Patents by Inventor Jun Ho Seo

Jun Ho Seo 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: 20240136475
    Abstract: A display device includes a light emitting element disposed on a substrate to include an emission layer; and a light controller disposed over the light emitting element, the light controller includes light blocking patterns to extend in a first direction and spaced apart in a second direction intersecting the first direction; and a transmission portion disposed between the light blocking patterns to extend in the first direction, and the transmission portion includes a first transparent organic layer; a transparent inorganic layer disposed on the first transparent organic layer; and a second transparent organic layer disposed on the transparent inorganic layer.
    Type: Application
    Filed: September 11, 2023
    Publication date: April 25, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Jun Ho SIM, Kab Jong SEO, Jae Hun LEE, Yang-Ho JUNG
  • Publication number: 20240138243
    Abstract: A display device according to an embodiment includes a light-emitting device disposed on a substrate and including an emission layer, and a light control layer disposed on the light-emitting device. The light control layer includes a plurality of light blocking patterns extending in a first direction and spaced in a second direction intersecting the first direction, and a transmission layer disposed among the plurality of light blocking patterns and including a transparent organic layer and a transparent inorganic layer that are alternately stacked on each other.
    Type: Application
    Filed: May 30, 2023
    Publication date: April 25, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Jae Hun LEE, Kab Jong SEO, Jun Ho SIM, Yang-Ho JUNG
  • Publication number: 20240136527
    Abstract: Provided is a binder for a secondary battery including a copolymer including repeating units of the Chemical Formula 1, Chemical Formula 2, Chemical Formula 3, and Chemical Formula 4 disclosed herein. When the binder for a secondary battery is applied to a negative electrode and a secondary battery, expansion of the negative electrode may be effectively suppressed. Furthermore, the binder for a secondary battery has improved adhesion to effectively suppress exfoliation and desorption of a negative electrode, thereby manufacturing a secondary battery having significantly improved charge/discharge cycle characteristics and battery performance by using the binder.
    Type: Application
    Filed: October 10, 2023
    Publication date: April 25, 2024
    Inventors: Jun Soo Son, Min Kyung Seon, Dong Gun Lee, Kwang Ho Jung, Seung Deok Seo
  • Publication number: 20240129211
    Abstract: An apparatus for predicting a traffic speed and a method thereof are provided. The apparatus includes an input device that receives traffic speed sequences of a plurality of links and a controller that detects a spatio-temporal relationship between traffic speeds of the plurality of links and predicts a future traffic speed of a target link based on the spatio-temporal relationship between the traffic speeds of the plurality of links.
    Type: Application
    Filed: March 6, 2023
    Publication date: April 18, 2024
    Inventors: Nam Hyuk Kim, Tae Heon Kim, Sung Hwan Park, Sang Wook Kim, Jun Ho Song, Ji Won Son, Dong Hyuk Seo
  • Publication number: 20240122048
    Abstract: A display device includes a light-emitting device disposed on a substrate and including an emission layer, and a light controller disposed on the light-emitting device. The light controller includes a plurality of main light blocking patterns extending in a first direction and spaced apart from each other in a second direction intersecting the first direction, and a plurality of sub-light blocking patterns disposed between adjacent ones of the plurality of main light blocking patterns, extending in the first direction, and spaced apart from each other in the second direction. Each of the plurality of main light blocking patterns has a first thickness in a thickness direction of the substrate, and each of the plurality of sub-light blocking patterns has a second thickness that is less than the first thickness in the thickness direction of the substrate.
    Type: Application
    Filed: May 31, 2023
    Publication date: April 11, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Kab Jong SEO, Tae Wook KANG, Jun Ho SIM, Jae Hun LEE, Yang-Ho JUNG
  • Publication number: 20240118182
    Abstract: A glass stress test method includes breaking a glass, analyzing a shape of a crack of a broken portion of the glass in a plan view, finding a breakage origin of the glass based on the shape of the crack in the plan view, analyzing a cross-section of the breakage origin, and calculating a stress of the glass based on a cross-sectional analysis result of the breakage origin. The stress of the glass is calculated as a value proportional to a floor constant defined by a condition of a floor surface disposed when the glass is broken.
    Type: Application
    Filed: September 6, 2023
    Publication date: April 11, 2024
    Inventors: Min Ki KIM, Ji Hyun KO, Yong Kyu KANG, Jinsu NAM, Hyun Seung SEO, JUN HO LEE
  • Patent number: 11942140
    Abstract: A nonvolatile memory device includes a memory cell array and a row decoder. The memory cell array includes a plurality of mats. A first cell string of first mat is connected to a plurality of first word-lines, a first bit-line and a first string selection line. A second cell string of second mat is connected to a plurality of second word-lines, a second bit-line and a second string selection line. Each of the first and second cell strings includes a ground selection transistor, memory cells, and a string selection transistor coupled in series. The row decoder applies a first voltage to a third word-line among the plurality of first and second word-lines for a first period of time in a single mat mode and to apply a second voltage to the third word-line for a second period of time longer than the first period of time in a multi-mat mode.
    Type: Grant
    Filed: October 1, 2022
    Date of Patent: March 26, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hee-Woong Kang, Dong-Hun Kwak, Jun-Ho Seo, Hee-Won Lee
  • Publication number: 20240079069
    Abstract: Disclosed is an operation method of a memory device which includes a plurality of memory cells stacked in a direction perpendicular to a substrate and a plurality of word lines respectively connected with the plurality of memory cells. The method includes applying a 0-th pass voltage to a first selected word line among the plurality of word lines and applying a first pass voltage to a first upper adjacent word line among the plurality of word lines, during a first word line setup period, and applying a first program voltage to the first selected word line and applying a second pass voltage smaller than the first pass voltage to the first upper adjacent word line, during a first program execution period after the first word line setup period. The first upper adjacent word line is a word line physically adjacent to the first selected word line.
    Type: Application
    Filed: August 15, 2023
    Publication date: March 7, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Miju YANG, Jun-Ho SEO, Seongyong KIM, Hyeyoung HONG
  • Patent number: 11923011
    Abstract: A storage device including a nonvolatile memory device that includes a nonvolatile memory cell array including a string including first and second memory cells stacked sequentially, and an OTP memory cell array that stores reference count values, the first and second memory cells respectively connected to first and second word lines; a controller including a processor that generates a read command for the first memory cell; a read level generator including a counter that receives the read command and calculates an off-cell count value of memory cells connected to the second word line, and a comparator that receives a first reference count value from the OTP memory cell array, compares the off-cell count value with the first reference count value to determine a threshold voltage shift of the second memory cell, and determines a read level of the first memory cell based on the threshold voltage shift.
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: March 5, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun-Ho Seo, Suk-Eun Kang, Do Gyeong Lee, Ju Won Lee
  • Publication number: 20240074249
    Abstract: The present disclosure relates to a display device and a manufacturing method thereof, and a display device according to one or more embodiments includes a substrate, a transistor above the substrate, a first pixel electrode connected to the transistor, a scattering layer above the first pixel electrode, and defining repeating protrusions and depressions, a second pixel electrode above the scattering layer, and connected with the first pixel electrode, an emission layer above the second pixel electrode, and a common electrode above the emission layer.
    Type: Application
    Filed: August 22, 2023
    Publication date: February 29, 2024
    Inventors: Yang-Ho JUNG, Woong Sik KIM, Kab Jong SEO, Jun Ho SIM, Jae Hun LEE
  • Patent number: 11858831
    Abstract: Disclosed is a desalination apparatus using a solvent extraction scheme.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: January 2, 2024
    Assignees: Korea University Research and Business Foundation, RESEARCH TRIANGLE INSTITUTE
    Inventors: Jae Woo Lee, Young Chul Choi, Ou Kyung Choi, Gyu Dong Kim, Dan Dan Dong, Jun HO Seo
  • Patent number: 11829070
    Abstract: An apparatus for treating a substrate, the apparatus comprising: a treating container having an inner space; a support unit supporting and rotating the substrate in the inner space; and an exhaust unit exhausting an air flow in the inner space, wherein the treating container includes an outer cup providing the inner space; and an inner cup disposed at the inner space and spaced apart from the outer cup, and wherein the outer cup has a protrusion at a side wall thereof.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: November 28, 2023
    Assignee: SEMES CO., LTD.
    Inventors: Ju Won Kim, Jun Ho Seo, Dong Woon Park, Sang Pil Yoon
  • Patent number: 11787264
    Abstract: Disclosed is an air conditioner for a vehicle, the air conditioner having an improved guide structure capable of increasing an air volume by preventing a collision between air flowing through an upper passage and air flowing through a lower passage. The air conditioner for a vehicle comprises: an air conditioning case having an air passage formed therein and an air outlet which includes a defrost vent and a face vent; and a heat exchanger for cooling and a heat exchanger for heating, which are provided in the air passage of the air conditioning case.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: October 17, 2023
    Assignee: HANON SYSTEMS
    Inventors: Nam Jun Lee, Dong Gyun Kim, Si Hyung Kim, Dae Keun Park, Eun Suk Bae, Jun Ho Seo, Ho Lee, Seung Woo Jo
  • Patent number: 11766765
    Abstract: A substrate treatment apparatus is provided. The substrate treatment apparatus includes a substrate support part provided with a seating surface and configured to support a substrate, a guide ring annularly disposed along an edge of the substrate support part to surround the substrate, and a centering part provided inside the guide ring and configured to center the substrate by moving in a direction parallel to the seating surface to pressurize the edge of the substrate.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: September 26, 2023
    Assignee: Semes Co., Ltd.
    Inventors: Ki Sang Eum, Byoung Ok Kim, Jae Hun Jeong, Ju Eun Kim, Jun Ho Seo, Man Kyu Kang
  • Patent number: 11715525
    Abstract: A nonvolatile memory device includes a memory block including a first structure formed on a substrate and a second structure formed on the first structure. An erase method of the nonvolatile memory device includes applying a word line erase voltage to first normal word lines of the first structure and second normal word lines of the second structure, and applying a junction word line erase voltage smaller than the word line erase voltage to at least one of a first junction word line of the first structure and a second junction word line of the second structure. The first junction word line is a word line adjacent to the second structure from among word lines of the first structure, and the second junction word line is a word line adjacent to the first structure from among word lines of the second structure.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: August 1, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun-Ho Seo, Yong-Lae Kim, Haneol Jang, Hyukje Kwon, Sang-Wan Nam
  • Publication number: 20230215501
    Abstract: Disclosed is an operation method of a memory device that includes a memory block including a plurality of cell transistors stacked in a direction perpendicular to a substrate. The plurality of cell transistors may include a ground selection transistor and an erase control transistor. The erase control transistor may be between the substrate and the ground selection transistor. The operation method may include performing a first erase operation on the ground selection transistor, performing a first program operation on the erase control transistor after the first erase operation, performing a second program operation on the ground selection transistor after the first program operation, and performing a second erase operation on the erase control transistor after the second program operation.
    Type: Application
    Filed: December 9, 2022
    Publication date: July 6, 2023
    Applicant: Samsung Electronics Co., Ltd
    Inventors: Jun-Ho SEO, Yong-Wan SON, Dogyeong LEE, Youngha CHOI
  • Patent number: 11682460
    Abstract: A program method of a nonvolatile memory device including receiving a write address and write data, generating a seed corresponding to the write address, generating a random sequence by using the seed, randomizing the write data by using the random sequence, and programming the randomized write data to a memory area corresponding to the write address may be provided. The seed may provide state shaping variable depending on a location of a word line, at which the received write data is to be programmed.
    Type: Grant
    Filed: April 6, 2022
    Date of Patent: June 20, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun-ho Seo, Sangwon Hwang, Suk-Eun Kang, Haneol Jang, Youngwook Jeong, Wanha Hwang
  • Publication number: 20230139427
    Abstract: An operation method of a nonvolatile memory device includes performing a 1-stage program step and a 1-stage verify step on a first word line, storing a first time stamp, performing the 1-stage program step and the 1-stage verify step on a second word line, storing a second time stamp, calculating a delay time based on the first time stamp and the second time stamp, determining whether the delay time is greater than a threshold value, adjusting at least one 2-stage verify voltage associated with the first word line from a first voltage level to a second voltage level based on the delay time, and performing a 2-stage program step and a 2-stage verify step on the first word line. A level of the at least one 1-stage verify voltage is lower than the second voltage level, and the second voltage level is lower than the first voltage level.
    Type: Application
    Filed: July 31, 2022
    Publication date: May 4, 2023
    Inventors: JUN-HO SEO, JUWON LEE, SUK-EUN KANG, DOGYEONG LEE, YOUNGWOOK JEONG, SANG-HYUN JOO
  • Publication number: 20230036205
    Abstract: A nonvolatile memory device includes a memory cell array and a row decoder. The memory cell array includes a plurality of mats. A first cell string of first mat is connected to a plurality of first word-lines, a first bit-line and a first string selection line. A second cell string of second mat is connected to a plurality of second word-lines, a second bit-line and a second string selection line. Each of the first and second cell strings includes a ground selection transistor, memory cells, and a string selection transistor coupled in series. The row decoder applies a first voltage to a third word-line among the plurality of first and second word-lines for a first period of time in a single mat mode and to apply a second voltage to the third word-line for a second period of time longer than the first period of time in a multi-mat mode.
    Type: Application
    Filed: October 1, 2022
    Publication date: February 2, 2023
    Inventors: Hee-Woong KANG, Dong-Hun KWAK, Jun-Ho SEO, Hee-Won LEE
  • Publication number: 20230013395
    Abstract: An application processor and a system on chip (SoC) that incorporates the application processor are provided. The application processor includes a first core configured to process first data per unit time, a second core configured to process second data larger than the first data per unit time, and a lookup table configured to determine whether to activate the first core or the second core based on at least one of an analysis result of a message signal received by a communications processor, a sensing signal supplied to the application processor and a power level supplied to the communications processor.
    Type: Application
    Filed: September 15, 2022
    Publication date: January 19, 2023
    Inventors: TAEK KYUN SHIN, JUN HO SEO, JUNG HUN HEO