Patents Assigned to HANWHA AEROSPACE CO., LTD
-
Patent number: 10290517Abstract: Disclosed herein are an etching apparatus and method that are capable of performing an etching process in the state where a flexible film is wound around a drum-type jig, and a flexible film etched by the etching method. The etching apparatus includes a process tank containing an etchant therein, a drum-type jig rotatably provided in the process tank to be immersed into the etchant in a state where a flexible film on which a thin film is formed is wound around the drum-type jig, and a drum-type jig driver configured to rotate the drum-type jig. The etching apparatus has a compact structure to efficiently perform the etching process on the large area flexible film on which the thin film is formed.Type: GrantFiled: February 17, 2016Date of Patent: May 14, 2019Assignee: HANWHA AEROSPACE CO., LTD.Inventors: Jaeyun Jeong, Kisoo Kim, Seungmin Cho
-
Patent number: 10282620Abstract: A system and method for providing surveillance data are provided. The system includes: a pattern learner configured to learn a time-based data pattern by analyzing at least one of image data of one or more images and sound data of sound obtained from a surveillance zone at a predetermined time or time period, and to generate an event model based on the time-based data pattern; and an event detector configured to detect at least one event by comparing the event model with a time-based data pattern of at least one of first image data of one or more first images and first sound data of first sound obtained from the surveillance zone.Type: GrantFiled: January 5, 2017Date of Patent: May 7, 2019Assignee: HANWHA AEROSPACE CO., LTD.Inventors: Seung In Noh, Jeong Eun Lim, Seoung Seon Jeon
-
Patent number: 10273882Abstract: There is provided a gas turbine system including: a compressing portion; a combustor generating a combustion operation by using first compressed air coming from the compressing portion; a turbine portion generating power by using a combustion gas coming from the combustor; a heat recoverer recovering a heat from a discharge gas of the turbine portion; and a compressed air supplier providing second compressed air to which the heat recovered by the heat recoverer is transferred, wherein at least a portion of the second compressed air to which the heat has been transferred is supplied to at least one of the combustor and the turbine portion.Type: GrantFiled: June 25, 2014Date of Patent: April 30, 2019Assignee: HANWHA AEROSPACE CO., LTD.Inventor: Myeong Hyo Kim
-
Publication number: 20190120489Abstract: A swirler assembly includes: a base plate having an opening at a center thereof; a plurality of vanes arranged on a first region of a surface of the base plate, the plurality of vanes being spaced apart from one another along a circumferential direction of the base plate; and a plurality of air injection holes arranged in a second region of the surface of the base plate, the second region located between the opening and the first region of the surface of the base plate in a radial direction of the base plate.Type: ApplicationFiled: June 15, 2018Publication date: April 25, 2019Applicant: Hanwha Aerospace Co., Ltd.Inventors: Seung Chai JUNG, Hee Ho PARK, Chul Ju AHN
-
Patent number: 10260514Abstract: A compressor control system includes a compressor compressing a fluid, an anti-surge valve preventing backflow in the compressor, the anti-surge valve being arranged on a line connecting an inlet and an outlet of the compressor and operated by a first signal, an inlet guide vane controlling an opening area of the inlet, the inlet guide vane being arranged at the inlet and operated by a second signal, and a controller connected to the anti-surge valve and the inlet guide vane and generating the first signal to control the anti-surge valve, a vane control signal to control the inlet guide vane, a pressure compensation signal to control the inlet guide vane to compensate for a change in pressure at the outlet of the compressor according to the first signal, and the second signal by combining the pressure compensation signal with the vane control signal.Type: GrantFiled: March 7, 2017Date of Patent: April 16, 2019Assignees: HANWHA POWER SYSTEMS CO., LTD, HANWHA AEROSPACE CO., LTDInventor: Do Hyung Kim
-
Patent number: 10247572Abstract: A method of providing a route based on surveillance zones includes: generating a total surveillance zone by displaying surveillance zones of surveillance devices on a map; if a first user requests a route, generating a route on the map based on the total surveillance zone; if an event occurs while the first user travels along the route, acquiring a surveillance image from at least one of the surveillance devices corresponding to a location at which the event occurs; and providing the surveillance image to a second user.Type: GrantFiled: November 14, 2016Date of Patent: April 2, 2019Assignee: HANWHA AEROSPACE CO., LTD.Inventor: JaeYoon Oh
-
Patent number: 10229768Abstract: A method of manufacturing graphene, the method including: preparing a carrier member on which the graphene is formed on one surface thereof; exposing the graphene to dopant vapor to dope the graphene; transferring the doped graphene onto a target member; and removing the carrier member.Type: GrantFiled: November 26, 2012Date of Patent: March 12, 2019Assignee: HANWHA AEROSPACE CO., LTD.Inventor: Jong-hyuk Yoon
-
Publication number: 20190063459Abstract: An inlet guide vane assembly is provided. The inlet guide vane assembly includes a housing, a rotating shaft rotatably located in the housing, a vane portion connected to the rotating shaft, a bushing portion located between the rotating shaft and the housing, and an elastic portion located between the bushing portion and the rotating shaft.Type: ApplicationFiled: March 28, 2018Publication date: February 28, 2019Applicant: Hanwha Aerospace Co., Ltd.Inventor: Jin Hyoung KIM
-
Patent number: 10213985Abstract: A graphene sheet and a method of manufacturing the graphene sheet are provided. The method includes: growing a graphene sheet on a graphene growth support by applying carbon sources and heat to the graphene growth support, the graphene growth support including a carbonization catalyst; and forming at least one ripple on the graphene sheet by cooling at least one of the graphene growth support and the graphene sheet, wherein the graphene growth support and the graphene sheet have different thermal expansion coefficients.Type: GrantFiled: March 20, 2015Date of Patent: February 26, 2019Assignees: SUNGKYUNKWAN UNIVERSITY FOUNDATION FOR CORPORATE COLLABORATION, HANWHA AEROSPACE CO., LTD.Inventors: Keun-soo Kim, Jong-hyun Ahn, Byung-hee Hong
-
Patent number: 10218980Abstract: Provided is a camera. The camera further includes a motion area detection sensor that is configured to receive reflected wave signals by emitting radio frequency electromagnetic wave beam to each of divided areas set in a target capture region, determine whether motion has occurred in each of the divided areas depending on changes of reflection speed of each of the received reflected wave signals, generate motion information data based on the determination result, and input the motion information data into the controller. The controller is configured to compress a series of image frame data from the capturing unit according to the motion information data from the motion area detection sensor.Type: GrantFiled: November 25, 2013Date of Patent: February 26, 2019Assignee: HANWHA AEROSPACE CO., LTDInventor: Moon Gyu Choi
-
Patent number: 10204275Abstract: An image monitoring system including a surveillance camera is provided. The surveillance camera includes: an image analyzer configured to analyze an input image; a sound source analyzer configured to analyze a sound source in the image or a sound source that is input separately; and a determiner configured to determine whether an abnormal image and an abnormal sound source exist, and when the abnormal image and the abnormal sound source are obtained, according to a result of the image analysis and the sound source analysis, to generate metadata and alarm information based on a result of the determination, wherein the abnormal image and the abnormal sound source are predefined.Type: GrantFiled: September 9, 2014Date of Patent: February 12, 2019Assignee: HANWHA AEROSPACE CO., LTD.Inventors: Dong Hak Shin, Ki Yong Jeon
-
Patent number: 10197067Abstract: According to an aspect of an exemplary embodiment, there is provided a rotation body of a rotary machine, the rotation body comprising: an impeller comprising a blade; and a shroud that is integrally formed with the impeller and has a cladding stack structure in which a plurality of laser cladding layers are stacked.Type: GrantFiled: February 13, 2013Date of Patent: February 5, 2019Assignee: HANWHA AEROSPACE CO., LTD.Inventor: Sung-Chul Ahn
-
Patent number: 10185533Abstract: A video wall control system for controlling a video wall including a plurality of screens, the video wall control system including: at least one client module controlling the layout of the video wall; a central control module acquiring camera unique identification (UID) and a video stream from a monitoring system, storing the camera UID and the video stream, and controlling the layout of the video wall; a storage module storing the modified video wall layout; a gateway module receiving a layout modification event from the client module or the central control module and load the modified video wall layout from the storage module; and a decoding module loading the camera UID and the video stream from the central control module, receiving the modified video wall layout from the gateway module, and modifying the layout of the video wall based on the received modified video wall layout.Type: GrantFiled: September 24, 2014Date of Patent: January 22, 2019Assignee: HANWHA AEROSPACE CO., LTDInventors: Dae Sang Kim, Young In Yun
-
Publication number: 20180361488Abstract: A fixing device for securing a thin-walled component according to an embodiment includes: a support; a pressing portion provided on the support and including: a pressure generator located at a center of the support; and a plurality of pressure transmitters arranged around the pressure generator and extending in a radial direction of the thin-walled component; and a plurality of elastic members connected to the plurality of pressure transmitters, wherein the plurality of pressure transmitters are configured to move the plurality of elastic members in the radial direction.Type: ApplicationFiled: January 31, 2018Publication date: December 20, 2018Applicant: HANWHA AEROSPACE CO., LTD.Inventors: SangMin SONG, KwangHoon HAN
-
Patent number: 10157227Abstract: Provided is an image processing apparatus including at least one processor configured to implement: an image processing unit which receives at least one image captured by at least one camera, analyzing the captured image, and generates a summary image related to occurrence of an event among the captured image; and a controller which controls the image processor to generate the summary image in response to at least one of a user request received from a user terminal and a predetermined condition being satisfied.Type: GrantFiled: November 3, 2015Date of Patent: December 18, 2018Assignee: HANWHA AEROSPACE CO., LTD.Inventors: Sungbong Cho, Jeongwoong Park
-
Patent number: 10142551Abstract: A method and apparatus for recognizing information included in an image, e.g., a license plate number of a vehicle image. The method includes: detecting an ambient illuminance and determining a speed of a moving object; capturing, by an image capturer, image frames of the moving object according to at least one of a shutter opening time of the image capturer and an illuminance of an illuminator to illuminate the moving object which are set based on the detected ambient illuminance and the determined speed of the moving object; and extracting information of the moving object from the captured image frames.Type: GrantFiled: December 5, 2014Date of Patent: November 27, 2018Assignee: HANWHA AEROSPACE CO., LTD.Inventors: Jaehoon Lee, Hongwoo Kim, Joonggyun Jung
-
Patent number: 10140826Abstract: A surveillance system including a surveillance server and at least one network camera is provided. The surveillance server includes: a communication interface configured to communicate with a network camera; and a processor configured to determine an event based on at least one image received from the network camera during a first period, determine an activation time of the network camera based on the event, and transmit an event reaction request including information about the activation time to the network camera during a second period after the first period.Type: GrantFiled: July 19, 2016Date of Patent: November 27, 2018Assignee: HANWHA AEROSPACE CO., LTD.Inventors: Chan Ki Jeon, Min Suk Sung, Joon Sung Lee
-
Patent number: 10136063Abstract: Provided are an image stabilizing apparatus and method thereof. The image stabilizing apparatus performs image stabilization by using both an image sensor and a motion sensor. Image distortion and movement are stably corrected by using both the position of a feature point, which is extracted by the image sensor and image processing, and the movement position of the feature point, which is predicted by the motion sensor.Type: GrantFiled: October 7, 2016Date of Patent: November 20, 2018Assignee: HANWHA AEROSPACE CO., LTDInventors: Yeongeol Ryu, Sangji Park, Hwalsuk Lee
-
Patent number: D836010Type: GrantFiled: March 6, 2017Date of Patent: December 18, 2018Assignee: HANWHA AEROSPACE CO., LTD.Inventor: Joo Young Shin
-
Patent number: D836148Type: GrantFiled: September 28, 2016Date of Patent: December 18, 2018Assignee: HANWHA AEROSPACE CO., LTD.Inventors: KwangSeok Jeong, MunJun Park