Patents by Inventor Kyoung-Shik Choi
Kyoung-Shik Choi 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: 11352100Abstract: The present invention relates to a container transportation ship. More particularly, the present invention relates to a container transportation ship for transporting containers, characterized in that a loading space in which at least one container is loaded and a loading/unloading space configured such that an external transfer means can directly enter/exit in order to load and unload the container, are delimited on the deck of the container transportation ship; and a crane is provided to move the container in the longitudinal direction of the container transportation ship, in the transverse direction thereof, and in the upward/downward direction thereof for the purpose of loading the container on the external transfer means that has entered the loading/unloading space or unloading the container from the external transfer means.Type: GrantFiled: April 14, 2021Date of Patent: June 7, 2022Assignee: KOREA GAS CORPORATIONInventors: Young Sam Oh, So Jin Park, Kyoung Shik Choi
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Publication number: 20210309323Abstract: The present invention relates to a container transportation ship. More particularly, the present invention relates to a container transportation ship for transporting containers, characterized in that a loading space in which at least one container is loaded and a loading/unloading space configured such that an external transfer means can directly enter/exit in order to load and unload the container, are delimited on the deck of the container transportation ship; and a crane is provided to move the container in the longitudinal direction of the container transportation ship, in the transverse direction thereof, and in the upward/downward direction thereof for the purpose of loading the container on the external transfer means that has entered the loading/unloading space or unloading the container from the external transfer means.Type: ApplicationFiled: April 14, 2021Publication date: October 7, 2021Inventors: Young Sam OH, So Jin PARK, Kyoung Shik CHOI
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Patent number: 10914426Abstract: An LNG fueling station according to the present invention includes: an installation part on which an LNG tank container is installed, and a supply part for supplying liquefied natural gas from the LNG tank container installed on the installation part to an object for supply, wherein the LNG tank container can be transported and installed while storing the liquefied natural gas, and the LNG tank container is transported to the installation part and then installed on the installation part.Type: GrantFiled: November 28, 2013Date of Patent: February 9, 2021Assignee: Korea Gas CorporationInventors: Young Sam Oh, Ki-Dong Kim, Kyoung-Shik Choi, Seong Ho Hong
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Patent number: 10532899Abstract: The present invention relates to an apparatus for loading and unloading an LNG tank container, the apparatus comprising: a base provided at a place at which LNG is used; a transfer cart capable of moving back and forth with respect to the base; a clamping device provided at a head part of the transfer cart; and a clamp position adjusting device capable of adjusting a horizontal position of the clamping device. Since there is no transfer of the LNG between tanks, the amount of LNG loss is reduced and the risk for the occurrence of a fire accident is reduced.Type: GrantFiled: May 31, 2016Date of Patent: January 14, 2020Assignee: Korea Gas CorporationInventors: Young Sam Oh, Kyoung Shik Choi, Ki Dong Kim
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Patent number: 10487984Abstract: A natural gas supply station includes an installation structure on which an LNG tank container is installed and a gas vaporizer that receives a liquefied natural gas from the LNG tank container to vaporize the liquefied natural gas. The installation structure includes a moving part reciprocatively moving in a direction in which the LNG tank container is unloaded from a transport unit, and the moving part is separably fixed to the LNG tank container to move the LNG tank container loaded on the transport unit to the installation structure or the LNG tank container loaded on the installation structure to the transport unit.Type: GrantFiled: November 28, 2013Date of Patent: November 26, 2019Assignee: KOREA GAS CORPORATIONInventors: Young Sam Oh, Ki-Dong Kim, Seong Ho Hong, Jong-Mann Ha, Kyoung-Shik Choi, Hyoung Sik Kim
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Publication number: 20190193818Abstract: The present invention relates to a container transportation ship. More particularly, the present invention relates to a container transportation ship for transporting containers, characterized in that a loading space in which at least one container is loaded and a loading/unloading space configured such that an external transfer means can directly enter/exit in order to load and unload the container, are delimited on the deck of the container transportation ship; and a crane is provided to move the container in the longitudinal direction of the container transportation ship, in the transverse direction thereof, and in the upward/downward direction thereof for the purpose of loading the container on the external transfer means that has entered the loading/unloading space or unloading the container from the external transfer means.Type: ApplicationFiled: August 30, 2017Publication date: June 27, 2019Inventors: Young Sam OH, So Jin PARK, Kyoung Shik CHOI
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Patent number: 10308326Abstract: An LNG tank container transport ship, according to one embodiment of the present invention, which has a load space on the inside thereof, in which LNG tank containers storing liquefied natural gas are loaded, comprises: a crane which is arranged on the upper part of the load space so as to catch a container to be transported; at least one horizontal transport frame which guides the horizontal direction movement of the crane; and at least one vertical transport frame which is connected to the horizontal transport frame so as to guide the movement of the crane in the direction perpendicular to the horizontal transport frame. According to one embodiment of the present invention, there is an effect of providing a dedicated transport ship for LNG tank container transport by having therein a separate load space so as to load LNG tank containers.Type: GrantFiled: June 18, 2015Date of Patent: June 4, 2019Assignee: KOREA GAS CORPORATIONInventors: Young Sam Oh, So Jin Park, Kyoung Shik Choi
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Publication number: 20180370743Abstract: The present invention relates to an apparatus for loading and unloading an LNG tank container, the apparatus comprising: a base provided at a place at which LNG is used; a transfer cart capable of moving back and forth with respect to the base; a clamping device provided at a head part of the transfer cart; and a clamp position adjusting device capable of adjusting a horizontal position of the clamping device. Since there is no transfer of the LNG between tanks, the amount of LNG loss is reduced and the risk for the occurrence of a fire accident is reduced.Type: ApplicationFiled: May 31, 2016Publication date: December 27, 2018Applicant: KOREA GAS CORPORATIONInventors: Young Sam OH, Kyoung Shik CHOI, Ki Dong KIM
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Publication number: 20180037302Abstract: An LNG tank container transport ship, according to one embodiment of the present invention, which has a load space on the inside thereof, in which LNG tank containers storing liquefied natural gas are loaded, comprises: a crane which is arranged on the upper part of the load space so as to catch a container to be transported; at least one horizontal transport frame which guides the horizontal direction movement of the crane; and at least one vertical transport frame which is connected to the horizontal transport frame so as to guide the movement of the crane in the direction perpendicular to the horizontal transport frame. According to one embodiment of the present invention, there is an effect of providing a dedicated transport ship for LNG tank container transport by having therein a separate load space so as to load LNG tank containers.Type: ApplicationFiled: June 18, 2015Publication date: February 8, 2018Applicant: KOREA GAS CORPORATIONInventors: Young Sam OH, So Jin PARK, Kyoung Shik CHOI
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Publication number: 20160178127Abstract: An LNG fueling station according to the present invention includes: an installation part on which an LNG tank container is installed, and a supply part for supplying liquefied natural gas from the LNG tank container installed on the installation part to an object for supply, wherein the LNG tank container can be transported and installed while storing the liquefied natural gas, and the LNG tank container is transported to the installation part and then installed on the installation part.Type: ApplicationFiled: November 28, 2013Publication date: June 23, 2016Applicant: Korea Gas CorporationInventors: Young Sam OH, Ki-Dong KIM, Kyoung-Shik CHOI, Seong Ho HONG
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Publication number: 20160053944Abstract: A natural gas supply station according to the present invention includes an installation structure on which an LNG tank container is installed and a gas vaporizer that receives a liquefied natural gas from the LNG tank container to vaporize the liquefied natural gas. Here, the installation structure includes a moving part reciprocatively moving in a direction in which the LNG tank container is unloaded from a transport unit, and the moving part is separably fixed to the LNG tank container to move the LNG tank container loaded on the transport unit to the installation structure or the LNG tank container loaded on the installation structure to the transport unit.Type: ApplicationFiled: November 28, 2013Publication date: February 25, 2016Inventors: Young Sam OH, Ki-Dong KIM, Seong Ho HONG, Jong-Mann HA, Kyoung-Shik CHOI, Hyoung Sik KIM
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Patent number: 6087839Abstract: An in-circuit test machine testing a printed circuit board (PCB). The test machine is placed in contact with soldered terminals of circuit components mounted on the printed circuit board and measures values of parameters of the respective circuit components. The measured values are compared with reference values stored in a data storage unit in the test machine. According to the result of the comparison, it is determined whether the circuit components are defective or not defective. The apparatus includes a connector tester testing terminals of a connector mounted on the printed circuit board in order to determine whether the terminals are defective or not defective. The terminals of the tested connector include terminals for data signal input and output, control signal input and output, and power input and output.Type: GrantFiled: March 13, 1998Date of Patent: July 11, 2000Assignee: SamSung Electronics Co., Ltd.Inventor: Kyoung-Shik Choi