Patents by Inventor Jin Oh

Jin Oh 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: 12388277
    Abstract: Disclosed is a method and apparatus for charging a battery, the method includes a method of charging a battery, the method including determining an aging rate coefficient based on an internal state of the battery and an aging parameter related to aging of the battery, predicting an aging rate of the battery based on the aging rate coefficient, and determining whether to change a charging limit condition to charge the battery based on a comparison between the predicted aging rate and a target aging rate.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: August 12, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Daeryong Jung, Ju Wan Lim, Jinho Kim, Young Hun Sung, Duk Jin Oh
  • Publication number: 20250253495
    Abstract: A battery pack according to an aspect of the present disclosure may include a plurality of battery cells arranged in an array along a plane, the array including a row of battery cells along an axis. The battery pack may include an electrical connection extending along a surface of the array along the plane connected to electrodes of the plurality of battery cells. The battery pack may include a side frame extending alongside the row of battery cells. The side frame may have a metal member embedded within it. The metal member may be electrically connected to the electrical connection.
    Type: Application
    Filed: February 6, 2025
    Publication date: August 7, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventors: In-Hyuk Jung, Jun-Young Ahn, Yong-Ho Lee, Jin-Oh Yang
  • Patent number: 12381409
    Abstract: A processor-implemented method with charging control includes: estimating respective step degradation amounts in charging steps of a first charging interval for each of first candidate current patterns of charging a battery from a first state of charge (SOC) level to a second SOC level during the first charging interval; determining an interval degradation amount in the first charging interval for each of the first candidate current patterns, based on the estimated step degradation amounts; and selecting a first representative current pattern indicating a minimum degradation amount from among the first candidate current patterns, based on the determined interval degradation amounts.
    Type: Grant
    Filed: January 13, 2022
    Date of Patent: August 5, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Daeryong Jung, Jinho Kim, Young Hun Sung, Duk Jin Oh, Ju Wan Lim
  • Publication number: 20250246264
    Abstract: Proposed is a method for guiding at least two detailed performance experiments. The method may include providing a data input screen for at least one requirement item selected among items for experimentation to be used in performing each detailed performance experiment on an oligonucleotide for detecting the target nucleic acid molecule. The method may also include displaying preparation information for a reaction plate for performing, by a nucleic acid detection device, an amplification reaction using the oligonucleotide on the basis of the data input. The method may further include receiving result data of the amplification reaction by using an amplification composition containing the oligonucleotide, on the basis of the preparation information.
    Type: Application
    Filed: April 18, 2025
    Publication date: July 31, 2025
    Inventors: Kwang Il LEE, Gyeong Mo GU, Hyo Jeong NOH, Myoung Suk OH, Hye Jin OH, Seong Min CHO, Han Deul KIM, Ka In KIM, Won Jun KOO, Eun Ju KANG, Jun Yeong YU
  • Publication number: 20250231209
    Abstract: According to an embodiment of the present invention, there is provided a method method for providing a user interface on a user interface-providing device for operating a liquid handler to prepare a candidate composition to be tested to provide a nucleic acid amplification composition for detecting a target nucleic acid molecule, the method comprising: displaying an input screen for selecting types of tasks and a plurality of test items for preparing the candidate composition: displaying (i) a parameter defined by the selected task and the test item and (ii) an input screen for receiving the parameter value for the displayed parameter; receiving the parameter value; and transferring the received parameter value to the liquid handler, wherein the user interface-providing device communicates with the liquid handler such that the liquid handler is operated at least partially based on an instruction and a parameter value to be referenced upon execution of the instruction, wherein the test of the candidate composi
    Type: Application
    Filed: April 7, 2023
    Publication date: July 17, 2025
    Inventors: Kwang Il LEE, Hye Jin OH, Ju Hwa KIM, Han Deul KIM, Gyeong Mo GU, Won Jun KOO, Eun Ju KANG, Jin Yeong YU, Yoon Sik SHIN
  • Patent number: 12362416
    Abstract: Discussed is a battery pack that can include a battery cell assembly including a plurality of battery cells, a busbar assembly on one side of the battery cell assembly, a cooling unit between the plurality of battery cells, and a cell accommodation unit configured to partition the plurality of battery cells together with the cooling unit.
    Type: Grant
    Filed: March 4, 2022
    Date of Patent: July 15, 2025
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Jin-Oh Yang, Kwang-Keun Oh, In-Hyuk Jung, Hae-Won Choi
  • Publication number: 20250226680
    Abstract: A method including determining a first target charging time based on a first state of health (SOH) of a battery, generating simulation data for preset charging currents based on a battery model of the battery, generating an initial look-up table (LUT) for the preset charging currents and preset battery voltage limits based on the simulation data, the initial LUT representing initial charging limit conditions of the battery for intervals respectively corresponding to the charging currents, generating modified LUTs by adjusting one or more of the initial charging limit conditions of the initial LUT, responsive to the initial LUT failing to satisfy a first condition related to the first target charging time, determining a first final LUT based on a final LUT, responsive to the final LUT satisfying the first condition related to the first target charging time, and generating a first charging path for the battery based on the first final LUT.
    Type: Application
    Filed: November 15, 2024
    Publication date: July 10, 2025
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ju Wan LIM, Jinho KIM, Duk Jin OH, Daeryong JUNG
  • Patent number: 12345378
    Abstract: A pressure relief device for a high-pressure vessel comprises: a cap member having a space part formed therein; and a piston member having a first chamber part, and dividing the space part of the cap member into a second chamber part and a third chamber part, and thus, when fusible alloy is molten, the molten fusible alloy sequentially flows into the first chamber part and the second chamber part so that leakage of the molten fusible alloy to the outside can be prevented.
    Type: Grant
    Filed: July 6, 2022
    Date of Patent: July 1, 2025
    Assignee: YOUNGDO IND. CO., LTD.
    Inventors: Woo Cheol Nam, Jin Oh Shin
  • Publication number: 20250210651
    Abstract: A lithium secondary battery may include an electrode assembly including a positive electrode, an electrolyte, and a battery case including an internal space for accommodating the electrode assembly and the electrolyte. The positive electrode includes a positive electrode active material, and the positive electrode active material includes a lithium nickel-based oxide containing 50 mol % to 70 mol % of nickel among all metals excluding lithium. An electrolyte filling factor (EFF) index defined by Equation 1 is 1.52 to 1.88. EFF = R E × S U N C [ Equation ? 1 ] In Equation 1, RE is a mass of residual electrolyte contained in the lithium secondary battery after activation, SU is a ratio (SE/SC) of the volume (SE) of the electrode assembly and the volume (SC) of the lithium secondary battery, and NC is a capacity when the lithium secondary battery is discharged from 4.4 V to 3.0 V at 0.33 C at 25° C.
    Type: Application
    Filed: December 20, 2024
    Publication date: June 26, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventors: Jin Young Park, Seok Jin Oh, Ji Min Park, Joo Hwan Sung, Hee Chang Youn, Kyung Min Jung
  • Publication number: 20250212327
    Abstract: A printed circuit board includes: an insulating portion; a first pad disposed on the bottom of the insulating portion; a first solder resist layer disposed on the bottom of the insulating portion, covering at least a portion of the first pad, and having a first opening in at least a portion of the first pad; a first barrier layer disposed on a portion of the first pad corresponding to the first opening; a first surface treatment layer disposed on the first barrier layer; a second pad disposed on the top of the insulating portion; a second solder resist layer disposed on the top of the insulating portion, covering at least a portion of the second pad; a metal post disposed on the second pad; and a second barrier layer disposed between the second pad and the metal post.
    Type: Application
    Filed: November 25, 2024
    Publication date: June 26, 2025
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kyeong Yub Jung, Ki Ran Park, Yong Duk Lee, Jin Oh Park, Tae Yang Kim
  • Publication number: 20250212336
    Abstract: A printed circuit board includes an interconnection portion including one or more insulating layers, one or more interconnection layers, and one or more via layers and having a cavity penetrating through at least a portion of the one or more insulating layers, an electronic component disposed in the cavity, a first insulating material disposed in at least a portion of the cavity and burying at least a portion of the electronic component, a second insulating material disposed on the first insulating material, and a micro-via penetrating through at least a portion of the second insulating material and connected to the electronic component. The micro-via has a width smaller than at least one via among the one or more via layers.
    Type: Application
    Filed: December 5, 2024
    Publication date: June 26, 2025
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ki Ran PARK, Kyeong Yub JUNG, Myong Keun JUNG, Jin Oh PARK, Tae Yang KIM
  • Publication number: 20250210658
    Abstract: Provided is a lithium secondary battery including a negative electrode including a negative electrode composite layer including a negative electrode active material including a first negative electrode active material and a second negative electrode active material, a negative electrode conductive material, and a negative electrode binder; a positive electrode including a positive electrode composite layer including a positive electrode active material, a positive electrode conductive material, and a positive electrode binder; and an electrolyte, and CFC defined by Equation 1 is 0.38 to 1.962: CFC=100×Wc?{(D50,a1×D50,a2×L×RN/P×1010)/MWc}??Equation 1: wherein in Equation 1, all the variables are described herein.
    Type: Application
    Filed: December 12, 2024
    Publication date: June 26, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventors: Jin Young Park, Seok Jin Oh, Hee Chang Youn, Joo Hwan Sung, Min Wook Lee, Jong Seon Kim, Ji Min Park
  • Publication number: 20250207573
    Abstract: A cryopump system including a cryopump and a compressor configured to supply a high-pressure helium refrigerant to the cryopump includes a temperature measuring unit configured to measure a temperature of a second stage part among a first stage part and the second stage part of the cryopump, a monitoring unit configured to monitor whether the temperature of the second stage part reaches a predetermined second reference temperature, and a controller configured to incrementally increase an operating frequency of the compressor whenever the temperature of the second stage part reaches the predetermined second reference temperature.
    Type: Application
    Filed: March 14, 2025
    Publication date: June 26, 2025
    Inventors: Kwang Jin OH, Won Kyun YANG, Kyung Joon AHN
  • Patent number: 12341193
    Abstract: A lithium complex oxide includes a mixture of first particles of n1 (n1>40) aggregated primary particles and second particles of n2 (n2?20) aggregated primary particles, the lithium complex oxide represented by Chemical Formula 1 and having FWHM (deg., 2?) of 104 peak in XRD, defined by a hexagonal lattice having R-3m space group, in a range of Formula 1: LiaNixCoyMnzM1-x-y-zO2,??[Chemical Formula 1] where M is selected from: B, Ba, Ce, Cr, F, Mg, Al, Cr, V, Ti, Fe, Zr, Zn, Si, Y, Nb, Ga, Sn, Mo, W, P, Sr, and any combination thereof, 0.9?a?1.3, 0.6?x?1.0, 0.0?y?=0.4, 0.0?z?0.4, and 0.0?1×x?y?z?0.4, ?0.025?FWHM(104)?{0.04+(xfirst particle?0.6)×0.25}?0.025,??[Formula 1] where FWHM(104) is represented by Formula 2, FWHM(104)={(FWHMChemical Formula 1 powder(104)?0.1×mass ratio of second particles)/mass ratio of first particles}?FWHMSi powder (220).
    Type: Grant
    Filed: April 10, 2024
    Date of Patent: June 24, 2025
    Assignee: ECOPRO BM CO., LTD.
    Inventors: Jung Han Lee, Seung Woo Choi, Moon Ho Choi, Jun Won Suh, Jin Kyeong Yun, Mi Hye Yun, Kwang Seok Choi, Joong Ho Bae, Jin Oh Son
  • Publication number: 20250200461
    Abstract: Provided are a method and apparatus for providing a counseling service. A method of operating a counseling center server interworking with an instant messaging service includes acquiring, based on an input of a first user for requesting counseling through a channel of a second user registered in the instant messaging service, a counseling type of the requested counseling, creating a first type of counseling ticket corresponding to unmanned counseling or a second type of counseling ticket corresponding to manned counseling based on the counseling type, monitoring a state change event that changes a state of the counseling ticket, and controlling an interfacing object included in a chat interface for counseling provided to a terminal of the first user to correspond to the channel to indicate the counseling type and the changed state of the counseling ticket.
    Type: Application
    Filed: March 4, 2025
    Publication date: June 19, 2025
    Inventors: Han Yong PARK, Hye Jin OH, Jae II LEE, Geon Woo KIM, Jun Kyu PARK, Chan Hui SEOK, Seung Hwan LEE
  • Publication number: 20250196758
    Abstract: A vehicle lamp with a separable multi-housing includes a housing that has a hole formation portion and a rear coupling portion on a rear surface of a housing body. The housing body has an internal space in which a module (e.g., an after-sale service target) is positioned and the internal space is covered by a lens. A light source unit can be securely held on the hole formation portion, and the module is taken out through the hole formation portion. The rear coupling portion is formed along an entire circumference of the hole formation portion at an edge of the housing body in such a manner as to have a protrusion structure. An operation of replacing the module can be performed through the hole formation portion. Particularly, a multi-housing can be coupled to the rear coupling portion using a replaceable housing meltable item, thereby covering the hole formation portion.
    Type: Application
    Filed: May 16, 2024
    Publication date: June 19, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Seung-Pyo Hong, Se-Jin Oh
  • Patent number: 12324312
    Abstract: A display device may include: a base layer including a display area and a non-display area; and a plurality of pixels provided on the display area, and each including a plurality of sub-pixels. Each of the sub-pixels may include a pixel circuit layer, and a display element layer including an emission area formed to emit light, and a non-emission area provided around a perimeter of the emission area. The display element layer may include: a partition wall provided on the emission area of each of the sub-pixels; a bank provided on the non-emission area of each sub-pixel, and disposed on a surface equal to a surface on which the partition wall is disposed; a first electrode and a second electrode provided on the partition wall and spaced apart from each other; and at least one light emitting element provided between the first and second electrodes in the emission area of each sub-pixel, and configured to emit the light.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: June 3, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dae Hyun Kim, Veidhes Basrur, Xinxing Li, Tae Jin Kong, Hee Keun Lee, Hyun Min Cho, Keun Kyu Song, Jin Oh Kwag
  • Patent number: 12322356
    Abstract: Disclosed is a source driver IC including a first latch circuit configured to sample image data, a second latch circuit configured to latch and output the sampled image data at a rising edge of a latch enable signal, a latch enable signal output control circuit configured to output the latch enable signal at a first timing or second timing according to a timing setting signal, a digital-to-analog converter configured to convert the image data into an analog data voltage, an output buffer circuit configured to amplify and output the data voltage in synchronization with the latch enable signal, and a Mux circuit configured to be turned on during a period of a low level of a source output enable signal to output the data voltage to each channel.
    Type: Grant
    Filed: December 1, 2023
    Date of Patent: June 3, 2025
    Assignee: LX SEMICON CO., LTD.
    Inventors: Woong Jin Oh, Yong Min Kim, Kwang Jun Lee
  • Patent number: 12324271
    Abstract: A method of aligning light emitting elements includes applying a ground voltage to a first electrode and applying a first AC voltage to a second electrode spaced apart from the first electrode; and applying a ground voltage to the first electrode and applying a second AC voltage to the second electrode, wherein the first AC voltage has an asymmetric waveform.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: June 3, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jong Hyuk Kang, Won Ho Lee, Hyun Deok Im, Jin Oh Kwag, Hyun Min Cho, Won Kyu Kim, Keun Kyu Song
  • Publication number: 20250163253
    Abstract: The present invention provides a tire tread rubber composition with improved braking performance on wet road surfaces while maintaining snow braking performance in hot-summer or cold-winter area. The tire tread rubber composition may include SBR having excellent low-temperature properties and a hydrogenated hydrocarbon resin to improve wet braking, snow braking and wear performances, and a specific vulcanizing agent to supplement wear/RR performances.
    Type: Application
    Filed: August 29, 2024
    Publication date: May 22, 2025
    Inventors: Jin Oh MAENG, Donghwan PARK, Dae Woo LEE