Patents by Inventor Kyeong-tae Kim
Kyeong-tae 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: 20240147854Abstract: The present disclosure relates to a boron compound useful in an organic light-emitting diode and an organic light-emitting diode comprising same and, more particularly, to a boron compound represented by any one of [Chemical Formula A], wherein [Chemical Formula A] is as defined in the description.Type: ApplicationFiled: March 19, 2021Publication date: May 2, 2024Inventors: Yeong-Tae CHOI, Se-Jin Lee, Ji-Yung KIM, Kyungtae KIM, Myeong-Jun Kim, Kyeong-Hyeon Kim
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Publication number: 20240128423Abstract: A display apparatus can include a flexible substrate including a penetrating hole, a first thin film transistor including a first semiconductor layer, a second thin film transistor including a second semiconductor layer, and a first planarization layer on the first and second thin film transistors. The display apparatus can include a connection electrode on the first planarization layer electrically connected to the first or second thin film transistor, a second planarization layer on the first planarization layer, a first electrode on the second planarization layer electrically connected to the connection electrode, and a bank layer on the second planarization layer exposing a portion of the first electrode. The display apparatus includes a light-emitting layer on the portion of the first electrode exposed by the bank layer, the light-emitting layer including an emission material layer between first and second organic layers, and a second electrode on the light-emitting layer.Type: ApplicationFiled: December 22, 2023Publication date: April 18, 2024Applicant: LG Display Co., Ltd.Inventors: So-Young NOH, So-Yeon JE, Ki-Tae KIM, Kyeong-Ju MOON, Hyuk JI
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Publication number: 20240128270Abstract: A display apparatus can include a buffer layer on a flexible substrate; a first thin film transistor on the buffer layer including a first semiconductor pattern, a first gate electrode, a first source electrode and a first drain electrode, a second thin film transistor including a second semiconductor pattern, a second gate electrode, a second source electrode and a second drain electrode, and a passivation layer on the first and the second thin film transistors. Also, the display apparatus includes a planarization layer, a light-emitting device including a first electrode, a light-emitting layer and a second electrode on the planarization layer, and an encapsulating element on the light-emitting device. Also, the light-emitting device is electrically connected to the first thin film transistor, the first semiconductor pattern includes silicon, and the second semiconductor pattern includes an oxide semiconductor pattern, and the second gate electrode includes lower and upper electrodes.Type: ApplicationFiled: December 26, 2023Publication date: April 18, 2024Applicant: LG Display Co., Ltd.Inventors: Ki-Tae KIM, So-Young NOH, Ui-Jin CHUNG, Kyeong-Ju MOON, Hyuk JI
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Patent number: 11925110Abstract: Disclosed is a polycyclic aromatic compound that can be employed in an organic layer of an organic electroluminescent device. Also disclosed is a highly efficient organic electroluminescent device including the polycyclic aromatic compound. The use of the polycyclic aromatic compound significantly improves the luminous efficiency of the device.Type: GrantFiled: March 19, 2021Date of Patent: March 5, 2024Assignee: SFC CO., LTD.Inventors: Kyeong-hyeon Kim, Se-jin Lee, Yeong-tae Choi, Ji-yung Kim, Kyung-tae Kim, Myeong-jun Kim
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Patent number: 11916878Abstract: Disclosed are an apparatus and a method for Internet of Things (IoT) device security. The method includes unifying a port in a first IoT device for communication, receiving, by the first IoT device, a packet from a second IoT device through the port, identifying whether the packet in the first IoT device is in a preset packet form, verifying content of the packet in the first IoT device when the packet is in the preset packet form, and opening the port for providing a service in the first IoT device when the verifying of the packet content is successful.Type: GrantFiled: November 1, 2021Date of Patent: February 27, 2024Assignee: Electronics and Telecommunications Research InstituteInventors: Yun-Kyung Lee, Kyeong Tae Kim, Young Ho Kim, Jeong Nyeo Kim, Seon-Gyoung Sohn, Jae Deok Lim
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Publication number: 20240063145Abstract: An electronic device includes a substrate having a conductive structure with a substrate outward terminal at a second side of the substrate. A dielectric structure with an opening is adjacent to the second side. An electronic component is coupled to the substrate and an encapsulant encapsulates the electronic component. The substrate outward terminal comprises a multi-via terminal or a multi-stage via. The multi-via terminal includes pad conductive vias in the opening, a pad dielectric via interposed between the pad conductive vias, and a conductor comprising a conductor top side with micro dimples over the pad conductive vias and the pad dielectric via. The multi-stage terminal includes a pad base within the opening having a top side recessed below an upper surface the dielectric and a pad head coupled to the pad base within the opening, the pad head having a top side with a micro dimple.Type: ApplicationFiled: October 31, 2023Publication date: February 22, 2024Applicant: Amkor Technology Singapore Holding Pte. Ltd.Inventors: Tae Ki KIM, Jae Beom SHIM, Min Jae YI, Yi Seul HAN, Young Ju LEE, Kyeong Tae KIM
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Patent number: 11830823Abstract: In one example, an electronic device includes a substrate having a conductive structure. The conductive structure includes a substrate inward terminal at a first side of the substrate and a substrate outward terminal at a second side of the substrate. The substrate includes a dielectric structure with a first opening is at the second side. An electronic component is at the first side of the substrate and is electrically coupled to the substrate inward terminal, and an encapsulant encapsulates the electronic component. The substrate outward terminal comprises one of a multi-via terminal or a multi-stage via. The multi-via terminal includes pad conductive vias in the first opening a pad dielectric via interposed between the pad conductive vias in the first opening and a conductor comprising a conductor top side with micro dimples over the pad conductive vias and the pad dielectric via.Type: GrantFiled: September 9, 2020Date of Patent: November 28, 2023Assignee: Amkor Technology Singapore Holding Pte. Ltd.Inventors: Tae Ki Kim, Jae Beom Shim, Min Jae Yi, Yi Seul Han, Young Ju Lee, Kyeong Tae Kim
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Publication number: 20230292129Abstract: Provided are an apparatus and method for performing remote attestation by taking into account mobility. The method includes obtaining, by each node constituting a network, a remote attestation result value by performing self-remote attestation, obtaining, by each of the nodes, remote attestation result values from the other nodes by broadcasting the obtained remote attestation result value to at least one neighboring node, and monitoring, by each of the nodes, remote attestation of each of the nodes on the basis of the obtained remote attestation result values of the nodes.Type: ApplicationFiled: March 7, 2023Publication date: September 14, 2023Inventors: Kyeong Tae KIM, Young Ho KIM, Jeong Nyeo KIM, Seon Gyoung SOHN, Yun Kyung LEE, Jae Deok LIM
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Publication number: 20230253279Abstract: In one example, a semiconductor device can comprise (a) an electronic device comprising a device top side, a device bottom side opposite the device top side, and a device sidewall between the device top side and the device bottom side, (b) a first conductor comprising, a first conductor side section on the device sidewall, a first conductor top section on the device top side and coupled to the first conductor side section, and a first conductor bottom section coupled to the first conductor side section, and (c) a protective material covering the first conductor and the electronic device. A lower surface of the first conductor top section can be higher than the device top side, and an upper surface of the first conductor bottom section can be lower than the device top side. Other examples and related methods are also disclosed herein.Type: ApplicationFiled: January 13, 2023Publication date: August 10, 2023Inventors: Kyeong Tae Kim, Yi Seul Han, Jae Beom Shim, Tae Yong Lee
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Publication number: 20230065588Abstract: Disclosed herein are an apparatus for determining a device group to be isolated using similarity of features between devices and a method using the apparatus. The method includes generating device groups in consideration of respective features of all devices, generating a security threat device group based on devices in which a security threat has occurred, among all of the devices, calculating the cosine similarity between the security threat device group and all of the device groups, and determining at least one device group to be isolated, among all of the device groups, in consideration of the cosine similarity.Type: ApplicationFiled: May 4, 2022Publication date: March 2, 2023Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Seon-Gyoung SOHN, Young-Ho KIM, Jae-Deok LIM, Kyeong-Tae KIM, Jeong-Nyeo KIM, Yun-Kyung LEE
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Patent number: 11557524Abstract: In one example, a semiconductor device can comprise (a) an electronic device comprising a device top side, a device bottom side opposite the device top side, and a device sidewall between the device top side and the device bottom side, (b) a first conductor comprising, a first conductor side section on the device sidewall, a first conductor top section on the device top side and coupled to the first conductor side section, and a first conductor bottom section coupled to the first conductor side section, and (c) a protective material covering the first conductor and the electronic device. A lower surface of the first conductor top section can be higher than the device top side, and an upper surface of the first conductor bottom section can be lower than the device top side. Other examples and related methods are also disclosed herein.Type: GrantFiled: May 24, 2021Date of Patent: January 17, 2023Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.Inventors: Kyeong Tae Kim, Yi Seul Han, Jae Beom Shim, Tae Yong Lee
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Publication number: 20220286433Abstract: Disclosed are an apparatus and a method for Internet of Things (IoT) device security. The method includes unifying a port in a first IoT device for communication, receiving, by the first IoT device, a packet from a second IoT device through the port, identifying whether the packet in the first IoT device is in a preset packet form, verifying content of the packet in the first IoT device when the packet is in the preset packet form, and opening the port for providing a service in the first IoT device when the verifying of the packet content is successful.Type: ApplicationFiled: November 1, 2021Publication date: September 8, 2022Applicant: Electronics and Telecommunications Research InstituteInventors: Yun-Kyung Lee, Kyeong Tae Kim, Young Ho Kim, Jeong Nyeo Kim, Seon-Gyoung Sohn, Jae Deok Lim
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Publication number: 20220210164Abstract: Disclosed herein are an apparatus and method for managing remote attestation. The apparatus includes one or more processors and executable memory for storing at least one program executed by the one or more processors. The at least one program may request a gateway to verify the integrity of devices connected with the gateway, receive a verification result about whether the integrity of the devices is damaged from the gateway, identify a device, the integrity of which is damaged, using the verification result, perform detailed integrity verification on the device, the integrity of which is damaged, in order to identify an object, the integrity of which is damaged, and perform an operation for responding to the object, the integrity of which is damaged.Type: ApplicationFiled: May 28, 2021Publication date: June 30, 2022Applicant: Electronics and Telecommunications Research InstituteInventors: Jae-Deok LIM, Kyeong-Tae KIM, Young-Ho KIM, Jeong-Nyeo KIM, Seon-Gyoung SOHN, Yun-Kyung LEE
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Publication number: 20220077077Abstract: In one example, an electronic device includes a substrate having a conductive structure. The conductive structure includes a substrate inward terminal at a first side of the substrate and a substrate outward terminal at a second side of the substrate. The substrate includes a dielectric structure with a first opening is at the second side. An electronic component is at the first side of the substrate and is electrically coupled to the substrate inward terminal, and an encapsulant encapsulates the electronic component. The substrate outward terminal comprises one of a multi-via terminal or a multi-stage via. The multi-via terminal includes pad conductive vias in the first opening a pad dielectric via interposed between the pad conductive vias in the first opening and a conductor comprising a conductor top side with micro dimples over the pad conductive vias and the pad dielectric via.Type: ApplicationFiled: September 9, 2020Publication date: March 10, 2022Applicant: Amkor Technology Singapore Holding Pte. Ltd.Inventors: Tae Ki KIM, Jae Beom SHIM, Min Jae YI, Yi Seul HAN, Young Ju LEE, Kyeong Tae KIM
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Publication number: 20220070179Abstract: Disclosed herein are a dynamic segmentation apparatus and method for preventing a spread of a security threat. The dynamic segmentation apparatus includes one or more processors and execution memory for storing at least one program executed by the processors, wherein the program is configured to register feature information of a first device, which is a target for which a security threat is to be managed, generate a first segment from the feature information of the first device, receive security threat information from an external system, extract feature information of a second device, in which a security threat has occurred, from the security threat information, perform clustering on the feature information of the second device using at least one clustering algorithm, generate at least one segment set by identifying segments from clustering results, and determine a security threat segment based on an inclusion relationship between segments in the segment set.Type: ApplicationFiled: May 26, 2021Publication date: March 3, 2022Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Seon-Gyoung SOHN, Kyeong-Tae KIM, Young-Ho KIM, Jeong-Nyeo KIM, Yun-Kyung LEE, Jae-Deok LIM
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Publication number: 20210365434Abstract: Disclosed herein are an apparatus and method for providing sensor data in a sensor device based on a blockchain. A method for providing sensor data in a sensor device based on a blockchain may include creating a device record using encrypted device identification information, registering the device record in the blockchain, creating an event record using event information collected from a sensor, registering the header of the event record, including information about a link to the device record, in the blockchain, and distributing the body of the event record, the body being linked to the header of the event record.Type: ApplicationFiled: April 13, 2021Publication date: November 25, 2021Applicant: Electronics and Telecommunications Research InstituteInventors: Young-Ho KIM, Kyeong-Tae KIM, Jeong-Nyeo KIM, Seon-Gyoung SOHN, Yun-Kyung LEE, Jae-Deok LIM
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Publication number: 20210280484Abstract: In one example, a semiconductor device can comprise (a) an electronic device comprising a device top side, a device bottom side opposite the device top side, and a device sidewall between the device top side and the device bottom side, (b) a first conductor comprising, a first conductor side section on the device sidewall, a first conductor top section on the device top side and coupled to the first conductor side section, and a first conductor bottom section coupled to the first conductor side section, and (c) a protective material covering the first conductor and the electronic device. A lower surface of the first conductor top section can be higher than the device top side, and an upper surface of the first conductor bottom section can be lower than the device top side. Other examples and related methods are also disclosed herein.Type: ApplicationFiled: May 24, 2021Publication date: September 9, 2021Inventors: Kyeong Tae Kim, Yi Seul Han, Jae Beom Shim, Tae Yong Lee
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Patent number: 11018067Abstract: In one example, a semiconductor device can comprise (a) an electronic device comprising a device top side, a device bottom side opposite the device top side, and a device sidewall between the device top side and the device bottom side, (b) a first conductor comprising, a first conductor side section on the device sidewall, a first conductor top section on the device top side and coupled to the first conductor side section, and a first conductor bottom section coupled to the first conductor side section, and (c) a protective material covering the first conductor and the electronic device. A lower surface of the first conductor top section can be higher than the device top side, and an upper surface of the first conductor bottom section can be lower than the device top side. Other examples and related methods are also disclosed herein.Type: GrantFiled: May 22, 2019Date of Patent: May 25, 2021Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.Inventors: Kyeong Tae Kim, Yi Seul Han, Jae Beom Shim, Tae Yong Lee
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Patent number: D971961Type: GrantFiled: June 17, 2021Date of Patent: December 6, 2022Assignee: Electronics and Telecommunications Research InstituteInventors: Jeong Nyeo Kim, Seon-Gyoung Sohn, Kyeong Tae Kim, Young Ho Kim, Yun-Kyung Lee, Jae Deok Lim
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Patent number: D973687Type: GrantFiled: June 17, 2021Date of Patent: December 27, 2022Assignee: Electronics and Telecommunications Research InstituteInventors: Jeong Nyeo Kim, Seon-Gyoung Sohn, Kyeong Tae Kim, Young Ho Kim, Yun-Kyung Lee, Jae Deok Lim