Patents by Inventor Jung Hoon Ahn

Jung Hoon Ahn 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: 11990641
    Abstract: Disclosed herein is a separator for electrochemical devices, configured to guarantee electrical insulation between a positive electrode and a negative electrode, wherein the separator includes no polyolefin substrate, and includes inorganic particles, a binder for coupling between the inorganic particles, and a crosslinking agent.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: May 21, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Min Ji Kim, Kwan Woo Nam, Kyung Ho Ahn, Je An Lee, Young Bok Kim, Chul Haeng Lee, Jung Hoon Lee, Sol Ji Park
  • Publication number: 20240163151
    Abstract: A method and device for a wireless communication system are discussed. The method can be performed by a wireless device, and can include generating a pseudo-random sequence, generating a signal sequence based on the pseudo-random sequence, and transmitting the signal sequence. The pseudo-random sequence is initialized with an initial value based on a cell identifier of a cell.
    Type: Application
    Filed: January 24, 2024
    Publication date: May 16, 2024
    Applicant: LG ELECTRONICS INC.
    Inventors: Jung Hoon LEE, Dae Won LEE, Ki Jun KIM, Joon Kui AHN
  • Patent number: 11978854
    Abstract: The present invention relates to a composition for a polymer electrolyte which includes a polymerizable oligomer capable of forming an excellent crosslink during a polymerization reaction. Also, the present invention relates to a polymer electrolyte, which may ensure high oxidation stability and ionic conductivity by using the composition for a polymer electrolyte, and a lithium secondary battery including the same.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: May 7, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Kyoung Ho Ahn, Sol Ji Park, Jun Hyeok Han, Chul Haeng Lee, Jung Hoon Lee
  • Patent number: 11967679
    Abstract: The present invention relates to a composition for a gel polymer electrolyte, which includes a lithium salt, a non-aqueous organic solvent, a polymerization initiator, and an oligomer containing a polycarbonate-based repeating unit, a gel polymer electrolyte in which mechanical strength and ion transfer capability are improved by polymerization of the composition for a gel polymer electrolyte, and a lithium secondary battery in which external impact and stability during high-temperature storage are improved by including the gel polymer electrolyte.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: April 23, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Kyoung Ho Ahn, Jung Hoon Lee, Won Kyung Shin, Jae Won Lee, Min Jung Kim, Chul Haeng Lee
  • Publication number: 20240089859
    Abstract: An electronic device is provided. The electronic device includes a first communication circuit, a second communication circuit, a processor configured to be electrically connected with the first communication circuit and the second communication circuit, and a memory configured to be electrically connected with the processor. The memory includes instructions, when executed by the processor, cause the processor to obtain location information of the electronic device, transmit a first message for requesting to change a state of the electronic device to a network, receive a first response message to the transmitted first message from the network, transmit a second message for requesting a parameter for an operation cycle of the second communication circuit to the network, receive a second response message to the second message from the network, and change the operation cycle of the second communication circuit to a value corresponding to a current state of the electronic device.
    Type: Application
    Filed: October 18, 2023
    Publication date: March 14, 2024
    Inventors: Ji Young CHA, Hye Jeong KIM, Jung Hoon AHN
  • Publication number: 20240079042
    Abstract: Proposed are counter-based selective row hammer refresh apparatus and method for row hammer prevention and, more particularly, proposed are an apparatus and a method for reducing energy consumption of dynamic random access memory (DRAM) by improving counter-based algorithms for solving a row hammer problem when applying a refresh management (RFM) command that is a new command applied to the latest DRAM standards, such as DDR5, LPDDR5, and the like.
    Type: Application
    Filed: January 11, 2021
    Publication date: March 7, 2024
    Inventors: Jung Ho AHN, Micheal Jae Min KIM, Nam Hoon KIM, Jae Hyun PARK
  • Patent number: 11924013
    Abstract: A method and device for transmitting a reference signal are discussed. The method can be performed by a wireless device, and can include generating a pseudo-random sequence, generating a reference signal based on the pseudo-random sequence, and transmitting the reference signal sequence. The device can include a signal generator coupled with a data processor and configured to generate a pseudo-random sequence and a reference signal based on the pseudo-random sequence. The device can further include a transmit circuitry configured to transmit the reference signal sequence.
    Type: Grant
    Filed: September 29, 2022
    Date of Patent: March 5, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Jung Hoon Lee, Dae Won Lee, Ki Jun Kim, Joon Kui Ahn
  • Patent number: 11832188
    Abstract: An electronic device is provided. The electronic device includes a first communication circuit, a second communication circuit, a processor configured to be electrically connected with the first communication circuit and the second communication circuit, and a memory configured to be electrically connected with the processor. The memory includes instructions, when executed by the processor, cause the processor to obtain location information of the electronic device, transmit a first message for requesting to change a state of the electronic device to a network, receive a first response message to the transmitted first message from the network, transmit a second message for requesting a parameter for an operation cycle of the second communication circuit to the network, receive a second response message to the second message from the network, and change the operation cycle of the second communication circuit to a value corresponding to a current state of the electronic device.
    Type: Grant
    Filed: November 22, 2022
    Date of Patent: November 28, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji Young Cha, Hye Jeong Kim, Jung Hoon Ahn
  • Publication number: 20230089859
    Abstract: An electronic device is provided. The electronic device includes a first communication circuit, a second communication circuit, a processor configured to be electrically connected with the first communication circuit and the second communication circuit, and a memory configured to be electrically connected with the processor. The memory includes instructions, when executed by the processor, cause the processor to obtain location information of the electronic device, transmit a first message for requesting to change a state of the electronic device to a network, receive a first response message to the transmitted first message from the network, transmit a second message for requesting a parameter for an operation cycle of the second communication circuit to the network, receive a second response message to the second message from the network, and change the operation cycle of the second communication circuit to a value corresponding to a current state of the electronic device.
    Type: Application
    Filed: November 22, 2022
    Publication date: March 23, 2023
    Inventors: Ji Young CHA, Hye Jeong KIM, Jung Hoon AHN
  • Patent number: 11540222
    Abstract: An electronic device is provided. The electronic device includes a first communication circuit, a second communication circuit, a processor configured to be electrically connected with the first communication circuit and the second communication circuit, and a memory configured to be electrically connected with the processor. The memory includes instructions, when executed by the processor, cause the processor to obtain location information of the electronic device, transmit a first message for requesting to change a state of the electronic device to a network, receive a first response message to the transmitted first message from the network, transmit a second message for requesting a parameter for an operation cycle of the second communication circuit to the network, receive a second response message to the second message from the network, and change the operation cycle of the second communication circuit to a value corresponding to a current state of the electronic device.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: December 27, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji Young Cha, Hye Jeong Kim, Jung Hoon Ahn
  • Publication number: 20210168724
    Abstract: An electronic device is provided. The electronic device includes a first communication circuit, a second communication circuit, a processor configured to be electrically connected with the first communication circuit and the second communication circuit, and a memory configured to be electrically connected with the processor. The memory includes instructions, when executed by the processor, cause the processor to obtain location information of the electronic device, transmit a first message for requesting to change a state of the electronic device to a network, receive a first response message to the transmitted first message from the network, transmit a second message for requesting a parameter for an operation cycle of the second communication circuit to the network, receive a second response message to the second message from the network, and change the operation cycle of the second communication circuit to a value corresponding to a current state of the electronic device.
    Type: Application
    Filed: February 9, 2021
    Publication date: June 3, 2021
    Inventors: Ji Young CHA, Hye Jeong KIM, Jung Hoon AHN
  • Patent number: 10925003
    Abstract: An electronic device is provided. The electronic device includes a first communication circuit, a second communication circuit, a processor configured to be electrically connected with the first communication circuit and the second communication circuit, and a memory configured to be electrically connected with the processor. The memory includes instructions, when executed by the processor, cause the processor to obtain location information of the electronic device, transmit a first message for requesting to change a state of the electronic device to a network, receive a first response message to the transmitted first message from the network, transmit a second message for requesting a parameter for an operation cycle of the second communication circuit to the network, receive a second response message to the second message from the network, and change the operation cycle of the second communication circuit to a value corresponding to a current state of the electronic device.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: February 16, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji Young Cha, Hye Jeong Kim, Jung Hoon Ahn
  • Publication number: 20200299702
    Abstract: The present invention provides a method for effective extracellular secretion of a target protein, by preparing a fusion protein connecting LARDS to the target protein and having pI lowered by adjusting the overall charge of target protein, and by using ABC transporter of a bacterial type 1 secretion system (T1SS). The method can allows a protein be produced at a large amount simply and effectively without a separate purification process.
    Type: Application
    Filed: March 6, 2020
    Publication date: September 24, 2020
    Inventors: Jung Hoon AHN, Hyunjong BYUN, Jiyeon PARK
  • Publication number: 20200267658
    Abstract: An electronic device is provided. The electronic device includes a first communication circuit, a second communication circuit, a processor configured to be electrically connected with the first communication circuit and the second communication circuit, and a memory configured to be electrically connected with the processor. The memory includes instructions, when executed by the processor, cause the processor to obtain location information of the electronic device, transmit a first message for requesting to change a state of the electronic device to a network, receive a first response message to the transmitted first message from the network, transmit a second message for requesting a parameter for an operation cycle of the second communication circuit to the network, receive a second response message to the second message from the network, and change the operation cycle of the second communication circuit to a value corresponding to a current state of the electronic device.
    Type: Application
    Filed: May 6, 2020
    Publication date: August 20, 2020
    Inventors: Ji Young CHA, Hye Jeong KIM, Jung Hoon AHN
  • Patent number: 10667153
    Abstract: The present disclosure relates to content streaming. An electronic device includes a processor configured to execute an application that communicates with a server using a pre-defined secure protocol. The electronic device also includes both a communication circuit configured to receive content associated with the application through a first network from a server, and a buffer configured to store the received content. The communication circuit determines a state of the buffer, and terminates a session established between the electronic device and the server based on the state of the buffer and signal state of a second network. The communication circuit also establishes a new session between the electronic device and the server through the second network. The communication circuit also measures a data throughput of the second network for the server during a measuring time, and, if the measured data throughput meets a condition, receives the content through the second network.
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: May 26, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji Hwan Kim, Han Sung Leem, Hye Jeong Kim, Jung Hoon Ahn, Jun Keun Yoon, Ju Hee Jang
  • Patent number: 10660041
    Abstract: An electronic device is provided. The electronic device includes a first communication circuit, a second communication circuit, a processor configured to be electrically connected with the first communication circuit and the second communication circuit, and a memory configured to be electrically connected with the processor. The memory includes instructions, when executed by the processor, cause the processor to obtain location information of the electronic device, transmit a first message for requesting to change a state of the electronic device to a network, receive a first response message to the transmitted first message from the network, transmit a second message for requesting a parameter for an operation cycle of the second communication circuit to the network, receive a second response message to the second message from the network, and change the operation cycle of the second communication circuit to a value corresponding to a current state of the electronic device.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: May 19, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji Young Cha, Hye Jeong Kim, Jung Hoon Ahn
  • Publication number: 20200084724
    Abstract: An electronic device is provided. The electronic device includes a first communication circuit, a second communication circuit, a processor configured to be electrically connected with the first communication circuit and the second communication circuit, and a memory configured to be electrically connected with the processor. The memory includes instructions, when executed by the processor, cause the processor to obtain location information of the electronic device, transmit a first message for requesting to change a state of the electronic device to a network, receive a first response message to the transmitted first message from the network, transmit a second message for requesting a parameter for an operation cycle of the second communication circuit to the network, receive a second response message to the second message from the network, and change the operation cycle of the second communication circuit to a value corresponding to a current state of the electronic device.
    Type: Application
    Filed: November 19, 2019
    Publication date: March 12, 2020
    Inventors: Ji Young CHA, Hye Jeong KIM, Jung Hoon AHN
  • Patent number: 10492146
    Abstract: An electronic device is provided. The electronic device includes a first communication circuit, a second communication circuit, a processor configured to be electrically connected with the first communication circuit and the second communication circuit, and a memory configured to be electrically connected with the processor. The memory includes instructions, when executed by the processor, cause the processor to obtain location information of the electronic device, transmit a first message for requesting to change a state of the electronic device to a network, receive a first response message to the transmitted first message from the network, transmit a second message for requesting a parameter for an operation cycle of the second communication circuit to the network, receive a second response message to the second message from the network, and change the operation cycle of the second communication circuit to a value corresponding to a current state of the electronic device.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: November 26, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji Young Cha, Hye Jeong Kim, Jung Hoon Ahn
  • Publication number: 20190098579
    Abstract: An electronic device is provided. The electronic device includes a first communication circuit, a second communication circuit, a processor configured to be electrically connected with the first communication circuit and the second communication circuit, and a memory configured to be electrically connected with the processor. The memory includes instructions, when executed by the processor, cause the processor to obtain location information of the electronic device, transmit a first message for requesting to change a state of the electronic device to a network, receive a first response message to the transmitted first message from the network, transmit a second message for requesting a parameter for an operation cycle of the second communication circuit to the network, receive a second response message to the second message from the network, and change the operation cycle of the second communication circuit to a value corresponding to a current state of the electronic device.
    Type: Application
    Filed: September 18, 2018
    Publication date: March 28, 2019
    Inventors: Ji Young CHA, Hye Jeong KIM, Jung Hoon AHN
  • Patent number: RE49957
    Abstract: Provided are a method and apparatus for providing and using content advisory (CA) information on Internet contents. A method of providing CA information by using a CA information server, includes receiving a request for the CA information on a content, from an Internet Protocol television (IPTV); searching for CA information on the content; and transmitting the found CA information to the IPTV. A method of using CA information when an IPTV reproduces a content not having the CA information, according to the present invention, includes transmitting a request for CA information, to a CA information server; receiving the CA information from the CA information server; analyzing the CA information; and applying the CA information.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: April 30, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-shin Park, Kwang-hyuk Kim, Sung-wook Ahn, Sung-wook Byun, Sang-woong Lee, Eun-Hee Rhim, O-hoon Kwon, Sung-jin Park, In-chul Hwang, Mun-jo Kim