Patents by Inventor Joo Yeon CHO
Joo Yeon CHO 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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Patent number: 11969397Abstract: The present invention relates to a composition for preventing or treating transplantation rejection or a transplantation rejection disease, comprising a novel compound and a calcineurin inhibitor. A co-administration of the present invention 1) reduces the activity of pathogenic Th1 cells or Th17 cells, 2) increases the activity of Treg cells, 3) has an inhibitory effect against side effects, such as tissue damage, occurring in the sole administration thereof, 4) inhibits various pathogenic pathways, 5) inhibits the cell death of inflammatory cells, and 6) increases the activity of mitochondria, in an in vivo or in vitro allogenic model, a transplantation rejection disease model, a skin transplantation model, and a liver-transplanted patient, and thus inhibits transplantation rejection along with mitigating side effects possibly occurring in the administration of a conventional immunosuppressant alone.Type: GrantFiled: November 7, 2019Date of Patent: April 30, 2024Assignee: THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Mi-La Cho, Dong-Yun Shin, Jong-Young Choi, Chul-Woo Yang, Sung-Hwan Park, Seon-Yeong Lee, Min-Jung Park, Joo-Yeon Jhun, Se-Young Kim, Hyeon-Beom Seo, Jae-Yoon Ryu, Keun-Hyung Cho
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Publication number: 20230171015Abstract: There is provided a technique of securing clock synchronization between master clock node (MCN) and client clock node (CCN). During a cycle of exchanging PTP messages between MCN and CCN, MCN generates an associated paired message for each PTP message generated thereby and informative of t1 or t4 timestamps provided by MCN and sends each paired message to a validation entity (VE) via a secured channel between MCN and VE. When PTP messages traverse transparent clock nodes (TCN) between MCN and CCN, each TCN generates a paired message for each version of PTP message updated thereby and sends each generated paired message to VE via a secured channel between respective TCN and VE. VE uses the received paired messages to provide a validation of the cycle, wherein synchronization-related task(s) (e.g. clock correction by the client clock node, etc.) are provided only subject to successful validation of the cycle by VE.Type: ApplicationFiled: November 21, 2022Publication date: June 1, 2023Applicant: ADVA Optical Networking SEInventors: Michael RABINOVICH, Andrew SERGEEV, Joo Yeon CHO, Shihuan ZOU
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Patent number: 11656752Abstract: An electronic device includes: a display; and at least one processor configured to identify one or more boundary values which divide settable values into a plurality of sections, based on context information related to the electronic device, and display a slider that can move within a slider track indicating the settable values through the display, wherein a first interval between settable values within a first section among the plurality of sections is different from a second section between settable values within a second section among the plurality of sections.Type: GrantFiled: December 14, 2018Date of Patent: May 23, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Jong Chae Moon, Jin Ra, Seo Lynn Park, Joo Yoon Bae, Go Eun Lee, Joo Yeon Cho, Yong Soung Lee
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Patent number: 11637699Abstract: There is provided a technique of establishing encryption keys for communication between 1st peer and 2nd peer via a data path. The technique comprises: by each peer, using input keying material to independently generate equivalent pairs of peer encryption keys (PEKs), verifying equivalence of the generated PEK pairs, and using by 1st peer and 2nd peer the verified PEK pairs to become in possession of equivalent pairs of session encryption keys (SEKs). Verifying comprises: generating by 1st peer a first handshake (HS) message encrypted by PEK Tx1 and sending the first HS message to the 2nd peer via the data path; decrypting by the 2nd peer the first HS message using the PEK Rx2, generating a second HS message encrypted by PEK Tx2, and sending the second HS message to the 1st peer via the data path; and decrypting the second HS message by the 1st peer using PEK Rx1.Type: GrantFiled: July 20, 2021Date of Patent: April 25, 2023Assignee: ADVA Optical Networking SEInventors: Andrew Sergeev, Joo Yeon Cho
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Patent number: 11602326Abstract: Disclosed is an ultrasonic diagnostic apparatus including an improved actuator to compensate for a weight of an input/output device. The ultrasonic diagnostic apparatus includes a main body, an input/output device coupled to the main body and configured to receive information from a user or output information received from the main body, and a connection device to connect the main body and the input/output device, wherein the connection device includes a shaft having a shaft body, a link frame having a frame body and a shaft coupling portion extending from the frame body to be coupled with the shaft, and an actuator including a torsion spring having a first end supported by the shaft and a second end supported by the link frame, so as to compensate for a weight of the input/output device.Type: GrantFiled: March 6, 2019Date of Patent: March 14, 2023Assignee: SAMSUNG MEDISON CO., LTD.Inventor: Joo Yeon Cho
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Publication number: 20230018829Abstract: A method and system for performing a secure key relay of an encryption key, Kenc, provided by an initial node, KN0, and used by an encoding unit (ENC) of a first data transceiver for encoding plain data, Pdata, to provide encrypted cipher data, Cdata, transported via a data transport link, DTL, to a decoding unit (DEC) of a second data transceiver which decodes the transported cipher data, Cdata, using the relayed encryption key, Kenc, provided by a terminal node, KNN, as a decoding key to retrieve the plain data, Pdata, wherein the relay of the encryption key, Kenc, from the initial node, KN0, to the terminal node, KNN, is performed by means of intermediate relay nodes, KN1, KN2 . . . KNN?1, and comprises the steps of sharing (S1) QKD-keys, K, between the nodes via secure quantum channels, QCH, of a quantum key distribution network, QKDN; performing (S2) encryption of shared QKD-KEYS, K, at the initial node, KN0, and at each intermediate relay node, KN1, KN2 . . .Type: ApplicationFiled: May 23, 2022Publication date: January 19, 2023Inventors: Joo Yeon Cho, Helmut Griesser
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Publication number: 20220029800Abstract: There is provided a technique of establishing encryption keys for communication between 1st peer and 2nd peer via a data path. The technique comprises: by each peer, using input keying material to independently generate equivalent pairs of peer encryption keys (PEKs), verifying equivalence of the generated PEK pairs, and using by 1st peer and 2nd peer the verified PEK pairs to become in possession of equivalent pairs of session encryption keys (SEKs). Verifying comprises: generating by 1st peer a first handshake (HS) message encrypted by PEK Tx1 and sending the first HS message to the 2nd peer via the data path; decrypting by the 2nd peer the first HS message using the PEK Rx2, generating a second HS message encrypted by PEK Tx2, and sending the second HS message to the 1st peer via the data path; and decrypting the second HS message by the 1st peer using PEK Rx1.Type: ApplicationFiled: July 20, 2021Publication date: January 27, 2022Inventors: Andrew SERGEEV, Joo Yeon CHO
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Patent number: 10656790Abstract: A display apparatus and a method for displaying a screen in a display apparatus are provided. The display apparatus and method of displaying a screen in a display apparatus includes setting an area of a display screen as a user designated area through an area designation user interface (UI) and when a preset event is generated, displaying at least one of a graphical user interface (GUI) and a portion of the display screen in the set user designated area, depending on the generated event type.Type: GrantFiled: September 21, 2015Date of Patent: May 19, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Min-kyoung Yoon, Sang-ok Cha, Young-jun Yoon, Joo-yeon Cho
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Patent number: 10594924Abstract: An electronic device for displaying images is provided. The electronic device includes a display displaying a first partial image of an image, a memory, and a processor. The processor is configured to designate a first object included in the first partial image if a first input for designating the first object is received, store first information associated with the first object in the memory, display, on the display, a first graphical object associated with the first object if the image displayed on the display is switched from the first partial image to a second partial image of the image, and switch the image displayed on the display from the second partial image to a third partial image of the image including the first object using the first information if a second input for selecting the first graphical object is received.Type: GrantFiled: October 19, 2017Date of Patent: March 17, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Dong-Goo Kang, Chang-Won Kim, Sang-Ah Lee, Joo-Yeon Cho
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Publication number: 20190274660Abstract: Disclosed is an ultrasonic diagnostic apparatus including an improved actuator to compensate for a weight of an input/output device. The ultrasonic diagnostic apparatus includes a main body, an input/output device coupled to the main body and configured to receive information from a user or output information received from the main body, and a connection device to connect the main body and the input/output device, wherein the connection device includes a shaft having a shaft body, a link frame having a frame body and a shaft coupling portion extending from the frame body to be coupled with the shaft, and an actuator including a torsion spring having a first end supported by the shaft and a second end supported by the link frame, so as to compensate for a weight of the input/output device.Type: ApplicationFiled: March 6, 2019Publication date: September 12, 2019Applicant: Samsung Medison Co., Ltd.Inventor: Joo Yeon Cho
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Publication number: 20190196703Abstract: An electronic device includes: a display; and at least one processor configured to identify one or more boundary values which divide settable values into a plurality of sections, based on context information related to the electronic device, and display a slider that can move within a slider track indicating the settable values through the display, wherein a first interval between settable values within a first section among the plurality of sections is different from a second section between settable values within a second section among the plurality of sections.Type: ApplicationFiled: December 14, 2018Publication date: June 27, 2019Inventors: Jong Chae MOON, Jin RA, Seo Lynn PARK, Joo Yoon BAE, Go Eun LEE, Joo Yeon CHO, Yong Soung LEE
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Patent number: 10222963Abstract: A display apparatus which is capable of performing an initial setting and a controlling control method thereof are provided. The display apparatus includes an output unit configured to output a user interface (UI) which is controllable by a plurality of input modes, and a controller configured to set an input mode according to a user feedback type regarding the UI, and configured to output another UI which corresponds to the set input mode.Type: GrantFiled: April 24, 2014Date of Patent: March 5, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yeon-hee Jung, Do-hyoung Kim, Se-jun Park, Yoon-woo Jun, Joo-yeon Cho, Sun Choi
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Patent number: 10037130Abstract: A method for performing a function of a display apparatus including, displaying, in response to a first user input being received on an edge area among a plurality of edge areas of a screen, a menu on the screen, the displayed menu comprising at least one item, and performing, in response to a selection of the at least one item from the displayed menu, performing a function corresponding to the selected item, and when an item is selected from the menu, a function corresponding to the selected the at least one item, wherein the displayed menu corresponds to the edge area among the plurality of edge areas where the first user input is received, and wherein at least one other menu corresponds to at least one edge area among the plurality of edge areas where the user input was not received.Type: GrantFiled: September 12, 2014Date of Patent: July 31, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Joo-yeon Cho, Min-jeong Moon, Sun-hwa Kim, Do-hyoung Kim, Yeon-hee Jung, Sun Choi
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Publication number: 20180109724Abstract: An electronic device for displaying images is provided. The electronic device includes a display displaying a first partial image of an image, a memory, and a processor. The processor is configured to designate a first object included in the first partial image if a first input for designating the first object is received, store first information associated with the first object in the memory, display, on the display, a first graphical object associated with the first object if the image displayed on the display is switched from the first partial image to a second partial image of the image, and switch the image displayed on the display from the second partial image to a third partial image of the image including the first object using the first information if a second input for selecting the first graphical object is received.Type: ApplicationFiled: October 19, 2017Publication date: April 19, 2018Inventors: Dong-Goo KANG, Chang-Won KIM, Sang-Ah LEE, Joo-Yeon CHO
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Publication number: 20180028160Abstract: An ultrasonic diagnostic apparatus may include a main body; and at least one input/output unit coupled with the main body, and configured to receive information from a user or to output information received from the main body; and a connection unit configured to connect the main body to the input/output unit and the connection unit comprises a support member configured to support the input/output unit, and at least one connection member configured to adjust a magnitude of a supporting force generated by the support member. The connection member may generate a force in a direction in which the supporting force generated by the support member is cancelled out to thus adjust the magnitude of the supporting force.Type: ApplicationFiled: December 7, 2016Publication date: February 1, 2018Inventors: Joo Yeon CHO, Kwang-Jung LEE
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Patent number: D945441Type: GrantFiled: January 17, 2020Date of Patent: March 8, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ji-Yoon Yoon, Ji-Yeon Park, Kyung-Jun Lee, Go-Eun Lee, Yu-Kyoung Lee, Joo-Yeon Cho, Hee-Jeong Choo
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Patent number: D946010Type: GrantFiled: January 14, 2020Date of Patent: March 15, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ji-Yoon Yoon, Ji-Yeon Park, Kyung-Jun Lee, Go-Eun Lee, Yu-Kyoung Lee, Joo-Yeon Cho, Hee-Jeong Choo
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Patent number: D946011Type: GrantFiled: January 14, 2020Date of Patent: March 15, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ji-Yoon Yoon, Ji-Yeon Park, Kyung-Jun Lee, Go-Eun Lee, Yu-Kyoung Lee, Joo-Yeon Cho, Hee-Jeong Choo
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Patent number: D946012Type: GrantFiled: January 15, 2020Date of Patent: March 15, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ji-Yoon Yoon, Ji-Yeon Park, Kyung-Jun Lee, Go-Eun Lee, Yu-Kyoung Lee, Joo-Yeon Cho, Hee-Jeong Choo
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Patent number: D967125Type: GrantFiled: January 14, 2020Date of Patent: October 18, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ji-Yoon Yoon, Ji-Yeon Park, Kyung-Jun Lee, Go-Eun Lee, Yu-Kyoung Lee, Joo-Yeon Cho, Hee-Jeong Choo