Patents by Inventor Se-hyun Park

Se-hyun Park 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: 11831068
    Abstract: Disclosed is an electronic device. The electronic device according to an embodiment includes an antenna element including at least a portion of a housing of the electronic device and configured to resonate in a first frequency band, a conductive plate electrically connected with the antenna element, positioned within the housing, and configured to resonate in the first frequency band or in a second frequency band higher than the first frequency band, a filter circuit electrically connected with the conductive plate and having a pass band in the second frequency band, and a conductive member electrically connected with the conductive plate through the filter circuit and configured to resonate in the second frequency band. Moreover, various embodiment found through the disclosure are possible.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: November 28, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong Hyuck Lee, Hae Yeon Kim, Se Hyun Park
  • Patent number: 11378844
    Abstract: Provided are a viewer-side polarizing plate for a liquid crystal display device, and a liquid crystal display device comprising the same, the polarizing plate comprising a polarizer and a protective film formed on a light exit surface of the polarizer, wherein the protective film includes a first primer layer, a protective film substrate, a second primer layer, and a coating layer, which are sequentially laminated on the polarizer, a first protective film satisfies a relation of Equation 1, and the protective film substrate has an in-plane phase difference of 500 nm or less at a wavelength of 550 nm in Equation 2.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: July 5, 2022
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Dae Seob Shim, Hyoung Tae Lim, Seong Heun Cho, Se Hyun Park, Bu Keun Oh
  • Patent number: 11362434
    Abstract: According to various embodiments of the present invention, disclosed is an electronic device comprising: a housing that comprises a front surface, a back surface opposite the front surface, and side surfaces surrounding a space between the front surface and the back surface and made of a metal material; at least one antenna array disposed within the housing so as to radiate a millimeter wave signal toward the inside of the electronic device; a wireless communication circuit electrically connected to the at least one antenna array and configured to communicate by using the millimeter wave signal; and a reflecting member arranged such that the millimeter wave signal radiated from the at least one antenna array is reflected toward the outside of the electronic device. In addition, various embodiments known from the specification are possible.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: June 14, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Su Min Yun, Myung Hun Jeong, Je Hun Jong, Jae Hoon Jo, Se Hyun Park, Jae Bong Chun
  • Patent number: 11322832
    Abstract: An electronic device includes a housing that includes a first plate, a second plate facing a direction opposite the first plate, and a side member surrounding a space between the first plate and the second plate, an antenna structure that includes a plurality of dielectric layers perpendicular to the side member and parallel to the first plate, a first array of conductive plates aligned in a first direction perpendicular to the first plate at a first dielectric layer of the dielectric layers, a second array of conductive plates spaced from the first array and aligned in the first direction at the first dielectric layer, wherein the second array is farther from the first plate than the first array, at least one ground plane positioned on at least one of the dielectric layers and interposed between the first array and the second array, when viewed from above the side member, and a wireless communication circuit electrically connected to the first array and the second array and configured to transmit and/or rece
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: May 3, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Je Hun Jong, Se Hyun Park, Su Min Yun, Myung Hun Jeong, Jae Hoon Jo, Jin Woo Jung, Jae Bong Chun
  • Patent number: 11303032
    Abstract: An electronic device includes a first conductive plate, a second conductive plate that is spaced from the first conductive plate and is disposed parallel to the first conductive plate, a conductive element that is disposed in a space between the first conductive plate and the second conductive plate, a wireless communication circuit that is electrically connected with the first conductive plate and the conductive element, and a printed circuit board that is coupled with at least one side of the first conductive plate, at least one side of the second conductive plate, and one end of the conductive element. The wireless communication circuit is configured to transmit/receive a first radio frequency (RF) signal having a vertical polarization characteristic using the first conductive plate and the second conductive plate and to transmit/receive a second RF signal having a horizontal polarization characteristic using the conductive element.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: April 12, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Hoon Jo, Su Min Yun, Myung Hun Jeong, Je Hun Jong, Se Hyun Park, Jae Bong Chun
  • Patent number: 11228105
    Abstract: An electronic device is provided. The electronic device includes a housing including a first plate, a second plate facing the first plate and spaced from the first plate, and a side member surrounding a space between the first plate and the second plate, wherein the second plate includes a nonconductive material, at least one antenna element positioned within the space and positioned on a substrate parallel to the second plate, wherein the at least one antenna element is spaced from the second plate by a gap h, and a wireless communication circuit electrically connected to the antenna element and configured to transmit and/or receive a signal with a frequency between 20 GHz and 100 GHz and a wavelength corresponding to the frequency, wherein the gap h corresponds to n ? ? 2 , wherein n is an integer and ? is the wavelength.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: January 18, 2022
    Inventors: Su Min Yun, Myung Hun Jeong, Je Hun Jong, Jae Hoon Jo, Se Hyun Park, Jae Bong Chun
  • Patent number: 11205339
    Abstract: An electronic apparatus according to the present invention includes: a communicator configured to communicate with a plurality of electronic devices; and a controller configured to determine a second electronic device capable of displaying information of a user interface (UI) for controlling a first electronic device, among the plurality of electronic devices, based on at least one of information about the plurality of electronic devices and information about a user, in response to an event of the user which makes a request for controlling the first electronic device among the plurality of electronic devices, and control the information of the UI to be transmitted to the determined second electronic device. In such an electronic apparatus, states of a user and peripheral devices are determined to provide a UI optimized to control a device-to-be-controlled, thereby improving user convenience.
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: December 21, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min Shik Sohn, Dong Seok Kim, Sun A Kim, Se Hyun Park, Ga Eun Lee, Ye Nah Lee, Eun Bi Cho
  • Patent number: 11081807
    Abstract: An antenna device is provided and includes a plurality of antenna radiators arranged in an array, a ground member in operable communication with the plurality of antenna radiators, a plurality of conductive cells arranged on the plurality of antenna radiators, and a plurality of feeding lines electrically connected to the plurality of antenna radiators.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: August 3, 2021
    Inventors: Je Hun Jong, Se Hyun Park, Tae Young Kim, Ahmed Hussain, Su Min Yun, Igor Shcherbatko, In Young Lee, Jin Woo Jung, Jae Hoon Jo, Kuo Cheng Chen, Jae Bong Chun
  • Patent number: 11050164
    Abstract: An antenna device is provided and includes a plurality of antenna radiators arranged in an array, a ground member in operable communication with the plurality of antenna radiators, a plurality of conductive cells arranged on the plurality of antenna radiators, and a plurality of feeding lines electrically connected to the plurality of antenna radiators.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: June 29, 2021
    Inventors: Je Hun Jong, Se Hyun Park, Tae Young Kim, Ahmed Hussain, Su Min Yun, Igor Shcherbatko, In Young Lee, Jin Woo Jung, Jae Hoon Jo, Kuo Cheng Chen, Jae Bong Chun
  • Publication number: 20210192933
    Abstract: An electronic apparatus according to the present invention includes: a communicator configured to communicate with a plurality of electronic devices; and a controller configured to determine a second electronic device capable of displaying information of a user interface (UI) for controlling a first electronic device, among the plurality of electronic devices, based on at least one of information about the plurality of electronic devices and information about a user, in response to an event of the user which makes a request for controlling the first electronic device among the plurality of electronic devices, and control the information of the UI to be transmitted to the determined second electronic device. In such an electronic apparatus, states of a user and peripheral devices are determined to provide a UI optimized to control a device-to-be-controlled, thereby improving user convenience.
    Type: Application
    Filed: April 22, 2016
    Publication date: June 24, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min Shik SOHN, Dong Seok KIM, Sun A KIM, Se Hyun PARK, Ga Eun LEE, Ye Nah LEE, Eun Bi CHO
  • Patent number: 10992487
    Abstract: An operation method for an instant messenger server is provided. The method includes generating a schedule which depends on an account of a host in response to a schedule generation request of the host, determining invitees based on at least one of a chat room list and a friend list of the account of the host, synchronizing schedules which depend on accounts of users who participate in the schedule, based on whether at least one guest included in the invitees participates, and providing a notification of the schedule to at least one of the users who participate in the schedule, through a user interface (UI) of a chat room provided through the instant messaging service.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: April 27, 2021
    Assignee: KAKAO CORP.
    Inventors: Hyun Na Park, Won Iel Yoo, Hoi Moon Jeong, Seung Uk Jeong, Moon Seok Park, Mi Jin Kim, Se Hyun Park, Yeon Jin Lee, Kyung Don Kang
  • Patent number: 10910708
    Abstract: An antenna device includes a ground member including a plane part and a plurality of extension parts extending from one end of the plane part in a first direction and arranged along a second direction, a plurality of patch-type radiators arranged on the plane part along the second direction and configured to radiate vertical polarization, and a plurality of straight radiators spaced apart from the ground member, respectively arranged to be adjacent to the plurality of extension parts, extending in the first direction, and configured to radiate horizontal polarization.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: February 2, 2021
    Inventors: Kuo Cheng Chen, Se Hyun Park, Tae Young Kim, Ahmed Hussain, Igor Shcherbatko, Je Hun Jong, Jin Woo Jung, Jae Hoon Jo
  • Publication number: 20200358202
    Abstract: According to various embodiments of the present invention, disclosed is an electronic device comprising: a housing that comprises a front surface, a back surface opposite the front surface, and side surfaces surrounding a space between the front surface and the back surface and made of a metal material; at least one antenna array disposed within the housing so as to radiate a millimeter wave signal toward the inside of the electronic device; a wireless communication circuit electrically connected to the at least one antenna array and configured to communicate by using the millimeter wave signal; and a reflecting member arranged such that the millimeter wave signal radiated from the at least one antenna array is reflected toward the outside of the electronic device. In addition, various embodiments known from the specification are possible.
    Type: Application
    Filed: November 15, 2018
    Publication date: November 12, 2020
    Inventors: Su Min YUN, Myung Hun JEONG, Je Hun JONG, Jae Hoon JO, Se Hyun PARK, Jae Bong CHUN
  • Patent number: 10826160
    Abstract: An electronic device is provided. The electronic device includes a housing, a wireless communication circuit, a first antenna radiator electrically connected with a first ground, a second antenna radiator electrically connected with a second ground, a feeding unit that feeds at least one of the first antenna radiator or the second antenna radiator, and a first switch that operates at a first connection state where the feeding unit and the first antenna radiator are electrically connected to each other, at a second connection state where the feeding unit and the second antenna are electrically connected to each other, or at a third connection state where the feeding unit and the first antenna radiator are connected to each other and the feeding unit and the second antenna radiator are electrically connected to each other, based on a first control signal from the wireless communication circuit.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: November 3, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong Soo Kwak, Gyu Sub Kim, Hae Yeon Kim, Se Hyun Park, Kyung Il Seo, Jung Hoon Seo, Dong Min Shin, Ui Chul Jeong, Jin Woo Jung, Young Jun Cho
  • Patent number: 10819010
    Abstract: An electronic device including an antenna is provided. The electronic device includes a ground plane, an antenna element that is electrically connected to the ground plane through a first electrical path, a receptacle that accommodates an external connector that is electrically connected to the ground plane and comprises a conductive line, and a control circuit that is configured to: detect whether the external connector is inserted into the receptacle, and change the first electrical path to a second electrical path or add the second electrical path to the first electrical path between the antenna element and the ground plane, when the external connector is inserted into the receptacle.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: October 27, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hyung Joo Lee, Gyu Sub Kim, Se Hyun Park, Jae Bong Chun
  • Patent number: 10768480
    Abstract: The present disclosure is directed to a liquid crystal display device including a display panel including a red pixel, a green pixel, and a blue pixel; and a backlight unit which emits light to the display panel. The backlight unit includes a light source which outputs a first color light; a color conversion layer which is configured to convert the first color light into a second color light; an optical sheet which diffuses or condenses the second color light; and an air gap formed between the color conversion layer and the optical sheet.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: September 8, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Se-Hyun Park, Min-Jae Kang, Ji-Su Yoon, Kyu-Hwan Lee
  • Publication number: 20200227823
    Abstract: An antenna device includes a ground member including a plane part and a plurality of extension parts extending from one end of the plane part in a first direction and arranged along a second direction, a plurality of patch-type radiators arranged on the plane part along the second direction and configured to radiate vertical polarization, and a plurality of straight radiators spaced apart from the ground member, respectively arranged to be adjacent to the plurality of extension parts, extending in the first direction, and configured to radiate horizontal polarization.
    Type: Application
    Filed: March 30, 2020
    Publication date: July 16, 2020
    Inventors: Kuo Cheng CHEN, Se Hyun PARK, Tae Young KIM, Ahmed HUSSAIN, Igor SHCHERBATKO, Je Hun JONG, Jin Woo JUNG, Jae Hoon JO
  • Publication number: 20200169426
    Abstract: An operation method for an instant messenger server is provided. The method includes generating a schedule which depends on an account of a host in response to a schedule generation request of the host, determining invitees based on at least one of a chat room list and a friend list of the account of the host, synchronizing schedules which depend on accounts of users who participate in the schedule, based on whether at least one guest included in the invitees participates, and providing a notification of the schedule to at least one of the users who participate in the schedule, through a user interface (UI) of a chat room provided through the instant messaging service.
    Type: Application
    Filed: November 22, 2019
    Publication date: May 28, 2020
    Inventors: Hyun Na PARK, Won Iel YOO, Hoi Moon JEONG, Seung Uk JEONG, Moon Seok PARK, Mi Jin KIM, Se Hyun PARK, Yeon Jin LEE, Kyung Don KANG
  • Patent number: 10613371
    Abstract: According to the present disclosure, a thickness of a liquid crystal display (LCD) device may be minimized by directly attaching a liquid crystal panel to a guide panel and a light guide plate made of glass through a foam pad, and thus a thin LCD device may be effectively provided. In addition, light leakage between the liquid crystal panel and the guide panel may be prevented through the foam pad including a first layer, which is a light reflecting layer, and a second layer, which is a light absorbing layer, and, at the same time, a dark portion phenomenon generated at edges of the LCD device may be effectively prevented.
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: April 7, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Se-Hyun Park, Sang-Dae Han
  • Patent number: 10608336
    Abstract: An antenna device includes a ground member including a plane part and a plurality of extension parts extending from one end of the plane part in a first direction and arranged along a second direction, a plurality of patch-type radiators arranged on the plane part along the second direction and configured to radiate vertical polarization, and a plurality of straight radiators spaced apart from the ground member, respectively arranged to be adjacent to the plurality of extension parts, extending in the first direction, and configured to radiate horizontal polarization.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: March 31, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kuo Cheng Chen, Se Hyun Park, Tae Young Kim, Ahmed Hussain, Igor Shcherbatko, Je Hun Jong, Jin Woo Jung, Jae Hoon Jo