Patents by Inventor Kyoung-min Kim
Kyoung-min Kim 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).
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Publication number: 20240128268Abstract: A semiconductor device includes channel layers on a substrate, the channel layers being spaced apart from each other, and having first side surfaces and second side surfaces opposing each other in a first direction, a gate electrode surrounding the channel layers and having a first end portion and a second end portion, opposing each other in the first direction, and a source/drain layer on a first side of the gate electrode and in contact with the channel layers, a portion of the source/drain layer protruding further than the first end portion of the gate electrode in the first direction, wherein a first distance from the first end portion of the gate electrode to the first side surfaces of the channel layers is shorter than a second distance from the second end portion of the gate electrode to the second side surfaces of the channel layers.Type: ApplicationFiled: December 11, 2023Publication date: April 18, 2024Inventors: Krishna Kumar BHUWALKA, Kyoung Min CHOI, Takeshi OKAGAKI, Dong Won KIM, Jong Chol KIM
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Patent number: 11961551Abstract: A bitline sense amplifier including: an amplifier which is connected between a first sensing bitline and a second sensing bitline, and detects and amplifies a voltage difference between a first bitline and a second bitline in response to a first control signal and a second control signal; and an equalizer which is connected between a first supply line through which the first control signal is supplied and a second supply line through which the second control signal is supplied, and pre-charges the first bitline and the second bitline with a precharge voltage in response to an equalizing control signal, wherein the equalizer includes an equalizing enable transistor in which a source terminal is connected to the first supply line and performs equalizing in response to the equalizing control signal.Type: GrantFiled: January 27, 2022Date of Patent: April 16, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Soo Bong Chang, Young-Il Lim, Bok-Yeon Won, Seok Jae Lee, Dong Geon Kim, Myeong Sik Ryu, In Seok Baek, Kyoung Min Kim, Sang Wook Park
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Publication number: 20240109858Abstract: The present invention relates to a compound capable of lowering the flammability of a non-aqueous electrolyte when included in the non-aqueous electrolyte and improving the life properties of a battery by forming an electrode-electrolyte interface which is stable at high temperatures and low in resistance, and relates to a compound represented by Formula I descried herein, a non-aqueous electrolyte solution and a lithium secondary battery both including the compound, n, m, Ak, and X are described herein.Type: ApplicationFiled: March 23, 2022Publication date: April 4, 2024Applicants: LG Chem, Ltd., LG Energy Solution, Ltd.Inventors: Jung Keun Kim, Su Jeong Kim, Mi Sook Lee, Won Kyun Lee, Duk Hun Jang, Jeong Ae Yoon, Kyoung Hoon Kim, Chul Haeng Lee, Mi Yeon Oh, Kil Sun Lee, Jung Min Lee, Esder Kang, Chan Woo Noh, Chul Eun Yeom
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Patent number: 11944948Abstract: Disclosed is a composite for forming a coacervate interfacial film. The composite for forming the coacervate interfacial film contains a cationic hectorite nanoplate-shaped particle structure containing a hectorite nanoplate-shaped particle and a cationic surfactant coupled to a surface of the hectorite nanoplate-shaped particle, and an anionic cellulose nanofibril containing an anionic functional group in at least a portion thereof, in which the composite may form the coacervate interfacial film at an interface of an oil phase and a water phase through electrostatic interaction between the cationic surfactant and the anionic functional group.Type: GrantFiled: May 10, 2022Date of Patent: April 2, 2024Assignees: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, SUNJIN BEAUTY SCIENCE CO., LTD.Inventors: Jin Woong Kim, Yeong Sik Cho, Ji Woo Bae, Hye Min Seo, Kyoung Hee Shin, Sung Ho Lee
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Publication number: 20240101803Abstract: Disclosed are a thermoplastic elastomeric composition for vehicle mounts which has improved surface energy and compression set while solving reduction in wear strength, by blending EPDM rubber, polypropylene, silicon, and poly(styrene-ethylene-butadiene-styrene) (SEBS) in appropriate amounts, and a molded article including the same.Type: ApplicationFiled: May 2, 2023Publication date: March 28, 2024Inventors: Sang Hyun Lee, Young Chul Shin, Ji Hye Park, Ki Hyun Cho, Han Sang Lee, Kyoung Min Hong, Ki Jae Kim
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Publication number: 20240007510Abstract: A content sharing method performed by a computer apparatus including processing circuitry, the method including providing, by the processing circuitry, an interface in response to a user input during a voice over Internet protocol (VoIP) call, a user of the computer apparatus participating in the VoIP call, generating, by the processing circuitry, metadata of a VoIP call packet in response to a share request for content specified through the interface, the metadata including data corresponding to the share request, sending, by the processing circuitry, the metadata to another user participating in the VoIP call, and displaying, by the processing circuitry, a playback screen of the content with a call screen of the VoIP call, the content being shared during the VoIP call between the computer apparatus and another computer apparatus of the other user using the metadata.Type: ApplicationFiled: September 12, 2023Publication date: January 4, 2024Applicant: LINE Plus CorporationInventors: DeokYong AHN, Hwan KIM, Min Jeong KIM, Jaehyun LEE, Seongsu KIM, Kyoung Min KIM, Sanghyuk SUH, Jeongrok KIM, Tae Jeong LEE, Jeong Hyeon KWON, Keumryong KIM, Na Young KIM, Inah KIM, Jungjun PARK
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Patent number: 11824148Abstract: Disclosed is a semiconductor light emitting device including: A semiconductor light emitting device comprising: a semiconductor light emitting device chip including a plurality of semiconductor layers, and electrodes electrically connected to the plurality of semiconductor layers, the plurality of semiconductor layers including an active layer adapted to generate light by recombination of electrons and holes; an encapsulating member of a lens shape made of a light-transmitting thermoplastic resin having at least 90% transmissivity for light of a wavelength band ranging from 100 nm to 400 nm, for surrounding the semiconductor light emitting device chip; and an external substrate including conductive layers electrically connected to the electrodes of the semiconductor light emitting device chip. The encapsulating member is formed in a way that all faces of the encapsulating member are exposed to outside, except for a portion of the lower face thereof in contact with the external substrate.Type: GrantFiled: July 21, 2022Date of Patent: November 21, 2023Assignee: Elphoton Inc.Inventors: Kyoung Min Kim, Bong Hwan Kim, Jung Woo Han
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Patent number: 11792241Abstract: Disclosed is a reaction display method performed by a computer apparatus including processing circuitry, the reaction display method including displaying, by the processing circuitry, a content sharing screen with a voice over Internet protocol (VoIP) call screen during a VoIP call, the content sharing screen including shared media content, and a user of the computer apparatus participating in the VoIP call, receiving, by the processing circuitry, a position at which a reaction is input from the user during the VoIP call, sending reaction information and the position to at least one other user participating in the VoIP call, the reaction information corresponding to the reaction, and displaying an indication of the reaction on the VoIP call screen or the content sharing screen based on the position.Type: GrantFiled: September 12, 2022Date of Patent: October 17, 2023Assignee: LINE PLUS CORPORATIONInventors: DeokYong Ahn, Hwan Kim, Min Jeong Kim, Jaehyun Lee, Seongsu Kim, Kyoung Min Kim, Sanghyuk Suh, Jeongrok Kim, Tae Jeong Lee, Jeong Hyeon Kwon, Keumryong Kim, Na Young Kim, Inah Kim, Jungjun Park
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Patent number: 11792238Abstract: A content sharing method performed by a computer apparatus including processing circuitry, the method including providing, by the processing circuitry, an interface in response to a user input during a voice over Internet protocol (VoIP) call, a user of the computer apparatus participating in the VoIP call, generating, by the processing circuitry, metadata of a VoIP call packet in response to a share request for content specified through the interface, the metadata including data corresponding to the share request, sending, by the processing circuitry, the metadata to another user participating in the VoIP call, and displaying, by the processing circuitry, a playback screen of the content with a call screen of the VoIP call, the content being shared during the VoIP call between the computer apparatus and another computer apparatus of the other user using the metadata.Type: GrantFiled: April 20, 2021Date of Patent: October 17, 2023Assignee: LINE PLUS CORPORATIONInventors: DeokYong Ahn, Hwan Kim, Min Jeong Kim, Jaehyun Lee, Seongsu Kim, Kyoung Min Kim, Sanghyuk Suh, Jeongrok Kim, Tae Jeong Lee, Jeong Hyeon Kwon, Keumryong Kim, Na Young Kim, Inah Kim, Jungjun Park
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Patent number: 11776588Abstract: A sense amplifier includes a bit line sense amplifier including a first transistor and a second transistor spaced apart from each other in a first direction, a second conductive line configured to electrically connect the first transistor to the second transistor and extending in the first direction and a local sense amplifier configured to at least partially overlap the second conductive line and disposed between the first transistor and the second transistor.Type: GrantFiled: September 2, 2021Date of Patent: October 3, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seok Jae Lee, Bok-Yeon Won, Kyoung Min Kim, Dong Geon Kim, Myeong Sik Ryu, In Seok Baek
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Patent number: 11762354Abstract: An apparatus for controlling charging of an electric vehicle and a method therefor are provided. The apparatus includes a communication device that performs vehicle-to-everything (V2X) communication with a charging station management server outside the electric vehicle and a vehicle management server configured to manage shared vehicles and a processor that requests the charging station management server to reserve a charging station via the communication device and automatically requests the vehicle management server to reserve a shared vehicle to be used when the electric vehicle is charged, via the communication device, when a vehicle power for driving to a destination is insufficient.Type: GrantFiled: September 16, 2020Date of Patent: September 19, 2023Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNI.Inventors: So Jin Lee, Ji Hwon Kim, Tae-Jin Lee, Yunmin Kim, Kyoung Min Kim, Kwanyoung Moon
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Publication number: 20230171692Abstract: There is provided a data collection system. The data collection system comprises a wake-up radio (WuR) terminal that operates in sleep mode when a wake-up signal is not received and transmits data in active mode when the wake-up signal is received; an Access Point (AP) terminal that stores information on a total number of WuR terminals in a network and sensing data collected by the WuR terminal, sets a slot through which the data is to be transmitted by the WuR terminal, and receives the data from the WuR terminal in the set slot; and a reconfigurable intelligent surface (RIS) that controls passive elements in groups, modulates the groups into different signals at the same time, and transmits the signals to a plurality of WuR terminals in a beamforming manner.Type: ApplicationFiled: November 10, 2022Publication date: June 1, 2023Applicant: Research & Business Foundation SUNGKYUNKWAN UNIVERSITYInventors: Tae-Jin LEE, Jung-Min YOON, Kyoung Min KIM
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Publication number: 20230007058Abstract: Disclosed is a reaction display method performed by a computer apparatus including processing circuitry, the reaction display method including displaying, by the processing circuitry, a content sharing screen with a voice over Internet protocol (VoIP) call screen during a VoIP call, the content sharing screen including shared media content, and a user of the computer apparatus participating in the VoIP call, receiving, by the processing circuitry, a position at which a reaction is input from the user during the VoIP call, sending reaction information and the position to at least one other user participating in the VoIP call, the reaction information corresponding to the reaction, and displaying an indication of the reaction on the VoIP call screen or the content sharing screen based on the position.Type: ApplicationFiled: September 12, 2022Publication date: January 5, 2023Applicant: LINE Plus CorporationInventors: DeokYong AHN, Hwan KIM, Min Jeong KIM, Jaehyun LEE, Seongsu KIM, Kyoung Min KIM, Sanghyuk SUH, Jeongrok KIM, Tae Jeong LEE, Jeong Hyeon KWON, Keumryong KIM, Na Young KIM, Inah KIM, Jungjun PARK
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Publication number: 20220359802Abstract: Disclosed is a semiconductor light emitting device including: A semiconductor light emitting device comprising: a semiconductor light emitting device chip including a plurality of semiconductor layers, and electrodes electrically connected to the plurality of semiconductor layers, the plurality of semiconductor layers including an active layer adapted to generate light by recombination of electrons and holes; an encapsulating member of a lens shape made of a light-transmitting thermoplastic resin having at least 90% transmissivity for light of a wavelength band ranging from 100 nm to 400 nm, for surrounding the semiconductor light emitting device chip; and an external substrate including conductive layers electrically connected to the electrodes of the semiconductor light emitting device chip. The encapsulating member is formed in a way that all faces of the encapsulating member are exposed to outside, except for a portion of the lower face thereof in contact with the external substrate.Type: ApplicationFiled: July 21, 2022Publication date: November 10, 2022Inventors: Kyoung Min KIM, Bong Hwan KIM, Jung Woo HAN
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Patent number: 11496428Abstract: A method for sharing content on an instant messaging application operating in a user terminal including determining whether content-to-be-shared for a chat room associated with a user account of the instant messaging application exists, outputting a share recommendation message for the user account through the chat room in response to a result of the determining indicating that the content-to-be-shared exists, receiving a response to the share recommendation message from the user account, and outputting the content-to-be-shared for the chat room based on the received response to the share recommendation message may be provided.Type: GrantFiled: April 21, 2021Date of Patent: November 8, 2022Assignee: LINE PLUS CORPORATIONInventors: Deokyong Ahn, Hwan Kim, Min Jeong Kim, Jaehyun Lee, Seongsu Kim, Kyoung Min Kim, Sanghyuk Suh, Jeongrok Kim, Tae Jeong Lee, Jeong Hyeon Kwon, Keumryong Kim, Inah Kim, Na Young Kim, Jungjun Park
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Publication number: 20220340035Abstract: A communication device of a vehicle transmits a charging permission request message to a server and receives charging permission information from the server. A charging requester is configured to transmit a charging request message including the charging permission information to a charging device and a power receiver is configured to receive a charging response message from the charging device and to wirelessly receive power from the charging device.Type: ApplicationFiled: October 20, 2021Publication date: October 27, 2022Inventors: Ji Hwon Kim, So Jin Lee, Tae-Jin Lee, Yunmin Kim, Kyoung Min Kim, Kwanyoung Moon
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Publication number: 20220328093Abstract: A bitline sense amplifier including: an amplifier which is connected between a first sensing bitline and a second sensing bitline, and detects and amplifies a voltage difference between a first bitline and a second bitline in response to a first control signal and a second control signal; and an equalizer which is connected between a first supply line through which the first control signal is supplied and a second supply line through which the second control signal is supplied, and pre-charges the first bitline and the second bitline with a precharge voltage in response to an equalizing control signal, wherein the equalizer includes an equalizing enable transistor in which a source terminal is connected to the first supply line and performs equalizing in response to the equalizing control signal.Type: ApplicationFiled: January 27, 2022Publication date: October 13, 2022Inventors: SOO BONG CHANG, YOUNG-IL LIM, BOK-YEON WON, SEOK JAE LEE, DONG GEON KIM, MYEONG SIK RYU, IN SEOK BAEK, KYOUNG MIN KIM, SANG WOOK PARK
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Patent number: 11470127Abstract: Disclosed is a reaction display method performed by a computer apparatus including processing circuitry, the reaction display method including displaying, by the processing circuitry, a content sharing screen with a voice over Internet protocol (VoIP) call screen during a VoIP call, the content sharing screen including shared media content, and a user of the computer apparatus participating in the VoIP call, receiving, by the processing circuitry, a position at which a reaction is input from the user during the VoIP call, sending reaction information and the position to at least one other user participating in the VoIP call, the reaction information corresponding to the reaction, and displaying an indication of the reaction on the VoIP call screen or the content sharing screen based on the position.Type: GrantFiled: May 4, 2021Date of Patent: October 11, 2022Assignee: LINE PLUS CORPORATIONInventors: DeokYong Ahn, Hwan Kim, Min Jeong Kim, Jaehyun Lee, Seongsu Kim, Kyoung Min Kim, Sanghyuk Suh, Jeongrok Kim, Tae Jeong Lee, Jeong Hyeon Kwon, Keumryong Kim, Na Young Kim, Inah Kim, Jungjun Park
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Patent number: 11411420Abstract: Provided is a method and system for group-based energy harvesting. The group-based energy harvesting method performed by an access point in an energy harvesting system includes allocating an access period in each group including at least one station, receiving an energy state from the station in the group corresponding to the allocated access period, and scheduling stations in each group as a data transmission station or an energy reception station based on the received energy state.Type: GrantFiled: September 27, 2019Date of Patent: August 9, 2022Assignee: Research & Business Foundation Sungkyunkwan UniversityInventors: Tae-Jin Lee, Kyoung Min Kim, Ce Zhou
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Patent number: 11405011Abstract: The present disclosure relates to a method and apparatus for selective communication between a tag and a reader using a filter. According to an embodiment of the present disclosure, a communication method between a tag and a reader using a filter performed by a reader includes generating a filter based on tag information of the tag to collect data, transmitting the generated filter to the tag, and receiving data from a tag that selected through a filtering operation of the transmitted filter.Type: GrantFiled: November 27, 2019Date of Patent: August 2, 2022Assignee: Research & Business Foundation Sungkyunkwan UniversityInventors: Tae-Jin Lee, Kyoung Min Kim, Young Il Cho