Patents by Inventor Joong-Jae Lee
Joong-Jae Lee 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: 20240117985Abstract: The present invention relates to an artificial intelligence air conditioning control system and method using interpolation. The present invention provides an artificial intelligence air conditioning control system and method using interpolation that is capable of driving an optimal control value by estimating the desired air conditioning target value through interpolation on the output values resulted from training on only minimal air conditioning data.Type: ApplicationFiled: March 8, 2022Publication date: April 11, 2024Inventors: Wonshick KO, Jeong Hoon LEE, Joong Jae KIM
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Patent number: 11938781Abstract: A vehicular heat management system includes a refrigerant circulation line configured to generate hot energy or cold energy depending on a flow direction of a refrigerant, a heater core side coolant circulation line configured to transfer refrigerant heat generated in the refrigerant circulation line to a heater core to heat a passenger compartment, and a battery side coolant circulation line configured to receive coolant heat of the heater core side coolant circulation line via a coolant and then circulate the coolant through a battery to preheat the battery.Type: GrantFiled: August 27, 2019Date of Patent: March 26, 2024Assignee: Hanon SystemsInventors: Hyeon Gyu Kim, Doo Hoon Kim, Kyung Ju An, Byeong Ha Lee, Jin Jae Lee, Joong Man Han
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Patent number: 11936029Abstract: A vehicular heat management system for individually cooling and heating a plurality of air conditioning regions of a vehicle includes a plurality of refrigerant circulation lines configured to cool and heat the air conditioning regions individually shared by the refrigerant circulation lines. The refrigerant circulation lines are provided with one or more air conditioning units for individually cooling and heating the respective air conditioning regions, and are configured to supply a refrigerant to the corresponding air conditioning units to individually cool and heat the air conditioning regions corresponding to the air conditioning units.Type: GrantFiled: February 26, 2020Date of Patent: March 19, 2024Assignee: Hanon SystemsInventors: Doo Hoon Kim, Hyeon Gyu Kim, Kyung Ju An, Jin Jae Lee, Joong Man Han
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Patent number: 11656687Abstract: Provided is a method for controlling an interaction undo/redo interface. The method for controlling an interaction undo/redo interface includes causing interaction to be performed between a plurality of virtual objects created in a three-dimensional virtual space and a user, wherein the interaction is performed by recognition of the user's gesture, and activating the interaction undo interface or the interaction redo interface in response to a gesture not corresponding to the user's interaction gesture.Type: GrantFiled: May 6, 2020Date of Patent: May 23, 2023Assignee: Korea Institute of Science and TechnologyInventors: Min Gyeong Kim, Jung Min Park, Joong-Jae Lee
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Patent number: 11340285Abstract: An apparatus and method for diagnosing a watchdog timer is provided. The watchdog timer is used to detect and recover from a malfunction of a battery management system. Before entering a shutdown mode in response to a shutdown command from an external device, the apparatus outputs an invalid trigger signal to the watchdog timer and diagnoses a malfunction of the watchdog timer depending on whether the watchdog timer outputs a reset signal.Type: GrantFiled: November 28, 2018Date of Patent: May 24, 2022Inventors: Yeo-Bong Yoon, Joong-Jae Lee
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Patent number: 11150728Abstract: Provided are a user interface device and a control method thereof for supporting easy and accurate selection of overlapped objects. The user interface device is a device for providing a user interface applied to a three-dimensional (3D) virtual space in which a plurality of virtual objects is created, and includes a gaze sensor unit to sense a user's gaze, an interaction sensor unit to sense the user's body motion for interaction with the virtual object in the 3D virtual space, a display unit to display the 3D virtual space, and a control unit to, when the user's gaze overlaps at least two virtual objects, generate projection objects corresponding to the overlapped virtual objects, wherein when an interaction between the projection object and the user is sensed, the control unit processes the interaction as an interaction between the virtual object corresponding to the projection object and the user.Type: GrantFiled: May 6, 2020Date of Patent: October 19, 2021Assignees: Korea Institute of Science and Technology, Center of Human-Centered Interaction for CoexistenceInventors: Jung Min Park, Joong-Jae Lee
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Patent number: 11022999Abstract: A local watch skew compensation device of the present invention is a client device which is synchronized with the other client device to provide a time-aware service including: a local time providing unit which supplies first local time data and second local time data in accordance with a local clock; a media scheduling unit which receives first media data and second media data from the other client device, schedules first playout time of the first media data using the first local time data, and schedules second playout time of the second media data using the second local time data; and a skew monitoring unit which requests global time data to a global time server when a difference between the first playout time and the second playout time exceeds a skew threshold value, and the first media data and the second media data are different types of media data.Type: GrantFiled: September 25, 2017Date of Patent: June 1, 2021Assignee: Center of Human-Centered Interaction for CoexistenceInventors: Bum Jae You, Joong Jae Lee, Eun Mi Lee, Tae Young Lee
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Patent number: 10995153Abstract: The present invention relates to a novel polypeptide that binds selectively to mouse or rabbit immunoglobulin G. More specifically, the present invention relates to a polypeptide that binds to mouse or rabbit immunoglobulin G, a polynucleotide encoding the polypeptide, an expression vector comprising the polynucleotide, a transformant introduced with the expression vector, a method of producing the polypeptide using the transformant, and a composition for immunoassay comprising the polypeptide. The novel peptide according to the present invention binds specifically to mouse or rabbit immunoglobulin G, can replace conventional expensive secondary immunoglobulin G, and can be used in various biological immunoassays. In addition, a conjugate of the polypeptide of the present invention and immunoglobulin G is useful for fabrication of various immunosensors/immunochips and for drug screening.Type: GrantFiled: September 20, 2016Date of Patent: May 4, 2021Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Hak-Sung Kim, Sukyo Jeong, Woosung Heu, Jong-Won Kim, Joong-Jae Lee
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Patent number: 10940506Abstract: Disclosed is an actuator generating haptic sensations, the actuator having a spherical rotor driven by a magnetic force vector created around the same, a stator having a space corresponding in shape to the spherical rotor defined therein to allow the spherical rotor to be positioned in the space and having a portion of an upper part of the spherical rotor exposed, at least three rotation-driving coils formed in the stator at a given distance from each other to provide the magnetic force vector to the spherical rotor, and a driving unit independently controlling electric current supplied to each of the rotation-driving coils to create the magnetic force vector.Type: GrantFiled: March 23, 2017Date of Patent: March 9, 2021Inventors: Jai Hi Cho, Shin Young Kim, Dae Keun Yoon, Joong Jae Lee, Bum Jae You
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Publication number: 20210055802Abstract: Provided is a method for controlling an interaction undo/redo interface. The method for controlling an interaction undo/redo interface includes causing interaction to be performed between a plurality of virtual objects created in a three-dimensional virtual space and a user, wherein the interaction is performed by recognition of the user's gesture, and activating the interaction undo interface or the interaction redo interface in response to a gesture not corresponding to the user's interaction gesture.Type: ApplicationFiled: May 6, 2020Publication date: February 25, 2021Applicants: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCEInventors: Min Gyeong KIM, Jung Min PARK, Joong-Jae LEE
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Publication number: 20210041944Abstract: Provided are a user interface device and a control method thereof for supporting easy and accurate selection of overlapped objects. The user interface device is a device for providing a user interface applied to a three-dimensional (3D) virtual space in which a plurality of virtual objects is created, and includes a gaze sensor unit to sense a user's gaze, an interaction sensor unit to sense the user's body motion for interaction with the virtual object in the 3D virtual space, a display unit to display the 3D virtual space, and a control unit to, when the user's gaze overlaps at least two virtual objects, generate projection objects corresponding to the overlapped virtual objects, wherein when an interaction between the projection object and the user is sensed, the control unit processes the interaction as an interaction between the virtual object corresponding to the projection object and the user.Type: ApplicationFiled: May 6, 2020Publication date: February 11, 2021Applicants: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCEInventors: Jung Min PARK, Joong-Jae LEE
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Publication number: 20200408831Abstract: An apparatus and method for diagnosing a watchdog timer is provided. The watchdog timer is used to detect and recover from a malfunction of a battery management system. Before entering a shutdown mode in response to a shutdown command from an external device, the apparatus outputs an invalid trigger signal to the watchdog timer and diagnoses a malfunction of the watchdog timer depending on whether the watchdog timer outputs a reset signal.Type: ApplicationFiled: November 28, 2018Publication date: December 31, 2020Applicant: LG Chem, Ltd.Inventors: Yeo-Bong Yoon, Joong-Jae Lee
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Publication number: 20200344289Abstract: Provided is a dynamic network configuration and server extension system. The dynamic network configuration and server extension system includes a plurality of service servers configured to provide a request service according to a service request; and a management server configured to provide session information of a configuration which is dynamically transmitted by a buffer on a memory for the plurality of service servers providing the requested service and operate additionally the service server in proportional to the service request to extend the server. According to the present disclosure, it is possible to provide a service desired by a user (client) through a wired/wireless dynamic environment configuration method and a wired/wireless load distribution server management function.Type: ApplicationFiled: September 6, 2019Publication date: October 29, 2020Inventors: Tae Young LEE, Eun Mi LEE, Jae Heung SURH, Joong Jae LEE, Bum Jae YOU
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Publication number: 20200344286Abstract: Provided is a method for operating a dynamic network service on the basis of latency. A method for operating a dynamic network service on the basis of latency according to an exemplary embodiment of the present disclosure includes receiving a required latency corresponding to a latency required for operating a service in which at least one type of data among video data, voice data, and sensor data is provided to a user over a network; profiling latency information which is information on a latency related to each of a plurality of detailed modules to be used for operating the service while the service is operating; and changing a configuration for at least one of the plurality of detailed modules so as to correspond to the required latency on the basis of the profiling result.Type: ApplicationFiled: September 6, 2019Publication date: October 29, 2020Inventors: Tae Young LEE, Eun Mi LEE, Jae Heung SURH, Joong Jae LEE, Bum Jae YOU
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Patent number: 10635163Abstract: Provided is a system and method for interaction analysis of virtual space. The system for interaction analysis of virtual space includes an interaction data collection unit which collects interaction data of at least one user participating in virtual space in which virtual content is implemented, an interaction data storage unit which synchronizes and stores the collected interaction data, and an interaction data analysis unit which provides an analysis mode of the interaction data.Type: GrantFiled: October 25, 2018Date of Patent: April 28, 2020Assignees: Korea Institute of Science and Technology, Center of Human-Centered Interaction for CoexistenceInventors: Jung Min Park, Joong Jae Lee, Jeong Hwa Lee
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Publication number: 20200019208Abstract: A local watch skew compensation device of the present invention is a client device which is synchronized with the other client device to provide a time-aware service including: a local time providing unit which supplies first local time data and second local time data in accordance with a local clock; a media scheduling unit which receives first media data and second media data from the other client device, schedules first playout time of the first media data using the first local time data, and schedules second playout time of the second media data using the second local time data; and a skew monitoring unit which requests global time data to a global time server when a difference between the first playout time and the second playout time exceeds a skew threshold value, and the first media data and the second media data are different types of media data.Type: ApplicationFiled: September 25, 2017Publication date: January 16, 2020Inventors: Bum Jae YOU, Joong Jae LEE, Eun Mi LEE, Tae Young LEE
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Patent number: 10415068Abstract: Provided are a novel modified ornithine decarboxylase protein having improved putrescine productivity and a use thereof.Type: GrantFiled: November 2, 2018Date of Patent: September 17, 2019Assignees: Korea Advanced Institute of Science and Technology, CJ Cheiljedang CorporationInventors: Hyang Choi, Hee Kyoung Jung, Hak Sung Kim, Hyun Ho Kyeong, Jung Min Choi, Joong Jae Lee, Hyo Deok Seo
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Patent number: 10364293Abstract: The present invention relates to a polypeptide capable of binding specifically to the extracellular domain of epidermal growth factor receptor, a polynucleotide that encodes the polypeptide, an expression vector comprising the polynucleotide, a recombinant microorganism having the expression vector introduced therein, and a method of producing the polypeptide using the recombinant microorganism. The polypeptide according to the present invention can bind to the extracellular domain of epidermal growth factor receptor with a high binding affinity comparable to those of existing monoclonal antibodies that are widely used as targeted therapeutic agents, thereby inhibiting the activity of the epidermal growth factor receptor. The polypeptide is useful for the development of agents for the prevention or diseases associated with overexpression of epidermal growth factor receptor.Type: GrantFiled: May 21, 2015Date of Patent: July 30, 2019Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Hak-Sung Kim, Joong-Jae Lee
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Publication number: 20190163260Abstract: Provided is a system and method for interaction analysis of virtual space. The system for interaction analysis of virtual space includes an interaction data collection unit which collects interaction data of at least one user participating in virtual space in which virtual content is implemented, an interaction data storage unit which synchronizes and stores the collected interaction data, and an interaction data analysis unit which provides an analysis mode of the interaction data.Type: ApplicationFiled: October 25, 2018Publication date: May 30, 2019Applicants: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCEInventors: Jung Min PARK, Joong Jae Lee, Jeong Hwa Lee
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Patent number: 10287342Abstract: The present invention relates to novel polypeptide for binding to a complement protein C5a. More particularly, the present invention relates to polypeptide which can be bound to a complement protein C5a and inhibit the activation of same, polynucleotide which codes for the polypeptide, a recombinant vector which comprises the polynucleotide, a recombinant microorganism to which the recombinant vector has been introduced, a method for producing the polypeptide by means of the recombinant microorganism, and a pharmaceutical composition, for treating immune diseases or sepsis, containing the polypeptide. A polypeptide, according to the present invention, can be bound to a complement protein C5a, with higher affinity compared to being bound to a complement protein C5a receptor which is present in nature, and inhibits the activation of same, thus being widely utilized for development of formulation for preventing or treating diseases related to a complement protein C5a.Type: GrantFiled: August 3, 2015Date of Patent: May 14, 2019Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Hak-Sung Kim, Da Eun Hwang, Jung-Min Choi, Joong-Jae Lee, Woosung Heu