JUN PARK, MOHAMED AHMED HASHISH
  • Publication number: 20210129368
    Abstract: Disclosed is a line catcher-type waterjet cutting apparatus in which a workpiece is subjected to the waterjet processing in a state of being clamped by a workpiece edge clamping device and a separate driving unit for the workpiece edge clamping device is provided, and in which the workpiece is clamped by the workpiece edge clamping device during the waterjet processing, while the workpiece is easily decoupled from the workpiece edge clamping device after the waterjet processing is completed, so that the waterjet processing is carried out while reciprocally conveying the workpiece in an X-direction, thereby increasing the processing accuracy of the waterjet processing and easily automating the waterjet processing.
    Type: Application
    Filed: January 24, 2020
    Publication date: May 6, 2021
    Applicant: TOPS CO., LTD.
    Inventors: CHANG HOON CHOI, TAE IL CHO, MIN SOO SONG, HYUN JUNG KWON, JANG SUNG KIM, DONG JUN PARK, MOHAMED AHMED HASHISH
  • Patent number: 10998599
    Abstract: A lithium secondary battery includes a plurality of electrode cells, each of which includes a first electrode, a second electrode having a different polarity from that of the first electrode and a separation layer interposed between the first electrode and the second electrode, and at least one ion permeation barrier between neighboring ones of the electrode cells. The ion permeation barrier has an air permeability less than that of the separation layer.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: May 4, 2021
    Assignee: SK Innovation Co., Ltd.
    Inventors: Yong Hyun Cho, Jae Woong Kim, Min Gu Kang, Young Hoon Do, Whee Sung Kim
  • Patent number: 10995734
    Abstract: The present invention relates to a vessel for transporting and installing a offshore wind power generator. The vessel for transporting and installing a offshore wind power generator according to an embodiment of the present invention includes: a support frame enabling a offshore wind power generator to lie moved perpendicularly to a vessel body through a vessel body opening portion formed at a tail of the vessel body; and a sliding deck being able to move horizontally with respect to the vessel body to open and close the vessel body opening portion.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: May 4, 2021
    Assignees: KOREA ELECTRIC POWER CORPORATION., IL HO SEE TECH CO., LTD., XINNOS CO., LTD., SM INSTRUMENTS INC.
    Inventors: Jun-Shin Lee, Hong-Kyou Cho, Yang-Ryul Choi, Young-Key Kim, Ji-Young Kim, Moo-Sung Ryu, Min-Uk Jung, Dong-Ho Cho
  • Publication number: 20210126043
    Abstract: A display apparatus including a display substrate, a plurality of light emitting devices disposed on the display substrate, a light blocking layer disposed between the light emitting devices, and a transparent layer covering the light emitting devices and the light blocking layer, in which the light emitting device includes a first LED sub-unit, a second LED sub-unit disposed on the first LED sub-unit, and a third LED sub-unit disposed on the second LED sub-unit, and the third LED sub-unit is disposed closer to an upper surface of the light emitting device than the first LED sub-unit.
    Type: Application
    Filed: October 28, 2020
    Publication date: April 29, 2021
    Inventors: Chung Hoon LEE, Dae Sung CHO
  • Publication number: 20210125989
    Abstract: A three-dimensional semiconductor memory device includes first semiconductor patterns, which are vertically spaced apart from each other on a substrate, each of which includes first and second end portions spaced apart from each other, and first and second side surfaces spaced apart from each other to connect the first and second end portions, first and second source/drain regions disposed in each of the first semiconductor patterns and adjacent to the first and second end portions, respectively, a channel region in each of the first semiconductor patterns and between the first and second source/drain regions, a first word line adjacent to the first side surfaces and the channel regions and vertically extended, and a gate insulating layer interposed between the first word line and the first side surfaces. The gate insulating layer may be extended to be interposed between the first source/drain regions.
    Type: Application
    Filed: August 6, 2020
    Publication date: April 29, 2021
    Inventors: Joongchan SHIN, Changkyu KIM, Hui-Jung KIM, Iljae SHIN, Taehyun AN, Kiseok LEE, Eunju CHO, Hyungeun CHOI, Sung-Min PARK, Ahram LEE, Sangyeon HAN, Yoosang HWANG
  • Patent number: 10991559
    Abstract: The present invention provides a method enabling a quantitative analysis of a polymer by MALDI mass spectrometry, and a method for manufacturing a sample for MALDI mass spectrometry for a quantitative analysis of a polymer. To that end, the methods can increase reproducibility of a MALDI spectrum by making uniform the thickness of a sample affecting the pattern in a polymer MALDI spectrum. The sample according to the present invention is applicable also to a commercial MALDI-TOF instrument, and, thus, can quantitatively analyze a polymer in a more efficient and faster manner.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: April 27, 2021
    Inventors: Yongjin Bae, Jong Chan Kim, Yeu Young Youn, Young Hee Lim, Hye Sung Cho
  • Patent number: 10978368
    Abstract: A semiconductor device is provided. The semiconductor device includes a substrate, an insulating film, and a photo sensitive film. The substrate includes a semiconductor chip region and a scribe line region disposed along an edge of the semiconductor chip region. The insulating film includes a first portion disposed on the semiconductor chip region, a second portion disposed on the scribe line region and connected with the first portion, and a third portion disposed on the scribe line region and protruded in a first direction from the second portion. The photo sensitive film is disposed on the insulating film and has a sidewall exposed on the second portion of the insulating film. A first width of the third portion in a second direction perpendicular to the first direction decreases as a distance from the semiconductor chip region increases.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: April 13, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ho Sung Cho, Sang Kweon Lee, Sang Young Kim
  • Publication number: 20210098526
    Abstract: A display apparatus including a circuit board and a plurality of pixels arranged on the circuit board, in which at least one of the pixels includes a first light emitting device and a second light emitting device spaced apart from each other in a lateral direction, the first light emitting device includes a first LED stack configured to generate light having a first peak wavelength; and the second light emitting device includes a second LED stack configured to generate light having a second peak wavelength, and a third LED stack disposed on the second LED stack and configured to generate light having a third peak wavelength.
    Type: Application
    Filed: September 23, 2020
    Publication date: April 1, 2021
    Inventors: Dae Sung CHO, So Ra Lee, Chang Yeon Kim, Jong Min Jang
  • Publication number: 20210083155
    Abstract: Exemplary embodiments of the present invention provide a wafer-level light emitting diode (LED) package and a method of fabricating the same. The LED package includes a semiconductor stack including a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer; a plurality of contact holes arranged in the second conductive type semiconductor layer and the active layer, the contact holes exposing the first conductive type semiconductor layer; a first bump arranged on a first side of the semiconductor stack, the first bump being electrically connected to the first conductive type semiconductor layer via the plurality of contact holes; a second bump arranged on the first side of the semiconductor stack, the second bump being electrically connected to the second conductive type semiconductor layer; and a protective insulation layer covering a sidewall of the semiconductor stack.
    Type: Application
    Filed: November 24, 2020
    Publication date: March 18, 2021
    Inventors: Won Cheol SEO, Dae Sung CHO
  • Publication number: 20210082491
    Abstract: A memory device applies different refresh rates to target data (or objective data) according to data characteristics (i.e., required reliability levels). The memory device includes a memory cell array provided with a plurality of memory cells, a row decoder configured to selectively activate word lines of the memory cell array in response to a row address signal, and a refresh controller configured to output the row address signal in response to the row address signal. The refresh controller controls a refresh ratio of a first storage region and a second storage region contained in the memory cell array in response to a changeable refresh control value.
    Type: Application
    Filed: November 25, 2020
    Publication date: March 18, 2021
    Inventor: Ho Sung CHO
  • Patent number: 10950056
    Abstract: According to the disclosed embodiments, virtualized information of a three-dimensional position for a position selected by the user is provided so that the user can place virtual content at an accurate position when authoring AR content. According to an embodiment, an apparatus for generating point cloud data includes a hardware processor to implement a feature point extractor to extract feature points from images obtained by capturing a three-dimensional region, a point cloud data generator to generate point cloud data related to the three-dimensional region on the basis of the extracted feature points, an overlay image display to display the generated point cloud data by overlaying the point cloud data on a currently captured image, and a three-dimensional position determiner to determine a three-dimensional position for a position selected by a user in the image.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: March 16, 2021
    Assignee: MAXST CO., LTD.
    Inventors: Jae Wan Park, Gi Seok Kwon, Kyu Sung Cho, Seung Lee Kim
  • Publication number: 20210066631
    Abstract: Provided is a light emitting device including a lower electrode, an upper electrode disposed to face the lower electrode, a quantum dot light emitting layer between the lower electrode and the upper electrode, an electron transport layer between the lower electrode and the quantum dot light emitting layer, and a hole transport layer between the upper electrode and the quantum dot light emitting layer, wherein the quantum dot light emitting layer includes a quantum dot, and a first ligand on a surface of the quantum dot, and a second ligand on the surface of the quantum dot.
    Type: Application
    Filed: April 3, 2020
    Publication date: March 4, 2021
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sukyung CHOI, Hyunkoo LEE, Byoung-Hwa KWON, Jaehyun MOON, Hyunsu CHO, Chan-mo KANG, CHUNWON BYUN, Jin Wook SHIN, Nam Sung CHO
  • Publication number: 20210062232
    Abstract: The present disclosure relates to a mutant microorganism in which a glycerol catabolic pathway and a 1,3-PDO biosynthetic pathway are introduced into a microorganism incapable of using glycerol as a carbon source, and a method of producing 1,3-PDO using the same. According to the present disclosure, it is possible to produce 1,3-PDO while growing a mutant microorganism having 1,3-PDO production ability by using the inexpensive raw material glycerol as a single carbon source. Thus, the present disclosure is useful for the economical production of 1,3-PDO.
    Type: Application
    Filed: January 15, 2019
    Publication date: March 4, 2021
    Inventors: Sang Yup LEE, Jae Sung CHO, Je Woong KIM, Yoo Sung KO, Cindy Pricilia Surya PRABOWO, Taehee HAN, Euiduk KIM, Jae Won CHOI, Changhee CHO, Jun Kyu LEE
  • Publication number: 20210054375
    Abstract: The present disclosure relate to a composition for inhibiting a prokaryotic expression and a use thereof and, more specifically, to a composition for inhibiting an expression of Gram-positive bacteria, which includes an sRNA comprising an sRNA-derived Hfq binding site from prokaryotes and (ii) a region that forms a complementary bond with a target gene mRNA and an Hfq from prokaryotes, a method of producing same, and a use thereof. A synthetic sRNA according to the present disclosure and a composition comprising the sRNA for inhibiting a gene expression having an advantage of being able to control single and multiple target genes at a time, can effectively reduce the expression of the target gene without the conventional gene deletion process via the synthetic sRNA that controls a gene expression so as to be useful for the production of a recombinant microorganism, and are particularly useful for inhibiting a gene expression of Gram-positive bacteria.
    Type: Application
    Filed: March 8, 2019
    Publication date: February 25, 2021
    Inventors: Sang Yup LEE, Dongsoo YANG, Jae Sung CHO
  • Patent number: RE48482
    Abstract: A vertical memory device includes a substrate, a plurality of channels on the substrate and extending in a first direction that is vertical to a top surface of the substrate, a plurality of gate lines stacked on top of each other on the substrate, a plurality of wiring over the gate lines and electrically connected to the gate lines, and an identification pattern on the substrate at the same level as a level of at least one of the rings. The gate lines surround the channels. The gate lines are spaced apart from each other along the first direction.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: March 23, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Min Lee, Hoo-Sung Cho, Jeong-Seok Nam, Jong-Min Lee, Yong-Joon Choi