Patents by Inventor Dae Jin

Dae Jin 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: 20250151258
    Abstract: Disclosed is a semiconductor device comprising a substrate that includes a device isolation pattern and an active region, a bit line that extends in a first direction on the substrate, a semiconductor pattern on the bit line, a growth mask layer on the bit line and having a sidewall in contact with the semiconductor pattern, a word line on the bit line and extending in a second direction that intersects the first direction, and a gate dielectric pattern between the word line and the semiconductor pattern. A top surface of the growth mask layer is at a level higher than that of a bottom surface of the semiconductor pattern.
    Type: Application
    Filed: October 25, 2024
    Publication date: May 8, 2025
    Inventors: JINBUM KIM, DAE-JIN NAM, Hyojin Park, Soomin SON, GUIFU YANG, Kyeonggyu LEE, Inhae ZOH
  • Publication number: 20250142811
    Abstract: A semiconductor memory device may include bit lines spaced apart from each other in a first direction on a substrate and extending in a second direction, a first active pattern and a second active pattern on the bit lines and are spaced apart from each other in the second direction, and first and second word lines between the first active and second active patterns. The first and second word lines respectively may be adjacent to the first and second active patterns. The first active pattern and/or the second active pattern may include a body portion extending in a third direction and a protruding portion protruding from an upper end of the body portion in the third direction. The protruding portion may have a width in the second direction that is greater than that of the body portion. The third direction may differ from the first and second directions.
    Type: Application
    Filed: September 19, 2024
    Publication date: May 1, 2025
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyojin PARK, Jinbum KIM, Sung-Hwan JANG, Dae-Jin NAM, Sunguk JANG
  • Publication number: 20250128202
    Abstract: Provided is a carbon dioxide capturing apparatus comprising: a reaction tower including a carbon dioxide adsorption unit or a carbon dioxide absorption unit which adsorbs or absorbs carbon dioxide from exhaust gas; desorption tower connected to the reaction tower and including an adsorbent heating unit for heating an adsorbent circulating inside or an absorbent heating unit for heating an absorbent circulating inside; an adsorbent or absorbent which circulates in the reaction tower and the desorption tower and alternately adsorbs and desorbs carbon dioxide or alternately absorbs and desorbs carbon dioxide; and a heat exchange unit which desorbs carbon dioxide from the adsorbent on which carbon dioxide is adsorbed or the absorbent in which carbon dioxide is absorbed, through heat exchange between the adsorbent on which carbon dioxide is adsorbed and the heated adsorbent, or between the absorbent in which carbon dioxide is absorbed and the heated absorbent, wherein the adsorbent on which carbon dioxide is adsor
    Type: Application
    Filed: October 29, 2024
    Publication date: April 24, 2025
    Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Yong Ki PARK, Hwi Min SEO, Ki Woong KIM, Dae Jin KIM
  • Publication number: 20250123315
    Abstract: The present disclosure relates to a partial discharge monitoring system and a partial discharge monitoring method that are capable of monitoring and determining a defect generated in a high-voltage power device in real time by classifying signals generated from the high-voltage power device with a machine learning algorithm being applied, and capable of easily forming feature dot data clusters in both a high-density area and a low-density area of two-dimensional feature dot data by performing a process of clustering feature dot points generated from the signals of the power device on the basis of density and distance in parallel, respectively, thereby generating PRPD data for each cluster without missing a signal to improve partial discharge determination accuracy.
    Type: Application
    Filed: December 29, 2022
    Publication date: April 17, 2025
    Inventors: Kyung Hoon JANG, Sung Ik SHIM, Sung Yun KIM, Dae Jin PARK, Hyeon Seok LEE, Kuniaki SAKAMOTO
  • Publication number: 20250111536
    Abstract: In various examples, one or more interior or occupant monitoring sensors may be calibrated using one or more display units (e.g., a projector, LED panel, laser robot, heads-up display) that can actively project or display a unique visual pattern and change one or more attributes of the patterns (e.g., shape, color, brightness, size, frame rate, perspective, etc.) without moving the one or more display units. The present techniques may be utilized to iteratively calibrate a sensor using a dynamic visual pattern with one or more visual attributes that vary from iteration to iteration, and/or to interleave different visual patterns in a common region of an overlapping field of view shared by multiple sensors.
    Type: Application
    Filed: September 28, 2023
    Publication date: April 3, 2025
    Inventors: Dae Jin KIM, Chun-Wei CHEN, Leon WANG, Anshul JAIN
  • Publication number: 20250104915
    Abstract: A release film including: a base film; and a release layer disposed on one surface of the base film, wherein the release layer is a cured layer of a release composition including a heterocyclic compound including nitrogen and polydimethylsiloxane, and when analyzing a surface using X-ray photoelectron spectroscopy (XPS), the release layer has an atomic ratio of nitrogen (N) to silicon (Si) (N/Si) of 0.6 to 1.1.
    Type: Application
    Filed: June 4, 2024
    Publication date: March 27, 2025
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dae Jin SHIM, Jung Jin PARK, Jung Jin PARK, Jae Won KIM, Hyo Sung CHOI, Nam Ju YOO, Jung Hee KIM, Jong Ho LEE
  • Publication number: 20250102555
    Abstract: The present disclosure relates to a partial discharge monitoring system and a partial discharge monitoring method that are capable of monitoring and determining a defect generated in a high-voltage power device in real time by pattern recognizing signals generated from the high-voltage power device with a machine learning algorithm being applied.
    Type: Application
    Filed: December 29, 2022
    Publication date: March 27, 2025
    Inventors: Kyung Hoon JANG, Sung Ik SHIM, Sung Yun KIM, Dae Jin PARK, Hyeon Seok LEE, Kuniaki SAKAMOTO
  • Patent number: 12249718
    Abstract: A negative electrode includes a negative electrode active material layer, wherein the negative electrode active material layer includes a negative electrode active material and a conductive material. The negative electrode active material includes SiOx (0?x<2) particles and the conductive material includes secondary particles in which a portion of one graphene sheet is connected to a portion of an adjacent graphene sheet and a carbon nanotube structure in which 2 to 5,000 single-walled carbon nanotube units are coupled to each other, wherein the oxygen content of the secondary particles is 1 wt % to 10 wt % based on the total weight of the secondary particles, the specific surface area of the secondary particles measured by a nitrogen adsorption BET method is 500 m2/g to 1100 m2/g, and the carbon nanotube structure is included in the negative electrode active material layer in an amount of an 0.01 wt % to 1.0 wt %.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: March 11, 2025
    Assignee: LG Energy Solution, Ltd.
    Inventors: Tae Gon Kim, Ki Won Sung, Wang Mo Jung, Sin Young Park, Dae Jin Lee, Bo Ram Lee, Hak Yoon Kim
  • Publication number: 20250078315
    Abstract: In various examples, interior sensor calibration using exterior features for autonomous systems and applications is described herein. Systems and methods are disclosed that use one or more features that are located exterior to a vehicle, such as one or more tags located in the environment surrounding the vehicle, to determine one or more values for one or more calibration parameters that calibrate an interior sensor of the vehicle with respect to a reference coordinate system of the vehicle. For instance, such as when the vehicle is located at a calibration station, the sensor may generate sensor data representing a sensor representation, where at least a portion of the sensor representation is associated with a feature that is visible through a transparent component (e.g., a window) of the vehicle. The sensor data may then be used to calibrate the sensor with respect to the coordinate system.
    Type: Application
    Filed: August 31, 2023
    Publication date: March 6, 2025
    Inventors: Dae Jin Kim, Rajath Shetty
  • Publication number: 20250065716
    Abstract: In an embodiment, an apparatus for controlling a display of a vehicle includes a case device provided to cover one region of an interior ceiling of the vehicle, a display device interposed between the case device and the interior ceiling and including a display region to display at least one image, when one end portion of the case device is in an open position, and a controller configured to control the display device to display the at least one image by using the display region of the display device.
    Type: Application
    Filed: November 17, 2023
    Publication date: February 27, 2025
    Inventors: Chang Jin Ji, Soong Min Chung, Young Hyun Jeong, Dae Jin An
  • Publication number: 20250067581
    Abstract: In various examples, interior sensor calibration for autonomous systems and applications is described herein. Systems and methods are disclosed that may recalibrate sensors of a vehicle, such as sensors located within the interior of the vehicle, using one or more techniques. For instance, if a sensor is attached to a component within the interior of the vehicle, an additional sensor associated with the component may output data indicating the location and/or orientation of the component within the vehicle. The indicated location and/or orientation of the component may then be used to recalibrate the sensor with respect to a reference coordinate system of the vehicle. For a second example, the sensor may output data representing at least a feature located within the interior of the vehicle. The sensor may then again be recalibrated based at least on a portion of the data that represents the feature.
    Type: Application
    Filed: August 25, 2023
    Publication date: February 27, 2025
    Inventors: Dae Jin Kim, Rajath Shetty
  • Publication number: 20250056789
    Abstract: The present disclosure relates to semiconductor memory devices. An example semiconductor memory device comprises a substrate, a structure including word lines and interlayer insulating films alternately stacked on the substrate, a channel region disposed between two adjacent word lines in a vertical direction, a first source/drain region disposed on a first side of the channel region, a second source/drain region disposed on a second side of the channel region, a bit line which extends in the vertical direction on the substrate and is connected to the first source/drain region, a capping insulating film disposed between the bit line and the word lines, and a data storage connected to the second source/drain region. At least a part of the first source/drain region protrudes from a sidewall of the capping insulating film toward the bit line.
    Type: Application
    Filed: March 28, 2024
    Publication date: February 13, 2025
    Inventors: Dae-Jin Nam, Sung-Hwan Jang, Won Hee Choi, Sung Uk Jang
  • Patent number: 12139455
    Abstract: Polyethylene glycol derivatives of the following formula I and uses thereof are disclosed. A method for manufacturing the polyethylene glycol derivatives is also disclosed.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: November 12, 2024
    Assignee: HANMI PHARM. CO., LTD.
    Inventors: Dae Jin Kim, Jong Soo Lee, Sung Min Bae, Se Chang Kwon
  • Patent number: 12119476
    Abstract: The present invention relates to an electrode of a double-layer structure including a different type of particulate active material having a different average particle diameter, and a secondary battery including the same, and according to the present invention, the mechanical strength and stability of the electrode increases, and the secondary battery to which they are applied exhibits excellent discharge capacity.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: October 15, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Dae Jin Lee, Dong Hwi Kim, Jin Tae Hwang, Hyeong Il Kim, Seul Ki Chae, Wang Mo Jung, Dong Hun Lee
  • Publication number: 20240304792
    Abstract: A positive electrode active material for an all-solid-state battery, a method of preparing the same, and an all-solid-state battery including the same are provided. The positive electrode active material includes a core containing a lithium metal oxide represented by Lix[NiyCozMnwM1v]Ou, which contains a high nickel content and a low cobalt content, and a shell containing niobium and tungsten and adsorbed on a surface of the core, and thereby providing advantageous effect of engancing discharge performance of a battery by enhancing lithium ion mobility and reducing a side reaction between the positive electrode active material and a solid electrolyte.
    Type: Application
    Filed: August 30, 2022
    Publication date: September 12, 2024
    Inventors: Dae Jin Lee, Ji Young Kim, Lak Young Choi, Hoe Jin Hah
  • Publication number: 20240290112
    Abstract: In various examples, systems and method are provided for generation of ground truth gaze data for training in-cabin monitoring systems and applications. A gaze target projector mounted to a known position inside a cabin may be used to project a gaze target onto an interior surface of the cabin. Because a beam of light may be used to produce the projected gaze target, the projected gaze target may be displayed at a projection point on the surface of the cabin interior, even if the surface at the projection point is curved, small, or an irregular shape. Three-dimensional coordinates of a projected gaze target in the cabin coordinate system may be determined and used to label image data that is captured as a projected gaze target is selectively projected onto an interior surface of the cabin and a test occupant's gaze is directed at the projected gaze target.
    Type: Application
    Filed: February 28, 2023
    Publication date: August 29, 2024
    Inventors: Martin HEMPEL, Nishant PURI, Anshul JAIN, Chun-Wei CHEN, Dae Jin KIM, Frederic VATNSDAL
  • Publication number: 20240258502
    Abstract: A positive electrode active material and an all-solid-state battery comprising the same are provided. The positive electrode active material comprises a shell containing metal sulfide particles having a specific range of particle size adsorbed on a surface of a core containing a lithium metal oxide, and reduces cracks generated between the positive electrode active material and a solid electrolyte and reactivity therebetween and thereby providing improved mobility of lithium ions and high charge-discharge capacity.
    Type: Application
    Filed: June 28, 2022
    Publication date: August 1, 2024
    Inventors: Dae Jin Lee, Ji Young Kim, Hoe Jin Hah, Lak Young Choi
  • Publication number: 20240249882
    Abstract: A multilayer electronic component includes a body including a dielectric layer and internal electrodes, and including first and second surfaces, third and fourth surfaces, fifth and sixth surfaces, external electrodes disposed on the third and fourth surfaces, and side margin portions disposed on the fifth and sixth surfaces. The side margin portions include a first region adjacent to the internal electrodes and a second region adjacent to outside of the side margin portions. In a Raman spectra obtained by analyzing one point located in the first and second region respectively, peak X appears in a Raman shift of 450 cm?1 to 600 cm?1. When a minimum value of the Raman shift at which the peak X appears in the Raman spectra of the first region is ?(cm?1), a minimum value of the Raman shift at which the peak X appears in the Raman spectra of the second region is ?+0.75 cm?1 or greater.
    Type: Application
    Filed: November 6, 2023
    Publication date: July 25, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hye Yun JEONG, Dong Jun JUNG, Hyun Sik CHAE, Ji Eun PARK, Sim Chung KANG, Dae Jin SHIM, Eun Jung LEE
  • Publication number: 20240250254
    Abstract: Provided is a positive electrode active material comprising at least one secondary particle comprising an agglomerate of a primary macro particle, a method for preparing the same and a lithium secondary battery comprising the same. By the simultaneous use of the secondary particle comprising a primary macro particle and a monolith, it is possible to provide a nickel-based positive electrode active material with reduced particle cracking in the positive electrode active material during a rolling process and improved charge/discharge cycling characteristics.
    Type: Application
    Filed: December 7, 2021
    Publication date: July 25, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Eun-Sol Lho, Joong-Yeop Do, Kang-Joon Park, Gi-Beom Han, Min Kwak, Sang-Min Park, Dae-Jin Lee, Sang-Wook Lee, Wang-Mo Jung
  • Publication number: 20240246028
    Abstract: Provided is a reactor and carbonation equipment having the same, and the reactor includes: a plurality of chambers; a support structure for supporting the plurality of chambers; and a plurality of agitators disposed correspondingly to the plurality of chambers to agitate substances disposed in the plurality of chambers, wherein the plurality of chambers may include first to third chambers coupled sequentially to one another in a thickness direction of the reactor, each chamber including a body having a lower portion having the shape of a semi-cylinder and an opening formed on the body to communicate with the neighboring chamber or the outside, the first chamber having a first water introducing pipe for supplying water to the first body, the second chamber having a second water introducing pipe for supplying water to the second body and a first gas introducing pipe for supplying gas to the second body, and the third chamber having a second gas introducing pipe for supplying gas to the third body.
    Type: Application
    Filed: October 24, 2022
    Publication date: July 25, 2024
    Inventors: Cheol Hyun KIM, Dae Jin SUNG, Jeong Won LEE, Yong Kwon CHUNG, Byung Kwon YUN, Sang Hoon LEE, Jeon Yel RYU, Seung Ho LEE