Patents by Inventor Jong-Sub Shin
Jong-Sub Shin 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: 9422948Abstract: There is provided an energy storage system. The system includes a storage tank, a reservoir connected to the storage tank configured to store fluid and exchange the stored fluid with the storage tank, at least one path configured to transfer the stored fluid between the storage tank and the reservoir, a pump configured to inject the stored fluid into the storage tank and compress air in the storage tank, and a generator configured to generate electricity by using the injected fluid transferred from the storage tank to the reservoir.Type: GrantFiled: June 18, 2013Date of Patent: August 23, 2016Assignee: Hanwha Techwin Co., Ltd.Inventors: Myeong-hyo Kim, Jong-sub Shin, Young-Chang Shon
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Patent number: 9249728Abstract: A power generation system includes a compression unit which compresses a gas, a storage which stores the compressed gas output from the compression unit, a first expansion unit which generates first power and outputs a first exhaust gas, a heating unit which heats at least the stored gas output from the storage, a second expansion unit which generates second power and outputs a second exhaust gas, a first regenerator which performs a first heat exchange between the second exhaust gas and the stored gas output from the storage, to generate a first heat exchange gas used to generate the first power and a first regenerator gas, and a second regenerator which performs a second heat exchange between the first exhaust gas and the first regenerator gas to generate a second heat exchange gas used to generate the second power after heated at the heating unit.Type: GrantFiled: May 10, 2012Date of Patent: February 2, 2016Assignee: Hanwha Techwin Co., Ltd.Inventors: Chan-Sun Lim, Myeong-Hyo Kim, Jong-Sub Shin, Young-Chang Shon, Jeong-Hun Lee
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Patent number: 8939732Abstract: Provided is a multi-stage compressor which includes: a first-stage compressing unit which includes a first compressing element with an impeller and a second compressing element with an impeller, the first and second compressing elements being connected to each other; and a rear-stage compressing unit which includes at least one rear compressing element with an impeller, wherein the rear-stage compressing unit receives a fluid compressed and output from the first-stage compressing unit.Type: GrantFiled: October 25, 2011Date of Patent: January 27, 2015Assignee: Samsung Techwin Co., Ltd.Inventors: Won-joong Kim, Jong-sub Shin
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Patent number: 8745991Abstract: A turbine system includes a compressor unit which compresses a fluid; a combustor unit which burns fuel with the compressed fluid; a turbine unit which is driven due to a combustion gas that is generated when the combustor unit burns the fuel; and a first device which receives power that is generated when the turbine unit is driven. The at least one compressor unit operates using at least the generated power, and is separately disposed from at least one of the turbine unit and the first device.Type: GrantFiled: July 7, 2010Date of Patent: June 10, 2014Assignee: Samsung Techwin Co., Ltd.Inventors: Myeong-hyo Kim, Min-seok Ko, Jong-sub Shin
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Publication number: 20140026547Abstract: There is provided an energy storage system. The system includes a storage tank, a reservoir connected to the storage tank configured to store fluid and exchange the stored fluid with the storage tank, at least one path configured to transfer the stored fluid between the storage tank and the reservoir, a pump configured to inject the stored fluid into the storage tank and compress air in the storage tank, and a generator configured to generate electricity by using the injected fluid transferred from the storage tank to the reservoir.Type: ApplicationFiled: June 18, 2013Publication date: January 30, 2014Inventors: Myeong-hyo KIM, Jong-sub SHIN, Young-Chang SHON
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Publication number: 20130001948Abstract: A power generation system includes a compression unit which compresses a gas, a storage which stores the compressed gas output from the compression unit, a first expansion unit which generates first power and outputs a first exhaust gas, a heating unit which heats at least the stored gas output from the storage, a second expansion unit which generates second power and outputs a second exhaust gas, a first regenerator which performs a first heat exchange between the second exhaust gas and the stored gas output from the storage, to generate a first heat exchange gas used to generate the first power and a first regenerator gas, and a second regenerator which performs a second heat exchange between the first exhaust gas and the first regenerator gas to generate a second heat exchange gas used to generate the second power after heated at the heating unit.Type: ApplicationFiled: May 10, 2012Publication date: January 3, 2013Applicant: SAMSUNG TECHWIN CO., LTD.Inventors: Chan-Sun LIM, Myeong-Hyo KIM, Jong-Sub SHIN, Young-Chang SHON, Jeong-Hun LEE
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Publication number: 20120100015Abstract: Provided is a multi-stage compressor which includes: a first-stage compressing unit which includes a first compressing element with an impeller and a second compressing element with an impeller, the first and second compressing elements being connected to each other; and a rear-stage compressing unit which includes at least one rear compressing element with an impeller, wherein the rear-stage compressing unit receives a fluid compressed and output from the first-stage compressing unit.Type: ApplicationFiled: October 25, 2011Publication date: April 26, 2012Applicant: SAMSUNG TECHWIN CO., LTD.Inventors: Won-joong KIM, Jong-sub SHIN
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Publication number: 20110225977Abstract: A turbine system includes a compressor unit which compresses a fluid; a combustor unit which burns fuel with the compressed fluid; a turbine unit which is driven due to a combustion gas that is generated when the combustor unit burns the fuel; and a first device which receives power that is generated when the turbine unit is driven. The at least one compressor unit operates using at least the generated power, and is separately disposed from at least one of the turbine unit and the first device.Type: ApplicationFiled: July 7, 2010Publication date: September 22, 2011Applicant: SAMSUNG TECHWIN CO., LTD.Inventors: Myeong-hyo KIM, Min-seok KO, Jong-sub SHIN
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Patent number: 5700996Abstract: The present invention relates to an induction heating cooker for supplying a predetermined resonant current to a heating coil to thereby carry out a cooking operation, the induction heating cooker including: a rectifying unit for full wave rectifying a commercial alternating current, a zero voltage detecting unit for detecting a zero potential of the commercial alternating current, a control unit for synchronizing with the zero potential of the commercial alternating current detected by the zero voltage detecting unit to thereby control the overall operations of the induction heating cooker, a variable frequency oscillating unit for receiving a control signal generated by the control unit to thereby generate an oscillating frequency, an inverter driving unit for generating a driving signal to thereby drive the switching element according to the oscillating frequency generated by the variable frequency oscillating unit, an inverter for receiving the direct current voltage generated from the rectifying unit accType: GrantFiled: May 23, 1995Date of Patent: December 23, 1997Assignee: Samsung Electronics Co., Ltd.Inventors: Hae-Don Lee, Jong-Sub Shin