Patents by Inventor Joon-Ho Lee
Joon-Ho 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: 20140065578Abstract: The present disclosure relates to an airburst simulation system and method. The airburst simulation system includes a laser emitting unit to emit laser beam to an airburst aiming position, preset above a target hidden behind an obstacle, such that a warhead is airbursted to shoot the target, a laser detecting unit mounted onto the target to detect an arrival of the laser beam above the target, and a determining unit to measure a distance between the airburst aiming position and an arrival position of the laser detected by the laser detecting unit, and determine whether or not the target has been shot based on the distance. This allows for a simulated engagement using an airburst apparatus, with no harm to human bodies by virtue of the use of laser.Type: ApplicationFiled: December 5, 2012Publication date: March 6, 2014Inventors: Joon-Ho LEE, Je-Wook CHAE, Eui-Jung CHOE, Sung-Bae LEE, Hyun-Jun KIM
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Publication number: 20140003142Abstract: A nonvolatile memory device comprises a first area of single-level cells (SLCs) and a second area of multi-level cells (MLCs). The device determines whether a free block can be created by copying data between memory blocks of the first area. Upon determining that the free memory block can be created by copying data between the memory blocks of the first area, the device copies the data between the memory blocks of the first area to create the free memory block. Otherwise, the device selects at least one memory block from the first area and allocates the selected memory block as free memory block by copying the data stored in the selected memory block of the first area to the second area.Type: ApplicationFiled: March 6, 2013Publication date: January 2, 2014Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: JOON-HO LEE, GWANG-OK GO, KYUNG-HO SHIN, MI-HYANG LEE
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Publication number: 20130228958Abstract: The present invention relates to an apparatus for atomizing molten slag and recovering valuable metals, and more particularly to an apparatus for atomizing molten slag and recovering valuable metals, which enables molten slag of a blast furnace or a converter or an electric furnace to be atomized and valuable metals to be recovered.Type: ApplicationFiled: August 30, 2011Publication date: September 5, 2013Applicants: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, HYUNDAI STEEL COMPANYInventors: Joon-Seong Ki, Joon-Ho Lee, Jin-Ill Hwang
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Patent number: 8501054Abstract: An apparatus for manufacturing a micro lens array, wherein lenses having various standards are easily manufactured by forming a micro lens array by adjusting a vacuum condition in a vacuum chamber. The apparatus including: a vacuum chamber including a vacuum space therein; a vacuum unit for forming a vacuum inside the vacuum chamber; an upper frame disposed inside the vacuum chamber and to which a substrate is installed on a lower surface of the upper frame; an elevator for ascending and descending the upper frame; a lower frame disposed below the upper frame; a master plate disposed on the lower frame and includes a plurality of molding grooves on an upper surface of the master plate; and a heater installed to a side of the master plate to heat up the master plate.Type: GrantFiled: June 3, 2010Date of Patent: August 6, 2013Assignee: Inha-Industry Partnership InstituteInventors: Han Sup Lee, Byoung Guk Park, Yi Seul Yang, Ki Woon Choi, Joon Ho Lee, Ki Ho Park, Hoi Chang Yang
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Publication number: 20130056457Abstract: A user interface for an induction heating cooker, a method of controlling the same and an induction heating cooker thereof are provided. The user interface, if a drag touch signal of a drag touch from one position to another position on a display unit is sensed, is configured to change power levels of all of coils in operation to a predetermined reference power level and displays the changed power level. The induction heating cooker is configured to supply the coils with a power corresponding to the reference power level, thereby controlling all of the coils with one drag touch and enabling enhanced security while in a rapid manner.Type: ApplicationFiled: August 31, 2012Publication date: March 7, 2013Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Joon Ho LEE, Joo Hyun KIM
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Patent number: 8348679Abstract: A junction box has a PCB, on which fuses, relays, and a control and communication unit are mounted. The PCB is provided with upper and lower surfaces, on which a first connector and a second connector are respectively positioned. Further, the junction box includes a cover covering the PCB in such a way as to expose the fuses, the first connector, and the second connector. Since the fuses, the relays, and the control and communication unit are mounted on a single board, the junction box reduces manufacturing costs of the board, reduces size and weight of the board, and effectively performs communication with external electronic modules.Type: GrantFiled: November 24, 2009Date of Patent: January 8, 2013Assignee: Tyco Electronics Amp Korea Ltd.Inventors: Joon Ho Lee, Jong Kyu Lee
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Publication number: 20120249740Abstract: A three-dimensional image sensor may include a light source module configured to emit at least one light to an object, a sensing circuit configured to polarize a received light that represents the at least one light reflected from the object and configured to convert the polarized light to electrical signals, and a control unit configured to control the light source module and sensing circuit. A camera may include a receiving lens; a sensor module configured to generate depth data, the depth data including depth information of objects based on a received light from the objects; an engine unit configured to generate a depth map of the objects based on the depth data, configured to segment the objects in the depth map, and configured to generate a control signal for controlling the receiving lens based on the segmented objects; and a motor unit configured to control focusing of the receiving lens.Type: ApplicationFiled: March 28, 2012Publication date: October 4, 2012Inventors: Tae-Yon LEE, Joon-Ho LEE, Yoon-Dong PARK, Kyoung-Ho HA, Yong-Jei LEE, Kwang-Hyuk BAE, Kyu-Min KYUNG, Tae-Chan KIM
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Patent number: 8276301Abstract: Disclosed is a percussion lock installed on a firearm, and more particularly, to a percussion lock wherein the hammer is operated through a link member so that operation of the firearm is possible in a small area, making it possible to design a firearm flexibly and reducing the volume and weight of the firearm. According to the present invention, the percussion lock installed on a firearm to fire a bullet by hitting a firing pin comprises a housing mounted in fixed state to a firearm, a hammer installed on the upper part of the housing for hitting a firing pin, a link member linking the hammer and the housing so that the hammer moves on a curve maintaining horizontal state, and an elastic member supporting the link member with elastic force.Type: GrantFiled: July 13, 2009Date of Patent: October 2, 2012Assignee: Agency for Defense DevelopmentInventors: Joon-Ho Lee, Eui-Jung Choe, Je-Wook Chae, Hyun-Jun Kim
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Patent number: 8214581Abstract: A system for cache synchronization includes a data managing unit and a storage medium. The data managing unit is configured to control storing of data of a buffer cache of the storage medium, in response to an event signal received from a host, by classifying the data of the buffer cache into random data and sequential data. The storage medium includes a first area and a second area, and is configured to store the random data and an address information map in the first area, and to store the sequential data in the second area.Type: GrantFiled: December 3, 2009Date of Patent: July 3, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Jun-ho Jang, Woon-jae Chung, Joon-ho Lee
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Publication number: 20120005451Abstract: A data storage device includes a storage unit, and a controller configured to control the storage unit, wherein the controller is configured to manage a mapping between a logical address space and a virtual address space of the storage unit, virtual address space of the storage unit being variable.Type: ApplicationFiled: July 1, 2011Publication date: January 5, 2012Applicant: Samsung Electronics Co., LtdInventors: Joon-ho LEE, Mincheol KWON, Namyoon WOO
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Patent number: 8015185Abstract: The present invention relates to a method and system for detecting a keyword whose number of being inputted from a user terminal is rapidly increased, and more particularly, to a method and system which generate rapid increase standard quotient by using the average and standard deviation for each keyword and compare the rapid increase standard quotient with measured input number in order to detect a keyword whose input number is rapidly increased.Type: GrantFiled: October 23, 2006Date of Patent: September 6, 2011Assignee: NHN CorporationInventors: Jae Keol Choi, Sun Ho Kim, Sang June Moon, Joon Ho Lee
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Publication number: 20110127684Abstract: An apparatus for manufacturing a micro lens array, wherein lenses having various standards are easily manufactured by forming a micro lens array by adjusting a vacuum condition in a vacuum chamber. The apparatus including: a vacuum chamber including a vacuum space therein; a vacuum unit for forming a vacuum inside the vacuum chamber; an upper frame disposed inside the vacuum chamber and to which a substrate is installed on a lower surface of the upper frame; an elevator for ascending and descending the upper frame; a lower frame disposed below the upper frame; a master plate disposed on the lower frame and includes a plurality of molding grooves on an upper surface of the master plate; and a heater installed to a side of the master plate to heat up the master plate.Type: ApplicationFiled: June 3, 2010Publication date: June 2, 2011Applicant: INHA-Industry Partnership InstituteInventors: Han Sup Lee, Byoung Guk Park, Yi Seul Yang, Ki Woon Choi, Joon Ho Lee, Ki Ho Park, Hoi Chang Yang
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Publication number: 20110107641Abstract: Disclosed is a percussion lock installed on a firearm, and more particularly, to a percussion lock wherein the hammer is operated through a link member so that operation of the firearm is possible in a small area, making it possible to design a firearm flexibly and reducing the volume and weight of the firearm. According to the present invention, the percussion lock installed on a firearm to fire a bullet by hitting a firing pin comprises a housing mounted in fixed state to a firearm, a hammer installed on the upper part of the housing for hitting a firing pin, a link member linking the hammer and the housing so that the hammer moves on a curve maintaining horizontal state, and an elastic member supporting the link member with elastic force.Type: ApplicationFiled: July 13, 2009Publication date: May 12, 2011Applicant: AGENCY FOR DEFENSE DEVELOPMENTInventors: Joon-Ho Lee, Eui-Jung Choe, Je-Wook Chae, Hyun-Jun Kim
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Publication number: 20110100982Abstract: The present invention relates to an apparatus for recovering valuable elements. The apparatus for recovering valuable elements according to an embodiment of the present invention includes: i) a conveyor; ii) a microwave heater that is located on the conveyor and that radiates microwaves; iii) a heating container of which a surface is opened; and iv) a cover that covers the surface of the heating device. The heating container passes through the microwave heater while being moved on the conveyor, and is configured to contain a mixture containing carbonaceous materials and waste discharged from an iron making plant therein. The microwave heater includes a casing that blocks the microwaves from the outside. The casing includes i) a lower portion that is opened to be opposed to the conveyor, and ii) an upper portion on which a discharging opening for discharging metal vaporized from the mixture is formed. The upper portion opposes the lower portion.Type: ApplicationFiled: September 27, 2010Publication date: May 5, 2011Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATIONInventor: Joon Ho Lee
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Patent number: 7933917Abstract: A method and system for storing information on a search result selected by a user with respect to a predetermined query, reflecting the user's preference by utilizing the information when the user inputs an identical query and requests a search, and providing a personalized search result in which user preferences are reflected. More particularly, a personalized search method and system utilizing favorites of a web browser in which a personalized search result is provided to each user by utilizing information on a website that the user bookmarked as the user's favorites is provided. According to the present invention, there is provided a personalized search service method and system which can provide a user with a personalized search service, even when user information is not stored in a search server and also, even when the user does not log in.Type: GrantFiled: May 8, 2006Date of Patent: April 26, 2011Assignee: NHN CorporationInventors: Young Kwan Kim, Joon Ho Lee, Jang Won Seo
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Publication number: 20110051719Abstract: Methods and systems for providing company call service in wireless and wired integrated network are provided. For example, a call between an employee's wireless device and a client's device can be connected while indicating the employee's wired telephone number as a caller's telephone number. When an employee is receiving a call, one example is to call an employee's wired device first, and if there is no response, employee's wireless device may be called subsequently. In another example, employee's wired and wireless device may be called simultaneously.Type: ApplicationFiled: August 26, 2010Publication date: March 3, 2011Inventors: Han-Wook Jung, Sang-Ho Koh, Seung-Hoon Beak, Young-Chae Lim, Sang-Chul Kim, Hyun-Ik Lee, Won-Chul Kim, Kyoung-Jin Moon, Joon-Ho Lee
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Publication number: 20100174853Abstract: A method of writing data to a flash memory in a system includes; receiving write data to be written in the flash memory, determining whether the received write data is random write data or sequential write data, if the received write data is sequential write data, then directly writing the received write data to the flash memory, and if the received write data is random write data, then writing the received write data to the random write cache, and flushing the random write data from the random write cache to the flash memory during idle periods for the flash memory.Type: ApplicationFiled: October 22, 2009Publication date: July 8, 2010Applicant: Samsung Electronics Co., Ltd.Inventors: Joon-ho LEE, Jun-Ho JANG
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Publication number: 20100146193Abstract: A system for cache synchronization includes a data managing unit and a storage medium. The data managing unit is configured to control storing of data of a buffer cache of the storage medium, in response to an event signal received from a host, by classifying the data of the buffer cache into random data and sequential data. The storage medium includes a first area and a second area, and is configured to store the random data and an address information map in the first area, and to store the sequential data in the second area.Type: ApplicationFiled: December 3, 2009Publication date: June 10, 2010Applicant: Samsung Electronics Co., Ltd.Inventors: Jun-ho Jang, Woon-jae Chung, Joon-ho Lee
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Publication number: 20100130033Abstract: A junction box has a PCB, on which fuses, relays, and a control and communication unit are mounted. The PCB is provided with upper and lower surfaces, on which a first connector and a second connector are respectively positioned. Further, the junction box includes a cover covering the PCB in such a way as to expose the fuses, the first connector, and the second connector. Since the fuses, the relays, and the control and communication unit are mounted on a single board, the junction box reduces manufacturing costs of the board, reduces size and weight of the board, and effectively performs communication with external electronic modules.Type: ApplicationFiled: November 24, 2009Publication date: May 27, 2010Inventors: Joon Ho Lee, Jong Kyu Lee
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Publication number: 20080195588Abstract: A method and system for storing information on a search result selected by a user with respect to a predetermined query, reflecting the user's preference by utilizing the information when the user inputs an identical query and requests a search, and providing a personalized search result in which user preferences are reflected. More particularly, a personalized search method and system utilizing favorites of a web browser in which a personalized search result is provided to each user by utilizing information on a website that the user bookmarked as the user's favorites is provided. According to the present invention, there is provided a personalized search service method and system which can provide a user with a personalized search service, even when user information is not stored in a search server and also, even when the user does not log in.Type: ApplicationFiled: May 8, 2006Publication date: August 14, 2008Applicant: NHN CORPORATIONInventors: Young Kwan Kim, Joon Ho Lee, Jang Won Seo