Patents by Inventor Jong Yeop AN
Jong Yeop AN 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: 20190344826Abstract: The present invention may provide a torque sensor including: a rotor; a stator disposed outside the rotor; a sensor assembly configured to measure a magnetic field generated between the rotor and the stator, and a housing; the rotor and the stator are disposed outside the housing, the sensor assembly is disposed inside the housing and includes an alignment means configured to align a position of the housing with a position of the stator in a direction of an axis of the rotor, and the alignment means is disposed on at least one of the housing and the stator.Type: ApplicationFiled: December 27, 2017Publication date: November 14, 2019Applicant: LG INNOTEK CO., LTD.Inventors: Jong Yeop YANG, Ho Chan SON, Ye Won KWON
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Publication number: 20180347878Abstract: An air conditioner and a method for controlling the same are disclosed. The air conditioner implements a multistage expansion scheme by implementing serial connection between electronic expansion valves including in the R410A refrigerant-based air conditioner, and thus guarantees an optimum compression ratio in all cooling/heating load regions. Therefore, although cycle characteristics are changed by changing R410A refrigerant to R32 refrigerant, the air conditioner optimizes the cycle simply by controlling a degree of opening of electronic expansion valves, respectively. As described above, since the cycle optimization is implemented using the multistage expansion scheme in which legacy electronic expansion valves are coupled in series, the design modification is minimized without design modification of requisite constituent elements such as a heat exchanger, system implementation is facilitated, resulting in high efficiency in cost and productivity.Type: ApplicationFiled: May 17, 2018Publication date: December 6, 2018Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kil Soo SON, Seok Kyun KIM, Jong-Yeop BAEK, Byoung-Ok AHN, Dong-Ho CHO, Hyun Kook KIM, Hyo-Jun SHIN, Sang Ho YOO, Hong Seok JUN
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Patent number: 8987387Abstract: Disclosed is an interfacial polymer for a network used as a coupling agent in mixing of rubber-silica. More particularly, the interfacial polymer for a rubber-silica network is a block copolymer containing a copolymer of conjugated diene and vinyl aromatic monomers, in which when used as a coupling agent in the mixing of synthetic rubber and silica (an inorganic material), the polymer enhances silica dispersibility within the rubber, and improves compatibility and processability, resulting in considerable improvement in the dynamic property as well as the mechanical property of the rubber, and when used in a tire, etc., it enhances automobile braking performance and reduces rolling resistance.Type: GrantFiled: September 20, 2012Date of Patent: March 24, 2015Assignees: Korea Kumho Petrochemical Co., Ltd., Institute for Research & Industry Cooperation, PNUInventors: Gwang Hoon Kwag, Jong Yeop Lee, Jae Yun Kim, Han Baek Lee, Sang Chul Ji, Hyun Jong Paik, Won Ho Kim, Hee Jeong Kim, Ki Hyun Kim
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Publication number: 20150000330Abstract: A refrigerating apparatus including a refrigerant circuit forming a refrigeration cycle using an operating refrigerant selected from among R1234yf single refrigerant, R1234yf mixed refrigerant, R1234ze single refrigerant, and R1234ze mixed refrigerant. The refrigerant circuit has a compressor using refrigeration oil including an extreme pressure additive. An environmentally friendly refrigerant is used and an air conditioner exhibiting high cooling efficiency is provided.Type: ApplicationFiled: June 19, 2014Publication date: January 1, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ha Na KIM, Byung Han LIM, Jung Ho KIM, Jin Woo HONG, Dong Suk KIM, Jong Yeop BAEK
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Publication number: 20140352352Abstract: An outdoor heat exchanger has a total length of refrigerant flow passage in which a refrigerant flows along a refrigerant tube, and exchanges heat with outdoor air, the outdoor heat exchanger including a plurality of refrigerant tubes spaced apart from one another, a first and second header respectively coupled to both end portions of each of the refrigerant tubes, and a plurality of heat exchanging fins coupled to outer surfaces of the refrigerant tubes to widen a surface making contact with an outside, wherein a total length of a refrigerant flow passage in which a refrigerant flows along the refrigerant tube and exchanges heat with outdoor air is equal to or greater than about 1500 mm and equal to or less than about 6000 mm, in which range, the outdoor heat exchange achieves the optimum performance.Type: ApplicationFiled: May 28, 2014Publication date: December 4, 2014Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin Woo HONG, Dong Suk Kim, Jung Ho Kim, Ha Na Kim, Jong Yeop Baek, Byung Han Lim, Hong Gi Cho, Dong Hyun Kim, Jun Woo Suh, Hyun Chul Cho, Yong Hwa Choi
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Publication number: 20130289209Abstract: Disclosed is an interfacial polymer for a network used as a coupling agent in mixing of rubber-silica. More particularly, the interfacial polymer for a rubber-silica network is a block copolymer containing a copolymer of conjugated diene and vinyl aromatic monomers, in which when used as a coupling agent in the mixing of synthetic rubber and silica (an inorganic material), the polymer enhances silica dispersibility within the rubber, and improves compatibility and processability, resulting in considerable improvement in the dynamic property as well as the mechanical property of the rubber, and when used in a tire, etc., it enhances automobile braking performance and reduces rolling resistance.Type: ApplicationFiled: September 20, 2012Publication date: October 31, 2013Applicants: Institute for Research & Industry Cooperation, PNU, Korea Kumho Petrochemical Co., Ltd.Inventors: Gwang Hoon Kwag, Jong Yeop Lee, Jae Yun Kim, Han Baek Lee, Sang Chul Ji, Hyun Jong Paik, Won Ho Kim, Hee Jeong Kim, Ki Hyun Kim
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Publication number: 20130289200Abstract: Disclosed are a novel chain transfer agent having a trichloromethyl functional group bonded at an end thereof, an end-modified styrene-butadiene copolymer prepared by using the chain transfer agent, and an organic-inorganic composite obtained by mixing the end-modified styrene-butadiene copolymer with silica. The disclosed end-modified styrene-butadiene copolymer has a high affinity with silica because its end is modified with a hydrophilic chain transfer agent. Thus, the organic-inorganic composite including the mixture of the copolymer with silica is useful as a material for the manufacture of rubber products such as a tire, a sole, a rubber hose, or a rubber belt.Type: ApplicationFiled: September 24, 2012Publication date: October 31, 2013Applicants: Institute for Research & Industry Cooperation, PNU, Korea Kumho Petrochemical Co., Ltd.Inventors: Gwang Hoon Kwag, Jong Yeop Lee, Dong Hyuk Na, Jun Keol Choi, Hyun Jong Paik, Bong Soo Kim, Hee Jeong Kim
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Patent number: 8223860Abstract: An OFDM system includes a frequency-time transformer configured to receive and transform input data to be transmitted to a time-domain sequence; a serial/parallel transformer configured to divide the time-domain sequence into plural sequences; a phase rotating module configured to perform phase rotation in respects to each of the divided time-domain sequences; and a minimum PAPR signal selector configured to select a sequence having a minimum peak-to-average power ratio (PAPR) among the sequences outputted from the phase rotating module.Type: GrantFiled: June 11, 2009Date of Patent: July 17, 2012Assignee: Gwangju Institute of Science and TechnologyInventors: Dong-Soo Har, Eon-Pyo Hong, Jong-Yeop Lee
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Publication number: 20100272197Abstract: An OFDM system includes a frequency-time transformer configured to receive and transform input data to be transmitted to a time-domain sequence; a serial/parallel transformer configured to divide the time-domain sequence into plural sequences; a phase rotating module configured to perform phase rotation in respects to each of the divided time-domain sequences; and a minimum PAPR signal selector configured to select a sequence having a minimum peak-to-average power ratio (PAPR) among the sequences outputted from the phase rotating module.Type: ApplicationFiled: June 11, 2009Publication date: October 28, 2010Applicant: Gwangju Institute of Science and TechnologyInventors: Dong-Soo HAR, Eon-Pyo HONG, Jong-Yeop LEE
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Patent number: 7024925Abstract: A 3-axis straight-line motion stage and a sample test device using the same for supporting a predetermined sample, and comprising X-axis, Y-axis and Z-axis stages for moving the sample independently and precisely in the direction of the X-axis, the Y-axis or the Z-axis of rectangular coordinates.Type: GrantFiled: December 3, 2003Date of Patent: April 11, 2006Assignee: Korea Advanced Institute of Science and TechnologyInventors: Dae Gab Gweon, Dong Min Kim, Jong Yeop Shim, Ki Hyun Kim
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Publication number: 20040163450Abstract: A 3-axis straight-line motion stage and a sample test device using the same for supporting a predetermined sample, and comprising X-axis, Y-axis and Z-axis stages for moving the sample independently and precisely in the direction of X-axis, Y-axis or Z-axis of rectangular coordinates. The 3-axis straight-line motion stage comprises a bottom plate 40 having predetermined area and thickness; a X-axis stage 10 fixed in a reference area RR of the bottom plate 40 for moving in the direction of X-axis a first X area RX1 positioned from the reference RR to the direction of X-axis; a Y-axis stage 20 positioned within the first X area RX1 and fixed in a second X area RX2 within the first X area RX1 for moving in the direction of Y-axis a second Y area RY1 positioned from the second X area to the direction of Y-axis; and a Z-axis stage 30 fixed in the second Y area RY2 within the first Y area RY1 and supporting a predetermined sample for moving the sample in the direction of Z-axis.Type: ApplicationFiled: December 3, 2003Publication date: August 26, 2004Applicant: Korea Advanced Institute of Science and TechnologyInventors: Dae Gab Gweon, Dong Min Kim, Jong Yeop Shim, Ki Hyun Kim