Patents by Inventor Ki Ho Kang
Ki Ho Kang 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: 20240118543Abstract: A picture generation apparatus and a control method thereof are disclosed. An embodiment of the present disclosure provides a picture generation apparatus including a light source; a Spatial Light Modulator (SLM) configured to output an image using light transmitted from the light source; and a control unit configured to control the light source and the SLM based on at least one of illuminance of the surroundings or content of the image.Type: ApplicationFiled: July 12, 2023Publication date: April 11, 2024Applicant: HYUNDAI MOBIS CO., LTD.Inventors: Ki Hyuk SONG, Yu Jin SHIN, Jeong Ho CHO, Hyun Woo KANG, Yoo Na KIM, Jae Ho OH
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Publication number: 20240105105Abstract: A display device including: pixels connected to data lines; a data driver configured to provide data voltages to the data lines; and a timing controller connected to the data driver through a clock training line and a clock data line, wherein the timing controller provides a clock training pattern to the clock data line when the timing controller provides a clock training signal having a first logic level to the clock training line, and provides a clock data signal to the clock data line when the timing controller provides the clock training signal having a second logic level to the clock training line, and wherein the timing controller provides a first configuration signal for a next clock training pattern when the clock training signal having the second logic level is provided to the clock training line.Type: ApplicationFiled: July 5, 2023Publication date: March 28, 2024Inventors: Ki Hyun PYUN, Deok Ho Kang
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Patent number: 11923149Abstract: A multilayer ceramic capacitor includes a ceramic body including dielectric layers, a plurality of internal electrodes disposed in the ceramic body, and a first side margin portion and a second side margin portion respectively arranged on end portions of the internal electrodes exposed to first and second surfaces. The first and second side margin portions each include a first region adjacent to an outward facing side surface of the respective side margin portion, and a second region adjacent to the internal electrodes exposed to the first and second surfaces of the ceramic body, and an average size of dielectric grains included in the second region is larger than an average size of dielectric grains included in the first region.Type: GrantFiled: January 31, 2023Date of Patent: March 5, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jong Ho Lee, Yong Park, Ki Pyo Hong, Sim Chung Kang
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Patent number: 11923146Abstract: A multilayer ceramic capacitor includes a ceramic body having a dielectric layer, a plurality of internal electrodes disposed in the ceramic body, and a first side margin portion and a second side margin portion arranged on end portions of the internal electrodes exposed through respective opposing surfaces of the ceramic body. The ceramic body includes an active portion having the plurality of internal electrodes arranged to overlap each other with the dielectric layer interposed therebetween to form capacitance, and cover portions disposed above an uppermost and below a lowermost internal electrode of the active portion. The first and second side margin portions include tin (Sn), and a content of Sn included in the first and second side margin portions is greater than a content of Sn included in the dielectric layer of the active portion.Type: GrantFiled: April 25, 2023Date of Patent: March 5, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Eun Jung Lee, Jong Ho Lee, Sim Chung Kang, Ki Pyo Hong
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Patent number: 11916258Abstract: A secondary battery comprises an electrode assembly, a can, and an insulator. The electrode assembly includes a first electrode, a separator, and a second electrode alternately stacked and wound. The can has an accommodation part accommodating the electrode assembly therein, and the can comprises a first can and a second can having cylindrical shapes open in a direction facing each other. The insulator insulates an overlapping portion between the first can and the second can. The first can is electrically connected to the first electrode, and the second can is electrically connected to the second electrode. The insulator has a short-circuit induction through-part defined by a through-hole or a cutoff line, such that a short circuit occurs between the first can and the second can through the short-circuit induction through-part when it is deformed in shape as heat or a pressure is applied to contract or expand the insulator.Type: GrantFiled: October 4, 2019Date of Patent: February 27, 2024Assignee: LG Energy Solution, Ltd.Inventors: Gyung Soo Kang, Jee Ho Kim, Yong Tae Lee, Myung Hoon Ko, Jung Il Park, Ki Youn Kim
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Patent number: 9387726Abstract: The present invention relates to an airless tire, and includes first and second bands that face each other with a distance interposed therebetween, a plurality of spokes that connect the first band to the second band and are provided at intervals, and first and second connecting members that connect the adjacent spokes. The spoke includes a first member of which one end is curved from the first band toward the second band, and a second member of which one end is curved from the second band toward the first band. The other ends of the first and second members are connected to each other, and the first and second members are curved in opposite directions.Type: GrantFiled: June 19, 2013Date of Patent: July 12, 2016Assignee: HANKOOK TIRE CO., LTD.Inventors: Seok Ju Choi, Hak Joo Kim, Man Seop Kim, Kil Ju Ko, Ki Ho Kang, Yoon Jin Choi
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Patent number: 9333799Abstract: Disclosed herein is a non-pneumatic tire with a reinforcing member. The non-pneumatic tire includes a tread part which comes into contact with the ground, a rim part which is coupled to an axle, an outer annular band part which forms an interface with an inner surface of the tread part, an inner annular band part which forms an interface with the rim part, a spoke part which is disposed between the outer annular band part and the inner annular band part and functions as a support, a connector which connects spokes of the spoke part to each other, and a reinforcing member which has a plate wire structure. The non-pneumatic tire can effectively and sufficiently withstand the weight of a vehicle. Further, the performance of the tire is balanced with respect to the contact area, the displacement extent and the resistance to rolling.Type: GrantFiled: July 30, 2013Date of Patent: May 10, 2016Assignee: Hankook Tire Co., Ltd.Inventors: Seok Ju Choi, Hak Joo Kim, Man Seop Kim, Kil Ju Ko, Ki Ho Kang
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Patent number: 9290053Abstract: A non-pneumatic tire for a vehicle is disclosed. The non-pneumatic tire includes a tread, a rim part, inside and outside annular bands, a spoke member, and a pair of protective films. The tread comes into contact with a road surface. The rim part is connected to the axle of a vehicle. The inside and outside annular bands are disposed between the tread and the rim part, and are coaxially spaced apart from each other. The spoke member includes supports disposed in a predetermined pattern and configured to connect the inside and outside annular bands, and openings defined by the supports. The pair of protective films are disposed at both ends of the tire in the widthwise direction of the tire, and prevents foreign substances from infiltrating into the openings of the spoke member. The protective films are made of the same material as the spoke member and integrated with the spoke member.Type: GrantFiled: October 23, 2014Date of Patent: March 22, 2016Assignee: Hankook Tire Co., Ltd.Inventors: Seok Ju Choi, Hak Joo Kim, Man Seop Kim, Kil Ju Ko, Ki Ho Kang
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Publication number: 20150122382Abstract: A non-pneumatic tire for a vehicle is disclosed. The non-pneumatic tire includes a tread, a rim part, inside and outside annular bands, a spoke member, and a pair of protective films. The tread comes into contact with a road surface. The rim part is connected to the axle of a vehicle. The inside and outside annular bands are disposed between the tread and the rim part, and are coaxially spaced apart from each other. The spoke member includes supports disposed in a predetermined pattern and configured to connect the inside and outside annular bands, and openings defined by the supports. The pair of protective films are disposed at both ends of the tire in the widthwise direction of the tire, and prevents foreign substances from infiltrating into the openings of the spoke member. The protective films are made of the same material as the spoke member and integrated with the spoke member.Type: ApplicationFiled: October 23, 2014Publication date: May 7, 2015Inventors: Seok Ju CHOI, Hak Joo KIM, Man Seop KIM, Kil Ju KO, Ki Ho KANG
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Patent number: 8950084Abstract: A semi-drying method of a washing machine, and a ventilating structure and a control apparatus for the same. In the semi-drying method, the dehydration and disentanglement of cloth are repeated plural times, and a washing tub is rotated at a designated dehydration speed for a time longer than that of the conventional dehydrating operation so as to minimize the jamming of the cloth into water pores of the washing tub, thereby increasing the dehydration degree of the cloth compared to the conventional dehydrating operation, removing offensive odors from the cloth, preventing damage to the cloth, allowing a user to select the duration of a semi-drying operation and to see the state of the semi-drying operation, and ventilating the washing tub during the semi-drying operation to improve the dehydration degree of the cloth.Type: GrantFiled: May 7, 2010Date of Patent: February 10, 2015Assignee: LG Electronics Inc.Inventors: Seok Kyu Park, Ki Ho Kang, Yong Kyu Cho
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Publication number: 20140238561Abstract: Disclosed herein is a non-pneumatic tire with a reinforcing member. The non-pneumatic tire includes a tread part which comes into contact with the ground, a rim part which is coupled to an axle, an outer annular band part which forms an interface with an inner surface of the tread part, an inner annular band part which forms an interface with the rim part, a spoke part which is disposed between the outer annular band part and the inner annular band part and functions as a support, a connector which connects spokes of the spoke part to each other, and a reinforcing member which has a plate wire structure. The non-pneumatic tire can effectively and sufficiently withstand the weight of a vehicle. Further, the performance of the tire is balanced with respect to the contact area, the displacement extent and the resistance to rolling.Type: ApplicationFiled: July 30, 2013Publication date: August 28, 2014Applicant: HANKOOK TIRE CO., LTD.Inventors: Seok Ju CHOI, Hak Joo KIM, Man Seop KIM, Kil Ju KO, Ki Ho KANG
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Publication number: 20140000777Abstract: The present invention relates to an airless tire, and includes first and second bands that face each other with a distance interposed therebetween, a plurality of spokes that connect the first band to the second band and are provided at intervals, and first and second connecting members that connect the adjacent spokes. The spoke includes a first member of which one end is curved from the first band toward the second band, and a second member of which one end is curved from the second band toward the first band. The other ends of the first and second members are connected to each other, and the first and second members are curved in opposite directions.Type: ApplicationFiled: June 19, 2013Publication date: January 2, 2014Inventors: Seok Ju CHOI, Hak Joo KIM, Man Seop KIM, Kil Ju KO, Ki Ho KANG, Yoon Jin CHOI
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Patent number: 8586187Abstract: The present invention provides an adhesive comprising graphene oxide including at an epoxy group, a hydroxyl group or a carboxylic acid group; and an alkoxysilane compound including an amine group, an epoxy group, a carboxylic acid group, a hydroxyl group, or a thiol group. More specifically the adhesive may be used for bonding a polyurethane elastomer to an aluminum material, in which a silane compound and graphene oxide are applied to improve adhesive strength, compared to adhesives including the silane compound only. In addition, during a separation process for recycling after use, the aluminum material and polyurethane can be easily separated from each other by polyurethane pyrolysis through rapid heating due to microwave absorption properties of graphene oxide.Type: GrantFiled: July 12, 2011Date of Patent: November 19, 2013Assignee: Hyundai Motor CompanyInventors: Hyun Chul Cho, Seong Hoon Lee, Dai Soo Lee, Ki Ho Kang
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Publication number: 20120288721Abstract: The present invention provides an adhesive comprising graphene oxide including at an epoxy group, a hydroxyl group or a carboxylic acid group; and an alkoxysilane compound including an amine group, an epoxy group, a carboxylic acid group, a hydroxyl group, or a thiol group. More specifically the adhesive may be used for bonding a polyurethane elastomer to an aluminum material, in which a silane compound and graphene oxide are applied to improve adhesive strength, compared to adhesives including the silane compound only. In addition, during a separation process for recycling after use, the aluminum material and polyurethane can be easily separated from each other by polyurethane pyrolysis through rapid heating due to microwave absorption properties of graphene oxide.Type: ApplicationFiled: July 12, 2011Publication date: November 15, 2012Applicant: HYUNDAI MOTOR COMPANYInventors: Hyun Chul CHO, Seong Hoon LEE, Dai Soo LEE, Ki Ho KANG
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Publication number: 20100275657Abstract: A semi-drying method of a washing machine, and a ventilating structure and a control apparatus for the same. In the semi-drying method, the dehydration and disentanglement of cloth are repeated plural times, and a washing tub is rotated at a designated dehydration speed for a time longer than that of the conventional dehydrating operation so as to minimize the jamming of the cloth into water pores of the washing tub, thereby increasing the dehydration degree of the cloth compared to the conventional dehydrating operation, removing offensive odors from the cloth, preventing damage to the cloth, allowing a user to select the duration of a semi-drying operation and to see the state of the semi-drying operation, and ventilating the washing tub during the semi-drying operation to improve the dehydration degree of the cloth.Type: ApplicationFiled: May 7, 2010Publication date: November 4, 2010Inventors: Seok Kyu PARK, Ki Ho Kang, Yong Kyu Cho
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Patent number: 7721462Abstract: A semi-drying method of a washing machine, and a ventilating structure and a control apparatus for the same. In the semi-drying method, the dehydration and disentanglement of cloth are repeated plural times, and a washing tub is rotated at a designated dehydration speed for a time longer than that of the conventional dehydrating operation so as to minimize the jamming of the cloth into water pores of the washing tub, thereby increasing the dehydration degree of the cloth compared to the conventional dehydrating operation, removing offensive odors from the cloth, preventing damage to the cloth, allowing a user to select the duration of a semi-drying operation and to see the state of the semi-drying operation, and ventilating the washing tub during the semi-drying operation to improve the dehydration degree of the cloth.Type: GrantFiled: July 23, 2004Date of Patent: May 25, 2010Assignee: LG Electronics Inc.Inventors: Seok Kyu Park, Ki Ho Kang, Yong Kyu Cho
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Patent number: 7534720Abstract: Methods of manufacturing semiconductor devices having slopes at lower sides of an interconnection hole include an etch-stop layer and an interlayer dielectric layer sequentially formed on a semiconductor substrate having the lower conductive layer. Portions of the etch-stop layer are exposed by selectively etching the interlayer dielectric layer. A step is formed in the etch-stop layer by removing portions of the exposed etch-stop layer. And, the step is formed at a boundary between a recessed portion of the exposed etch-stop layer and a raised portion of the etch-stop layer covered with the interlayer dielectric layer. Portions of the interlayer dielectric layer are removed to expose portions of the raised portion of the etch-stop layer. And, the exposed recessed and raised portions are anisotropically etched to expose the lower conductive layer and to form the interconnection hole having the slopes, wherein the slopes are made of a residual etch-stop layer at the lower sides of the interconnection hole.Type: GrantFiled: December 8, 2006Date of Patent: May 19, 2009Assignee: Samsung Electronics Co., Ltd.Inventors: Ki-Ho Kang, Hyeok-Sang Oh, Jung-Woo Lee, Dae-Keun Park
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Publication number: 20070082484Abstract: Methods of manufacturing semiconductor devices having slopes at lower sides of an interconnection hole include an etch-stop layer and an interlayer dielectric layer sequentially formed on a semiconductor substrate having the lower conductive layer. Portions of the etch-stop layer are exposed by selectively etching the interlayer dielectric layer. A step is formed in the etch-stop layer by removing portions of the exposed etch-stop layer. And, the step is formed at a boundary between a recessed portion of the exposed etch-stop layer and a raised portion of the etch-stop layer covered with the interlayer dielectric layer. Portions of the interlayer dielectric layer are removed to expose portions of the raised portion of the etch-stop layer. And, the exposed recessed and raised portions are anisotropically etched to expose the lower conductive layer and to form the interconnection hole having the slopes, wherein the slopes are made of a residual etch-stop layer at the lower sides of the interconnection hole.Type: ApplicationFiled: December 8, 2006Publication date: April 12, 2007Inventors: Ki-Ho Kang, Hyeok-Sang Oh, Jung-Woo Lee, Dae-Keun Park
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Patent number: 7163890Abstract: Methods of manufacturing semiconductor devices having slopes at lower sides of an interconnection hole include an etch-stop layer and an interlayer dielectric layer sequentially formed on a semiconductor substrate having the lower conductive layer. Portions of the etch-stop layer are exposed by selectively etching the interlayer dielectric layer. A step is formed in the etch-stop layer by removing portions of the exposed etch-stop layer. And, the step is formed at a boundary between a recessed portion of the exposed etch-stop layer and a raised portion of the etch-stop layer covered with the interlayer dielectric layer. Portions of the interlayer dielectric layer are removed to expose portions of the raised portion of the etch-stop layer. And, the exposed recessed and raised portions are anisotropically etched to expose the lower conductive layer and to form the interconnection hole having the slopes, wherein the slopes are made of a residual etch-stop layer at the lower sides of the interconnection hole.Type: GrantFiled: August 4, 2004Date of Patent: January 16, 2007Assignee: Samsung Electronics Co., Ltd.Inventors: Ki-Ho Kang, Hyeok-Sang Oh, Jung-Woo Lee, Dae-Keun Park
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Patent number: 7052525Abstract: A protective system having an upstream detection subsystem to detect a contaminant in an airflow and to provide a contaminant signal, an upstream detection subsystem, a filtration subsystem to filter the contaminant from the airflow, a valve adapted to allow selective routing of the airflow, and a control system adapted to control the valve to route the airflow through the protective system upon receiving the contaminant signal from the upstream detection subsystem. In one embodiment, the upstream detection subsystem includes at least two different types of detectors for detecting same type of contaminants. In another embodiment, the upstream detection subsystem is adapted to detect a contaminant, and a daughter compound. In another embodiment, the protective system includes a downstream detection subsystem. In yet another embodiment, the protective system includes a vehicle data link subsystem.Type: GrantFiled: August 13, 2003Date of Patent: May 30, 2006Assignee: Ensco, Inc.Inventors: Ki Ho Kang, Boyd Lease