Patents by Inventor Jin-kyung Lee
Jin-kyung 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: 20140111423Abstract: A mobile system may comprise a three-dimensional (3D) image sensor on a first surface of the mobile system configured to perform a first sensing to detect proximity of a subject and a second sensing to recognize a gesture of the subject by acquiring distance information for the subject; and/or a display device on the first surface of the mobile system to display results of the first sensing and the second sensing. A mobile system may comprise a light source unit; a plurality of depth pixels; and/or a plurality of color pixels. The light source unit, the plurality of depth pixels, or the plurality of color pixels may be activated based on an operation mode of the mobile system.Type: ApplicationFiled: October 23, 2013Publication date: April 24, 2014Inventors: Yoon-Dong PARK, Won-Joo KIM, Young-Gu JIN, Dong-Wook KWON, Kyung-Il KIM, Min-Ho KIM, Gi-Sang LEE, Sang-Bo LEE, Jin-Kyung LEE, Jin-Wuk CHOI
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Publication number: 20140104391Abstract: An image capture method performed by a depth sensor includes; emitting a first source signal having a first amplitude towards a scene, and thereafter emitting a second source signal having a second amplitude different from the first amplitude towards the scene, capturing a first image in response to the first source signal and capturing a second image in response to the second source signal, and interpolating the first and second images to generate a final image.Type: ApplicationFiled: October 11, 2013Publication date: April 17, 2014Inventors: KYUNG IL KIM, DONG WOOK KWON, MIN-HO KIM, GI-SANG LEE, SANG BO LEE, JIN KYUNG LEE, YOUNG GU JIN, JIN WUK CHOI
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Publication number: 20140096084Abstract: A method for controlling a user interface of an apparatus to enable intuitive manipulation for an object included in an image is provided. An object with deeper depth in a rear image of the apparatus may become selectable when the user holds a user input means close to the apparatus, while an object with shallower depth in the rear image may become selectable when the user draws the user input means away from the apparatus, thereby allowing the user to intuitively select an object in the rear image.Type: ApplicationFiled: September 30, 2013Publication date: April 3, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Dong-Wook Kwon, Min-Ho Kim, Kyung-ll Kim, Gi-Sang Lee, Sang-Bo Lee, Jin-Kyung Lee, Young-Gu Jin, Jin-Wuk Choi
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Patent number: 8681244Abstract: An image processing method and a photography apparatus using the same are provided. The image processing method includes inputting at least one image; selecting a specific region of the at least one image input; extracting a luminance value of the selected specific region; and determining a blurring degree based on the extracted luminance value and performing image processing by blurring the selected specific region using the determined blurring degree.Type: GrantFiled: March 16, 2011Date of Patent: March 25, 2014Assignee: Samsung Electronics Co., LtdInventors: Jin-Kyung Lee, Tae-Kyung Kim, Taek-Seong Jeong
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Publication number: 20140078311Abstract: Methods, systems, and devices for guiding a subject back within the recognizable visual range of a multimedia system are described. According to one of the described methods, when it is determined that the target has left the recognizable range of the multimedia system, sensor information is acquired from a portable electronic device (or controller) the user has been using to control the multimedia system, and the acquired sensor information is used to determine where the user is, relative to the recognizable range. In one example, the user is asked to make a gesture with the portable electronic device, and the sensor information concerning that gesture is used to determine the user's relative location. In another example, the sensor information recorded at the time the user left the recognizable range is used to determine the user's relative location.Type: ApplicationFiled: September 18, 2013Publication date: March 20, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Jin-Wuk CHOI, Dong-Wook KWON, Jung-Seop KIM, Kyung-II KIM, Min-Ho KIM, Gi-Sang LEE, Sang-Bo LEE, Jin-Kyung LEE, Sun-Tae JUNG, Young-Gu JIN
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Publication number: 20140062864Abstract: A method and apparatus for extracting three-dimensional distance information from a recognition target is provided, which enables a gesture input from a user to be correctly recognized using distance information from the recognition target, and at the same time makes it possible to efficiently save power required for detection of the gesture input. The method includes determining if a recognition target exists within a predetermined range; when the recognition target exists within the predetermined range, generating a 3D image for the recognition target; and calculating a distance to the recognition target by using the 3D image.Type: ApplicationFiled: August 28, 2013Publication date: March 6, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Jin-Kyung LEE, Dong-Wook Kwon, Kyung-Il Kim, Min-Ho Kim, Gi-Sang Lee, Sang-Bo Lee, Young-Gu Jin, Jin-Wuk Choi
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Publication number: 20120311709Abstract: An automatic management system includes a malicious code group-mutant storage module that receives a malicious codes analysis result from a malicious code collection-analysis system and extracts group information and mutant information of the malicious codes based on the malicious code analysis result, a malicious code group-mutant DB that stores the extracted group information and mutant information, a malicious code group-mutant management module that provides interface to allow a user to detect the group information and mutant information stored in the malicious code group-mutant DB, and a visualizing module that outputs the detection result to the user, wherein the malicious code group-mutant management module that groups malicious codes having action associations using the group information and mutant information stored in the malicious code group-mutant DB, outputs the group information through the visualizing module and outputs the mutant information based on CFG similarity and string similarity througType: ApplicationFiled: November 28, 2011Publication date: December 6, 2012Applicant: KOREA INTERNET & SECURITY AGENCYInventors: Hong-Koo Kang, Chae-Tae Im, Joo-Hyung Oh, Jong-Il Jeong, Jin-Kyung Lee, Byoung-Ik Kim, Hyun-Cheol Jeong, Seung-Goo Ji, Tai-Jin Lee
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Patent number: 8223615Abstract: A compatible near field optical recording/reproducing apparatus includes a solid immersion lens unit including a first lens, which has an aspherical surface in which light incident from the first light source is condensed, and a second lens, which realizes a high numerical aperture via a near field effect by light condensed by the first lens and has an aspherical surface. An effective beam size-controlling device controls an effective size of a light beam transmitted to the solid immersion lens unit such that either near field light or far field light is transmitted to an information storage medium by the solid immersion lens unit and a focal point adjusting optical system adjusts a focal position of light transmitted to the information storage medium according to the type of the information storage medium.Type: GrantFiled: September 16, 2009Date of Patent: July 17, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Jin-kyung Lee, No-cheol Park, Kyung-geun Lee, Yong-joong Yoon
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Publication number: 20120167220Abstract: Provided is seed information collecting device for detecting malicious code landing/hopping/distribution sites. The device comprises: a seed information collecting module collecting social issue keywords from a seed information collecting channel and collecting address information of potential malicious code landing/hopping/distribution sites using the collected social issue keywords; a web source code collecting module collecting web source code of the potential malicious code landing/hopping/distribution sites using the address information of the potential malicious code landing/hopping/distribution sites collected by the seed information collecting module; and a policy management module managing collection policies of the seed information collecting module and the web source code collecting module.Type: ApplicationFiled: November 28, 2011Publication date: June 28, 2012Applicant: KOREA INTERNET & SECURITY AGENCYInventors: Jong-Il Jeong, Chae-Tae Im, Joo-Hyung Oh, Hong-Koo Kang, Jin-Kyung Lee, Byoung-Ik Kim, Seung-Goo Ji, Tai-Jin Lee, Hyun-Cheol Jeong
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Publication number: 20120120202Abstract: A method and an apparatus for improving three dimensional (3D) effect of a 3D image collected by a 3D photographing apparatus, and reducing visual fatigue, are provided. A feature point of a left-eye image entering through a left-eye lens and of a right-eye image entering through a right-eye lens is acquired, a disparity between the left- and right-eye images is detected, a distance between the left- and right-eye lenses is controlled so that the disparity between the left- and right-eye images becomes a previously-set reference disparity, and at least one of the left- and right-eye images is shifted so that a convergence point is placed on an object located within the left- and right-eye images.Type: ApplicationFiled: September 23, 2011Publication date: May 17, 2012Applicants: Gwangju Institute of Science and TechnologyInventors: Kuk-jin YOON, Makoto Kimura, Jin-kyung Lee, Yasuo Takane, Tae-kyung Kim, Hyun-seok Choi, Taek-seong Jeong, Kyoung-hwan Moon, Takashima Masahiro
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Publication number: 20120063253Abstract: An optical memory device and a method of recording/reproducing information by using the optical memory device. The optical memory device includes a substrate; a first barrier layer formed on the substrate; a quantum well layer; a second barrier layer; a quantum dot layer; and a third barrier layer. The quantum well layer has an energy band gap which is wider than that of the quantum dot layer, and the second barrier layer has an energy band gap which is wider than that of the quantum well layer, so that electrons in excitons which are generated in the quantum dot layer by light of a certain wavelength are captured by the quantum well layer to record information, and then, recorded information may be erased or reproduced by irradiating light of a certain wavelength to the optical memory device.Type: ApplicationFiled: April 14, 2010Publication date: March 15, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-Cheol Bae, Joo-Ho Kim, Jin-Kyung Lee
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Publication number: 20110242367Abstract: An image processing method and a photography apparatus using the same are provided. The image processing method includes inputting at least one image; selecting a specific region of the at least one image input; extracting a luminance value of the selected specific region; and determining a blurring degree based on the extracted luminance value and performing image processing by blurring the selected specific region using the determined blurring degree.Type: ApplicationFiled: March 16, 2011Publication date: October 6, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin-Kyung LEE, Tae-Kyung Kim, Taek-Seong Jeong
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Patent number: 7990815Abstract: An optical disc apparatus, and a method of driving the same, includes a light focusing element disposed to focus light emitted from a light source onto a disc; an actuator to move the light focusing element toward or away from the disc according to a voltage applied to the actuator; a light intensity detection unit to detect the intensity of light reflected from the disc; a servo unit to generate a gap error signal and a third voltage, the third voltage being the sum of a first voltage and a second voltage, and to apply the generated third voltage to the actuator; and a control unit to control the servo unit to perform a gap pull-in operation when the light focusing element is moved toward the disc according to the gap error signal and the third voltage.Type: GrantFiled: February 25, 2008Date of Patent: August 2, 2011Assignees: Samsung Electronics Co., Ltd., Industry-Academic Foundation Yonsei UniversityInventors: An-sik Jeong, Joon Jeong, Joong-gon Kim, Hyun-seok Yang, Chong-sam Chung, Noh-cheol Park, Kyung-geun Lee, Jin-kyung Lee, Jong-hyun Shin
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Publication number: 20110169921Abstract: A method for performing out-focus of camera having a first lens and a second lens, comprising: photographing a first image with the first lens and photographing a second image with the second lens; extracting depth information of the photographed first image and second image; and performing out-focus on the first image or the second image using the extracted depth information.Type: ApplicationFiled: January 11, 2011Publication date: July 14, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin-Kyung LEE, Tae-Kyung Kim, Taek-Seong Jeong
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Publication number: 20100110863Abstract: A compatible near field optical recording/reproducing apparatus includes a solid immersion lens unit including a first lens, which has an aspherical surface in which light incident from the first light source is condensed, and a second lens, which realizes a high numerical aperture via a near field effect by light condensed by the first lens and has an aspherical surface. An effective beam size-controlling device controls an effective size of a light beam transmitted to the solid immersion lens unit such that either near field light or far field light is transmitted to an information storage medium by the solid immersion lens unit and a focal point adjusting optical system adjusts a focal position of light transmitted to the information storage medium according to the type of the information storage medium.Type: ApplicationFiled: September 16, 2009Publication date: May 6, 2010Applicant: Samsung Electronics Co., Ltd.Inventors: Jin-kyung LEE, No-cheol Park, Kyung-geun Lee, Yong-loong Yoon
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Patent number: 7710850Abstract: A data reproducing method reproducing data recorded in a super resolution information storage medium in a form of marks having magnitudes less than a resolving power of an incident light beam, and an apparatus thereof. The data reproducing method includes irradiating a first beam having a resolving power causing a super resolution phenomenon and a second beam having a resolving power not causing a super resolution phenomenon into different places on the information storage medium, detecting a first reproduction signal based on the first beam and a second reproduction signal based on the second beam, and compensating for and calculating a temporal delay between the first reproduction signal and the second reproduction signal. Therefore, a signal reflected from a peripheral area of a reproduction beam spot other than a super resolution area can be excluded, thereby improving reproduction signal characteristics.Type: GrantFiled: June 29, 2005Date of Patent: May 4, 2010Assignee: Samsung Electronics Co., Ltd.Inventors: Jin-kyung Lee, Joo-ho Kim, Chong-sam Chung, In-oh Hwang, Kiu-hae Jung, Hyun-ki Kim
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Patent number: 7668073Abstract: A hybrid disk useable with a recording and or reproducible apparatus having an optical pickup. The hybrid disk includes a first recording layer having a first format on which data is recordable or readable by a first format beam and a second recording layer having a second format on which the data is recordable or readable by a second format beam. The transmivities and reflectivities of the first and second recording layers are interrelated to control relative intensities of the first and second format beams incident on the optical pickup.Type: GrantFiled: March 29, 2006Date of Patent: February 23, 2010Assignee: Samsung Electronics Co., Ltd.Inventors: Young-min Cheong, Jung-wan Ko, Jin-kyung Lee
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Publication number: 20090190453Abstract: In a near-field optical recording/reproducing system and a method of controlling a tilt, the near-field optical recording/reproducing system includes: a light source; an objective lens to focus light emitted from the light source to transmit near-field light to an information storage medium; a PD (photodetector) to receive a portion of the light that is transmitted from the objective lens to the information storage medium and is reflected from the information storage medium, to detect a GES (gap error signal) used for controlling an air gap formed between the objective lens and the information storage medium; a signal processor/determiner to obtain an edge voltage using the GES detected by the PD and determine a tilt control point using the edge voltage; and an adjuster to control a relative tilt between the objective lens and the information storage medium in the tilt control position.Type: ApplicationFiled: November 10, 2008Publication date: July 30, 2009Applicant: Samsung Electronics Co., Ltd.Inventors: Jin-kyung LEE, An-sik JEONG, Jong-hyun SHIN, Kyung-geun LEE
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Publication number: 20090059752Abstract: An optical disc apparatus, and a method of driving the same, includes a light focusing element disposed to focus light emitted from a light source onto a disc; an actuator to move the light focusing element toward or away from the disc according to a voltage applied to the actuator; a light intensity detection unit to detect the intensity of light reflected from the disc ; a servo unit to generate a gap error signal and a third voltage, the third voltage being the sum of a first voltage and a second voltage, and to apply the generated third voltage to the actuator; and a control unit to control the servo unit to perform a gap pull-in operation when the light focusing element is moved toward the disc according to the gap error signal and the third voltage.Type: ApplicationFiled: February 25, 2008Publication date: March 5, 2009Applicant: Samsung Electronics Co., Ltd.Inventors: An-sik JEONG, Joon Jeong, Joong-gon Kim, Hyun-seok Yang, Chong-sam Chung, Noh-cheol Park, Kyung-geun Lee, Jin-kyung Lee, Jong-hyun Shin
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Publication number: 20090040906Abstract: A solid immersion lens (SIL) near-field system including: a radially polarized beam generator to generate a radially polarized beam; an SIL; an objective lens to focus the radially polarized beam on a bottom surface of the SIL; and a mask to shield a center portion of the radially polarized beam, the center portion being about an optical axis of the radially polarized beam.Type: ApplicationFiled: February 19, 2008Publication date: February 12, 2009Applicant: Samsung Electronics Co., Ltd.Inventors: Tao Hong, Tae-Kyung Kim, Jin-Kyung Lee