Patents by Inventor Seongho Ha
Seongho Ha 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: 11727898Abstract: A display apparatus includes a display, a communicator configured to communicate with a server, and a processor. The processor is configured to control the communicator to transmit graphic data to be displayed on the display to the server, control the communicator to receive from the server video data into which the graphic data is converted, and process and display the received video data on the display.Type: GrantFiled: July 8, 2022Date of Patent: August 15, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seongho Ha, Hoseon Kim
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Publication number: 20220343879Abstract: A display apparatus includes a display, a communicator configured to communicate with a server, and a processor. The processor is configured to control the communicator to transmit graphic data to be displayed on the display to the server, control the communicator to receive from the server video data into which the graphic data is converted, and process and display the received video data on the display.Type: ApplicationFiled: July 8, 2022Publication date: October 27, 2022Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seongho HA, Hoseon KIM
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Patent number: 11417297Abstract: A display apparatus includes a display, a communicator configured to communicate with a server, and a processor. The processor is configured to control the communicator to transmit graphic data to be displayed on the display to the server, control the communicator to receive from the server video data into which the graphic data is converted, and process and display the received video data on the display.Type: GrantFiled: November 15, 2019Date of Patent: August 16, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seongho Ha, Hoseon Kim
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Patent number: 10928109Abstract: A linear compressor includes: a shell; a cylinder provided inside the shell; a frame coupled to an outer side of the cylinder; a piston configured to reciprocate in an axial direction; a motor that supplies power to the piston; and a spring mechanism coupled to the piston. The spring mechanism includes: a support connected to the piston and including a spring support unit having one or more insertion holes; a first coupling protrusion that extends from the rear side of the spring support unit along the edge of the insertion hole; a support cap inserted into the insertion hole and including a second coupling protrusion protruding from the front side of the spring support unit; a first resonant spring inserted into the outer circumferential surface of the second coupling protrusion; and a second resonant spring inserted into the outer circumferential surface of the first coupling protrusion.Type: GrantFiled: April 7, 2017Date of Patent: February 23, 2021Assignee: LG Electronics Inc.Inventors: Jaeyoun Lim, Byunghoon Woo, Hyosang Yu, Seongho Ha, Jungwan Heo
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Patent number: 10794373Abstract: A linear compressor is provided that may include a shell having a cylindrical shape, a frame fixed inside the shell, a cylinder inserted to pass through the frame, a piston provided in the cylinder, a motor that linearly reciprocates the piston, and a stator cover coupled to the motor. The stator cover may include a cover body and a reinforcement sleeve bent from an outer edge of the cover body, the reinforcement sleeve having a plurality of protrusions that protrudes in a radial direction from the reinforcement sleeve. A portion of the shell corresponding to a position of each of the plurality of protrusions includes a bulge that protrudes in the radial direction of the shell.Type: GrantFiled: December 11, 2017Date of Patent: October 6, 2020Assignee: LG ELECTRONICS INC.Inventors: Seongho Ha, Jaeyoun Lim, Jungwan Heo
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Patent number: 10711773Abstract: A linear compressor is provided. The linear compressor may include a piston having a first piston groove and a second piston groove.Type: GrantFiled: April 26, 2017Date of Patent: July 14, 2020Assignee: LG ELECTRONICS INC.Inventors: Seongho Ha, Donghan Kim, Jaeyoun Lim, Kichul Choi, Jungwan Heo
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Publication number: 20200184931Abstract: A display apparatus includes a display, a communicator configured to communicate with a server, and a processor. The processor is configured to control the communicator to transmit graphic data to be displayed on the display to the server, control the communicator to receive from the server video data into which the graphic data is converted, and process and display the received video data on the display.Type: ApplicationFiled: November 15, 2019Publication date: June 11, 2020Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seongho Ha, Hoseon Kim
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Patent number: 10495081Abstract: A linear compressor is provided that may include a casing, a frame accommodated in the casing, a cylinder that passes through a center of the frame, supported by the frame, and defining a compression space for a refrigerant, a piston inserted into the cylinder to reciprocate in an axial direction of the cylinder and having a first end that compresses the refrigerant supplied to the compression space, a suction muffler which is coupled to a second end of the piston and through which the refrigerant supplied to the compression space may flow, a spring that allows a resonant motion of the piston, a back cover including a cover body that defines a refrigerant opening at a central portion, such that a refrigerant passes therethrough, the back cover supporting the spring, and an inflow guide which is fixed to the cover body and guides the refrigerant passing through the refrigerant opening towards an inside of the suction muffler.Type: GrantFiled: May 3, 2017Date of Patent: December 3, 2019Assignee: LG ELECTRONICS INC.Inventors: Seongho Ha, Hyosang Yu, Jaeyoun Lim, Kichul Choi, Jungwan Heo
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Patent number: 10352313Abstract: A linear compressor is provided that may include a shell including a suction inlet, a cylinder provided in the shell to define a compression space for a refrigerant, a piston reciprocated in an axial direction within the cylinder, a discharge valve provided at a first side of the cylinder to selectively discharge the refrigerant compressed in the compression space, at least one nozzle, through which at least a portion of the refrigerant discharged through the discharge valve flows, the at least one nozzle being disposed in the cylinder, and at least one expansion portion that extends from the at least one nozzle to an inner circumferential surface of the cylinder, the at least one expansion portion having a flow cross-section area greater than a flow cross-section area of the at least one nozzle.Type: GrantFiled: March 11, 2015Date of Patent: July 16, 2019Assignee: LG ELECTRONICS INC.Inventors: Seongho Ha, Donghan Kim, Kwangwoon Ahn
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Publication number: 20190178538Abstract: A linear compressor according to an embodiment of the present invention comprises: a shell; a cylinder which is provided inside the shell and forms a compression space of a refrigerant; a frame which is coupled to the outer side of the cylinder; a piston which is provided so as to perform a reciprocating movement in an axial direction inside the cylinder; a motor which supplies power to the piston; and a spring mechanism which is coupled to the piston to allow the piston to perform a resonant movement, wherein the spring mechanism may comprise: a support which is connected to the piston and comprises a spring support unit having one or more insertion holes formed therein; a first coupling protrusion which extends from the rear side of the spring support unit along the edge of the insertion hole; a support cap which is inserted into the insertion hole and comprises a second coupling protrusion protruding from the front side of the spring support unit; a first resonant spring which is inserted into the outer ciType: ApplicationFiled: April 7, 2017Publication date: June 13, 2019Inventors: Jaeyoun LIM, Byunghoon WOO, Hyosang YU, Seongho HA, Jungwan HEO
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Publication number: 20180372080Abstract: A linear compressor is provided that may include a shell having a cylindrical shape, a frame fixed inside the shell, a cylinder inserted to pass through the frame, a piston provided in the cylinder, a motor that linearly reciprocates the piston, and a stator cover coupled to the motor. The stator cover may include a cover body and a reinforcement sleeve bent from an outer edge of the cover body, the reinforcement sleeve having a plurality of protrusions that protrudes in a radial direction from the reinforcement sleeve. A portion of the shell corresponding to a position of each of the plurality of protrusions includes a bulge that protrudes in the radial direction of the shell.Type: ApplicationFiled: December 11, 2017Publication date: December 27, 2018Inventors: Seongho Ha, Jaeyoun Lim, Jungwan Heo
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Patent number: 9982926Abstract: A cooling system and a refrigerator including a cooling system are provided. The cooling system may include a linear compressor including a reciprocating piston and a cylinder that accommodates the piston and having an outer circumferential surface, into which a refrigerant may be introduced, a refrigerant filter device provided in the linear compressor to filter the refrigerant introduced into one or more gas inflow of the cylinder, a condenser that condenses the refrigerant compressed in the linear compressor, and a dryer that removes foreign substances or oil from the refrigerant condensed in the condenser. The dryer may include a dryer body including a refrigerant inflow, through which the refrigerant condensed in the condenser may be introduced, and a refrigerant discharge, through which the refrigerant may be discharged, and an adsorption filter accommodated in the dryer body to filter the oil in the refrigerant introduced through the refrigerant inflow.Type: GrantFiled: March 12, 2015Date of Patent: May 29, 2018Assignee: LG ELECTRONICS INC.Inventors: Kyeongweon Lee, Seongho Ha, Wonhyun Jung
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Patent number: 9890779Abstract: A linear compressor is provided. The linear compressor may include a shell including a suction inlet, a cylinder provided in the shell to define a compression space for a refrigerant, a piston reciprocated in an axial direction within the cylinder, a discharge valve provided at one side of the cylinder to selectively discharge the refrigerant compressed in the compression space, and at least one nozzle, through which at least a portion of the refrigerant discharged through the discharge valve may flow, the at least one nozzle being disposed in the cylinder. The at least one nozzle may include an inlet, through which the refrigerant may be introduced, and an outlet having a diameter less than a diameter of the inlet.Type: GrantFiled: March 11, 2015Date of Patent: February 13, 2018Assignee: LG ELECTRONICS INC.Inventors: Kwangwoon Ahn, Donghan Kim, Seongho Ha
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Publication number: 20170321676Abstract: A linear compressor is provided that may include a casing, a frame accommodated in the casing, a cylinder that passes through a center of the frame, supported by the frame, and defining a compression space for a refrigerant, a piston inserted into the cylinder to reciprocate in an axial direction of the cylinder and having a first end that compresses the refrigerant supplied to the compression space, a suction muffler which is coupled to a second end of the piston and through which the refrigerant supplied to the compression space may flow, a spring that allows a resonant motion of the piston, a back cover including a cover body that defines a refrigerant opening at a central portion, such that a refrigerant passes therethrough, the back cover supporting the spring, and an inflow guide which is fixed to the cover body and guides the refrigerant passing through the refrigerant opening towards an inside of the suction muffler.Type: ApplicationFiled: May 3, 2017Publication date: November 9, 2017Inventors: Seongho HA, Hyosang YU, Jaeyoun LIM, Kichul CHOI, Jungwan HEO
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Publication number: 20170314542Abstract: A linear compressor is provided. The linear compressor may include a piston having a first piston groove and a second piston groove.Type: ApplicationFiled: April 26, 2017Publication date: November 2, 2017Inventors: Seongho HA, Donghan KIM, Jaeyoun LIM, Kichul CHOI, Jungwan HEO
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Publication number: 20150369225Abstract: A linear compressor is provided that may include a shell including a suction inlet, a cylinder provided in the shell to define a compression space for a refrigerant, a piston reciprocated in an axial direction within the cylinder, a discharge valve provided at a first side of the cylinder to selectively discharge the refrigerant compressed in the compression space, at least one nozzle, through which at least a portion of the refrigerant discharged through the discharge valve flows, the at least one nozzle being disposed in the cylinder, and at least one expansion portion that extends from the at least one nozzle to an inner circumferential surface of the cylinder, the at least one expansion portion having a flow cross-section area greater than a flow cross-section area of the at least one nozzle.Type: ApplicationFiled: March 11, 2015Publication date: December 24, 2015Inventors: Seongho HA, Donghan KIM, Kwangwoon AHN
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Publication number: 20150369528Abstract: A cooling system and a refrigerator including a cooling system are provided. The cooling system may include a linear compressor including a reciprocating piston and a cylinder that accommodates the piston and having an outer circumferential surface, into which a refrigerant may be introduced, a refrigerant filter device provided in the linear compressor to filter the refrigerant introduced into one or more gas inflow of the cylinder, a condenser that condenses the refrigerant compressed in the linear compressor, and a dryer that removes foreign substances or oil from the refrigerant condensed in the condenser. The dryer may include a dryer body including a refrigerant inflow, through which the refrigerant condensed in the condenser may be introduced, and a refrigerant discharge, through which the refrigerant may be discharged, and an adsorption filter accommodated in the dryer body to filter the oil in the refrigerant introduced through the refrigerant inflow.Type: ApplicationFiled: March 12, 2015Publication date: December 24, 2015Inventors: Kyeongweon LEE, Seongho HA, Wonhyun JUNG
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Publication number: 20150369237Abstract: A linear compressor is provided. The linear compressor may include a shell including a suction inlet, a cylinder provided in the shell to define a compression space for a refrigerant, a piston reciprocated in an axial direction within the cylinder, a discharge valve provided at one side of the cylinder to selectively discharge the refrigerant compressed in the compression space, and at least one nozzle, through which at least a portion of the refrigerant discharged through the discharge valve may flow, the at least one nozzle being disposed in the cylinder. The at least one nozzle may include an inlet, through which the refrigerant may be introduced, and an outlet having a diameter less than a diameter of the inlet.Type: ApplicationFiled: March 11, 2015Publication date: December 24, 2015Inventors: Kwangwoon AHN, Donghan KIM, Seongho HA
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Patent number: 8867505Abstract: Disclosed herein is a fast data call connection method capable of reducing a connection time and increasing the probability of connection success in a CDMA 2000 network. In the fast data call connection method of the present invention, the PDSN transmits a data call connection request message, including an authentication type and a challenge value, to the MS. The MS transmits a data call connection response message, including a response to the challenge value, to the PDSN. The PDSN performs authentication with reference to the data call connection response message, and transmits a data call connection complete message to the MS if authentication succeeds. Accordingly, the present invention is advantageous in that it can reduce connection time, can increase the probability of connection success, and can guarantee compatibility by checking the MS version before a data call connection process is executed.Type: GrantFiled: June 20, 2006Date of Patent: October 21, 2014Assignee: SK Telecom Co., Ltd.Inventors: Seunghwan Kwak, Jonghoon Park, Jungpyo Han, Sangyun Lee, Sehyun Oh, Sung Kim, Myungsung Lee, Namgyu Kim, Hojin Yang, Seongho Ha, Jongtae Ihm
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Patent number: 8073466Abstract: Disclosed are a method and a system for providing a mobile communication terminal with network-based location measurement by using a G-pCell database. The method and system are advantageous in that, when a mobile communication system employs a network-based location measurement scheme, the influence of repeaters is reduced to improve the positioning stability and measurement accuracy and provide more stable location-based services.Type: GrantFiled: May 29, 2007Date of Patent: December 6, 2011Assignee: SK Telecom Co., Ltd.Inventors: Gyuyoung Han, Sehyun Oh, Jongtae Ihm, Seongho Ha, Hojin Yang, Jungbae Moon, Chaehwan Cho, Kihak Shim