Patents Assigned to Samsung Techwin Co., Ltd.
-
Publication number: 20150001278Abstract: An solder ball mounter includes a stage configured to support a substrate, a ball placer head configured to provide solder balls, and a solder ball mask configured to align the solder balls with the substrate. The solder ball mask includes an upper mask layer including an upper opening having a first diameter, a middle mask layer including a middle opening having a second diameter that is larger than the first diameter, and a lower mask layer.Type: ApplicationFiled: February 3, 2014Publication date: January 1, 2015Applicants: SAMSUNG TECHWIN CO., LTD., SAMSUNG ELECTRONICS CO., LTD.Inventors: SEOK-YONG LEE, YO-SE EUM, TEA-SEOG UM, KYOUNG-BOK CHO
-
Publication number: 20140375813Abstract: An integrated control system and method using a vehicle surveillance camera, the method including: receiving vehicle license plate number information obtained by analyzing an image captured using the vehicle surveillance camera, from the vehicle surveillance camera via a server; receiving time information and position information about when and where the captured image was generated, from the vehicle surveillance camera via the server; and constructing a database by referring to the vehicle license plate number information, the time information, and the position information received via the server.Type: ApplicationFiled: November 21, 2012Publication date: December 25, 2014Applicant: SAMSUNG TECHWIN CO., LTD.Inventors: Hyun-Jin Lee, Jeong-Eun Lim, Sun-Ki Kim
-
Publication number: 20140375801Abstract: Provided is a method of controlling an operation of a network camera that is capable of improving a delay time occurring when a monitoring device controls the network camera, by using a virtual image map and a multi-streaming technique. The method includes displaying a first view image; and performing a panning/tilting control operation, the performing the panning/tilting control operation including: displaying a first virtual image from a virtual image map; and replacing the first virtual image with a second view image.Type: ApplicationFiled: October 15, 2013Publication date: December 25, 2014Applicant: SAMSUNG TECHWIN CO., LTD.Inventors: Mun-Jun PARK, Ho-Jung LEE
-
Publication number: 20140379220Abstract: A vehicle with independently driven multiple axles and a controller which independently drives the multiple axles are disclosed. The controller includes a first controller which determines a target control value including at least one of a mechanical steering angle of each of a plurality of wheels of a vehicle, a target yaw moment of the vehicle, a target longitudinal force of the vehicle, and a target wheel speed of each of the plurality of wheels; and a second controller which determines wheel torques of the plurality of wheels, which drive the plurality of wheels independently, based on the target control value, wherein the wheel torques of the plurality of wheels are different from one another.Type: ApplicationFiled: June 23, 2014Publication date: December 25, 2014Applicants: SNU R&DB FOUNDATION, SAMSUNG TECHWIN CO., LTD.Inventors: Jong-seok LEE, Kyoung-su YI, Won-gun KIM, Soung-yong JOUNG
-
Patent number: 8917460Abstract: A fixed focus lens system includes a first lens group having a negative refractive power; and a second lens group having a positive refractive power, wherein the first lens group and the second lens group are sequentially arranged from an object side to an image side, and the second lens group includes two lenses having an Abbe's number of 80 or greater.Type: GrantFiled: August 20, 2012Date of Patent: December 23, 2014Assignee: Samsung Techwin Co., Ltd.Inventor: Mi-won Kang
-
Patent number: 8908268Abstract: An infrared optical lens system including: a first lens which comprises a crystalline material; and a second lens which comprises an amorphous material and is formed by using molding processing, wherein a refractive index of the first lens is greater than that of the second lens, and the first lens and the second lens are disposed in the order from an object to an image.Type: GrantFiled: November 15, 2012Date of Patent: December 9, 2014Assignee: Samsung Techwin Co., Ltd.Inventor: Byoung-guy Lee
-
Patent number: 8908101Abstract: A method and apparatus for reducing noise of a video image are provided. The method includes: reducing noise in a difference between a current frame and a previous frame in which temporal noise is reduced; detecting motion information about the current frame based on the difference in which the noise is reduced; reducing temporal noise in the current frame via a weighted sum of the current frame and the previous frame in which the temporal noise is reduced, according to the motion information; and reducing spatial noise in the current frame based on an edge direction of the current frame in which the temporal noise is reduced.Type: GrantFiled: March 14, 2013Date of Patent: December 9, 2014Assignees: Samsung Techwin Co., Ltd., Industry-Academic Cooperation Foundation, Yonsei UniversityInventors: Chang-min Lee, Moon-gi Kang, Sang-wook Park, Min-seok Lee
-
Patent number: 8908967Abstract: An image processing method of separating an input image into a foreground image and a background image, the method including determining a pixel of the input image as a pixel of the foreground image if a foreground probability value of the pixel of the foreground image determined by using the Gaussian mixture model or the pixel determined to be included in a motion region is greater than a setting threshold.Type: GrantFiled: November 13, 2012Date of Patent: December 9, 2014Assignees: Samsung Techwin Co., Ltd., Korea University Research and Business FoundationInventors: Seung-in Noh, Han-seok Ko, Tae-yup Song, Young-hyun Lee, Han-jun Kim, Bon-hwa Ku
-
Patent number: 8909427Abstract: A rotating element control system includes a rotating element rotatably disposed on a main body, a first measuring unit which measures an angular movement of the main body, a driving unit which drives the rotating element, a second measuring unit which measures a rotational speed of the rotating element, a transfer unit which connects the rotating element and the driving unit and transfers a driving force to the rotating element, a motion compensation unit which generates a compensation signal which removes an error component generated by the angular movement of the main body, and a stabilization control unit which controls the driving unit based on the compensation signal and a difference between an input signal and the rotational speed of the rotating element.Type: GrantFiled: September 10, 2012Date of Patent: December 9, 2014Assignee: Samsung Techwin Co., Ltd.Inventors: Yong-Seob Lim, Seung-Jin Choi, Min-Sig Kang
-
Patent number: 8891182Abstract: Exemplary embodiments may disclose a wide angle lenses including: a first lens which has a negative refractive power; a second lens which has a positive refractive power; a third lens which has the positive refractive power; a fourth lens which has the negative refractive power; and a fifth lens which has the positive refractive power, wherein the first lens, the second lens, the third lens, the fourth lens, and the fifth lens are in an order from an object to an image, wherein the wide angle lenses satisfy a condition of 0.2<f/BFL14<0.25, wherein f denotes an overall effective focal length of the wide angle lenses and BFL14 denotes a combined back focal length of the first lens through the fourth lens.Type: GrantFiled: June 11, 2013Date of Patent: November 18, 2014Assignee: Samsung Techwin Co., Ltd.Inventor: Ji-yeong Yoo
-
Patent number: 8887842Abstract: Provided is an arm-wheel type vehicle including: a main body; an arm that is rotatably installed to the main body; a wheel connected to the arm; a first buffer device that is installed on the main body; and a second buffer device that is installed on the arm.Type: GrantFiled: June 6, 2012Date of Patent: November 18, 2014Assignee: Samsung Techwin Co., Ltd.Inventor: Jong-Yoon Peck
-
Publication number: 20140334713Abstract: A method and apparatus for constructing a map for a mobile robot to be able to reduce a data amount and increase an approach speed. The method includes: searching for a plurality of feature data occupying an arbitrary space by scanning a surrounding environment of the mobile robot; performing quadtree segmentation on first feature data of the plurality of feature data to generate a plurality of first node information as a result of the quadtree segmentation; determining a position of second feature data of the plurality of feature data with respect to the first feature data; and performing a neighborhood moving algorithm for generating a plurality of second node information of the second feature data according to the position of second feature data by using the plurality of first node information.Type: ApplicationFiled: September 26, 2013Publication date: November 13, 2014Applicant: SAMSUNG TECHWIN CO., LTD.Inventor: Dongshin KIM
-
Publication number: 20140334741Abstract: Disclosed is an apparatus for image processing including a first low pass filter (LPF) which removes high-frequency components from selection information about image data selection between a long-exposure image and a short-exposure image, a movement detector which obtains movement detection information by detecting movement from at least one of the images, a second LPF which removes high-frequency components from the movement detection information, a selector which obtains selection results by selecting one of the selection information from which the high-frequency components are not removed by the first LPF and the selection information from which the high-frequency components are removed by the first LPF, for each pixel group based on the movement detection information from which the high-frequency components have been removed, and a composer which composes the long-exposure image and the short-exposure image based on the selection results.Type: ApplicationFiled: May 6, 2014Publication date: November 13, 2014Applicant: Samsung Techwin Co., Ltd.Inventor: Tsuzuki TAKERU
-
Patent number: 8885095Abstract: A zoom illuminating system and an imaging apparatus including the same are provided. The imaging apparatus includes: the zoom illuminating system; a zoom lens system including a plurality of lens groups and zooming an image of an object as a distance between the plurality of lens groups varies.Type: GrantFiled: August 30, 2012Date of Patent: November 11, 2014Assignee: Samsung Techwin Co., Ltd.Inventors: Ji-sung Kim, Abe Tetsuya, Q-Taek Park, Chang-Yeon Kim
-
Patent number: 8881380Abstract: There is provided a component mounting apparatus, which includes: a nozzle which sucks a component; a nozzle supporting member, on which the nozzle is installed, which moves in a vertical direction with respect to an upper surface of a substrate on which the component sucked at the nozzle is mounted; an optical system which captures an image of a leading edge portion of the nozzle where the component is sucked in a component mounting operation, from a side direction, such that an optical axis of the optical system is inclined at a predetermined angle with respect to a sucking surface of the nozzle; and an analyzer which analyzes the image of the leading edge portion to determine whether a sucking state of the component sucked by the nozzle is normal or abnormal.Type: GrantFiled: May 30, 2012Date of Patent: November 11, 2014Assignee: Samsung Techwin Co., Ltd.Inventor: Hatase Takayuki
-
Publication number: 20140329360Abstract: There is provided a method of manufacturing a lead frame, the method including: preparing a lead frame raw material; forming openings in the lead frame raw material so that the lead frame material includes: a die pad; a die pad supporting portion supporting the die pad; a rail portion supporting the die pad supporting portion; a lead supporting portion having both ends fixed to the die pad supporting portion; and a plurality of leads having a first end connected to the rail portion and a second end connected to the lead supporting portion; plating the lead frame raw material having the openings with a plating layer; and removing the lead supporting portion.Type: ApplicationFiled: February 18, 2014Publication date: November 6, 2014Applicant: Samsung Techwin Co., Ltd.Inventor: Jeung-Il KIM
-
Publication number: 20140325885Abstract: There is provided a firearm assembly including: a base; a firearm coupling unit configured to move forward or backward with respect to the base; an elastic support unit configured to elastically support the firearm coupling unit; and a firearm mounted on the firearm coupling unit and including: a bolt assembly configured to move backward or forward; and a return spring configured to elastically support the bolt assembly, wherein upon firing the firearm, the firearm coupling unit is configured to return to a coupling unit original forward position after completion of the bolt assembly returning to a bolt assembly original forward position.Type: ApplicationFiled: December 5, 2013Publication date: November 6, 2014Applicant: SAMSUNG TECHWIN CO., LTD.Inventors: Yong-Seob LIM, Young-Ku KANG, Seong-Jun CHEON
-
Patent number: 8878962Abstract: A zoom lens system including: a first lens group having positive refractive power, a second lens group having negative refractive power, a third lens group and a fourth lens group having positive refractive power, wherein an interval between the first and second lens groups, an interval between the second and third lens groups, and an interval between the third and fourth lens groups change during zooming from a wide-mode to a tele-mode, wherein the first lens group comprises one negative lens and three positive lenses sequentially from the object to the image, wherein the zoom lens system satisfies an condition below: 0.8<f13/f14<1, and wherein f13 denotes a focal length of a positive lens of the first lens group disposed second from the image to the object, and f14 denotes a focal distance of a positive lens of the first lens group disposed closest to the image.Type: GrantFiled: May 29, 2013Date of Patent: November 4, 2014Assignee: Samsung Techwin Co., Ltd.Inventor: Hyung-Rok Shim
-
Publication number: 20140325414Abstract: Provided is a three-dimensional (3D) information providing device which reads values of sensors provided in equipment in a building, displays the sensor values on a 3D graphic monitoring screen, and controls the actual equipment in the building by using output values or control values of 3D device images corresponding to the equipment on the 3D graphic monitoring screen.Type: ApplicationFiled: April 29, 2014Publication date: October 30, 2014Applicant: SAMSUNG TECHWIN CO., LTD.Inventor: Jong Soo PARK
-
Publication number: 20140314543Abstract: Provided is a compressor system including: a guide vane; a compressor compressing a fluid flowing from the guide vane; a drive unit connected to the compressor and driving the compressor; a guide flow path connecting the compressor and an external device; a branch flow path branching off from the guide flow path; a flow control valve opening and closing the branch flow path; a sensor unit measuring a current of the drive unit and a pressure of the guide flow path; and a control unit controlling at least one of the guide vane, the drive unit, and the flow control valve, calculating an operation point of the compressor, comparing the operation point of the compressor with a greater one of a first anti-surge control line and a second anti-surge control line and controlling the flow control valve according to the comparison.Type: ApplicationFiled: August 8, 2013Publication date: October 23, 2014Applicant: SAMSUNG TECHWIN CO., LTD.Inventors: Geun-Yun PARK, Do-Hyeong KIM