Patents by Inventor IN-SOON JO
IN-SOON JO 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: 20240137821Abstract: Disclosed is a technique for switching from a master node to a secondary node in a communication system. A method of a first communication node may comprise: adding the first communication node as a primary secondary cell (PSCell) to a second communication node through dual connectivity (DC); generating a first user plane path for smart dynamic switching (SDS) and a first instance for supporting the first user plane path according to a request from the second communication node; transmitting information on the first user plane path and the first instance to a terminal; receiving user data based on the first user plane path from the terminal as the first instance; and transmitting the user data to a core network using the first user plane path.Type: ApplicationFiled: October 22, 2023Publication date: April 25, 2024Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Soon Gi PARK, Young-Jo KO, IL GYU KIM, Jung Im KIM, Jun Sik KIM, Sung Cheol CHANG, Sun Mi JUN, Yong Seouk CHOI
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Publication number: 20240076182Abstract: An operating method is disclosed for a dehydrogenation reaction system. The method includes providing a system having: an acid aqueous solution tank including an acid aqueous solution; a dehydrogenation reactor including a chemical hydride of a solid state and receiving an acid aqueous solution from the acid aqueous solution tank to react the chemical hydride with the acid aqueous solution to generate hydrogen; and a fuel cell stack receiving hydrogen generated from the dehydrogenation reactor to be reacted with oxygen to generate water and simultaneously to generate electrical energy. The method also includes recycling the water generated from the fuel cell stack to one or all of the acid aqueous solution tank, the dehydrogenation reactor, and a separate water tank. The acid is formic acid and, in in the dehydrogenation reactor, the temperature is in a range of 10° C. to 400° C. and the pressure is in a range of 1 bar to 100 bar.Type: ApplicationFiled: November 7, 2023Publication date: March 7, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Pyung Soon Kim, Jin Woo Choung, Jihui Seo, Suk Woo Nam, Young Suk Jo, Hyangsoo Jeong, Jaewon Kirk, Chang Won Yoon, Yongmin Kim
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Patent number: 11891170Abstract: An air transport vehicle that capitalizes on the strengths and complexities of a fixed and rotary winged aircraft. The air transport vehicle comprises a body aerodynamically designed to avoid substantial drag. The vehicle has a plurality of rotors configured to generate vertical thrust with a rear rotor configured to generate forward thrust. Additionally, each of the rotors are connected to the fixed wing elements and the fixed wing is positioned about the center of mass of the fuselage. Furthermore, each of the rotors are positioned at a fixed tilt angle such that the stability of the vehicle is maintained in a number of different flight configurations.Type: GrantFiled: October 22, 2021Date of Patent: February 6, 2024Assignee: California Institute of TechnologyInventors: Ellande Tang, Patrick Spieler, Matthew J Anderson, Soon-Jo Chung
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Patent number: 11893270Abstract: A storage device includes a non-volatile memory that stores a first original data and a first parity data, a storage controller that receives a second original data that differs from the first original data from an external storage device, and receives the first parity data from the non-volatile memory, and a computational engine that receives and computes the first parity data and the second original data from the storage controller, and restores a third original data that differs from the first original data and the second original data, wherein the storage controller receives the third original data from the computational engine and transmits the third original data to the host and the external storage device.Type: GrantFiled: June 30, 2022Date of Patent: February 6, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyuk Lee, In Soon Jo, Joo Young Hwang
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Patent number: 11801937Abstract: Systems and methods for autonomously herding birds in accordance with embodiments of the invention are illustrated. One embodiment includes an autonomous flock herding system, including a bird location sensor, a drone; and a control system, including a processor, and a memory, the memory containing a flock herding application, where the application directs the processor to obtain bird position data from the at least one bird location sensor, where the bird position data describes the location of birds in a flock of birds, determine if the flock of birds will enter a protected zone, generate a set of waypoints using a flock dynamics model, instruct the unmanned aerial vehicle to navigate to at least one waypoint in the set of waypoints such that the flock of birds will, in response to the presence of the unmanned aerial vehicle at the at least one waypoint, change trajectory away from the protected zone.Type: GrantFiled: July 26, 2019Date of Patent: October 31, 2023Assignees: California Institute of Technology, Imperial College Innovations LimitedInventors: Soon-Jo Chung, Aditya Paranjape, Kyunam Kim
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Patent number: 11733399Abstract: A system and method for determining the relative position of a mobile device in relation to other devices or objects in an operational space. The systems and methods operate on a tight fusion of raw data from a number of different sensors such that carrier spaced integer ambiguities can be quickly and accurately resolved, especially in GNSS signal degradation scenarios.Type: GrantFiled: August 17, 2020Date of Patent: August 22, 2023Assignee: California Institute of TechnologyInventors: Vincenzo Capuano, Alexei Harvard, Soon-Jo Chung
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Patent number: 11733715Abstract: A fixed-wing vertical take-off and landing (VTOL) vehicle configured with a composite adaptive nonlinear tracking controller that utilizes a real-time accurate estimation of the complex aerodynamic forces surrounding the wing(s) and rotors in order to achieve a high performance flight. The method employs online adaptation of force models, and generates accurate estimation for wing and rotor forces in real-time based on information from a three-dimensional airflow sensor. The novel three-dimensional airflow sensor illustrates improved velocity tracking and force prediction during the transition stage from hover to forward flight.Type: GrantFiled: October 8, 2020Date of Patent: August 22, 2023Assignee: California Institute of TechnologyInventors: Xichen Shi, Patrick Spieler, Ellande Tang, Elena S. Lupu, Soon-Jo Chung
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Patent number: 11693373Abstract: Systems and methods for learning based control in accordance with embodiments of the invention are illustrated. One embodiment includes a method for training an adaptive controller. The method includes steps for receiving a set of training data that includes several training samples, wherein each training sample includes a state and a true uncertain effect value. The method includes steps for computing an uncertain effect value based on the state, computing a set of one or more losses based on the true uncertain effect value and the computed uncertain effect value, and updating the adaptive controller based on the computed set of losses.Type: GrantFiled: December 10, 2019Date of Patent: July 4, 2023Assignee: California Institute of TechnologyInventors: Guanya Shi, Xichen Shi, Michael O'Connell, Animashree Anandkumar, Yisong Yue, Soon-Jo Chung
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Publication number: 20230153017Abstract: A storage device includes a non-volatile memory that stores a first original data and a first parity data, a storage controller that receives a second original data that differs from the first original data from an external storage device, and receives the first parity data from the non-volatile memory, and a computational engine that receives and computes the first parity data and the second original data from the storage controller, and restores a third original data that differs from the first original data and the second original data, wherein the storage controller receives the third original data from the computational engine and transmits the third original data to the host and the external storage device.Type: ApplicationFiled: June 30, 2022Publication date: May 18, 2023Inventors: HYUK LEE, IN SOON JO, JOO YOUNG HWANG
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Publication number: 20220126994Abstract: An air transport vehicle that capitalizes on the strengths and complexities of a fixed and rotary winged aircraft. The air transport vehicle comprises a body aerodynamically designed to avoid substantial drag. The vehicle has a plurality of rotors configured to generate vertical thrust with a rear rotor configured to generate forward thrust. Additionally, each of the rotors are connected to the fixed wing elements and the fixed wing is positioned about the center of mass of the fuselage. Furthermore, each of the rotors are positioned at a fixed tilt angle such that the stability of the vehicle is maintained in a number of different flight configurations.Type: ApplicationFiled: October 22, 2021Publication date: April 28, 2022Applicant: California Institute of TechnologyInventors: Ellande Tang, Patrick Spieler, Matthew J. Anderson, Soon-Jo Chung
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Patent number: 11221953Abstract: A memory device includes a memory cell array, an information register and a prefetch circuit. The memory cell array stores a valid data array, a base array and a target data array, where the valid data array includes valid elements among elements of first data, the base array includes position elements indicating position values corresponding to the valid elements and the target data array includes target elements of second data corresponding to the position values. The information register stores indirect memory access information including a start address of the target data array and a unit size of the target elements. The prefetch circuit prefetches, based on the indirect memory access information, the target elements corresponding to the position elements that are read from the memory cell array.Type: GrantFiled: May 8, 2019Date of Patent: January 11, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: In-Soon Jo, Young-Geun Choi, Seung-Yeun Jeong
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Publication number: 20210370733Abstract: A multi-modal robot that is configured to operate with a bipedal locomotion that may be augmented with aerial locomotion. Many embodiments of a robot may incorporate a robot with a main body portion that houses the various control systems and mechanical controls of the robot. The body of the robot can have a number of different propellers connected to an upper portion of the body and configured to generate lift and/or stability for the body of the robot. Additionally, many embodiments have at least two leg elements connected to a bottom portion of the body by way of a servo mechanism. The legs are configured to provide support for the body of the robot as well as generate a walking locomotion through the movement of the legs.Type: ApplicationFiled: December 23, 2020Publication date: December 2, 2021Applicant: California Institute of TechnologyInventor: Soon-Jo Chung
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Patent number: 11072421Abstract: An automated flying transport vehicle that capitalizes on the strengths and complexities of a fixed and rotary winged aircraft. The air transport vehicle comprises a body aerodynamically designed to generate lift and a plurality of rotors that can generate lift as well as forward thrust from which a fixed wing portion of the air transport vehicle will begin to generate additional lift allowing for a sustained flight.Type: GrantFiled: October 2, 2018Date of Patent: July 27, 2021Assignee: California Institute of TechnologyInventors: Xichen Shi, Marcel Veismann, Christopher J. Dougherty, Stephanie Rider, Soon-Jo Chung, Morteza Gharib, Kyunam Kim, Salar Rahili
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Publication number: 20210103298Abstract: A fixed-wing vertical take-off and landing (VTOL) vehicle configured with a composite adaptive nonlinear tracking controller that utilizes a real-time accurate estimation of the complex aerodynamic forces surrounding the wing(s) and rotors in order to achieve a high performance flight. The method employs online adaptation of force models, and generates accurate estimation for wing and rotor forces in real-time based on information from a three-dimensional airflow sensor. The novel three-dimensional airflow sensor illustrates improved velocity tracking and force prediction during the transition stage from hover to forward flight.Type: ApplicationFiled: October 8, 2020Publication date: April 8, 2021Applicant: California Institute of TechnologyInventors: Xichen Shi, Patrick Spieler, Ellande Tang, Elena S. Lupu, Soon-Jo Chung
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Publication number: 20210048542Abstract: A system and method for determining the relative position of a mobile device in relation to other devices or objects in an operational space. The systems and methods operate on a tight fusion of raw data from a number of different sensors such that carrier spaced integer ambiguities can be quickly and accurately resolved, especially in GNSS signal degradation scenarios.Type: ApplicationFiled: August 17, 2020Publication date: February 18, 2021Applicant: California Institute of TechnologyInventors: Vincenzo Capuano, Alexei Harvard, Soon-Jo Chung
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Patent number: 10846213Abstract: A computer system includes a main memory device and a processor. The main memory device includes a non-volatile memory and a memory controller to control the non-volatile memory. The processor is connected to the main memory device, executes an application program loaded to the non-volatile memory, and provides the memory controller with a command including context property information of an allocation region. The memory controller receives the command and controls the non-volatile memory based on the context property information.Type: GrantFiled: May 27, 2020Date of Patent: November 24, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: In-soon Jo, Sang-yeun Cho
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Publication number: 20200285573Abstract: A computer system includes a main memory device and a processor. The main memory device includes a non-volatile memory and a memory controller to control the non-volatile memory. The processor is connected to the main memory device, executes an application program loaded to the non-volatile memory, and provides the memory controller with a command including context property information of an allocation region. The memory controller receives the command and controls the non-volatile memory based on the context property information.Type: ApplicationFiled: May 27, 2020Publication date: September 10, 2020Inventors: In-soon JO, Sang-yeun CHO
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Patent number: 10698807Abstract: A computer system includes a main memory device and a processor. The main memory device includes a non-volatile memory and a memory controller to control the non-volatile memory. The processor is connected to the main memory device, executes an application program loaded to the non-volatile memory, and provides the memory controller with a command including context property information of an allocation region. The memory controller receives the command and controls the non-volatile memory based on the context property information.Type: GrantFiled: July 14, 2017Date of Patent: June 30, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: In-soon Jo, Sang-yeun Cho
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Publication number: 20200183339Abstract: Systems and methods for learning based control in accordance with embodiments of the invention are illustrated. One embodiment includes a method for training an adaptive controller. The method includes steps for receiving a set of training data that includes several training samples, wherein each training sample includes a state and a true uncertain effect value. The method includes steps for computing an uncertain effect value based on the state, computing a set of one or more losses based on the true uncertain effect value and the computed uncertain effect value, and updating the adaptive controller based on the computed set of losses.Type: ApplicationFiled: December 10, 2019Publication date: June 11, 2020Applicant: California Institute of TechnologyInventors: Guanya Shi, Xichen Shi, Michael O'Connell, Animashree Anandkumar, Yisong Yue, Soon-Jo Chung
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Patent number: 10621098Abstract: A computing device includes a processor and a non-volatile dual in-line memory module (NVDIMM) connected to the processor. The NVDIMM includes a first memory having a first processing speed and a first storage capacity, a second memory having a second processing speed lower than the first processing speed and a second storage capacity larger than the first storage capacity, and a controller that evicts or fetches data between the first memory and the second memory. When the processor recognizes a first situation to evict data or a second situation to prefetch data, the processor transmits a command including first information of a logical address of data associated with the first situation or the second situation, second information of a length of the data associated with the first situation or the second situation, and third information indicating the first situation or the second situation to the NVDIMM.Type: GrantFiled: March 23, 2018Date of Patent: April 14, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: In Soon Jo, Sung Yong Seo, Joo Young Hwang