Patents by Inventor Hyun Chul An

Hyun Chul 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: 20250104484
    Abstract: The present disclosure provides an electronic toll collection system (ETCS)-supporting integrated digital rear mirror device and an operating method thereof. According to an example embodiment, the digital rear mirror device may include a digital rear mirror module configured to provide a rear view of a vehicle within a single housing and an ETCS module for electronic toll collection for the vehicle. A substrate of the digital rear mirror module and a substrate of the ETCS module may be separately arranged rather than being stacked within the digital rear mirror device. According to another example embodiment, the ETCS module may transmit information received from an external device to the digital rear mirror module, and the digital rear mirror module may display the information while providing the rear view. Here, the information may include at least one of billing information, event information, traffic information, environmental information, and disaster situation information.
    Type: Application
    Filed: September 26, 2024
    Publication date: March 27, 2025
    Inventors: Ho Kwan LEE, Hyun Jin BANG, Tae Hyeong KIM, Sung Rak CHOI, Hyun Chul CHO
  • Publication number: 20250100451
    Abstract: The present disclosure provides a digital rear mirror device capable of adjusting an angle of view while driving a vehicle and an operating method of the same. In the present disclosure, the digital rear mirror device is mounted to a vehicle and is configured to acquire driving information of the vehicle while driving the vehicle, to adjust an angle of view for a rear view video of the vehicle based on the driving information, and to display the rear view video according to the angle of view. The driving information may include at least one of speed information indicating a speed of the vehicle, steering information related to steering of the vehicle, and reverse information indicating whether the vehicle is reversing. The digital rear mirror device may expand or reduce the angle of view based on the driving information, or may move the center of the angle of view.
    Type: Application
    Filed: September 26, 2024
    Publication date: March 27, 2025
    Inventors: Hyun Chul CHO, Hyun Jin BANG, Sung Rak CHOI
  • Publication number: 20250104756
    Abstract: The present disclosure relates to a method and apparatus enabling setting of I/O parameters for communication between a system-on-chip and a memory.
    Type: Application
    Filed: October 8, 2024
    Publication date: March 27, 2025
    Inventors: Hyun Min LEE, Yong Soo KIM, Seung Chul KANG
  • Publication number: 20250101154
    Abstract: Provided are a method for preparing a catalyst composition for preparing a catalyst composition having improved catalyst activity by pre-treating a hydrogen-bonded lanthanide rare earth element compound and/or an oligomer type of a lanthanide rare earth element compound of Formula 1, which induce the deterioration of the catalyst activity, and a method for preparing a conjugated diene-based polymer using the catalyst composition prepared thereby, wherein all the variables are described herein.
    Type: Application
    Filed: February 15, 2023
    Publication date: March 27, 2025
    Applicant: LG Chem, Ltd.
    Inventors: Seo Won Choi, Tae Chul Lee, Ju Ryang Bae, Dong Hui Kim, Hyun Woong Park, Sung Ho Park
  • Patent number: 12261177
    Abstract: A display device includes a substrate; at least one data line disposed on the substrate; a first pattern disposed on the substrate and spaced apart from the data line; a first insulating layer at least partially disposed on the data line and the first pattern; an active layer disposed on the first insulating layer and at least partially overlapping with the first pattern; a first gate insulating layer disposed on the active layer; and a first electrode disposed on the first gate insulating layer and overlapping with the active layer, wherein the first electrode does not overlap with the data line in a direction parallel to an upper surface of the first insulating layer.
    Type: Grant
    Filed: December 1, 2022
    Date of Patent: March 25, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong Chul Shin, Hyun Sup Lee, Kang Young Lee, Gye Hwan Lim
  • Patent number: 12260568
    Abstract: An optimal automatic mapping method between a real image and a thermal image in a body heat tester, and the body heat tester using the method. The real image from the real imaging camera has wider angle of view than the thermal image from the thermal imaging camera, to maximize the use of thermal imaging without omission of thermal imaging pixels in a thermal inspection device using an infrared imaging device. The body heat tester comprises a thermal imaging camera, a real imaging camera and a data processing unit. The data processing unit matches the thermal and real images, obtains the reconstructed real image matched with the thermal image by stretching or shortening the top, bottom, left, and right of the real image based on the thermal image, and detects the body heat (temperature) of the subject using the thermal image and the reconstructed real image.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: March 25, 2025
    Assignee: MESH CO., LTD.
    Inventors: Jung Hoon Lee, Joo Sung Lee, Hyun Chul Ko
  • Publication number: 20250097041
    Abstract: There is provided a method for protecting a user data encryption key in a simple authentication environment, performed by a computing system. The method may include encrypting a private key, generated through a key management server, based on a password acquired from login information of a user terminal; receiving an authentication key, generated through the key management server, in response to a simple authentication registration request of the user terminal; decrypting the encrypted private key based on the password acquired from the login information; encrypting the decrypted private key based on the authentication key; and transmitting the encrypted private key to the user terminal.
    Type: Application
    Filed: July 5, 2024
    Publication date: March 20, 2025
    Applicant: SAMSUNG SDS CO., LTD.
    Inventor: Hyun Chul PARK
  • Publication number: 20250090053
    Abstract: The present invention relates to a body attachment unit for continuous blood glucose monitoring, in which a body attachment unit is manufactured so as to be assembled in an applicator, thereby minimizing additional work and allowing attachment of the body attachment unit to a body simply by operation of the applicator. In particular, a wireless communication chip is provided in the body attachment unit to enable communication with an external terminal, thereby enabling simple and convenient use without additional work of connecting a separate transmitter, and allowing easier maintenance. In addition, activation occurs by a user's operation after the body attachment unit is attached to the body, such that an activation start time can be adjusted to a time appropriate to the user's needs, and activation occurs in a stabilized state, thereby allowing more accurate blood glucose monitoring.
    Type: Application
    Filed: December 6, 2024
    Publication date: March 20, 2025
    Inventors: Kyung Chul CHAE, Hyun Ho CHOI, Goang Yel RYU, Ji Hoon WANG, Young Jea KANG
  • Publication number: 20250091513
    Abstract: Provided are an electronic device for performing an integrated multi-function using a single rear view image of a vehicle and an operating method thereof. Herein, the electronic device is configured to receive a rear view image from a camera device and to process the rear view image to a plurality of target images for a plurality of functions. For a function of a digital image recording system function, the electronic device may store the rear view image as a first target image. For an around view monitoring function, the electronic device may display a portion of the rear view image as a second target image that is a portion of an around view image around the vehicle. For a digital rear view monitoring function, the electronic device may display a portion of the rear view image on a digital rear mirror as a third target image.
    Type: Application
    Filed: September 12, 2024
    Publication date: March 20, 2025
    Inventors: Ho Kwan LEE, Hyun Chul CHO
  • Patent number: 12251217
    Abstract: The present disclosure relates to a continuous blood glucose measurement device and an applicator, wherein the continuous blood glucose measurement device is produced in a state in which a body attachment unit has been assembled inside an applicator, so as to minimize a user's additional work of attaching the body attachment unit to the body, thereby enabling the body attachment unit to be attached to the body only by simply activating the applicator.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: March 18, 2025
    Assignee: I-SENS, INC.
    Inventors: Kyung Chul Chae, Hyun Ho Choi, Goang Yel Ryu, Ji Hoon Wang, Young Jea Kang
  • Patent number: 12255075
    Abstract: An atomic layer etching method using a ligand exchange reaction may include a substrate providing step of putting a substrate with a thin film formed thereon into a reaction chamber, a halogenated thin film forming step of forming a halogenated thin film on a surface of the thin film by infusing a halogenated gas into the reaction chamber, and an etching step of etching the halogenated thin film by infusing a ligand without a metal or metal precursor into the reaction chamber with the substrate with the halogenated thin film.
    Type: Grant
    Filed: January 17, 2023
    Date of Patent: March 18, 2025
    Assignees: SK hynix Inc., Merck Patent GmbH
    Inventors: Jae Chul Lee, Hyun Sik Noh, Dong Kyun Lee, Eun Ae Jung, Kyoung-Mun Kim, Jooyong Kim, Younghun Byun, Byeong Il Yang, Changhyun Jin
  • Patent number: 12245389
    Abstract: A display apparatus including a display and a supporter. The supporter being mounted on the display and configured to support the display and rotate the display module between a first position and a second position. The supporter including a drive motor, a first gear, and a detection sensor. The drive motor configured to supply a driving force to rotate the display. The first gear configured to rotate together with the display by receiving the driving force from the drive motor. The detection sensor configured to detect a rotation amount of a second gear configured to rotate in with the first gear.
    Type: Grant
    Filed: January 19, 2024
    Date of Patent: March 4, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun Yong Choi, Young Chul Kim, Ji Su Kim, Hun Sung Kim, Sung Yong Park, Jin Soo Shin, Dae Sik Yoon, Yong Yeon Hwang
  • Patent number: 12237000
    Abstract: In a sense amplifier circuit, a first transistor is electrically connected between a first bitline and a first node, a first inverter includes a first input terminal and a first output terminal connected to the first node, and a second inverter includes a second input terminal connected to a second node and a second output terminal. A second transistor is electrically connected between the first output terminal and the second node, and a third transistor is electrically connected between the second output terminal and the first node. A precharge circuit transfers a first voltage to the first and second nodes during a first period, and transfers a second voltage higher than the first voltage to the first and second nodes during a second period.
    Type: Grant
    Filed: October 12, 2022
    Date of Patent: February 25, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Changyoung Lee, Kyu-Chang Kang, Donghak Shin, Hyun-Chul Yoon
  • Patent number: 12237935
    Abstract: Disclosed are a method and an apparatus for an instant messaging service to provide a schedule service. A schedule management server according to an example embodiment includes receiving a schedule creating request, selecting any one of a first type of calendar belonging to a chatroom in which the schedule creating request is created and a second type of calendar belonging to a user account which creates the schedule creating request, according to a schedule type included in the schedule creating request; and creating a schedule corresponding to the selected type of calendar.
    Type: Grant
    Filed: October 2, 2023
    Date of Patent: February 25, 2025
    Assignee: KAKAO CORP
    Inventors: Jeong Min Yun, Moon Young Jo, Yeon Jin Lee, Won Chul Jeong, Han Byeol Choi, Bong Gyun Kang, Hyun Na Park, Moon Seok Park, Pyung Hwa Choi, Dae Seong Shin, Seung Uk Jeong, Hoi Moon Jeong, Won Iel Yoo, Seo Yon Choi
  • Patent number: 12235590
    Abstract: A non-transitory computer-readable storage medium that records a data structure for storing data controlling an operation of an overlay measurement device that measures an error between a first overlay mark and a second overlay mark formed on different layers of a wafer. The data include: information of a recipe that is input to allow the overlay measurement device to measure characteristics of a wafer through a manager program installed in a user terminal, and unique information of the overlay measurement device. The overlay measurement device includes: a light source, an aperture that changes a beam from the light source to be suitable for photographing the first overlay mark or the second overlay mark, a detector that acquires an image of the first overlay mark and an image of the second overlay mark, a transceiver, and a processor electrically connected to the transceiver.
    Type: Grant
    Filed: February 6, 2024
    Date of Patent: February 25, 2025
    Assignee: AUROS TECHNOLOGY, INC.
    Inventors: Sol-Lee Hwang, Dong-Won Jung, Hee-Chul Lim, Hyun-Kyoo Shon, Min-Ho Lee
  • Publication number: 20250063112
    Abstract: An electronic apparatus including: a display panel, which includes first and second non-folding areas arranged in a first direction and a folding area disposed between the first and second non-folding areas, wherein the display panel is folded along a folding axis extending in a second direction crossing the first direction, the display panel further including pixels; a lower member disposed below the display panel, wherein the lower member includes a lower opening overlapping the folding area; and a sensing sensor including a first sensing adhesive layer disposed between the display panel and the lower member and adjacent to the display panel, a second sensing adhesive layer in contact with the lower member, and a digitizer disposed between the first sensing adhesive layer and the second sensing adhesive layer and including a plurality of coils, wherein the second sensing adhesive layer has a sensing opening that overlaps the folding area.
    Type: Application
    Filed: November 5, 2024
    Publication date: February 20, 2025
    Inventors: JAIKU SHIN, SOJEONG LA, SUNG-KI JUNG, SUNG CHUL CHOI, HYUN-BEEN HWANG
  • Publication number: 20250062348
    Abstract: The present exemplary embodiments may provide a negative electrode material for a lithium secondary battery, the negative electrode material containing nano-silicon, crystalline carbon, amorphous carbon, and carbon nanotubes, wherein one end of the carbon nanotube is located inside the negative electrode material and the other end of the carbon nanotube protrudes out of the negative electrode material, and an average length of the carbon nanotubes protruding out of the negative electrode material is 0.1 ?m to 1 ?m.
    Type: Application
    Filed: December 15, 2022
    Publication date: February 20, 2025
    Inventors: Seung Jae YOU, Jung Gyu WOO, Moonkyu CHO, Sangeun PARK, Yong Jung KIM, Sun Jong PARK, Eun-Tae KANG, Hyun-Chul JO
  • Patent number: 12230816
    Abstract: A secondary battery case includes a recess part recessed downward, and a sealing part provided around the recess part when the secondary battery case is unfolded. At least portions of the sealing part are attached to each other to seal inner surfaces of the recess part from an outside. A secondary battery includes an electrode assembly and the secondary battery case. The recess part of the secondary battery case has a width that corresponds to a thickness of the electrode assembly.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: February 18, 2025
    Assignee: LG Energy Solution, Ltd.
    Inventors: Hyun Beom Kim, Jun Kyu Park, Jeong Min Ha, Gi Man Kim, Hyun Chul Ha
  • Patent number: D1063781
    Type: Grant
    Filed: July 27, 2023
    Date of Patent: February 25, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Dae-Chul Jang, Hyun-Doo Lee
  • Patent number: D1064998
    Type: Grant
    Filed: July 27, 2023
    Date of Patent: March 4, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Dae-Chul Jang, Hyun-Doo Lee