Patents by Inventor Chang Nam AN
Chang Nam AN 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: 9945743Abstract: Provided is a torque sensor device to detect a torque between an input shaft and an output shaft through a relative rotation displacement therebetween. The torque sensor device includes: a housing to accommodate an end of the input shaft and an end of the output shaft: a magnet unit including a magnet block fixed in position to the housing; a collector unit including a collector disposed between the input shaft and the magnet block and between the output shaft and the magnet block in the radial directions of the input shaft and the output shaft to be partially rotatably connected to each of the input shaft and the output shaft, the collector focusing a magnetic field generated from the magnet unit; and a sensing unit including a torque sensor disposed at the outer circumference of the collector unit and detecting the magnetic field focused by the collector unit.Type: GrantFiled: September 4, 2015Date of Patent: April 17, 2018Assignee: LS AUTOMOTIVE TECHNOLOGIES CO., LTD.Inventor: Chang Nam Jun
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Publication number: 20180002914Abstract: In a joint structure of steel beam structure, a bracket is coupled and fixed to the lateral side of a large beam or a pillar and a steel beam is coupled to the bracket such that the steel beam is coupled to the lateral side of the large beam or the pillar. One end of the bracket is coupled to the lateral side of the large beam or the pillar, and the other end is inclined such that the lower part thereof forms an acute angle, wherein a first attachment plate is coupled to the inclined end part of the bracket such that a fixed length thereof protrudes from the upper end of the bracket. The lower part of one end of the steel beam is inclined at an obtuse angle so as to correspond to the other inclined end of the bracket.Type: ApplicationFiled: November 24, 2015Publication date: January 4, 2018Applicants: Samsung C & T Corporation, SEN CORETECH CO., LTD.Inventor: Chang Nam LEE
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Publication number: 20170276558Abstract: Provided is a torque sensor device to detect a torque between an input shaft and an output shaft through a relative rotation displacement therebetween. The torque sensor device includes: a housing to accommodate an end of the input shaft and an end of the output shaft: a magnet unit including a magnet block fixed in position to the housing; a collector unit including a collector disposed between the input shaft and the magnet block and between the output shaft and the magnet block in the radial directions of the input shaft and the output shaft to be partially rotatably connected to each of the input shaft and the output shaft, the collector focusing a magnetic field generated from the magnet unit; and a sensing unit including a torque sensor disposed at the outer circumference of the collector unit and detecting the magnetic field focused by the collector unit.Type: ApplicationFiled: September 4, 2015Publication date: September 28, 2017Inventor: Chang Nam JUN
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Publication number: 20170276557Abstract: Provided is a torque sensor device to detect a torque between an input shaft and an output shaft through a relative rotation displacement therebetween. The torque sensor device includes: a housing to accommodate an end of the input shaft and an end of the output shaft: a magnet unit rotatably accommodated in the housing to be connected to one end of one of the input shaft and the output shaft; a collector unit rotatably accommodated in the housing to be connected to one end of the other of the input shaft and the output shaft, the collector unit forming a magnetic circuit together with the magnet unit; and a sensing unit including a torque sensor disposed at the outer circumference of the collector unit and configured to detect a magnetic field focused by the collector unit. The collector unit includes a lower collector including an annular lower collector ring.Type: ApplicationFiled: September 4, 2015Publication date: September 28, 2017Inventor: Chang Nam JUN
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Patent number: 9723687Abstract: Method for fabricating an organic EL display panel having an EL region at every cross of first and second electrodes, including the steps of forming a plurality of first electrodes at regular intervals on a transparent substrate, forming an insulating later in regions other than the EL regions, forming second supplementary electrodes on the insulating layer, forming an electric insulating barrier between adjacent EL regions perpendicular to the first electrodes, forming an organic EL layer in each of the EL regions with a shadow mask, depositing an electrode material on an entire surface inclusive of the organic EL layer, to form a plurality of second electrodes, and forming a protection film on an entire surface inclusive of the second electrodes.Type: GrantFiled: December 4, 2015Date of Patent: August 1, 2017Assignee: MICROSOFT TECHNOLOGY LICENSING, LLCInventor: Chang Nam Kim
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Patent number: 9641323Abstract: Disclosed are a security processing system and method for HLS transmissions. An aspect of the invention provides a content key conversion device connected over a network to a content proxy device configured to provide encryption key information to a content operating device for a content received from a content provider device of an external network. The content key conversion device includes: a reception part that receives a double encryption key of a content from the content proxy device; an interface part that receives key decryption information corresponding to the double encryption key from an encryption key provider device of an external network; a decryption part that decrypts the double encryption key of the content using the key decryption information and thereby converts the double encryption key to an encryption key; and a transmission part that transmits the encryption key converted by the decryption part to the content proxy device.Type: GrantFiled: November 30, 2012Date of Patent: May 2, 2017Assignee: Altricast CorporationInventors: Chang Nam Kim, Mi Sung Cho
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Patent number: 9548471Abstract: Disclosed is an organic light emitting device and a method of manufacturing the same, wherein the organic light emitting device is decreased in its thickness, and also decreased in its radius of curvature so as to realize the flexible device, and the organic light emitting device comprising a first component including a first plurality of layers, the first plurality of layers including a thin film transistor layer deposited on a surface of a first substrate, an emitting component layer deposited on the thin film transistor layer, and a passivation layer deposited on the emitting component layer; a second component including a second plurality of layers that are deposited on a surface of a second substrate without using an adhesive; and an adhesion layer between the first component and the second component, the adhesion layer coupling together the first component and the second component.Type: GrantFiled: July 15, 2015Date of Patent: January 17, 2017Assignee: LG Display Co., Ltd.Inventor: Chang Nam Kim
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Publication number: 20160120006Abstract: Method for fabricating an organic EL display panel having an EL region at every cross of first and second electrodes, including the steps of forming a plurality of first electrodes at regular intervals on a transparent substrate, forming an insulating later in regions other than the EL regions, forming second supplementary electrodes on the insulating layer, forming an electric insulating barrier between adjacent EL regions perpendicular to the first electrodes, forming an organic EL layer in each of the EL regions with a shadow mask, depositing an electrode material on an entire surface inclusive of the organic EL layer, to form a plurality of second electrodes, and forming a protection film on an entire surface inclusive of the second electrodes.Type: ApplicationFiled: December 4, 2015Publication date: April 28, 2016Applicant: Microsoft Technology Licensing, LLCInventor: Chang Nam Kim
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Patent number: 9300918Abstract: Provided is a service access control system using an embedded browser agent. The service access control system includes: a server providing an Internet protocol service; and a browser agent including device information and service information and controlling the access of a device to the server. When the service access control system is used, device dependence can be minimized in an embedded browser-based IPTV service, and the IPTV service can be freely used by utilizing only a browser.Type: GrantFiled: December 30, 2008Date of Patent: March 29, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chun-Un Kang, Chang-Nam Chu, Ki-Won Kwak, Min-Woo Jung, Dae-Hyun Lee
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Patent number: 9236419Abstract: An organic light emitting display device and a method of manufacturing the same are provided. The organic light emitting display device includes a substrate including red, green, and blue sub-pixel regions, reflective electrodes on the substrate, a reflective protective film on the substrate and surrounding sides and front surfaces of each reflective electrode, the reflective electrodes being on the reflective protective film, first electrodes on the substrate, the reflective protective film being on the first electrodes, the first electrodes including different respective thicknesses in the respective red, green, and blue sub-pixel regions, a second electrode facing the first electrodes, and a white organic common layer between the first and second electrodes.Type: GrantFiled: December 4, 2013Date of Patent: January 12, 2016Assignee: LG Display Co., Ltd.Inventor: Chang-Nam Kim
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Patent number: 9237629Abstract: An organic EL display comprising a substrate having an EL region, an anode on the EL region of the substrate, a supplementary electrode coupled to a portion of the anode, an organic EL layer on the EL region, and a cathode on the organic EL layer. The supplementary electrode is located at the EL region.Type: GrantFiled: February 7, 2007Date of Patent: January 12, 2016Assignee: MICRON TECHNOLOGY LICENSING, LLCInventor: Chang Nam Kim
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Patent number: 9191478Abstract: The present invention provides a digital wireless intercom system including: at least one master base station; at least one remote base station connected to the at least one master base station wiredly through at least one of a local area network, a local area network infrastructure and an internet, the at least one remote base station transmitting and receiving a synchronization signal and a data signal of digital type with the at least one master base station; a plurality of first belt packs within a transmission radius of the at least one master base station, the plurality of first belt packs transmitting and receiving the synchronization signal and the data signal with the at least one master base station wirelessly; and a plurality of second belt packs within a transmission radius of the at least one remote base station, the plurality of second belt packs transmitting and receiving the synchronization signal and the data signal with the at least one remote base station wirelessly, wherein the at least onType: GrantFiled: August 18, 2011Date of Patent: November 17, 2015Assignee: LAON TECHNOLOGY CO., LTD.Inventor: Chang-Nam Yu
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Patent number: 9189546Abstract: A semantic client, a semantic information management server, a method of generating semantic information, a method of searching semantic information, and a computer program recording medium for performing the methods, the semantic client including: an identification (ID) generator to generate an ID of a target content; and a descriptor generator to generate a descriptor that defines correlations between the target content and one or more other contents. Furthermore, the semantic information management server includes: a semantic information database (DB) to store a descriptor including information about an ID of contents and correlations among the contents and other contents related to the contents; and an agent to search semantic information of the related contents with reference to the semantic information DB. Therefore, since contents have their own IDs, a user can easily search the contents.Type: GrantFiled: November 13, 2008Date of Patent: November 17, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Ki-yong Kim, Chang-nam Chu, Dae-hyun Lee, Seung-hyuk Yu
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Publication number: 20150318514Abstract: Disclosed is an organic light emitting device and a method of manufacturing the same, wherein the organic light emitting device is decreased in its thickness, and also decreased in its radius of curvature so as to realize the flexible device, and the organic light emitting device comprising a first component including a first plurality of layers, the first plurality of layers including a thin film transistor layer deposited on a surface of a first substrate, an emitting component layer deposited on the thin film transistor layer, and a passivation layer deposited on the emitting component layer; a second component including a second plurality of layers that are deposited on a surface of a second substrate without using an adhesive; and an adhesion layer between the first component and the second component, the adhesion layer coupling together the first component and the second component.Type: ApplicationFiled: July 15, 2015Publication date: November 5, 2015Inventor: Chang Nam KIM
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Patent number: 9158792Abstract: An apparatus for automatically configuring an album includes an album-creating unit to create an album by using a folder name when at least one folder having the folder name is moved to a selected area, a cover-image-registering unit to register a cover image of the album created by the album-creating unit, and a content-registering unit to register content included in the folder to the album.Type: GrantFiled: August 22, 2007Date of Patent: October 13, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Seung-hyuk Yu, Chang-nam Chu, Chun-un Kang, Dae-hyun Lee
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Patent number: 9124849Abstract: A program-based electronic program guide (EPG) system is provided, the EPG system including a search unit which searches for and finds programs broadcast within a predetermined time period around a predetermined time, a collection unit which collects program information of programs found by the search unit, a classification unit which classifies the program information collected by the collection unit based on program codes, and a display unit which displays program guide information, including the program information classified by the classification unit.Type: GrantFiled: October 16, 2008Date of Patent: September 1, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Dae-Hyun Lee, Chang-Nam Chu, Chun-Un Kang, Ki-Yong Kim, Seung-Hyuk Yu
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Patent number: 9118036Abstract: Disclosed is an organic light emitting device and a method of manufacturing the same, wherein the organic light emitting device is decreased in its thickness, and also decreased in its radius of curvature so as to realize the flexible device, and the organic light emitting device comprising a first component including a first plurality of layers, the first plurality of layers including a thin film transistor layer deposited on a surface of a first substrate, an emitting component layer deposited on the thin film transistor layer, and a passivation layer deposited on the emitting component layer; a second component including a second plurality of layers that are deposited on a surface of a second substrate without using an adhesive; and an adhesion layer between the first component and the second component, the adhesion layer coupling together the first component and the second component.Type: GrantFiled: June 24, 2013Date of Patent: August 25, 2015Assignee: LG Display Co., Ltd.Inventor: Chang Nam Kim
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Patent number: 9087972Abstract: A flat panel display device and method of manufacturing the display device. The display device comprises a first substrate and a connection pad located along a side of the first substrate. A second substrate overlaps with the first substrate, wherein the second substrate does not overlap with an exposed portion of the first substrate. A first contact pad electrically couples the second substrate and the first substrate. A first distance from the side of the first substrate to a boundary between the exposed portion of the first substrate and the second substrate is greater than a second distance from the side of the first substrate to the first contact pad. The display device may be, for example, a touch capable display device that uses the first contact pad to transfer touch sensing signals from the second substrate to the first substrate.Type: GrantFiled: April 10, 2013Date of Patent: July 21, 2015Assignee: LG Display Co., Ltd.Inventors: Bong Ki Choi, Kwang Su Lim, Hyo Dae Bae, Chang Nam Kim, Sang Kyu Lee, Joon Won Park, Kyung Joon Yoon
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Patent number: 9081776Abstract: A method and apparatus for directly writing multimedia data onto a digital device are provided. The method includes sensing multimedia data written on a storage medium; displaying a user interface screen to display the multimedia data and a folder for a digital device; receiving a command to write the multimedia data in the folder; converting the multimedia data to a format which is playable by the digital device; and writing the converted data in the folder. The apparatus includes a sense unit which senses multimedia data written on a storage medium; a display unit which displays a user interface screen; an input unit which provides input in the form of a command to write the multimedia data in a folder; and a converting and writing unit which converts the multimedia data to a format which is playable by the digital device and writes the converted multimedia data in the folder.Type: GrantFiled: April 4, 2014Date of Patent: July 14, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chang-nam Chu, Jong-il Choi, Do-gyoon Kim, Young-sup Kim, Hyo-sung Jung
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Publication number: 20140239272Abstract: An organic light emitting display device and a method of manufacturing the same are provided. The organic light emitting display device includes a substrate including red, green, and blue sub-pixel regions, reflective electrodes on the substrate, a reflective protective film on the substrate and surrounding sides and front surfaces of each reflective electrode, the reflective electrodes being on the reflective protective film, first electrodes on the substrate, the reflective protective film being on the first electrodes, the first electrodes including different respective thicknesses in the respective red, green, and blue sub-pixel regions, a second electrode facing the first electrodes, and a white organic common layer between the first and second electrodes.Type: ApplicationFiled: December 4, 2013Publication date: August 28, 2014Applicant: LG DISPLAY CO., LTD.Inventor: Chang-Nam Kim