Patents by Inventor Sang-Hoon Jeon

Sang-Hoon Jeon 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: 20240145636
    Abstract: One or more embodiments of the disclosure provides a light-emitting element including an N-type semiconductor layer, a P-type semiconductor layer, an active layer between the N-type semiconductor layer and the P-type semiconductor layer, and an insulating layer on a semiconductor stacked structure including the N-type semiconductor layer, the P-type semiconductor layer, and the active layer, and including a first insulating structure and a second insulating structure, the first insulating structure being between the semiconductor stacked structure and the second insulating structure and including a metal oxide including two or more metal elements.
    Type: Application
    Filed: October 31, 2023
    Publication date: May 2, 2024
    Inventors: Sang Ho PARK, Sang Ho JEON, Sung Hoon KIM
  • Patent number: 11926310
    Abstract: Controlling a speed limit includes determining a virtual vehicle speed as being a lower one of a vehicle speed and a target limit speed, determining a virtual APS value as being a larger one of a first APS value and a second APS value, transitioning to a second mode at a point in time at which an actual APS value and the second APS value become different, when it is expected to transition to the second mode, among a first mode for sustaining a SOC of a battery at the target limit speed and the second mode for depleting the SOC, and determining a transmission gear position by applying the determined virtual vehicle speed and the determined virtual APS value to one of a first shifting pattern and a second shifting pattern.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: March 12, 2024
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Hui Un Son, Sang Joon Kim, Kyu Hwan Jo, Sung Bae Jeon, Sung Hoon Yu, Joo Young Kim, Jin Kyeom Cho
  • Publication number: 20240067079
    Abstract: A brake lamp control method of a vehicle is provided. The method includes determining whether a deceleration of the vehicle based on regenerative brake through the electric motor is present in a hysteresis period between an off threshold as a reference for turning off a brake lamp and an on threshold as a reference for turning on the brake lamp. When the deceleration of the vehicle is present in the hysteresis period, the method includes determining a state of the brake lamp before the deceleration of the vehicle enters the hysteresis period. In response to determining that the brake lamp is turned on or off for a reason except for the regenerative brake before the deceleration of the vehicle enters the hysteresis period, a request for turning on the brake lamp is set or reset based on the regenerative brake in response to the determined state of the brake lamp.
    Type: Application
    Filed: November 2, 2023
    Publication date: February 29, 2024
    Inventors: Hui Un Son, Sang Joon Kim, Kyu Hwan Jo, Sung Bae Jeon, Sung Hoon Yu, Joo Young Kim, Jin Kyeom Cho
  • Publication number: 20240066960
    Abstract: An embodiment vehicle door opening/closing system includes an inner panel defining a door open portion of a vehicle, the inner panel including an installation groove having a protruding or recessed shape, a driving device disposed in the installation groove of the inner panel, and a link mechanism installed on a chassis through a rotating shaft, a first end of the link mechanism being connected to the driving device such that power is transferred thereto, and a second end of the link mechanism being connected to a door such that, during driving of the driving device, the link mechanism rotates with reference to the rotating shaft to open/close the door.
    Type: Application
    Filed: January 23, 2023
    Publication date: February 29, 2024
    Inventors: Chang Hak Kang, Jae Seung Lee, Gook Hyun Jeon, Chan Woong Jeon, Sang Kyoung Han, Hae Hoon Lee
  • Publication number: 20240063386
    Abstract: Disclosed are novel precursor particles for preparing a cathode active material including transition metal precursor particles containing one or more transition metals, and one or more of an alkali metal and an alkaline earth metal, wherein the alkali metal and the alkaline earth metal are contained in one or more of inner and outer parts of the transition metal precursor particles, and a novel precursor powder including the novel precursor particles.
    Type: Application
    Filed: October 27, 2023
    Publication date: February 22, 2024
    Inventors: Sung Kyun CHANG, Sang Hoon JEON, Sunhong PARK, Doe Hyoung KIM
  • Publication number: 20240045547
    Abstract: A method includes: displaying, an image on a display by sequentially displaying a plurality of frames of the image, the plurality of frames including a first frame and second frame; performing a first noise sampling scan at a plurality of frequencies at a first time location within a first frame; determining a first frequency from the plurality of frequencies with the lowest noise; performing a first mutual sensing scan at the first frequency; performing, a second noise sampling scan at the plurality of frequencies at a second time location within a second frame of the plurality of frames, the second time location being a different frame location than the first time location; determining a second frequency from the plurality of frequencies with the lowest noise, the second frequency being different from the first frequency; and performing, a second mutual sensing scan at the second frequency.
    Type: Application
    Filed: October 19, 2023
    Publication date: February 8, 2024
    Inventors: MooKyung Kang, Sang Hoon Jeon
  • Patent number: 11888130
    Abstract: Disclosed are a secondary battery, an active material, a method for preparing the same, and a lithium secondary battery including the same. In an embodiment, provided is a secondary battery including a positive electrode, a negative electrode and an electrolyte, wherein the secondary battery further includes a reaction-inducing substance located in any one of the positive electrode, the negative electrode and the electrolyte, wherein the reaction-inducing substance forms a reaction product by consuming thermal energy when exposed to a predetermined temperature or higher in a use environment of the secondary battery, thereby improving thermal safety of the secondary battery.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: January 30, 2024
    Assignee: L&F CO., LTD.
    Inventors: Sung Kyun Chang, Sang Hoon Jeon, Jun Ho Shin, Ji Woo Oh, Hee Won Jung, Hye-Rim Bae, Chang Hyun Lee, Doe Hyoung Kim
  • Patent number: 11829558
    Abstract: In an embodiment, a method includes performing a calibration of a first touch cell of a touch screen, where performing the calibration includes: receiving a first code associated with the first touch cell; receiving a second code associated with the first touch cell; determining whether there is an indication of a touch of the touch screen based on the first and second codes; generating a raw code based on the first or second codes; receiving a third code associated with the first touch cell; determining whether the third code matches the raw code; and in response to determining that there is no indication of a touch of the touch screen based on the first and second codes, and that the third code matches the raw code, updating a calibration code associated with the first touch cell based on the raw code or the third code.
    Type: Grant
    Filed: October 6, 2022
    Date of Patent: November 28, 2023
    Assignee: STMicroelectronics Asia Pacific Pte Ltd.
    Inventors: Min Sang Kim, Chan Hyuck Yun, Sang Hoon Jeon, Jeonghee Son, Yun Sang On
  • Patent number: 11816288
    Abstract: A method includes: displaying, an image on a display by sequentially displaying a plurality of frames of the image, the plurality of frames including a first frame and second frame; performing a first noise sampling scan at a plurality of frequencies at a first time location within a first frame; determining a first frequency from the plurality of frequencies with the lowest noise; performing a first mutual sensing scan at the first frequency; performing, a second noise sampling scan at the plurality of frequencies at a second time location within a second frame of the plurality of frames, the second time location being a different frame location than the first time location; determining a second frequency from the plurality of frequencies with the lowest noise, the second frequency being different from the first frequency; and performing, a second mutual sensing scan at the second frequency.
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: November 14, 2023
    Assignee: STMicroelectronics Asia Pacific Pte Ltd.
    Inventors: MooKyung Kang, Sang Hoon Jeon
  • Publication number: 20230333691
    Abstract: A method includes: displaying, an image on a display by sequentially displaying a plurality of frames of the image, the plurality of frames including a first frame and second frame; performing a first noise sampling scan at a plurality of frequencies at a first time location within a first frame; determining a first frequency from the plurality of frequencies with the lowest noise; performing a first mutual sensing scan at the first frequency; performing, a second noise sampling scan at the plurality of frequencies at a second time location within a second frame of the plurality of frames, the second time location being a different frame location than the first time location; determining a second frequency from the plurality of frequencies with the lowest noise, the second frequency being different from the first frequency; and performing, a second mutual sensing scan at the second frequency.
    Type: Application
    Filed: April 18, 2022
    Publication date: October 19, 2023
    Inventors: MooKyung Kang, Sang Hoon Jeon
  • Publication number: 20230195255
    Abstract: A method for operating an electronic device, the method including: displacing a rollable touchscreen to a first position along a first direction, a first side of the rollable touchscreen being mounted in a housing, the rollable touchscreen being configured to be rolled into or unrolled out of the housing along the first direction, detecting an active electrode at a first location on the rollable touchscreen, the active electrode being mounted in the housing, and determining the first position of the rollable touchscreen based on the first location, the first positing being indicative of a fractional amount of the rollable touchscreen outside the housing.
    Type: Application
    Filed: February 20, 2023
    Publication date: June 22, 2023
    Inventors: Sa Hyang Hong, Sang Hoon Jeon, Yun Sang On, Min Sang Kim
  • Publication number: 20230168770
    Abstract: An embodiment method for operating an electronic device includes transmitting, from a controller, a tearing effect (TE) signal to a touchscreen over a first period of time, the first period of time occurring during a first frame and having a duration that is shorter than a period of the first frame, the TE signal being configured to restrict image data from being displayed on the touchscreen during the first period of time; displaying the first frame of a plurality of frames of the image data on a display of the touchscreen over a second period of time within the period of the first frame other than during the first period of time; and detecting, at the controller, a first touch by performing a first self-sensing scan during the first period of time.
    Type: Application
    Filed: November 29, 2021
    Publication date: June 1, 2023
    Inventors: Sang Hoon Jeon, Myung Hyun Hwang, Sang Soo Lee
  • Publication number: 20230074377
    Abstract: Disclosed is an active material for a secondary battery, the active material containing aggregates, each including a plurality of single particles, or a mixture of the aggregates with non-aggregated single particles, the active material including a first region having a relatively high content of an additional element (X) and a second region having a relatively low content of the additional element (X), wherein the first region is at least one region of a grain boundary formed whereby the surfaces of the single particles constituting the aggregate contact one another and a void (pore or gap) between the single particles, and/or a surface region of each single particle, wherein the additional element (X) includes at least one selected from the group consisting of Zr, Ti, Al, W, B, P, Mn, Ni, Mg, Cr, Ca, V, Sr, Y, F, Zn, Ga, Sn, Ru, Ce, La, and Si.
    Type: Application
    Filed: August 6, 2020
    Publication date: March 9, 2023
    Inventors: Hye Yun JUNG, Sung Kyun CHANG, Sang Hoon JEON, Sun Hye LIM, Jae Yeoung PARK, Doe Hyoung KIM
  • Patent number: 11592932
    Abstract: A method for operating an electronic device, the method including: displacing a rollable touchscreen to a first position along a first direction, a first side of the rollable touchscreen being mounted in a housing, the rollable touchscreen being configured to be rolled into or unrolled out of the housing along the first direction, detecting an active electrode at a first location on the rollable touchscreen, the active electrode being mounted in the housing, and determining the first position of the rollable touchscreen based on the first location, the first positing being indicative of a fractional amount of the rollable touchscreen outside the housing.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: February 28, 2023
    Assignee: STMicroelectronics Asia Pacific Pte Ltd.
    Inventors: Sa Hyang Hong, Sang Hoon Jeon, Yun Sang On, Min Sang Kim
  • Publication number: 20220376239
    Abstract: Disclosed are novel precursor particles for preparing a cathode active material including transition metal precursor particles containing one or more transition metals, and one or more of an alkali metal and an alkaline earth metal, wherein the alkali metal and the alkaline earth metal are contained in one or more of inner and outer parts of the transition metal precursor particles, and a novel precursor powder including the novel precursor particles.
    Type: Application
    Filed: September 25, 2019
    Publication date: November 24, 2022
    Inventors: Sung Kyun CHANG, Sang Hoon JEON, Sunhong PARK, Doe Hyoung KIM
  • Publication number: 20220367856
    Abstract: Disclosed is a cathode active material for a lithium secondary battery including a core containing lithium composite metal oxide and a coating layer disposed on the core and having an amorphous phase, wherein the amorphous phase contains lithium oxide and tungsten oxide in a form of mixture.
    Type: Application
    Filed: June 15, 2020
    Publication date: November 17, 2022
    Inventors: Joo Hyeong WOO, Sung Kyun CHANG, Sang Hoon JEON, Chang Min CHOI, Sung Woo CHO, Ji Sun AN
  • Patent number: 11495791
    Abstract: The present invention relates to a cathode active material, and a lithium secondary battery comprising the same, the present invention provides a cathode active material, represented by the following Chemical Formula 1, wherein I003/I104 ratio is 1.6 or more, and R-factor value represented by the following Formula 1 is 0.40 to 0.44, and c-axis lattice constant (c) and a-axis lattice constant (a) satisfy 3(a)+5.555?(c)?3(a)+5.580: R-factor=(I102+I006)/(I101)??Formula 1 wherein I003, I006, I101, I102, and I104 are the intensity of diffraction peaks on the (003), (006), (101), (102), and (104) planes by X-ray diffraction analysis using CuK?-rays, Li?[(NixCoy)1-?A?]Oz??Chemical Formula 1 in the Chemical Formula 1, 0.95???1.1, 0.75?x?0.95, 0.03?y?0.25, 0<??0.2, and 1.9?z?2.1, and A is a dopant metal element, and the average oxidation number N of A is 3.05?N?3.35.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: November 8, 2022
    Assignee: L&F CO., LTD.
    Inventors: Ji Hyun Shin, Sun Hye Lim, Joo Hyeong Woo, Su An Choi, Sang Hoon Jeon, Ji Sun An
  • Publication number: 20220344658
    Abstract: Disclosed is a lithium composite metal oxide containing nickel (Ni) and titanium (Ti) as main components. The lithium composite metal oxide, which is a cathode active material for a lithium secondary battery, has high charge capacity and desirable lifespan characteristics, and realizes optimal performance of a lithium secondary battery when used in combination with an anode active material having high energy density. In particular, the lithium composite metal oxide is capable of maintaining optimal balance with the charge and discharge efficiency of the Si-based anode active material and thus enables manufacture of a high-performance lithium secondary battery.
    Type: Application
    Filed: October 1, 2019
    Publication date: October 27, 2022
    Inventors: Sang Hoon JEON, Sung Kyun CHANG, Ji Hyun SHIN, Sun Hye LIM, Doe Hyoung KIM
  • Publication number: 20220291800
    Abstract: A method for operating an electronic device, the method including: displacing a rollable touchscreen to a first position along a first direction, a first side of the rollable touchscreen being mounted in a housing, the rollable touchscreen being configured to be rolled into or unrolled out of the housing along the first direction, detecting an active electrode at a first location on the rollable touchscreen, the active electrode being mounted in the housing, and determining the first position of the rollable touchscreen based on the first location, the first positing being indicative of a fractional amount of the rollable touchscreen outside the housing.
    Type: Application
    Filed: March 15, 2021
    Publication date: September 15, 2022
    Inventors: Sa Hyang Hong, Sang Hoon Jeon, Yun Sang On, Min Sang Kim
  • Publication number: 20220263074
    Abstract: Disclosed is a cathode active material for a lithium secondary battery including a core containing lithium composite metal oxide and a coating layer disposed on the core and having an amorphous phase, wherein the amorphous phase contains lithium oxide, tungsten oxide, and boron oxide in a form of mixture.
    Type: Application
    Filed: June 15, 2020
    Publication date: August 18, 2022
    Inventors: Joo Hyeong WOO, Sung Kyun CHANG, Sang Hoon JEON, Chang Min CHOI, Sung Woo CHO, Ji Sun AN