Patents by Inventor Jungchul An

Jungchul 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: 20250048564
    Abstract: An electronic device is disclosed, including a hinge module, a first and second housing foldable about the hinge module, and a display spanning the housings. The display includes at least one polymer member, a flexible plate including a flexible portion that is bendable connecting first and second planar portions thereof. The flexible portion includes a plurality of support pieces spaced apart from each other via a plurality of slits, and a plurality of Velcro patterns extending lengthwise from the plurality of support pieces. The Velcro patterns of adjacent support pieces are disposed so as to be engaged with one another in a lattice form.
    Type: Application
    Filed: October 24, 2024
    Publication date: February 6, 2025
    Inventors: Hoyeon KIM, Seongjun KIM, Kwanghee RYU, Jungchul AN, Youngjae KWON
  • Patent number: 12219077
    Abstract: An electronic device is disclosed, including a window including a front surface facing an outer surface of the electronic device, a rear surface facing an opposite direction to the front surface, and a side surface extending from an edge of the front surface to an edge of the rear surface, a housing, in which the window is seated, a display disposed between the window and the housing. The housing includes a first surface covered by the window, a second surface extending from the first surface that is visible from an exterior of the electronic device, a conductive part and a nonconductive part, together defining the first surface and the second surface, wherein the first surface and the second surface of the housing have different levels of gloss.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: February 4, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byounghee Choi, Sooncheol Kwon, Yoonsik Kim, Jungchul Kim, Jinho Lee, Youngsoo Jeong, Youngsoo Ha, Yongwook Hwang, Junghyeon Hwang
  • Patent number: 12210387
    Abstract: An electronic device includes a first housing; a second housing configured to be sliding relative to the first housing; a flexible display, wherein at least part of the flexible display is supported by the second housing and a size of the flexible display viewable from a front surface of the electronic device changes in accordance with a sliding of the second housing; a guide member configured to operatively connect at least part of the first housing and at least part of the second housing for the sliding of the second housing; and a conductive layer disposed between a portion of the second housing and the flexible display, wherein the second housing includes a first support portion supporting a first portion of the flexible display; and a second support portion supporting a second portion of the flexible display and allowing the second portion of the flexible display to be bent, and wherein the conductive layer is configured to electrically connect at least a part of the flexible display and the second suppo
    Type: Grant
    Filed: May 17, 2023
    Date of Patent: January 28, 2025
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Myunghoon Kwak, Jooyoung Kang, Jungchul An, Heuisoo Jeon, Kwangtai Kim, Donghyun Yeom
  • Publication number: 20250028361
    Abstract: A foldable electronic device includes: a housing including a first housing and a second housing part, a flexible display including a first display region, a second display region, and a third display region, a first layer including an electromagnetic induction panel disposed below the first display region, a second layer contacting the second display region, a first magnet, and a second magnet. The second layer includes a shielding member comprising a shielding sheet disposed between the second magnet and a portion of the electromagnetic induction panel, and a waterproof member comprising a waterproof material at least partially surrounding the shielding member.
    Type: Application
    Filed: May 6, 2024
    Publication date: January 23, 2025
    Inventors: Jungchul AN, Sangkyu KIM, Bowon JUNG
  • Patent number: 12204374
    Abstract: According to various embodiments of the disclosure, an electronic device may comprise a first housing, a second housing connected to the first housing by a hinge structure and providing a motion relative to the first housing, and a flexible display disposed from the first housing through the hinge structure to the second housing, at least a portion of at least one of the first housing or the second housing may include at least two antennas and a segmenter disposed between the antennas, a separation member may be disposed adjacent to a portion of the segmenter in a direction to the flexible display, and at least a portion of the separation member may protrude beyond the antennas toward the flexible display.
    Type: Grant
    Filed: December 27, 2022
    Date of Patent: January 21, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Myeongsu Oh, Kiyoung Jung, Yongyoun Kim, Jungchul An, Duho Chu
  • Publication number: 20250021132
    Abstract: According to various embodiments, an electronic device includes a first housing, a second housing, a hinge device, and a flexible display. The hinge device foldably combines the first housing and second housing. The flexible display has a folding region folded through the hinge device, a first bending region located at one side of the folding region, and a second bending region located on other side of the folding region, and includes a window layer, a display panel disposed under the window layer, and a support plate disposed under the display panel and including a pattern having at least one opening and/or at least one recess formed at a position corresponding to at least the folding region. The first bending region is configured to refrain from being attached to the first housing and a first hinge plate, and the second bending region is configured to refrain from being attached to the second housing and a second hinge plate.
    Type: Application
    Filed: September 30, 2024
    Publication date: January 16, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seonghoon KIM, Bummoo RYU, Myeongsil PARK, Jungchul AN, Kwangtai KIM, Donghyun YEOM
  • Patent number: 12199905
    Abstract: A method performed by a transmitter in a wireless local area network (WLAN) includes: determining to operate in A(aggregated)-PPDU transmission, wherein the A-PPDU transmission includes transmission of multiple sub-PPDUs with different variants; and transmitting, to a receiver, a trigger frame including a first field and a second field, wherein the first field indicates whether a first special user information field including first additional common information for a first variant is present; and wherein the second field indicates whether a second special user information field including second additional common information for a second variant is present, and wherein the first special user information field is located before the second special user information field in the trigger frame.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: January 14, 2025
    Assignee: Senscomm Semiconductor Co., Ltd.
    Inventors: Yujin Noh, Seung Hyeok Ahn, Seung Ho Choo, Young-Hwan Kang, Jungchul Shin, Tan Joong Park, Daehong Kim
  • Patent number: 12185450
    Abstract: Disclosed are semiconductor manufacturing apparatuses and operating methods thereof. The semiconductor manufacturing apparatus includes an oscillation unit that includes a first seed laser, a second seed laser, and a seed module, wherein the first seed laser oscillates a first pulse, and wherein the second seed laser oscillates a second pulse, and an extreme ultraviolet generation unit configured to use the first and second pulses to generate extreme ultraviolet light. The seed module includes a plurality of mirrors configured to allow the first and second pulses to travel along first and second paths, respectively, and a pulse control optical system including a first optical element, a second optical element, and a third optical element. The pulse control optical system is on the second path that does not overlap the first path. The third optical element includes a lens between the first optical element and the second optical element.
    Type: Grant
    Filed: April 5, 2024
    Date of Patent: December 31, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dohyung Kim, Seongchul Hong, Insung Kim, Jinhong Park, Jungchul Lee
  • Patent number: 12181924
    Abstract: An electronic device is provided.
    Type: Grant
    Filed: August 22, 2023
    Date of Patent: December 31, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dongyup Lee, Joon Heo, Jungchul An
  • Patent number: 12174670
    Abstract: An electronic device is provided. The electronic device includes a flexible display including a plurality of layers and a support member having the flexible display mounted thereon. The flexible display includes a first region having a first flexibility and a second region having a second flexibility different from the first flexibility and extending from the first region in a first direction. At least one of the plurality of layers has a first structure in the first region and has a second structure different from the first structure in the second region. The support member includes a first portion that supports the first region such that at least part of the first region remains flat and a second portion that supports the second region such that at least part of the second region is bent and then unfolded.
    Type: Grant
    Filed: August 11, 2023
    Date of Patent: December 24, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joungmin Cho, Seunghoon Ko, Gidae Kim, Jungchul An, Kwangtai Kim, Hyungsup Byeon
  • Patent number: 12169423
    Abstract: An electronic device according to various embodiment disclosed in the disclosure may include a digitizer panel, a first shielding member which includes a first first shielding member and a second first shielding member disposed on the digitizer panel, the first shielding member being disposed on the rear surface of the digitizer panel, a reinforced plate disposed on the rear surface of the first shielding member, a second shielding member at least a part of which is disposed on the rear surface of the first shielding member, and a waterproof structure, at least a part of which is disposed on the rear surface of the reinforced plate, comprising a waterproof material including a first waterproof member, and a second waterproof member.
    Type: Grant
    Filed: August 22, 2022
    Date of Patent: December 17, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jungchul An, Hyunho Shin
  • Patent number: 12162883
    Abstract: The invention is related to the preparation of protected piperidine carboxylates suitable for use as intermediates that lead, via a series of additional process steps, including a sulfation of a hydroxy urea compound, to the preparation of the beta lactamase inhibitor (2S,5R)-7-oxo-N-piperidin-4-yl-6-(sulfoxy)-1,6-diazabicyclo[3.2.1]octane-2-carboxamide.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: December 10, 2024
    Assignees: Merck Sharp & Dohme LLC, Merck Sharp & Dohme (UK)
    Inventors: John Y. L. Chung, Tetsuji Itoh, Jungchul Kim, Jacob Henry Waldman, Debra J. Wallace, Andrew Wood, Feng Xu, Andrew Gibson, Jeremy Peter Scott
  • Patent number: 12166910
    Abstract: An electronic device is provided that includes a housing and a flexible display including a bendable section that may be extracted from an inner space of the housing. The electronic device also includes a support member positioned at least partially in the inner space of the housing and including a first surface facing the bendable section with a separation distance therebetween, and a dielectric disposed in the first surface while facing the bendable section and electrically connected to a ground. The electronic device also includes a sensor integrated circuit (IC) electrically connected to a touch sensing circuit included in the flexible display and configured to detect capacitance of a touch area facing the dielectric in the touch sensing circuit.
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: December 10, 2024
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Myunghoon Kwak, Jooyoung Kang, Jungchul An, Heuisoo Jeon, Kwangtai Kim, Donghyun Yeom
  • Patent number: 12160961
    Abstract: An electronic device is disclosed, including a hinge module, a first and second housing foldable about the hinge module, and a display spanning the housings. The display includes at least one polymer member, a flexible plate including a flexible portion that is bendable connecting first and second planar portions thereof. The flexible portion includes a plurality of support pieces spaced apart from each other via a plurality of slits, and a plurality of Velcro patterns extending lengthwise from the plurality of support pieces. The Velcro patterns of adjacent support pieces are disposed so as to be engaged with one another in a lattice form.
    Type: Grant
    Filed: April 5, 2022
    Date of Patent: December 3, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hoyeon Kim, Seongjun Kim, Kwanghee Ryu, Jungchul An, Youngjae Kwon
  • Patent number: 12149235
    Abstract: A radio frequency (RF) switch is provided. The RF switch includes: a switch transistor that includes a first terminal to which a radio frequency (RF) signal is input, a second terminal to which the RF signal is output, a control terminal to which a first level voltage and a second level voltage are applied in response to a control signal, and a body terminal to which a bias voltage is applied; and a bias switch connected between the control terminal and the body terminal of the switch transistor and configured to turn on when the switch transistor is turned off to apply the second level voltage to the body terminal.
    Type: Grant
    Filed: February 27, 2023
    Date of Patent: November 19, 2024
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jungchul Gong, Jooyul Ko
  • Publication number: 20240380446
    Abstract: A wireless communication device for facilitating wireless communication is provided. The device transmits a training frame, and receives a plurality of feedback frames including channel quality information from a plurality of stations in response to the training frame. The device determines a plurality of groups based on the channel quality information in the plurality of feedback frames. Each of the plurality of groups is associated with a respective one of the plurality of stations and includes an associated station as a primary station and at least one secondary station. The device determines channel capacities of the plurality of groups and selects a group of the plurality of groups based on the channel capacities of the plurality of groups. The device determines users of the selected group as MU-MIMO users and transmits a MU PPDU in MU-MIMO for the users of the selected group.
    Type: Application
    Filed: December 1, 2023
    Publication date: November 14, 2024
    Inventors: KYUNG HOON KWON, SEUNG HYEOK AHN, YOUNG HWAN KANG, SEUNG HO CHOO, JUNGCHUL SHIN, DAEHONG KIM
  • Publication number: 20240352641
    Abstract: Disclosed is a laundry treating apparatus, and the laundry treating apparatus according to an embodiment of the present disclosure comprises: a cabinet; a drum which is provided within the cabinet, is rotatably provided, and accommodates laundry therein; a control part provided to store a plurality of courses for treating laundry, and control rotation of the drum to perform the plurality of courses; an option button part which is provided in the cabinet, and is manipulated by a user to adjust an option setting value for each of the plurality of courses; and a screen output part which is provided in the cabinet and outputs a screen for providing information to the user, wherein the screen output part is provided to output a course selection screen on which any of the plurality of courses for treating laundry is displayed, and when the option button part is manipulated, the course selection screen is converted into an option screen.
    Type: Application
    Filed: June 14, 2022
    Publication date: October 24, 2024
    Inventors: Dami CHOE, Soyeon KO, Jungchul KIM
  • Publication number: 20240345692
    Abstract: An electronic device may include: a first housing; a second housing that is foldably coupled, directly or indirectly, to the first housing through a hinge device; a display disposed to be supported by at least the first housing and the second housing; a digitizer disposed under the display; a first printed circuit board disposed at least partially in a first inner space of the first housing and electrically connected, directly or indirectly, to the digitizer; a second printed circuit board disposed at least partially in a second inner space of the second housing and electrically connected, directly or indirectly, to the digitizer; a third FPCB structure electrically connecting the first printed circuit board and the second printed circuit board; and a processor that detects the coordinates of an electronic pen that is close to the digitizer.
    Type: Application
    Filed: June 21, 2024
    Publication date: October 17, 2024
    Inventors: Jaehwan PARK, Jungchul AN, Sangil PARK
  • Publication number: 20240337061
    Abstract: A laundry treating apparatus is disclosed. The laundry treating apparatus according to an embodiment of the present invention comprises: a cabinet; a drum disposed in the cabinet and arranged to be rotatable, laundry being accommodated in the drum; a manipulation unit arranged in the cabinet and manipulated by a user to generate a manipulation signal; and a screen output unit arranged in the cabinet so as to output a screen for providing information to the user, wherein: the screen output unit is arranged to output a screen on which any one of multiple targets is selected on the basis of the manipulation signal; and the manipulation unit comprises a multi-function button unit that is activated only for some of the multiple targets in the screen output unit.
    Type: Application
    Filed: June 14, 2022
    Publication date: October 10, 2024
    Inventors: Sangin CHUNG, Eunsoo JUNG, Jungchul KIM
  • Patent number: 12112670
    Abstract: An electronic device may include: a flexible display; and at least one processor. The at least one processor may be configured to: identify the folding angle of the electronic device; identify the displacement of a printed layer of the flexible display according to the identified folding angle; generate a virtual dead space region to substantially abut a portion of the boundary of the printed layer on the basis of the identified displacement; and output at least a portion of the generated virtual dead space region in a specified color on the flexible display.
    Type: Grant
    Filed: July 28, 2023
    Date of Patent: October 8, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyunho Shin, Yongyoun Kim, Jungchul An