Patents by Inventor Sang Jin An

Sang Jin An 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: 20250087407
    Abstract: A coil component includes a body having a first surface, a second surface opposing the first surface in a first direction, and side surfaces connecting the first surface and the second surface to each other, a support member disposed in the body, a coil disposed on each of one surface of the support member and the other surface of the support member opposing the one surface in the first direction, including first and second lead-out portions respectively extending to a first side surface and a second side surface of the body opposing each other in a second direction, and a first dummy lead-out portion disposed on the other surface of the support member, and connected to the first lead-out portion. W2/W1 satisfies 0.3 or more and 0.8 or less, W1 is a width of the first lead-out portion, W2 is a width of the first dummy lead-out portion.
    Type: Application
    Filed: August 9, 2024
    Publication date: March 13, 2025
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sang Jin KIM, Boum Seock KIM, Byeong Cheol MOON, Han LEE, Seong Jun PARK
  • Publication number: 20250087511
    Abstract: Provided is a method for determining a center position of a transferred semiconductor part including: disposing at least one pair of component detecting sensors at a transferring path of the semiconductor part; detecting different portions of the semiconductor part by each component detecting sensor; calculating a centering position of the semiconductor part based on the detected different portions; and fixing the semiconductor part at a designated position based on the calculating result.
    Type: Application
    Filed: July 30, 2024
    Publication date: March 13, 2025
    Inventors: Tae Jin KWON, Woo Hyung CHOI, Sang Woo LEE
  • Publication number: 20250085511
    Abstract: An optical imaging system includes a first lens group including a first lens and a second lens, a second lens group including a third lens, a fourth lens, and a fifth lens, and a third lens group including a sixth lens and a seventh lens. The first to seventh lenses are arranged in order from an object side, at least one of the first lens group to the third lens group is moved on an optical axis to change a distance between the first lens group to the third lens group, and the following conditional expression is satisfied: 0.2 < BFL / ( 2 * IMG ? HT ) < 2. where BFL is a distance on the optical axis from an image-side surface of the seventh lens to an imaging surface of an image sensor, and IMG HT is half a diagonal length of the imaging surface of the image sensor.
    Type: Application
    Filed: November 20, 2024
    Publication date: March 13, 2025
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ju Hwa SON, Hyo Jin HWANG, Yong Joo JO, Sang Hyun JANG, Jong Gi LEE
  • Patent number: 12249273
    Abstract: A display device includes connection lines, pulse amplitude modulation (PAM) data lines configured to receive pulse width modulation (PWM) data voltages, PWM data lines configured to receive the PWM data voltages, a first connection control line configured to receive a first connection control signal, a second connection control line configured to receive a second connection control signal, subpixels connected to the PWM data lines and the PAM data lines, and a first demultiplexer (demux) unit configured to connect the connection lines to the PAM data lines or to the PWM data lines according to the first connection control signal and the second connection control signal.
    Type: Grant
    Filed: October 30, 2023
    Date of Patent: March 11, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jung Hwan Hwang, Hyun Joon Kim, Kye Uk Lee, Jun Ki Jeong, Sang Jin Jeon
  • Patent number: 12250801
    Abstract: The present invention provides an electromagnetic wave-absorbing composite material and a manufacturing method therefor, the electromagnetic wave-absorbing composite material comprising: a polymer composite including a refractive index-adjusting material therein; and a plurality of conductive wires formed on at least one surface of the polymer composite, wherein electromagnetic waves reflected in a matching frequency (f) range derived through Mathematical Formulas 1 to 3 described in the present invention are 0.2 dB or less.
    Type: Grant
    Filed: August 2, 2022
    Date of Patent: March 11, 2025
    Assignee: KOREA INSTITUTE OF MATERIALS SCIENCE
    Inventors: Byeong Jin Park, Tae Hoon Kim, Sang Bok Lee, Byung Mun Jung, Seung Han Ryu, Yu Kyung Han, Suk Jin Kwon
  • Patent number: 12248240
    Abstract: A camera module includes a movable portion including a lens barrel, an accommodating portion configured to receive the movable portion, and a driving unit configured to drive the movable portion, comprising a driving magnet integrated with the movable portion. A cross-sectional area of the driving magnet decreases as a distance thereof from an optical axis increases.
    Type: Grant
    Filed: January 19, 2022
    Date of Patent: March 11, 2025
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Sang Jin Lee, Myung Jae Park
  • Patent number: 12246633
    Abstract: A device and a method for controlling a seat of a vehicle includes a detector for detecting vehicle environment information, a vibration generator mounted on the vehicle seat to generate the seat vibration, and a controller electrically connected to the detector and the vibration generator, and the controller detects seat environment information through the detector, determines a weight and a sitting posture of a user seated in the vehicle seat based on the seat environment information, determines a vibration pattern and a vibration excitation force based on the weight and the sitting posture of the user, and generates the seat vibration by controlling the vibration generator based on the determined vibration pattern and vibration excitation force.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: March 11, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Ki Chang Kim, Dong Chul Park, Tae Kun Yun, Sang Jin Hong
  • Patent number: 12246053
    Abstract: The pharmaceutical composition for treating or preventing neuropathic pain includes Polygonati rhizoma, Sorbus commixta Hedl., Geranium nepalense, and Glycine Semen Preparata.
    Type: Grant
    Filed: January 9, 2024
    Date of Patent: March 11, 2025
    Inventors: You Suk Youn, Young Jin Choi, Sang Ho Lee
  • Patent number: 12249272
    Abstract: Provided are a display device and a tiled display comprising the same. The display device includes PWM data lines for respectively receiving PWM data voltages, first to third data lines for respectively receiving first to third data voltages, sub-pixels respectively connected to the PWM data lines, respectively connected to the first to third data lines, and respectively including at least one light-emitting element, a global power supply line for receiving a global power supply voltage, and a first demultiplexer between the PWM data lines and the global power supply line, wherein the PWM data voltages have grayscale voltages from a black grayscale voltage to a white grayscale voltage, the black grayscale voltage being greater than or equal to the global power supply voltage.
    Type: Grant
    Filed: October 13, 2023
    Date of Patent: March 11, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang Jin Jeon, Min Chul Shin, Jung Hwan Hwang, Sung Hwan Kim, Ji Youn Seo, Kye Uk Lee
  • Publication number: 20250074263
    Abstract: An upper rail device for a seat of a vehicle includes: a lower plate in which a slot is formed, a drive housing mounted on the lower plate, a drive support that passes through the slot for insertion into a curved movement path of a lower rail, a motor with a reducer mounted on an upper surface of the drive housing, a drive shaft connected to an output portion of the reducer, a drive gear mounted on a lower end portion of the drive shaft and engaged with a driven gear mounted within the curved movement path of the lower rail. The upper rail device may be fastened to enable sliding movement along the curved movement path of the lower rail so that the seat can be moved in a diagonal or oblique direction depending on various purposes, which can improve a seat position movement adjustment.
    Type: Application
    Filed: March 27, 2024
    Publication date: March 6, 2025
    Inventors: Tae Jun Kwon, Hyun Ko, Hyun Kyu Moon, Tae Su Kim, Min Seok Kim, Yeon Jin Jeon, Sang Do Park, Sung Hyun Hwang, Sun Ho Hur, Tae Hyung Kim, Hwan Seok Kim
  • Publication number: 20250073297
    Abstract: A Maclura pubescens extract or fraction or a Prunus cerasoides extract or fraction having neuroglobin (Ngb) activation and neuroprotective effects and, on the basis thereof, a neuroprotective composition containing, as an active ingredient, a Maclura pubescens extract or fraction or a Prunus cerasoides extract or fraction. The neuroprotective composition can be used, through the activation of neuroglobin (Ngb), as a pharmaceutical composition or a food composition for treatment, alleviation and prevention of a stroke, a cerebral infarction, thrombosis, cerebral degenerative disease, vascular dementia, memory loss, short-term memory impairment, a concentration disorder, anxiety, nervousness and the like, and for brain damage protection, brain function improvement and cranial nerve cell protection.
    Type: Application
    Filed: November 18, 2024
    Publication date: March 6, 2025
    Inventors: Yun Seon SONG, Min Sun CHANG, So Dam KIM, Da Sol LIM, You Jung YUN, Su Min KANG, Sang Ho CHOI, Sang Mi EUM, Soo Yong KIM, Jin Hyub PAIK, Seo Hea KIM, Na Kyung LEE, Youn In KIM, Sang Woo LEE, Hang JIN, Wan Yi LI
  • Publication number: 20250077027
    Abstract: A driving circuit includes a sensor driver and a display driver. The sensor driver outputs a touch signal, and the display driver receives a first interface signal from a processor and outputs a feedback signal to the processor. The feedback signal is output when a first frequency of the first interface signal and a second frequency of the touch signal received from the sensor driver match. The third frequency is different from the first frequency.
    Type: Application
    Filed: March 13, 2024
    Publication date: March 6, 2025
    Inventors: Won Jong OHN, Moon Chul PARK, Sang Woo KIM, In Won JIN
  • Publication number: 20250073742
    Abstract: Provided is a control device and a substrate processing apparatus including the same. The substrate processing apparatus includes a support unit configured to support and rotate a first substrate, the support unit including a spin chuck, a spray unit configured to spray a processing fluid on the first substrate, a correction unit on a swing arm and configured to irradiate a beam onto the first substrate when the processing fluid is provided on the first substrate, wherein the swing arm is adjacent to the spin chuck and is configured to move the correction unit to a target point on the first substrate, and a controller configured to control the spin chuck and the swing arm, and correct a position error of the swing arm using a second substrate, wherein a plurality of anchor patterns are on the second substrate.
    Type: Application
    Filed: July 10, 2024
    Publication date: March 6, 2025
    Inventors: Jin Yeong Sung, Ki Hoon Choi, Seung Un Oh, Young Ho Park, Sang Hyeon Ryu, Jang Jin Lee, Hyun Yoon, Sang Gun Lee, Yu Jin Cho, Ho Jong Hwang, Jong Ju Park, Jong Keun Oh, Yong Woo Kim
  • Publication number: 20250078756
    Abstract: A pixel includes a driving switching element including a control electrode connected to a first node, a first electrode connected to a second node and a second electrode connected to a third node, a writing switching element including a control electrode receiving a writing gate signal, a first electrode receiving a data voltage and a second electrode connected to the second node, a compensation switching element including a control electrode receiving a compensation gate signal, a first electrode connected to the first node and a second electrode connected to the third node, a storage capacitor including a first electrode receiving a first power voltage and a second electrode connected to the first node, the light emitting element emitting a light based on a driving current flowing through the driving switching element. The writing gate signal is n-th stage gate signal. The compensation gate signal is (n+k)-th stage gate signal.
    Type: Application
    Filed: August 29, 2024
    Publication date: March 6, 2025
    Inventors: IN SOO WANG, SANG YONG NO, KEUK-JIN JEONG, YONGWOO LEE
  • Publication number: 20250074197
    Abstract: An apparatus for managing a battery includes a voltage sensor that measures a voltage of a battery cell mounted on a vehicle, and a processor that determines a short circuit risk of the battery cell.
    Type: Application
    Filed: December 8, 2023
    Publication date: March 6, 2025
    Inventors: Yoo Hong Jang, Yoon Sung Choi, Sang Jin Lee, Hyo Kyung Lee, Yo Han Baek
  • Publication number: 20250079393
    Abstract: A semiconductor package includes: a first semiconductor chip including a first substrate and a first through electrode passing through the first substrate, wherein the first substrate has a first active surface and a first non-active surface; a chip structure including a plurality of second semiconductor chips stacked on the first semiconductor chip, wherein each second semiconductor chip includes a second substrate and a second through electrode passing through the second substrate; and a third semiconductor chip disposed on the chip structure, and including a third substrate, wherein the first substrate has a first width and a first thickness, wherein the second substrate has a second width and a second thickness, and the third substrate has a third width and a third thickness, wherein the third thickness is thicker than the second thickness, and the third width is greater than the second width.
    Type: Application
    Filed: June 20, 2024
    Publication date: March 6, 2025
    Inventors: Sang Cheon PARK, Un-Byoung KANG, Ku Young KIM, Jun Woo MYUNG, Seung-Jin LEE, Ji-Seok HONG
  • Publication number: 20250074624
    Abstract: An aircraft assembly system includes a jig; and a position adjuster connected to the jig and configured to adjust a position of the jig, wherein the jig includes a ball stud between the jig and the position adjuster, and the position adjuster includes a socket in which at least a portion of the ball stud is accommodated and in which the ball stud is rotatably fastened.
    Type: Application
    Filed: January 29, 2024
    Publication date: March 6, 2025
    Inventors: Dong Ho Lee, Myung Kyun Jeong, Chang Hoon Lee, Tae Hwan Kwak, Sang Bin Han, Suk Hyun Yoon, Tae Jin Song, Jun Young Choi, Cheol Bae Park
  • Publication number: 20250078262
    Abstract: Proposed are a method and an apparatus for detecting the diameter of a tubular structure in a medical image. The apparatus may identify the tubular structure in a two-dimensional or three-dimensional medical image, and calculate a distance map indicating a distance from each point inside the tubular structure to a boundary of the tubular structure. The apparatus may also calculate central points, based on a gradient of a distance value in the distance map, and connect the central points to create a center line. The apparatus may further obtain the diameter of the tubular structure for each location by determining a distance between the center line and the boundary of the tubular structure in a direction perpendicular to the center line.
    Type: Application
    Filed: June 17, 2024
    Publication date: March 6, 2025
    Inventors: Sang Joon PARK, Jong Min KIM, Dong Jin CHO
  • Publication number: 20250075307
    Abstract: The disclosure relates to a mask assembly and a method of manufacturing the mask assembly. A mask assembly includes a frame including a frame opening, and an open mask including cell openings overlapping the frame opening. The open mask further includes support portions overlapping remaining cell openings except a first cell opening among the cell openings.
    Type: Application
    Filed: July 16, 2024
    Publication date: March 6, 2025
    Applicant: Samsung Display Co., LTD.
    Inventors: Seung Jin LEE, Yeon Ju KANG, Sang Hoon KIM, Sang Shin LEE, Min Ji JANG
  • Publication number: 20250076401
    Abstract: A battery management apparatus includes a control circuit configured to determine an internal resistance value for each of one or more battery cells included in a battery pack by using a current change amount of the battery pack and a voltage change amount of the one or more battery cells, and diagnose defects in the one or more battery cells by using internal resistance values of the one or more battery cells, in response to charging the battery pack, where the control circuit is configured to determine the current change amount of the battery pack and the voltage change amount of the one or more battery cells based on a current change request time point requiring a charging current change based on a voltage of the battery pack reaching a predetermined voltage during the charge of the battery pack.
    Type: Application
    Filed: May 29, 2024
    Publication date: March 6, 2025
    Inventors: Yoon Sung CHOI, Ju Seok KIM, Yoo Hong JANG, Sang Jin LEE, Hyo Kyung LEE, Yo Han BAEK