Patents by Inventor Insun AN

Insun 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).

  • Repeated transmission of control fields for robust transmission
    Patent number: 12015483
    Abstract: In a wireless local area network (LAN) system, a station (STA) generates an NGV PPDU, wherein the NGV PPDU comprises: a first legacy control field; a second legacy control field in which the first legacy control field is repeated; a first NGV control field; a second NGV control field in which the first NGV control field is repeated; an NGV-short training field (NGVSTF); and an NGV-long training field (NGV-LTF), and the first NGV control field is consecutive to the second legacy control field, the second NGV control field is consecutive to the first NGV control field, and the control information may include 1-bit information related to the NGV-LTF. The STA may transmit the NGV PPDU.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: June 18, 2024
    Assignee: LG Electronics Inc.
    Inventors: Dongguk Lim, Jinsoo Choi, Eunsung Park, Insun Jang
  • METHOD AND DEVICE FOR ACQUIRING INFORMATION ON LINKS BETWEEN MLDS IN WIRELESS LAN SYSTEM
    Publication number: 20240196460
    Abstract: Proposed are a method and device for acquiring information on links between MLDs in a wireless LAN system. Specifically, a receiving MLD transmits a probe request frame to a transmitting MLD through a first link. The receiving MLD receives a probe response frame from the transmitting MLD through the first link. The transmitting MLD comprises: a first transmitting STA operating in the first link; a second transmitting STA operating in a second link; and a third transmitting STA operating in a third link. The receiving MLD comprises a first receiving STA operating in the first link. When the first receiving STA requests for information on the second and third links, the probe request frame includes link identifiers for the second and third links. When the first receiving STA requests for information on all the links, the probe request frame does not include link identifiers for all the links.
    Type: Application
    Filed: February 22, 2024
    Publication date: June 13, 2024
    Applicant: LG ELECTRONICS INC.
    Inventors: Namyeong KIM, Jeongki KIM, Jinsoo CHOI, Taewon SONG, Insun JANG
  • Transmission of a second ACK after failure of first ACK
    Patent number: 12010683
    Abstract: In a wireless local area network (LAN) system, a first station (STA) may check the transfer failure of a first acknowledgement (ACK) signal for a first frame, the signal being received through a first link. The first STA may transmit report information related to the transfer failure of the first ACK signal to a second STA through a second link. Here, the report information may include identification information associated with the first link. The first STA may receive a second frame from the second STA through the first link. The first STA may transmit a second ACK signal for the second frame to the second STA through the first link on a narrowband.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: June 11, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Taewon Song, Kiseon Ryu, Jeongki Kim, Jinsoo Choi, Suhwook Kim, Insun Jang
  • CIRCUIT BOARD MODULE AND METHOD FOR MANUFACTURING SAME
    Publication number: 20240188218
    Abstract: A circuit board module includes a first substrate, a second substrate provided above the first substrate and including a first inlet, a first interposer provided between the first substrate and the second substrate, the first interposer connecting the first substrate and the second substrate and providing a first space between the first substrate and the second substrate, a sealing member covering the first inlet, and a filler provided between the first substrate and the second substrate, where the sealing member includes an insertion area configured to receive a nozzle that injects the filler to be inserted into the first inlet and at least one of the first substrate, the second substrate and the first interposer includes a first opening configured to introduce air into the first space and a second opening configured to exhaust air from the first space.
    Type: Application
    Filed: February 9, 2024
    Publication date: June 6, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yonglak CHO, Joohan KIM, Juho KIM, Min PARK, Eunsoo PARK, Insun AN, Byungwoo LEE, Sangtae LEE, Haejin LEE
  • PHOTOELECTRONIC DEVICE AND IMAGE SENSOR, AND ELECTRONIC DEVICE INCLUDING THE SAME
    Publication number: 20240188314
    Abstract: A photoelectric device includes a first electrode, a second electrode facing the first electrode, an active layer between the first electrode and the second electrode, and an electron auxiliary layer between the second electrode and the active layer, wherein the electron auxiliary layer includes any one compound selected from compounds represented by Chemical Formulas 1 to 4 and any combination thereof.
    Type: Application
    Filed: November 1, 2023
    Publication date: June 6, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Insun PARK, Dong-Seok LEEM, Rae Sung KIM, Sangdong KIM, Sang Ho PARK
  • PRIORITY-BASED TRANSMISSION METHOD AND DEVICE ASSOCIATED WITH TARGET WAKE TIME OPERATION IN WIRELESS LAN SYSTEM
    Publication number: 20240179744
    Abstract: Disclosed are a priority-based transmission method and device associated with a target wake time operation in a wireless LAN system. The method for exchanging frames by a station (STA) in a wireless LAN system according to one embodiment of the present disclosure may comprise the steps of: receiving information relating to a restricted target wake time (r-TWT) from an access point (AP); and exchanging frames before the starting point of a service period (SP) of the r-TWT. The information relating to the r-TWT is included in a TWT element comprising a TWT parameter set field format. The TWT parameter set field format comprises a TWT information field. The TWT information field may comprise a TID subfield for traffic associated with the r-TWT.
    Type: Application
    Filed: March 24, 2022
    Publication date: May 30, 2024
    Applicant: LG ELECTRONICS INC.
    Inventors: Sunhee BAEK, Jeongki KIM, Jinsoo CHOI, Jiin KIM, Insun JANG
  • METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING PROTOCOL DATA UNIT-RELATED INFORMATION IN WIRELESS LAN SYSTEM
    Publication number: 20240179558
    Abstract: Disclosed are a method and an apparatus for transmitting and receiving protocol data unit (PDU)-related information in a wireless LAN system. The method by which a first station (STA) transmits an aggregate-medium access control (MAC) protocol data unit (PDU) (A-MPDU) in a wireless LAN system, according to an embodiment of the present disclosure, may comprise the steps of: receiving, from a second STA, one or more of first information, second information, and third information related to the maximum length for the A-MPDU; and transmitting, to the second STA, an A-MPDU having a length less than or equal to the maximum length for the A-MPDU, which is derived from a first type physical layer PDU (PPDU) on the basis of the first information, the second information, and the third information.
    Type: Application
    Filed: January 31, 2024
    Publication date: May 30, 2024
    Applicant: LG ELECTRONICS INC.
    Inventors: Sunhee BAEK, Insun JANG, Jinsoo CHOI, Jiin KIM
  • Method and device for transmitting data in wireless LAN system
    Patent number: 11996939
    Abstract: A method and a device for transmitting data in a wireless LAN system are presented. Particularly, a transmission STA transmits information about a preamble puncturing pattern to a reception STA. The transmission STA transmits data to the reception STA through a 320 MHz band on the basis of the preamble puncturing pattern. The preamble puncturing pattern is determined on the basis of a first bandwidth unit in which a CCA is performed and a second bandwidth unit in which user specific information is repeated. At least one 20 MHz subchannel is punctured in the 320 MHz band on the basis of the preamble puncturing pattern.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: May 28, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Insun Jang, Jeongki Kim, Eunsung Park, Dongguk Lim, Jinsoo Choi
  • Method and device for transmitting and receiving significant update information regarding specific AP via management frame in wireless LAN system
    Patent number: 11997735
    Abstract: Proposed are a method and a device for receiving significant update information regarding a specific AP via a management frame in a WLAN system. Specifically, a reception MLD receives a management frame from a transmission MLD via a first link. The reception MLD decodes the management frame. The management frame includes a notification method mode field. If a significant update on a second transmission STA occurs, a value of the notification method mode field is set to 1, and the management frame includes significant update information of the second transmission STA.
    Type: Grant
    Filed: May 12, 2023
    Date of Patent: May 28, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Namyeong Kim, Jeongki Kim, Jinsoo Choi, Insun Jang, Sunhee Baek
  • Trigger frame transmission in wireless communication system
    Patent number: 11997032
    Abstract: In a Wireless Local Area Network system, an STA may receive a trigger frame from an AP. The trigger frame may include a common information field and user information fields. Each of the user information fields may include a first field related to an association identifier (AID) and a second field including information for the STA related to the AID. The second field may include special information for every STA receiving the trigger frame on the basis that the first field has a specific value. The common information field may include a present field related to whether a user information field in which the first field has the specific value is present among the user information fields.
    Type: Grant
    Filed: April 19, 2023
    Date of Patent: May 28, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Insun Jang, Jeongki Kim, Jinsoo Choi, Dongguk Lim, Eunsung Park, Namyeong Kim
  • Method and device for transmitting data in wireless LAN system
    Patent number: 11991676
    Abstract: A method and a device for transmitting data in a wireless LAN system are proposed. Specifically, an AP transmits a band switch announcement element through a first band supported by a first and a second RF. The AP changes the first band, supported by the second RF, to a second band on the basis of the band switch announcement element. The AP transmits first data to an STA through the first band supported by the first RF and the second band supported by the second RF. The first data is transmitted through a multiple band in which the first band and the second band are combined.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: May 21, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Taewon Song, Suhwook Kim, Jeongki Kim, Kiseon Ryu, Insun Jang, Jinsoo Choi
  • METHOD AND DEVICE FOR TRANSMITTING UPDATED INFORMATION FOR ML RECONFIGURATION IN WIRELESS LAN SYSTEM
    Publication number: 20240163944
    Abstract: A method and a device for transmitting updated information for an ML reconfiguration in a wireless LAN system are proposed. Specifically, a reception MLD performs an ML reconfiguration with a transmission MLD. The reception MLD transmits MLD capability information for the ML reconfiguration to the transmission MLD. The transmission MLD comprises a first transmission STA operating in a first link and a second transmission STA operating in a second link. The reception MLD comprises a first reception STA operating in the first link and a second reception STA operating in the second link. The MLD capability information includes information on a change in the number of links supported by the transmission and reception MLDs at the same time.
    Type: Application
    Filed: January 18, 2024
    Publication date: May 16, 2024
    Inventors: Namyeong KIM, Jinsoo CHOI, Insun JANG, Sunhee BAEK
  • Refrigerator for entrance gate
    Patent number: 11980310
    Abstract: A controller for a refrigerator for an entrance gate according to an embodiment of the present invention is configured to: register a user authentication means through a user authentication method setting process; and to open an outer door only when user authentication has succeeded, if an article delivery command is input, thereby preventing theft of the article.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: May 14, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Seojin Lee, Wonjin Lee, Insun Yeo, Eugene Myung, Miyoung Seo, Kyukwan Choi, Minkyu Oh, Yezo Yun
  • METHOD AND DEVICE FOR PERFORMING SENSING IN WIRELESS LAN SYSTEM
    Publication number: 20240137813
    Abstract: In a wireless local area network (LAN) system, a sensing session may comprise a first burst and a second burst. A transmitting STA may transmit a sensing negotiation frame to a receiving STA. The transmitting STA may transmit a first sensing polling frame, associated with the sensing participation intention of the receiving STA, to the receiving STA in the first burst. The transmitting STA may receive a first response signal, associated with the first sensing polling frame, from the receiving STA in the first burst. The transmitting STA may transmit a first sensing frame to the receiving STA in the first burst. The transmitting STA may transmit a feedback request signal to the receiving STA in the first burst. The transmitting STA may receive a feedback signal from the receiving STA in the first burst.
    Type: Application
    Filed: March 3, 2022
    Publication date: April 25, 2024
    Applicant: LG ELECTRONICS INC.
    Inventors: Sanggook KIM, Jeongki KIM, Jinsoo CHOI, Dongguk LIM, Insun JANG
  • TRANSITION METAL COMPOUND, METHOD FOR PREPARING THE SAME, AND CATALYST COMPOSITION COMPRISING THE SAME
    Publication number: 20240124498
    Abstract: Disclosed is a transition metal compound that exhibits high activity and high comonomer incorporation in olefin polymerization and can be used for preparing a polyolefin having a BOCD structure, a method for preparing the same, and a catalyst composition including the same.
    Type: Application
    Filed: July 6, 2021
    Publication date: April 18, 2024
    Applicant: LG CHEM, LTD.
    Inventors: Byung Seok KIM, Minyoung KANG, Insun LEE, Seok Hwan KIM, Donghyeon GWON, Yoonchul JUNG, Seyoung KIM
  • WIRELESS LAN SENSING PROCEDURE
    Publication number: 20240121820
    Abstract: The present specification proposes a new procedure of signal transmission or reception between STAs in a case of sensing measurement initiated by an STA rather than an AP. According to an embodiment of the present specification, proposed is a sensing measurement procedure performed by an AP in response to transmission of a sensing initiation frame to the AP by an STA rather than the AP. According to another embodiment of the present specification, according to an embodiment of the present specification, proposed is a procedure in which an STA rather than an AP transmits a sensing initiation frame to the AP, and then the AP requests respondent STAs to transmit NDP frames. According to yet another embodiment of the present specification, proposed is a method for configuring a frame transmitted or received in the above procedures.
    Type: Application
    Filed: October 6, 2023
    Publication date: April 11, 2024
    Applicant: LG ELECTRONICS INC.
    Inventors: Dongguk LIM, Jeongki KIM, Jinsoo CHOI, Insun JANG, Sanggook KIM
  • SILICON-CONTAINING ELECTRODES AND METHODS FOR PREPARING THE SAME
    Publication number: 20240120486
    Abstract: An electrochemical cell may include a first electrode that includes a positive electroactive material, a second electrode that includes a negative electroactive material and a polyacrylate binder, and a separating layer disposed between the first and second electrodes. The polyacrylate binder has a molecular weight greater than or equal to about 250,000 mol/g to less than or equal to about 500,000 mol/g. The second electrode is prepared by disposing an electrode forming slurry having a temperature greater than or equal to about 4° C. to less than or equal to about 15° C. one or near a surface of a current collector. The electrode forming slurry includes the negative electroactive material and the polyacrylate binder. The negative electroactive material can be a silicon-containing material.
    Type: Application
    Filed: September 28, 2022
    Publication date: April 11, 2024
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Insun YOON, Meixian WANG, Ion C. HALALAY
  • Puncturing-based 240 MHz transmission
    Patent number: 11956080
    Abstract: In a wireless local area network (WLAN) system, a transmission STA can transmit a PPDU via a 320 MHz channel, and a Medium Access Control (MAC) signal may be generated for the PPDU. The MAC signal may include puncturing pattern information and channel center frequency segment (CCFS) information for a 320 MHz band. The CCFS information may include a first CCFS field related to channel center frequency (CCF) information of a primary 160 MHz channel, and a second CCFS field related to CCF information of a 320 MHz channel.
    Type: Grant
    Filed: June 19, 2023
    Date of Patent: April 9, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Insun Jang, Jeongki Kim, Jinsoo Choi, Eunsung Park
  • METHOD FOR REQUESTING INFORMATION ON RESTRICTED TWT IN WIRELESS LAN SYSTEM AND DEVICE USING SAME METHOD
    Publication number: 20240114455
    Abstract: The specification proposes a method for requesting information on a restricted TWT when an STA has failed to receive the information. According to an embodiment of the present specification, when an STA fails to acquire information on a restricted TWT, the STA may transmit, to an AP, a signal for requesting the information on the restricted TWT after a certain time elapses from a TBTT. The signal may be transmitted independently or may be transmitted together with another signal transmitted by the STA.
    Type: Application
    Filed: January 28, 2022
    Publication date: April 4, 2024
    Inventors: Sunhee BAEK, Jeongki KIM, Jinsoo CHOI, Namyeong KIM, Insun JANG
  • TRANSITION METAL COMPOUND AND CATALYST COMPOSITION COMPRISING THE SAME
    Publication number: 20240109923
    Abstract: Disclosed is a novel transition metal compound that exhibits excellent catalytic activity in polyethylene polymerization and is useful for preparing polyethylene having a high intramolecular short-chain branch content without deteriorating physical properties such as molecular weight, melting point, and density; a catalyst composition comprising the same; and a method for preparing polyethylene using the same.
    Type: Application
    Filed: July 16, 2021
    Publication date: April 4, 2024
    Applicant: LG CHEM, LTD.
    Inventors: Insun LEE, Seok Hwan KIM, Byung Seok KIM, Yoonchul JUNG, Minyoung KANG, Seyoung KIM