Patents by Inventor Kyoung Chan Lee
Kyoung Chan 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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Patent number: 11378996Abstract: Provided is an operating device including an operation part inserted in an insertion hole part of a glass part; a frame part installed in a position facing the operation part while having the glass part interposed between same and the operation part; a lock part rotatably installed on the frame part and restricting the movement of the operation part by rotating; and a transfer gear part engaged with a gear provided on the lock part and rotating the lock part by moving or rotating by an external force.Type: GrantFiled: February 17, 2020Date of Patent: July 5, 2022Assignee: KORTEK CORPORATIONInventor: Kyoung Chan Lee
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Publication number: 20220121236Abstract: Provided is an operating device including an operation part inserted in an insertion hole part of a glass part; a frame part installed in a position facing the operation part while having the glass part interposed between same and the operation part; a lock part rotatably installed on the frame part and restricting the movement of the operation part by rotating; and a transfer gear part engaged with a gear provided on the lock part and rotating the lock part by moving or rotating by an external force.Type: ApplicationFiled: February 17, 2020Publication date: April 21, 2022Inventor: Kyoung Chan Lee
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Patent number: 11252827Abstract: A display device is provided. A display device of embodiments the present invention include: an optical panel part disposed in a case part; a display part facing the optical panel part and including a plurality of display units connected to one another, each of the display units having an unpatterned edge formed in the peripheral portion thereof; and a transparent panel part facing the display part.Type: GrantFiled: February 13, 2019Date of Patent: February 15, 2022Assignee: KORTEK CORPORATIONInventor: Kyoung Chan Lee
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Publication number: 20210014983Abstract: A display device is provided. A display device of embodiments the present invention include: an optical panel part disposed in a case part; a display part facing the optical panel part and including a plurality of display units connected to one another, each of the display units having an unpatterned edge formed in the peripheral portion thereof; and a transparent panel part facing the display part.Type: ApplicationFiled: February 13, 2019Publication date: January 14, 2021Inventor: Kyoung Chan Lee
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Publication number: 20190302849Abstract: A curved display is provided. The curved display includes: a glass part; a panel part supporting the edges of the glass part; a fixed bracket located between the glass part and the panel part and fixed to the glass part; an extension member extended from the fixed bracket and facing the panel part; and a fixing member for fixing the extension member to the panel part.Type: ApplicationFiled: July 12, 2017Publication date: October 3, 2019Inventor: KYOUNG CHAN LEE
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Patent number: 10432572Abstract: Disclosed is a method and apparatus for posting content, the method including posting, when a predetermined hash tag is detected from first type content for which a posting request is sent, second type content generated based on text information acquired from the first type content and image information acquired from a database, and posting the first type content when the hash tag is not detected.Type: GrantFiled: October 20, 2016Date of Patent: October 1, 2019Assignee: Path Mobile Inc Pte. Ltd.Inventors: Jessica Siswadi, Kyoung Chan Lee
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Publication number: 20190234588Abstract: A curved imaging device and manufacturing method thereof is provided. The curved imaging device includes a deformable support part which includes a plurality of members rotatably connected to each other and is deformed from a flat shape to a concave shape. A backlight unit is installed at the deformable support part to move together with the deformable support part. An optical panel part is installed at an outer portion of the backlight unit to transmit light generated in the backlight unit and configured to form a curvature due to the deformation of the deformable support part, and a panel part fixed to the optical panel part to be bent together with the optical panel part and through which light which has passed through the optical panel part is transmitted.Type: ApplicationFiled: July 20, 2017Publication date: August 1, 2019Inventor: Kyoung Chan LEE
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Publication number: 20190146231Abstract: A curved stereoscopic image display device and a manufacturing method thereof is provided. The curved stereoscopic image display apparatus includes: a glass part which forms a curved surface and to which an image is transmitted; a lens part which is attached to a lateral side of the glass part, forms a lens or a barrier, and implements a stereoscopic image; and a panel part to which the glass part is attached. The lens part is formed on the lateral side of the glass part while a coating material outside a rolling forming part which is rotatably installed is in contact with the lateral side of the glass part.Type: ApplicationFiled: July 12, 2017Publication date: May 16, 2019Inventor: KYOUNG CHAN LEE
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Patent number: 10161090Abstract: A method for launching/constructing a bridge using assembly of a precast bottom plate and a concrete-filled steel tube truss girder, wherein a CFT truss girder and a precast bottom plate are provisionally assembled, thereby forming a segment, and then a plurality of segments are successively launched, thereby constructing a bridge.Type: GrantFiled: October 26, 2015Date of Patent: December 25, 2018Assignee: Korea Railroad Research InstituteInventors: Kyoung Chan Lee, In Ho Yeo, Sung Il Kim, Seung Yup Jang, Hyun-Min Kim, Ki Hyun Kim, Hyang Wook Ma, Young Hak Kwak, Yoon Bong Shin, In Gyu Kim, Young Jin Kim
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Publication number: 20180291570Abstract: The present invention relates to a method for launching/constructing a bridge using assembly of a precast bottom plate and a concrete-filled steel tube truss girder, wherein a CFT truss girder and a precast bottom plate are provisionally assembled, thereby forming a segment, and then a plurality of segments are successively launched, thereby constructing a bridge.Type: ApplicationFiled: October 26, 2015Publication date: October 11, 2018Inventors: Kyoung Chan Lee, In Ho Yeo, Sung Il Kim, Seung Yup Jang, Hyun-Min Kim, Ki Hyun Kim, Hyang Wook Ma, Young Hak Kwak, Yoon Bong Shin, In Gyu Kim, Young Jin Kim
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Patent number: 9911556Abstract: A control knob having an image output part is provided. The control knob having an image output part of the present invention includes: a head part through which an image is output; a body part into which a portion of the head part is inserted; a guide part which is provided inside the body part and coupled to the head part so as to guide the horizontal movement of the head part; and a returning part which is connected to the head part with the guide part and guides the head part horizontally moved along the guide part to the central portion of the body part.Type: GrantFiled: September 5, 2014Date of Patent: March 6, 2018Assignee: KORTEK CORPORATIONInventors: Kyoung Chan Lee, Hong Jin Jeon
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Publication number: 20180006992Abstract: Disclosed is a method and apparatus for posting content, the method including posting, when a predetermined hash tag is detected from first type content for which a posting request is sent, second type content generated based on text information acquired from the first type content and image information acquired from a database, and posting the first type content when the hash tag is not detected.Type: ApplicationFiled: October 20, 2016Publication date: January 4, 2018Applicant: Path Mobile Inc Pte. Ltd.Inventors: Jessica Siswadi, Kyoung Chan Lee
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Publication number: 20160189896Abstract: A control knob having an image output part is provided. The control knob having an image output part of the present invention includes: a head part through which an image is output; a body part into which a portion of the head part is inserted; a guide part which is provided inside the body part and coupled to the head part so as to guide the horizontal movement of the head part; and a returning part which is connected to the head part with the guide part and guides the head part horizontally moved along the guide part to the central portion of the body part.Type: ApplicationFiled: September 5, 2014Publication date: June 30, 2016Inventors: KYOUNG CHAN LEE, HONG JIN JEON
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Patent number: 9318035Abstract: Disclosed is an advertisement display device having a 3D sheet. The advertisement display device having the 3D sheet comprises: a substrate; a backlight unit which is provided on the substrate and irradiates light; and a 3D sheet which is provided on the backlight unit to implement a 3D image by the light irradiated from the backlight unit.Type: GrantFiled: October 19, 2012Date of Patent: April 19, 2016Assignee: KORTEK CORPORATIONInventors: Gun Ho Lee, Kyoung Chan Lee
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Patent number: 9101826Abstract: Provided is a display device for a slot machine. The display device for a slot machine includes: a front display part outputting a first image and a rear display part disposed at a rear side of the front display part to output a second image. The second image of the rear display part can be viewed through a predetermined area of the front display part, the front display part includes: a liquid crystal panel, a light guide plate, disposed at a rear side of the liquid crystal panel, the light guide plate having a viewing window at a position corresponding to the predetermined area so that the second image of the rear display part is transmitted, and a light source is disposed around the light guide plate to provide backlight to the liquid crystal panel.Type: GrantFiled: November 28, 2011Date of Patent: August 11, 2015Assignee: KORTEK CORPORATIONInventors: Kyoung Chan Lee, Sang Su Kim
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Patent number: 8847849Abstract: The present invention relates to a display apparatus comprising front display unit (10) and rear display unit (50), wherein the front display unit (10) and the rear display unit (50) are arranged such that an image on the rear display unit (50) is visible through a portion of the front display unit (10).Type: GrantFiled: October 6, 2010Date of Patent: September 30, 2014Assignee: Kortek CorporationInventors: Kyoung Chan Lee, Chan Hwan Kim, Gun Ho Lee
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Publication number: 20140268876Abstract: Disclosed is an advertisement display device having a 3D sheet. The advertisement display device having the 3D sheet comprises: a substrate; a backlight unit which is provided on the substrate and irradiates light; and a 3D sheet which is provided on the backlight unit to implement a 3D image by the light irradiated from the backlight unit.Type: ApplicationFiled: October 19, 2012Publication date: September 18, 2014Applicant: KORTEK CORPORATIONInventors: Gun Ho Lee, Kyoung Chan Lee
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Patent number: 8830421Abstract: A display device including a sub-backlight unit which can prevent the obscure sights caused by light from the light source of the sub-backlight unit arriving on an article or reel of the main display screen and then reflecting in the frontal direction is provided. The sub-backlight unit includes a second light guide panel having an opening part formed therein corresponding to a transparent window, a second light source disposed around the second light guide panel, and a polymer dispersed liquid crystal (PDLC) sheet disposed close to the front side of the opening of the second light guide panel.Type: GrantFiled: June 1, 2011Date of Patent: September 9, 2014Assignee: Kortek CorporationInventors: Kyoung Chan Lee, Gun Ho Lee
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Patent number: 8711059Abstract: The present invention relates to a display apparatus comprising front display unit (10), and rear display unit (50) arranged behind the front display unit (10).Type: GrantFiled: October 6, 2010Date of Patent: April 29, 2014Assignee: Kortek CorporationInventors: Kyoung Chan Lee, Chan Hwan Kim, Gun Ho Lee
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Publication number: 20130252709Abstract: Provided is a display device for a slot machine. The display device for a slot machine includes: a front display part outputting a first image and a rear display part disposed at a rear side of the front display part to output a second image. The second image of the rear display part can be viewed through a predetermined area of the front display part, the front display part includes: a liquid crystal panel, a light guide plate, disposed at a rear side of the liquid crystal panel, the light guide plate having a viewing window at a position corresponding to the predetermined area so that the second image of the rear display part is transmitted, and a light source is disposed around the light guide plate to provide backlight to the liquid crystal panel.Type: ApplicationFiled: November 28, 2011Publication date: September 26, 2013Applicant: KORTEK CORPORATIONInventors: Kyoung Chan Lee, Sang Su Kim