Patents by Inventor Kyung-jae Lee
Kyung-jae 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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Patent number: 10060434Abstract: In a scroll compressor, breakage of a spiral end portion of a spiral wall (10c, 11c) of a scrolls is prevented. [Solving means] In a scroll compressor including: a fixed scroll (10) including an end plate (10a) and a spiral wall (10c) extending upright from the end plate (10a); an orbiting scroll (11) including an end plate (11a) and a spiral wall (11c) extending upright from the end plate (11a); and a drive shaft (8) configured to transmit a rotational power to the orbiting scroll (11), and configured to compress a compressed fluid by an orbital motion of the orbiting scroll (11), an extending portion (113) which does not come into contact with the spiral wall (10c) of the fixed scroll (10) is provided so as to extend from a spiral end portion (112), which corresponds to a terminal end of a wall surface (compression forming portion (111)) which forms a compression chamber (15) on a spiral wall (11c) of the orbiting scroll (11).Type: GrantFiled: May 26, 2014Date of Patent: August 28, 2018Assignee: Valeo Japan Co., Ltd.Inventors: Hironobu Deguchi, Kyung-Jae Lee
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Publication number: 20180212312Abstract: An antenna device of a portable terminal including conductive components is provided. The antenna device includes a first radiator connected to a power feeding unit of the portable terminal and a second radiator connected to each of the power feeding unit and a ground part of the portable terminal. At least one of the conductive components is connected to at least one the first radiator and the second radiator. The conductive components may be used as a radiator of the antenna device such that the antenna device may be easily installed within an inner space of a miniaturized and lightened portable terminal and the inner space of the portable terminal may be efficiently used.Type: ApplicationFiled: March 27, 2018Publication date: July 26, 2018Inventors: Soon-Ho HWANG, Sung-Koo PARK, Kyung-Jae LEE, Joon-Ho BYUN
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Publication number: 20180090821Abstract: An electronic device includes a metal housing, a conductive member disposed adjacent to the metal housing, a plurality of ground parts including a first ground part electrically connected with a first point of the conductive member and a second ground part electrically connected with a second point of the conductive member, a ground plate electrically connected with the metal housing and electrically connected with the conductive member via the plurality of ground parts, and a feeding part electrically connected with the conductive member.Type: ApplicationFiled: September 29, 2017Publication date: March 29, 2018Inventors: Sang Ha LEE, Kyung Jae LEE, Jae Ho LIM, Dong Hwan KIM, Young Jun KIM, Un KIM, Jong Hoon KIM, Min Seok PARK
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Patent number: 9590291Abstract: An antenna apparatus and an electronic device having the same is provided. The electronic device includes an antenna radiator formed in a loop shape having at least one opening end part opened by a slit, at least a portion of the at least one opening end part is fed, at least one electronic component of metal material electrically connected with the antenna radiator, and at least one metal member arranged around the antenna radiator, where the at least one opening end part is formed in a reverse direction from the direction of the metal member.Type: GrantFiled: August 20, 2015Date of Patent: March 7, 2017Assignee: Samsung Electronics Co., LtdInventors: Kyung-Jong Lee, Se-Woong Kim, Jung-Ho Park, Kyung-Jae Lee, Soo-Young Jang, Austin Kim, Seung-Hwan Kim, Joon-Ho Byun
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Publication number: 20170047639Abstract: An electronic device is provided. The electronic device includes a housing including a first face, a second face, and a side face that at least partially encloses a space between the first face and the second face, a conductive member configured to form at least a portion of the side face, a ground member, at least one communication circuit, and a conductive pattern positioned within the housing, the conductive pattern electrically connected to the communication circuit and the ground member, a first electric path positioned within the housing, and configured to electrically interconnect another end of the conductive member and the communication circuit, a second electric path configured to electrically interconnect the first electric path or the conductive member and the ground member, and a third electric path configured to electrically interconnect the first electric path or the conductive member and the ground member, and including a switching circuit.Type: ApplicationFiled: July 22, 2016Publication date: February 16, 2017Inventors: Kyung-Jae LEE, Kyung-Jong LEE, Sewoong KIM, Soo-Young JANG, Seunghwan KIM, Hosaeng KIM, Jinwoo JUNG
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Patent number: 9524557Abstract: A vehicle detecting system and method are provided. The method includes creating, by a controller, a disparity map using images photographed by a stereoscopic imaging device and detecting a road area on the disparity map. In addition, the controller is configured to detect a vehicle present in the road area in a shape of a stereoscopic object.Type: GrantFiled: November 10, 2014Date of Patent: December 20, 2016Assignees: Hyundai Motor Company, Kia Motors Company, Industry-Academic Cooperation Foundation, Yonsei UniversityInventors: Jin Ha Choi, Dae Hwan Kim, Jae Sung Kim, Kyung Jae Lee, Jin Kyu Hwang, Sang Youn Lee
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Publication number: 20160301126Abstract: An antenna device of a portable terminal including conductive components is provided. The antenna device includes a first radiator connected to a power feeding unit of the portable terminal and a second radiator connected to each of the power feeding unit and a ground part of the portable terminal. At least one of the conductive components is connected to at least one the first radiator and the second radiator. The conductive components may be used as a radiator of the antenna device such that the antenna device may be easily installed within an inner space of a miniaturized and lightened portable terminal and the inner space of the portable terminal may be efficiently used.Type: ApplicationFiled: June 17, 2016Publication date: October 13, 2016Inventors: Soon-Ho HWANG, Sung-Koo PARK, Kyung-Jae LEE, Joon-Ho BYUN
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Patent number: 9373883Abstract: An antenna device of a portable terminal including conductive components is provided. The antenna device includes a first radiator connected to a power feeding unit of the portable terminal and a second radiator connected to each of the power feeding unit and a ground part of the portable terminal. At least one of the conductive components is connected to at least one the first radiator and the second radiator. The conductive components may be used as a radiator of the antenna device such that the antenna device may be easily installed within an inner space of a miniaturized and lightened portable terminal and the inner space of the portable terminal may be efficiently used.Type: GrantFiled: July 9, 2013Date of Patent: June 21, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Soon-Ho Hwang, Sung-Koo Park, Kyung-Jae Lee, Joon-Ho Byun
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Publication number: 20160108915Abstract: In a scroll compressor, breakage of a spiral end portion of a spiral wall (10c, 11c) of a scrolls is prevented. [Solving means] In a scroll compressor including: a fixed scroll (10) including an end plate (10a) and a spiral wall (10c) extending upright from the end plate (10a); an orbiting scroll (11) including an end plate (11a) and a spiral wall (11c) extending upright from the end plate (11a); and a drive shaft (8) configured to transmit a rotational power to the orbiting scroll (11), and configured to compress a compressed fluid by an orbital motion of the orbiting scroll (11), an extending portion (113) which does not come into contact with the spiral wall (10c) of the fixed scroll (10) is provided so as to extend from a spiral end portion (112), which corresponds to a terminal end of a wall surface (compression forming portion (111)) which forms a compression chamber (15) on a spiral wall (11c) of the orbiting scroll (11).Type: ApplicationFiled: May 26, 2014Publication date: April 21, 2016Applicant: Valeo Japan Co., Ltd.Inventors: Hironobu Deguchi, Kyung-Jae Lee
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Publication number: 20160056531Abstract: An antenna apparatus and an electronic device having the same is provided. The electronic device includes an antenna radiator formed in a loop shape having at least one opening end part opened by a slit, at least a portion of the at least one opening end part is fed, at least one electronic component of metal material electrically connected with the antenna radiator, and at least one metal member arranged around the antenna radiator, where the at least one opening end part is formed in a reverse direction from the direction of the metal member.Type: ApplicationFiled: August 20, 2015Publication date: February 25, 2016Inventors: Kyung-Jong LEE, Se-Woong KIM, Jung-Ho PARK, Kyung-Jae LEE, Soo-Young JANG, Austin KIM, Seung-Hwan KIM, Joon-Ho BYUN
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Publication number: 20150178911Abstract: A vehicle detecting system and method are provided. The method includes creating, by a controller, a disparity map using images photographed by a stereoscopic imaging device and detecting a road area on the disparity map. In addition, the controller is configured to detect a vehicle present in the road area in a shape of a stereoscopic object.Type: ApplicationFiled: November 10, 2014Publication date: June 25, 2015Inventors: Jin Ha Choi, Dae Hwan Kim, Jae Sung Kim, Kyung Jae Lee, Jin Kyu Hwang, Sang Youn Lee
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Publication number: 20140347247Abstract: An antenna device is provided for an electronic device. The antenna device includes a first radiation element and a second radiation element spaced apart from each other. The antenna device also includes a first feeding unit and a second feeding unit for feeding electricity to the first radiation element and the second radiation element, respectively. The antenna device further includes a first feeding port for connecting the first radiation element to the first feeding unit, and a second feeding port for connecting the second radiation element to the second feeding unit. The first feeding port and the second feeding port form electric/magnetic field coupling (E/H coupling) having a phase that differs from that of E/H coupling between the first radiation element and the second radiation element.Type: ApplicationFiled: December 11, 2013Publication date: November 27, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Sung-Koo PARK, Gyu-Sub Kim, Soon-Ho Hwang, Joon-Ho Byun, Kyung-Jae Lee
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Publication number: 20140210675Abstract: An antenna device of a portable terminal including conductive components is provided. The antenna device includes a first radiator connected to a power feeding unit of the portable terminal and a second radiator connected to each of the power feeding unit and a ground part of the portable terminal. At least one of the conductive components is connected to at least one the first radiator and the second radiator. The conductive components may be used as a radiator of the antenna device such that the antenna device may be easily installed within an inner space of a miniaturized and lightened portable terminal and the inner space of the portable terminal may be efficiently used.Type: ApplicationFiled: July 9, 2013Publication date: July 31, 2014Inventors: Soon-Ho HWANG, Sung-Koo PARK, Kyung-Jae LEE, Joon-Ho BYUN
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Publication number: 20130280115Abstract: A scroll-type compressor, while adopting an Oldham mechanism as a rotation prevention mechanism, lubricates an Oldham ring by retaining a medium mixed with oil on a back surface of an orbiting scroll and maintains a compression mechanism in a compact shape. The Oldham ring is provided between the orbiting scroll and a block which supports a drive shaft. An annular thrust race which receives a load in the axial direction from the orbiting scroll is sandwiched between a fixed scroll and the block. An end surface of the circumference of the orbiting scroll is brought into contact with the race, and the race is brought into contact with an end surface of the block to an area outside a pair of key groove portions formed on the block in the radial direction. A retention space, defined by the orbiting scroll, the race, and the block, retains the medium.Type: ApplicationFiled: September 14, 2011Publication date: October 24, 2013Applicant: Valeo Japan Co., Ltd.Inventors: Yuji Kawamura, Kyung-jae Lee
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APPARATUS FOR DUPLICATING ROUTER IN BUILDING AUTOMATIC CONTROL SYSTEM AND CONTROLLING METHOD THEREOF
Publication number: 20130242798Abstract: There is disclosed a network apparatus connecting BACnet/IP and BACnet/MSTP that are standard networks used in a building automatic control system such as equipments, electricity, lighting control of a building, more particularly, an apparatus for duplicating a router in a building automatic control system that can achieve stability of a network and reduce data transmission failure on a network and enable serial data transmission by controlling the other router to continuously perform a function of a router instead, when one of two routers installed thereof is stopped, and a controlling method thereof.Type: ApplicationFiled: March 13, 2012Publication date: September 19, 2013Applicant: NARA CONTROLS INC.Inventors: Byung Hoon YOO, Kyung Jae Lee -
Publication number: 20130024015Abstract: The present disclose a method for controlling a building automatic control device comprising a CPU module including a main-CPU module and a sub-CPU module, a functional module and a host. The method comprises an initial operation step, a synchronization step, a conversion step, a restoring step and a reporting step. By the method, the CPU module which is duplicated to gain safety of a direction digital control (DDC) used in the building automatic control device operate continuously.Type: ApplicationFiled: February 1, 2012Publication date: January 24, 2013Inventors: Byung Hoon YOO, Kyung Jae Lee
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Publication number: 20050203698Abstract: Disclosed is directed to a navigation system using POI code numbers, and an operating system and method thereof. In the system according to the invention, information matching to real states, including POI code numbers, local information, and business information, is stacked on a database to provide a user with geographic information obtained from searching an identical one matching to a POI code number entered by the user. If there has been an update for the geographic information, new POI code numbers are endowed with the updated information and then stored with being associated to the endowed POI code number. The invention also abstracts pre-registered user information using a vehicle navigation system and then updates the geographic information by transferring the POI code number and the undated information thereof to the vehicle navigation system through a communication network in accordance with the abstracted user information.Type: ApplicationFiled: June 23, 2004Publication date: September 15, 2005Inventor: Kyung-Jae Lee
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Patent number: 6389281Abstract: A method for automating a test of a base transceiver station in a mobile telecommunication system is disclosed. In a base station manager (BSM) for managing a plurality of base transceiver stations providing communication service to mobile stations that move within a service coverage area, the method comprises the steps of checking whether an operator is registered, receiving parameters for command of test items, and selecting commands of test items to test base transceiver stations. When parameters are not inputted, a default parameter is read, but when parameters are inputted, the inputted parameters are saved as new default. Not only the selected test items, but also all test items under the selected test items are automatically executed at a time. The results of testing is stored and outputted in accordance with identification of systems selected by an operator.Type: GrantFiled: May 17, 1999Date of Patent: May 14, 2002Assignee: Samsung Electronics, Co., Ltd.Inventor: Kyung-jae Lee
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Patent number: 5721221Abstract: A method for reducing the cholesterol level in mammalian blood by administering a water soluble cellulose ether thereto. The cellulose ethers have a viscosity, measured as a 2% aqueous solution at 20.degree. C., of at least about 35 cps. Oral administration is preferred, and, in one embodiment the high viscosity water soluble cellulose ether is hydroxypropyl methylcellulose, contained in a nutritious foodstuff.Type: GrantFiled: February 24, 1992Date of Patent: February 24, 1998Assignee: Regents of the University of MinnesotaInventors: Daniel D. Gallaher, Craig A. Hassel, Kyung-Jae Lee
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Patent number: D538093Type: GrantFiled: January 10, 2006Date of Patent: March 13, 2007Inventor: Kyung Jae Lee