Patents by Inventor Se-Jin Kim
Se-Jin Kim 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: 9160826Abstract: A docking station for a portable communication device includes a body portion and a guide portion which is formed to accommodate various exterior shapes of the portable communication device and detachably coupled to the portable communication device.Type: GrantFiled: August 22, 2011Date of Patent: October 13, 2015Assignee: Samsung Electronics Co., Ltd.Inventor: Se-Jin Kim
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Patent number: 9134508Abstract: An imaging lens system includes, sequentially from an object side to an image side: a first lens having a positive refractive power; a second lens having a negative refractive power; and a third lens having a positive refractive power or a negative refractive power, wherein a viewing angle ? satisfies following condition, 0.7<|tan ?|<1.5.Type: GrantFiled: October 31, 2013Date of Patent: September 15, 2015Assignee: KOLEN CO., LTD.Inventors: Chi Ho Ahn, Jae Hoon Cho, Ji Eun Kim, Chan Goo Kang, Se Jin Kim
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Patent number: 9134514Abstract: First, second, third, and fourth lenses (in order from an object side) are arranged between the object and an image sensor where an image of the object is formed. The first lens may have a positive refractive power and both surfaces thereof may be convex. The second lens may have a negative refractive power and both surfaces thereof may be concave. The third lens may have a positive refractive power and have a meniscus shape that is convex toward the image sensor. The fourth lens may have a negative refractive power and at least one of an incident surface and an exit surface thereof may be an aspherical surface. A sagittal depth SAG1 of an incident surface of the second lens along an optical axis and a sagittal depth SAG2 of an exit surface of the second lens along the optical axis may satisfy Inequality |SAG1|>|SAG2|.Type: GrantFiled: December 31, 2013Date of Patent: September 15, 2015Assignee: KOLEN CO., LTD.Inventors: Chi Ho Ahn, Jae Hoon Cho, Ji Eun Kim, Chan Goo Kang, Se Jin Kim
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Publication number: 20150240554Abstract: Disclosed therein is a window having a ventilation structure which can ventilate the indoor air smoothly without regard to weather conditions, such as, yellow dust, rainy season, or localized heavy rain. The window includes: a window frame having upper and lower openings which are divided by a horizontal member; and upper and lower window panes respectively mounted in the upper and lower openings for selectively opening and closing the upper and lower openings, wherein at least a pair of the horizontal members are spaced apart from each other in the window frame, and a ventilation hole is disposed between the horizontal members. The window can ventilate the indoor air smoothly without regard to weather conditions, such as, yellow dust, rainy season, or localized heavy rain, and prevent rain from coming into the room through the open window.Type: ApplicationFiled: December 17, 2013Publication date: August 27, 2015Inventor: Se Jin Kim
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Patent number: 9118749Abstract: A universal dock for a mobile phone is provided. The universal dock includes a base supporter, a universal cradle coupled to the base supporter and adapted to cradle mobile phones of various sizes or types, and a connector rotatably mounted on the universal cradle.Type: GrantFiled: January 30, 2013Date of Patent: August 25, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Se-Jin Kim, Jin-Hee Cho
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Patent number: 9116327Abstract: An imaging lens system includes, sequentially from an object side to an image side: a first lens having a positive refractive power; a second lens having a negative refractive power; and a third lens having a negative refractive power, wherein a viewing angle ? satisfies following condition, 0.3<|tan ?|<0.8.Type: GrantFiled: October 30, 2013Date of Patent: August 25, 2015Assignee: KOLEN CO., LTD.Inventors: Chi Ho Ahn, Jae Hoon Cho, Ji Eun Kim, Chan Goo Kang, Se Jin Kim
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Publication number: 20150228238Abstract: A method of driving a display panel includes providing a boosting voltage line on the display panel with a boosting voltage, compensating the boosting voltage based on a feedback boosting voltage received from the display panel, and providing the boosting voltage line on the display panel with the compensated boosting voltage. The display panel includes a first sub pixel. The first sub pixel includes a first switching element and a first boosting switching element, the first switching element is connected to a first liquid crystal (LC) capacitor, a gate line, an m-th data line and a first electrode of the first LC capacitor, and the first boosting switching element is connected to the boosted voltage line, and ‘m’ is a natural number.Type: ApplicationFiled: July 10, 2014Publication date: August 13, 2015Inventors: Seung-Kyu Lee, Youn-Hak Jeong, Jang-Bog Ju, Pil-Gyu Kang, Se-Jin Kim
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Publication number: 20150185447Abstract: A photographic lens optical system which includes five lenses sequentially arranged in a direction from an object to an image sensor is disclosed. A first lens may have a positive refractive power and an entrance surface convex toward the object. A second lens may have a negative refractive power and an exit surface concave toward the image sensor. A third lens may have a positive refractive power and a meniscus shape convex toward the image sensor. A fourth lens may have a negative refractive power and a meniscus shape convex toward the image sensor. A fifth lens may have a negative refractive power, and at least one of an entrance surface and an exit surface of the fifth lens may be aspheric. The system may satisfy the formula: |tan ?|/f<1.0, ? denoting an angle of view of the system, and f denoting a focal length of the system.Type: ApplicationFiled: December 31, 2014Publication date: July 2, 2015Inventors: Jae Hoon Cho, Chi Ho Ahn, Ji Eun Kim, Se Jin Kim, Seong Hee Bae
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Publication number: 20150177491Abstract: A photographic lens optical system. The photographic lens optical system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens that are sequentially arranged in a direction from an object toward an image sensor. The first lens has a negative (?) power, and the emission surface thereof may be convex toward the object. The second lens may have a positive (+) power, the third and fourth lenses have positive (+) powers, and the fifth lens has a negative (?) power. Furthermore, the sixth lens is an aspherical lens having a positive (+) power.Type: ApplicationFiled: December 15, 2014Publication date: June 25, 2015Inventors: Jae Hoon Cho, Chi Ho Ahn, Ji Eun Kim, Se Jin Kim, Seong Hee Bae
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Publication number: 20150177490Abstract: A photographic lens optical system includes: a first lens having a positive refractive power and a meniscus shape convex toward an object side; a second lens having a negative refractive power and a meniscus shape convex toward the object side; a doublet lens having a positive refractive power and formed by combining a third lens and a fourth lense; a fifth lens having a positive refractive power and a double convex shape; and a sixth lens having a positive refractive power and a double convex shape. The first to sixth lenses are sequentially arranged in a direction from the object side to an image side, and the photographic lens optical system satisfies the following condition: 1.5<Nd2<1.7 where Nd2 denotes a refractive index of the second lens.Type: ApplicationFiled: December 11, 2014Publication date: June 25, 2015Inventors: Jae Hoon Cho, Chi Ho Ahn, Ji Eun Kim, Se Jin Kim, Seong Hee Bae
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Patent number: 9025259Abstract: First, second, third, and fourth lenses (in order from an object side) are arranged between the object and an image sensor where an image of the object is formed. The first lens may have a positive refractive power and may be a meniscus lens that is convex toward the object. The second lens may have a positive refractive power and may be a meniscus lens that is convex toward the image sensor. The third lens may have a positive refractive power and may be a meniscus lens that is convex toward the image sensor. At least one of an incident surface and an exit surface of the fourth lens may be an aspherical surface. The fourth lens may have a negative refractive power or a positive refractive power. A viewing angle ? of the lens optical system may satisfy a conditional expression, 2.5<|tan ?|<3.5.Type: GrantFiled: December 31, 2013Date of Patent: May 5, 2015Assignee: Kolen Co., Ltd.Inventors: Chi Ho Ahn, Jae-Hoon Cho, Ji Eun Kim, Chan Goo Kang, Se Jin Kim
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Publication number: 20140233409Abstract: A method for operating a terminal in a wireless communication system is provided. The method includes at least one of transmitting data to and receiving data from a primary cell using a first Radio Frequency (RF) path, and, when a secondary cell is deactivated, operating a second RF path to perform searching and measurement with respect to at least one target cell at a frequency different from a frequency of the primary cell.Type: ApplicationFiled: October 24, 2013Publication date: August 21, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Doo-Hee LEE, Byung-Wook KIM, Seong-Joon KIM, Jae-Ho SONG, Myung-Hoon YEON, Se-Jin KIM, Kyung-Hwan LEE
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Publication number: 20140184877Abstract: An imaging lens system includes, sequentially from an object side to an image side: a first lens having a positive refractive power; a second lens having a negative refractive power; and a third lens having a negative refractive power, wherein a viewing angle ? satisfies following condition, 0.3<|tan ?|<0.8.Type: ApplicationFiled: October 30, 2013Publication date: July 3, 2014Applicant: KOLEN CO., LTD.Inventors: Chi Ho Ahn, Jae Hoon Cho, Ji Eun Kim, Chan Goo Kang, Se Jin Kim
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Publication number: 20140184895Abstract: First, second, third, and fourth lenses (in order from an object side) are arranged between the object and an image sensor where an image of the object is formed. The first lens may have a positive refractive power and both surfaces thereof may be convex. The second lens may have a negative refractive power and both surfaces thereof may be concave. The third lens may have a positive refractive power and have a meniscus shape that is convex toward the image sensor. The fourth lens may have a negative refractive power and at least one of an incident surface and an exit surface thereof may be an aspherical surface. A sagittal depth SAG1 of an incident surface of the second lens along an optical axis and a sagittal depth SAG2 of an exit surface of the second lens along the optical axis may satisfy Inequality |SAG1|>|SAG2|.Type: ApplicationFiled: December 31, 2013Publication date: July 3, 2014Applicant: KOLEN CO., LTDInventors: Chi Ho Ahn, Jae Hoon Cho, Ji Eun Kim, Chan Goo Kang, Se Jin Kim
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Publication number: 20140184880Abstract: First, second, third, and fourth lenses (in order from an object side) are arranged between the object and an image sensor where an image of the object is formed. The first lens may have a positive refractive power and may be a meniscus lens that is convex toward the object. The second lens may have a positive refractive power and may be a meniscus lens that is convex toward the image sensor. The third lens may have a positive refractive power and may be a meniscus lens that is convex toward the image sensor. At least one of an incident surface and an exit surface of the fourth lens may be an aspherical surface. The fourth lens may have a negative refractive power or a positive refractive power. A viewing angle ? of the lens optical system may satisfy a conditional expression, 2.5<|tan ?|<3.5.Type: ApplicationFiled: December 31, 2013Publication date: July 3, 2014Applicant: KOLEN CO., LTD.Inventors: Chi Ho Ahn, Jae Hoon Cho, Ji Eun Kim, Chan Goo Kang, Se Jin Kim
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Publication number: 20140184875Abstract: An imaging lens system includes, sequentially from an object side to an image side: a first lens having a positive refractive power; a second lens having a negative refractive power; and a third lens having a positive refractive power or a negative refractive power, wherein a viewing angle ? satisfies following condition,Type: ApplicationFiled: October 31, 2013Publication date: July 3, 2014Applicant: KOLEN CO., LTD.Inventors: Chi Ho Ahn, Jae Hoon Cho, Ji Eun Kim, Chan Goo Kang, Se Jin Kim
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Publication number: 20140062948Abstract: Provided is a touch screen device which includes an Electromagnetic Resonance (EMR) sensing panel for sensing, an input from an electronic pen, a display panel that is installed on a top layer portion of the EMR sensing panel, configured to receive a control signal or graphic signal from outside, and displays a corresponding image, a bracket that is formed in the form of a plate beneath the EMR sensing panel and the display panel and has an extension portion that extends from the corresponding portions of the EMR sensing panel and the display panel, and a frequency compensating plate that is formed of a soft magnet installed on the extension portion.Type: ApplicationFiled: August 29, 2013Publication date: March 6, 2014Applicant: Samsung Electronics Co., LtdInventors: Joo-Hoon Lee, Se-Jin Kim
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Patent number: 8504092Abstract: Provided is that a base station that receives an index and a path attenuation difference of a monitoring sector from a mobile station and receives an amount of interference of the monitoring sector from a base station that corresponds to the monitoring sector. In addition, the base station measures an interference state of the monitoring sector by using the amount of interference and the path attenuation difference and calculates a control value of uplink power based on the interference state of the monitoring sector. Further, the base station transmits the control value of the uplink power to the mobile station.Type: GrantFiled: October 24, 2008Date of Patent: August 6, 2013Assignees: Samsung Electronics Co., Ltd., Electronics and Telecommunications Research InstituteInventors: Ji Hyung Kim, Byung-Jae Kwak, Dong Seung Kwon, Se-Jin Kim, Min-Seok Jang, Een-Kee Hong
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Publication number: 20120213927Abstract: A surface coating method for an exterior part includes positioning one or more exterior part preforms, which are objects to be surface-coated, within a deposition chamber capable of revolution and rotation; positioning one or more tablets containing a coating component on an evaporation device installed within an area surrounded by the revolution trace of the exterior part preforms; and depositing a coating layer to a surface of each of the exterior part preforms by evaporating the tablets while revolving and rotating the exterior part preforms. The surface coating method and device conduct the rotation and revolution of objects to be coated in while proceeding with a coating step, whereby an evaporated coating component can be uniformly diffused over the entire deposition chamber, and a uniform coating layer can be formed on the entire surface of each of the objects to be coated.Type: ApplicationFiled: June 30, 2011Publication date: August 23, 2012Inventors: Shigeo Ohira, Yong-Pil Lim, Jong-Bae Park, Sung-Hwan Choo, Jong-Hwa Kim, Hak-Ju Kim, Se-Jin Kim
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Publication number: 20120057294Abstract: A docking station for a portable communication device includes a body portion and a guide portion which is formed to accommodate various exterior shapes of the portable communication device and detachably coupled to the portable communication device.Type: ApplicationFiled: August 22, 2011Publication date: March 8, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Se-Jin KIM