Patents by Inventor Jung Seob Lee
Jung Seob 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: 20240140630Abstract: A storage station for unmanned vertical take-off and landing (VTOL) aircrafts includes a storage case (110) for accommodating an unmanned VTOL aircraft therein, a first coupling member (120) having one end pivotably coupled to an inner upper surface of the storage case and the other end protruding out of the storage case by a pivoting operation, and a second coupling member (130) provided at the other end of the first coupling member, in which one end of a main body of the unmanned VTOL aircraft is coupled to the second coupling member, and the second coupling member is rotatable about a rotation axis in a longitudinal direction of the first coupling member, whereby it is possible to provide an advantageous effect of simultaneously storing and charging multiple drones on sides, and it is particularly possible to provide an advantageous effect of charging and storing a large number of drones used in swarm flight technology, which has recently become increasingly useful.Type: ApplicationFiled: June 2, 2023Publication date: May 2, 2024Applicant: KOREA AEROSPACE RESEARCH INSTITUTEInventors: Sang Cherl LEE, Myeong Shin LEE, Jung Hyun LEE, Hee Seob KIM
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Publication number: 20240126443Abstract: A memory controller includes: a request buffer storing read and write requests of a first rank, and read and write requests of a second rank; an arbiter determining a first request and second requests among the stored requests, the second requests to be issued after the first request according to a descending priority, such that a B request has a higher priority than a C request among the second requests; and a command generator generating commands to be issued to the first rank and the second rank according to the issue order of the first and second requests, wherein the B request is a command whose type and rank are different from those of the first request, and wherein the C request is a command whose type is the same as the type of the first request and whose rank is different from the rank of the first request.Type: ApplicationFiled: February 6, 2023Publication date: April 18, 2024Inventors: Jung Hyun KWON, Min Seob LEE
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Patent number: 11389285Abstract: The present invention relates to a bellows framework having a concave-convex structure on at least one of outer and inner sides using three-dimensional printing technology and a method of producing thereof, and an artificial tracheal replacement comprising an epithelium part formed on the inner side of the bellows framework and an annular cartilage part formed along the circumference of concave-convex grooves on the outer side and a method of producing thereof.Type: GrantFiled: June 2, 2017Date of Patent: July 19, 2022Assignees: POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION, THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY—ACADEMIC COOPERATION FOUNDATION, GACHON UNIVERSITY OF INDUSTRY—ACADEMIC COOPERATION FOUNDATIONInventors: Jeong Hun Park, Dong-Woo Cho, Jung-Seob Lee, Ju Young Park, Min Jun Ahn, Inn Chul Nam, Sung Won Kim, Jae Yeon Lee, Jin Woo Lee, Sun Hwa Park, Byeong Gon Yun
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Publication number: 20200163747Abstract: The present invention relates to a bellows framework having a concave-convex structure on at least one of outer and inner sides using three-dimensional printing technology and a method of producing thereof, and an artificial tracheal replacement comprising an epithelium part formed on the inner side of the bellows framework and an annular cartilage part formed along the circumference of concave-convex grooves on the outer side and a method of producing thereof.Type: ApplicationFiled: June 2, 2017Publication date: May 28, 2020Inventors: Jeong Hun PARK, Dong-Woo CHO, Jung-Seob LEE, Ju Young PARK, Min Jun AHN, Inn Chul NAM, Sung Won KIM, Jae Yeon Lee, Jin Woo LEE, Sun Hwa PARK, Byeong Gon YUN
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Patent number: 10579218Abstract: An application producing method regarding a first and second application, the method includes receiving an application generation request related to a second application, the second application being subordinate to a first application, generating the second application and computer readable instructions related to a switch interface for selecting at least one of the first and second applications, the switch interface computer readable instructions related to the switch interface, which when executed by at least one application executing apparatus, causes the application executing apparatus to display the switch interface on at least one of the first and second applications, and when the switch interface is in a first state, the first application is controlled based on a first user input received by the at least one application executing apparatus, and when the switch interface is in a second state, the second application is controlled based on the first user input.Type: GrantFiled: September 22, 2016Date of Patent: March 3, 2020Assignee: Naver CorporationInventors: Sung Jae Lee, Joo Hwan Bae, Hyun Joo Bae, Jung Seob Lee, Gil Do Kim, Won Kuym Kim, Chang Hoon Yang, Gyeong Hwan Jo, Hyun Tae Cho, Byung Yong Song, Do Yun Kim, Jin Woo Yoo
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Publication number: 20170300187Abstract: An application producing method regarding a first and second application, the method includes receiving an application generation request related to a second application, the second application being subordinate to a first application, generating the second application and computer readable instructions related to a switch interface for selecting at least one of the first and second applications, the switch interface computer readable instructions related to the switch interface, which when executed by at least one application executing apparatus, causes the application executing apparatus to display the switch interface on at least one of the first and second applications, and when the switch interface is in a first state, the first application is controlled based on a first user input received by the at least one application executing apparatus, and when the switch interface is in a second state, the second application is controlled based on the first user input.Type: ApplicationFiled: September 22, 2016Publication date: October 19, 2017Applicant: NAVER CorporationInventors: Sung Jae LEE, Gil Do KIM, Won Kuym KIM, Chang Hoon YANG, Gyeong Hwan JO, Hyun Tae CHO, Byung Yong SONG, Do Yun KIM, Jin Woo YOO, Joo Hwan BAE, Hyun Joo BAE, Jung Seob LEE
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Patent number: 8754879Abstract: A display apparatus and a power circuit device thereof are provided. The power circuit device includes: a transforming unit which outputs a first output current and a second output current in response to change of an input current; a first switching unit which switches to allow the input current to be selectively input; a first switch control unit which controls the first switching unit so that an operation voltage of the display apparatus reaches a first target value; a second switching unit which switches to allow the second output current to be selectively output; a backlight driving unit which drives the backlight based on the second output current; and a second switch control unit which controls the second switching unit so that a driving voltage of the backlight reaches a second target value.Type: GrantFiled: September 20, 2011Date of Patent: June 17, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Jung-seob Lee, Sang-hoon Lee, Tae-hoon Kim, Agarwal Pankaj
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Patent number: 8645719Abstract: Disclosed is an image processing apparatus including: an image processor which processes and displays an image signal; a communication unit which transmits a power consumption of the image processing apparatus to a power control server, and receives a message notifying necessary power saving function from the power control server; and a controller which controls the image processor to display a power load warning message and performs a power saving function in response to the power load warning message if the message notifying the necessary power saving function is received. With this, while operation rate of the power plant having high costs is lowered, low carbon emission of the plant may be achieved and a user of the image processing apparatus may reduce power consumption by performing a power saving function.Type: GrantFiled: November 17, 2009Date of Patent: February 4, 2014Assignee: Samsung Electronics Co., Ltd.Inventor: Jung-seob Lee
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Publication number: 20120068982Abstract: A display apparatus and a power circuit device thereof are provided. The power circuit device includes: a transforming unit which outputs a first output current and a second output current in response to change of an input current; a first switching unit which switches to allow the input current to be selectively input; a first switch control unit which controls the first switching unit so that an operation voltage of the display apparatus reaches a first target value; a second switching unit which switches to allow the second output current to be selectively output; a backlight driving unit which drives the backlight based on the second output current; and a second switch control unit which controls the second switching unit so that a driving voltage of the backlight reaches a second target value.Type: ApplicationFiled: September 20, 2011Publication date: March 22, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung-seob LEE, Sang-hoon LEE, Tae-hoon KIM, Agarwal PANKAJ
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Patent number: 8005291Abstract: The present invention relates to a mark partitioning inspection method. A reference image and an inspection image are respectively acquired, and a correlation in a character unit for the reference image and the inspection image is obtained, and then the correlation value is compared with a first threshold value that has been previously set. Then, when the correlation value is greater than the first threshold value, the relevant character is partitioned into a predetermined number of regions, and a correlation between the reference image and the inspection image is obtained for each of the partitioned regions, and then a difference between the maximum and minimum values of the correlation is compared with a second threshold value that has been previously set.Type: GrantFiled: November 13, 2008Date of Patent: August 23, 2011Assignee: Hoseo University Academic Cooperation FoundationInventors: Hyonam Joo, Jung Seob Lee, Keun Ho Rew
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Publication number: 20100125374Abstract: Disclosed is an image processing apparatus including: an image processor which processes and displays an image signal; a communication unit which transmits a power consumption of the image processing apparatus to a power control server, and receives a message notifying necessary power saving function from the power control server; and a controller which controls the image processor to display a power load warning message and performs a power saving function in response to the power load warning message if the message notifying the necessary power saving function is received. With this, while operation rate of the power plant having high costs is lowered, low carbon emission of the plant may be achieved and a user of the image processing apparatus may reduce power consumption by performing a power saving function.Type: ApplicationFiled: November 17, 2009Publication date: May 20, 2010Applicant: Samsung Electronics Co., Ltd.Inventor: Jung-seob Lee
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Publication number: 20090245620Abstract: The present invention relates to a mark partitioning inspection method. A reference image and an inspection image are respectively acquired, and a correlation in a character unit for the reference image and the inspection image is obtained, and then the correlation value is compared with a first threshold value that has been previously set. Then, when the correlation value is greater than the first threshold value, the relevant character is partitioned into a predetermined number of regions, and a correlation between the reference image and the inspection image is obtained for each of the partitioned regions, and then a difference between the maximum and minimum values of the correlation is compared with a second threshold value that has been previously set.Type: ApplicationFiled: November 13, 2008Publication date: October 1, 2009Inventors: Hyonam Joo, Jung Seob Lee, Keun Ho Rew
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Publication number: 20080185978Abstract: A light source driving apparatus for time-dividing and driving a plurality of light sources, a display device having the same, and a driving method thereof are provided. The light source driving apparatus includes a light source module including a plurality of light sources; a light source driver which outputs a driving current to drive the light sources; and a switch which selectively feeds the driving current to the light sources respectively and sequentially drives the plurality of the light sources. The light source driver outputs a low-level driving current to drive the light sources, and thus the driving speed, the system efficiency and the optical power can be increased and the manufacturing cost can be reduced.Type: ApplicationFiled: September 18, 2007Publication date: August 7, 2008Applicant: Samsung Electronics Co., Ltd.Inventors: Jin-gil Jeong, Seung-yo Lee, Jung-seob Lee
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Publication number: 20060097979Abstract: A back light driving device having an inverter circuit connected with a lamp, the inverter circuit including a driving voltage generating unit provided with a plurality of lead parts, which is joined with a power input unit and a switch unit for supplying a driving voltage to the lamp, wherein each of the lead parts includes a plurality of lead terminals. Accordingly, the back light driving device is capable of preventing malfunctions due to disconnections or poor lead terminal junctions of the driving voltage generating unit.Type: ApplicationFiled: August 10, 2005Publication date: May 11, 2006Inventors: Kyoung-geun Lee, Jong-cheol Lee, Jung-seob Lee