Patents by Inventor Jong Koo Lee
Jong Koo Lee 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: 20230300137Abstract: A system and method for federated identity functionality for API integration can include creating an identity token associated with an application service; in association with the application service, configuring a linked service token of an external service; storing the linked service token in association with the identity token; invoking the application service which includes validating the identity token and performing an application programming interface (API) interaction with the external service using the linked service token.Type: ApplicationFiled: May 20, 2023Publication date: September 21, 2023Inventors: Jacob Jong-Koo Lee, Keith Horwood
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Patent number: 11695774Abstract: A system and method for federated identity functionality for API integration can include creating an identity token associated with an application service; in association with the application service, configuring a linked service token of an external service; storing the linked service token in association with the identity token; invoking the application service which includes validating the identity token and performing an application programming interface (API) interaction with the external service using the linked service token.Type: GrantFiled: June 24, 2021Date of Patent: July 4, 2023Assignee: Polybit Inc.Inventors: Jacob Jong-Koo Lee, Keith Horwood
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Publication number: 20220021677Abstract: A system and method for federated identity functionality for API integration can include creating an identity token associated with an application service; in association with the application service, configuring a linked service token of an external service; storing the linked service token in association with the identity token; invoking the application service which includes validating the identity token and performing an application programming interface (API) interaction with the external service using the linked service token.Type: ApplicationFiled: June 24, 2021Publication date: January 20, 2022Inventors: Jacob Jong-Koo Lee, Keith Horwood
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Patent number: 8651834Abstract: A linear compressor comprises: a fixed member including a cylinder for providing a refrigerant compression space; a movable member, which includes a piston for compressing refrigerant inside the cylinder and a supporter composed of a center portion being aligned with a center of the piston and a support portion extended radially of the piston and which makes a linear reciprocating movement about the fixed member; a plurality of mainsprings supported on the support portion of the supporter, for elastically supporting the piston in an axial direction; and a mass member, which includes a center portion to couple with the center portion of the supporter and a plurality of ends extended from the center portion to maintain an air-gap towards the support portion of the supporter and towards the mainsprings.Type: GrantFiled: October 9, 2008Date of Patent: February 18, 2014Assignee: LG Electronics Inc.Inventors: Jong-Koo Lee, Seong-Yeol Hyeon
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Patent number: 8556599Abstract: A linear compressor is provided. The linear compressor includes a cylinder having a refrigerant compression space inside; a piston, linearly reciprocating inside the cylinder to compress a refrigerant; a frame having the cylinder affixed at one end and a mounting groove at a lower portion; an oil feed assembly positioned in the mounting groove to supply oil; an oil supply path in a linear shape, positioned at a lower portion inside the frame to communicate with the mounting groove and with a bottom of the cylinder and which supplies oil between the cylinder and the piston; and an oil recovery path in a linear shape positioned at an upper portion inside the frame to communicate with an upper side of the frame and with a top of the cylinder and which recovers the oil between the cylinder and the piston. The oil feed assembly is in kit form.Type: GrantFiled: October 10, 2008Date of Patent: October 15, 2013Assignee: LG Electronics Inc.Inventors: Jong-Koo Lee, Seong-Yeol Hyeon
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Patent number: 8382455Abstract: A stator for a linear compressor is provided that includes a coil winding, in which a coil is wound in a circumferential direction and current flows; a bobbin set, which is wound with the coil winding and which insulates the coil winding; and a plurality of core blocks, which is arranged in a circumferential direction of the bobbin set at predetermined intervals from an axial direction of the bobbin set, and which is advantageously used to simplify the manufacturing process, enhance the clamping force, reduce an overall production cost, and reduce a size of a product incorporating the same.Type: GrantFiled: October 9, 2008Date of Patent: February 26, 2013Assignee: LG Electronics Inc.Inventors: Jong-Koo Lee, Sangmin Lee, Seong-Yeol Hyeon
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Patent number: 8057200Abstract: The present invention discloses a linear compressor in which a piston is linearly reciprocated inside a cylinder, for sicking a refrigerant into a compression space between the piston and the cylinder, and compressing and discharging the refrigerant, and especially, a structure of discharging the refrigerant for the linear compressor which can reduce a pulsation of a high pressure discharged refrigerant, by making the refrigerant compressed in the compression space flow from a sub-discharge space with a relatively small volume to a sub-discharge space with a relatively large volume in a discharge chamber. As a result, the structure of discharging the refrigerant for the linear compressor can efficiently reduce noise and vibration.Type: GrantFiled: January 16, 2007Date of Patent: November 15, 2011Assignee: LG Electronics Inc.Inventors: Kyoung-Seok Kang, Yangjun Kang, Jong-Koo Lee, Jin-taek Oh, Min-Woo Lee, Kwang-Wook Kim, Gye-Young Song
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Patent number: 7980546Abstract: A mail paper sealing apparatus is provided. The apparatus includes an input part, a compression roller part, a driving unit, and a convey accelerator. The input part supplies a mail paper. The compression roller part seals the folded mail paper conveyed from the input part. The driving unit generates a rotary force. The convey accelerator is provided between the input part and the compression roller part and adds a rotation frictional force to a top surface of one side of the mail paper in a convey direction.Type: GrantFiled: July 30, 2009Date of Patent: July 19, 2011Assignee: Well Tec SystemInventor: Jong Koo Lee
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Patent number: 7922463Abstract: Disclosed herein is a linear compressor wherein a compression unit, including a cylinder and a linear motor, is supported by a frame mounted in a hermetic container. The frame is die cast using diamagnetic zinc having a high forming accuracy, thereby preventing an electromagnetic force of the linear motor from being leaked therethrough, and enabling a reduction in the number of machining times thereof after die casting.Type: GrantFiled: October 21, 2005Date of Patent: April 12, 2011Assignee: LG Electronics Inc.Inventors: Jong Koo Lee, Jin Taek Oh, Kwang Wook Kim, Min Chul Han, Gye Young Song, Hyung Pyo Yoon, Kwang Ha Suh, Kyoung Seok Kang
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Publication number: 20100316513Abstract: A linear compressor comprises: a fixed member including a cylinder for providing a refrigerant compression space; a movable member, which includes a piston for compressing refrigerant inside the cylinder and a supporter composed of a center portion being aligned with a center of the piston and a support portion extended radially of the piston and which makes a linear reciprocating movement about the fixed member; a plurality of mainsprings supported on the support portion of the supporter, for elastically supporting the piston in an axial direction; and a mass member, which includes a center portion to couple with the center portion of the supporter and a plurality of ends extended from the center portion to maintain an air-gap towards the support portion of the supporter and towards the mainsprings.Type: ApplicationFiled: October 9, 2008Publication date: December 16, 2010Applicant: LG ELECTRONICS INC.Inventors: Jong-Koo Lee, Seong-Yeol Hyeon
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Publication number: 20100310393Abstract: A stator for a linear compressor comprises a coil winding, in which a coil winds in a circumference direction and current flows; a bobbin set, which is wound with the coil winding and which insulates the coil winding; and a plurality of core blocks, which are arranged in a circumference direction of the bobbin set at predetermined intervals from an axial direction of the bobbin set, which is advantageously used for simplifying the manufacturing process, enhancing the clamping force, cutting an overall production cost, and reducing the size of a product incorporating the same.Type: ApplicationFiled: October 9, 2008Publication date: December 9, 2010Inventors: Jong-Koo Lee, Sangmin Lee, Seong-Yeol Hyeon
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Publication number: 20100296951Abstract: A linear featuring an improved oil feed performance compressor comprises a cylinder having a refrigerant compression space inside; a piston, linearly reciprocating inside the cylinder to compress refrigerant; a frame, to which one end of the cylinder is affixed and which has a mounting groove at a lower portion; an oil feed assembly settled in the mounting groove of the frame, for pumping/supplying oil; an oil supply path in a linear shape, which is positioned at a lower portion inside the frame to communicate with the mounting groove of the frame and with the bottom of the cylinder and which supplies oil between the cylinder and the piston; and an oil recovery path in a linear shape, which is at an upper portion inside the frame asymmetrically to the oil supply path to communicate with an upper side of the frame and with the top of the cylinder and which recovers oil between the cylinder and the piston.Type: ApplicationFiled: October 10, 2008Publication date: November 25, 2010Applicant: LG Electronics Inc.Inventors: Jong-Koo Lee, Seong-Yeol Hyeon
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Patent number: 7748963Abstract: Disclosed herein is a linear compressor, which is designed in such a fashion that oil is suctioned into a space between a cylinder and a piston by a low pressure produced between the cylinder and the piston when the piston moves backward, and then is discharged to the outside by a high pressure produced between the cylinder and the piston when the piston moves forward, resulting in a simplified oil pumping structure and low cost.Type: GrantFiled: January 19, 2005Date of Patent: July 6, 2010Assignee: LG Electronics Inc.Inventors: Jong Koo Lee, Gye Young Song
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Publication number: 20100148433Abstract: A mail paper sealing apparatus is provided. The apparatus includes an input part, a compression roller part, a driving unit, and a convey accelerator. The input part supplies a mail paper. The compression roller part seals the folded mail paper conveyed from the input part. The driving unit generates a rotary force. The convey accelerator is provided between the input part and the compression roller part and adds a rotation frictional force to a top surface of one side of the mail paper in a convey direction.Type: ApplicationFiled: July 30, 2009Publication date: June 17, 2010Inventor: Jong Koo LEE
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Publication number: 20090252625Abstract: The present invention relates to a linear compressor compressing a working fluid in the cylinder such as a refrigerant and etc with the reciprocating movement of the piston in the cylinder due to the reciprocating force of the linear motor, and provides a linear compressor and the supporter for the same that the change of the lateral resonance frequency due to the lateral stiffness of the piston spring is easy as having a stub or a narrow part on the supporter preventing the increase of the mass inertia moment compared with the distance between the centroid of the supporter and the center of the piston spring sat on the supporter arm of the supporter, and capable of reducing the entire size and the manufacturing costs as raising the lateral resonance frequency easily without extending the length of the supporter arm.Type: ApplicationFiled: October 9, 2006Publication date: October 8, 2009Applicant: LG ELECTRONICS INC.Inventors: Jong Koo Lee, Yang Jun Kang
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Patent number: 7566206Abstract: A linear compressor for multi-compression includes a stationary cylinder, a moving piston, and a stationary piston. The stationary cylinder has a first compression chamber formed therein. The stationary cylinder is provided at one side thereof with an outlet part. The moving piston is movable forward and backward by a linear motor, that compresses a fluid in the first compression chamber. The moving piston has a second compression chamber formed and is provided, at the position where the second compression chamber communicates with the first compression chamber, with a first valve. The stationary piston is fixedly disposed in the compressor. The stationary piston is fitted in the moving piston so that the fluid in the second compression chamber is compressed as the moving piston is reciprocated.Type: GrantFiled: June 2, 2004Date of Patent: July 28, 2009Assignee: LG Electronics Inc.Inventors: Jong Koo Lee, Gye Young Song
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Patent number: 7540723Abstract: A reciprocating compressor includes a reciprocating motor that generates a reciprocation force and a compressing unit to which a discharge pipe that discharges a compressed fluid is connected. The compressing unit compresses a fluid by receiving the reciprocation force generated by the reciprocating motor. A frame, to which the reciprocating motor and the compressing unit are fixed, is connected to a suction pipe that sucks a fluid to be compressed at one side thereof, and that contains lubricating oil therein.Type: GrantFiled: July 19, 2004Date of Patent: June 2, 2009Assignee: LG Electronics Inc.Inventors: Gye Young Song, Jong Koo Lee
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Publication number: 20090081054Abstract: The present invention discloses a linear compressor in which a piston is linearly reciprocated inside a cylinder, for sicking a refrigerant into a compression space between the piston and the cylinder, and compressing and discharging the refrigerant, and especially, a structure of discharging the refrigerant for the linear compressor which can reduce a pulsation of a high pressure discharged refrigerant, by making the refrigerant compressed in the compression space flow from a sub-discharge space with a relatively small volume to a sub-discharge space with a relatively large volume in a discharge chamber. As a result, the structure of discharging the refrigerant for the linear compressor can efficiently reduce noise and vibration.Type: ApplicationFiled: January 16, 2007Publication date: March 26, 2009Applicant: LG ELECTRONICS INCInventors: Kyoung-Seok Kang, Yangjun Kang, Jong-Koo Lee, Jin-taek Oh, Min-Woo Lee, Kwang-Wook Kim, Gye-Young Song
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Patent number: 7288862Abstract: A reciprocating motor includes a pair of stators and a cylindrical magnet formed as a single body and disposed between the stators, for linearly reciprocating. Accordingly, it allows facilitating a job of manufacturing and installing the magnet, so that productivity can be improved.Type: GrantFiled: December 29, 2004Date of Patent: October 30, 2007Assignee: LG Electronics Inc.Inventors: Gye-Young Song, Jong-Koo Lee
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Patent number: 7210561Abstract: A lubricating device of a reciprocating compressor includes a pumping unit for pumping lubrication oil contained in a lower portion of a case and a front frame having a supply hole which supplies the lubrication oil pumped from the pumping unit to a sliding part within the case and a discharge hole which discharges the lubrication oil upon completion of a lubrication operation. A lubrication oil storage is arranged at a front of the discharge hole for storing the lubrication oil discharged to the discharge hole for a predetermined time and then discharging the lubrication oil. A lubrication oil guide is provided for guiding the lubrication oil discharged from the discharge hole to a lower portion of the case in order to prevent the lubrication oil discharged through the discharge hole from flowing to an air hole formed at a front frame.Type: GrantFiled: September 17, 2003Date of Patent: May 1, 2007Assignee: LG Electronics Inc.Inventors: Jong-Tae Heo, Jin-Young Jung, Jong-Koo Lee, Jin-Dong Kim