Patents by Inventor Hyun Jin Lee

Hyun Jin 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).

  • Patent number: 9313753
    Abstract: The present invention relates to a method and a device for controlling the hand-over message transmission power of a mobile station in a mobile communication system. The present invention comprises the processes of: acquiring uplink data relating to a hand-over target base station; using the uplink data to determine the maximum transmission power of a hand-over ranging message; and transmitting a hand-over ranging message having a power level below the determined maximum transmission power to the hand-over target base station.
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: April 12, 2016
    Assignees: Samsung Electronics Co., Ltd., AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Young-Hyun Jeon, Jong-Hyung Kwun, Jae-Hyun Kim, Hyun-Jin Lee, Ji-Soo Kim
  • Patent number: 9252192
    Abstract: A method of fabricating a semiconductor device is provided. The method includes an intermediate pattern structure on a substrate. The intermediate pattern structure includes a pair of first conductive lines extending in a first direction, a pair of first conductive connectors connecting end portions the pair of first conductive lines to each other, a pair of second conductive lines intersecting the pair of first conductive lines, and a pair of second conductive connectors connecting end portions of the pair of second conductive lines to each other. The first and second conductive connectors are selectively removed using a cut mask pattern to separate the pair of first conductive lines from each other and to separate the pair of second conductive lines from each other.
    Type: Grant
    Filed: November 3, 2014
    Date of Patent: February 2, 2016
    Assignee: SK HYNIX INC.
    Inventor: Hyun Jin Lee
  • Publication number: 20150372061
    Abstract: A method of fabricating a semiconductor device is provided. The method includes an intermediate pattern structure on a substrate. The intermediate pattern structure includes a pair of first conductive lines extending in a first direction, a pair of first conductive connectors connecting end portions the pair of first conductive lines to each other, a pair of second conductive lines intersecting the pair of first conductive lines, and a pair of second conductive connectors connecting end portions of the pair of second conductive lines to each other. The first and second conductive connectors are selectively removed using a cut mask pattern to separate the pair of first conductive lines from each other and to separate the pair of second conductive lines from each other.
    Type: Application
    Filed: November 3, 2014
    Publication date: December 24, 2015
    Inventor: Hyun Jin LEE
  • Publication number: 20150357545
    Abstract: A solar power generation system according to the present invention comprises heat pipes which are arranged radially on the outer peripheral surface of an absorber to increase heat transfer effectiveness between the absorber and the heat pipes, thereby improving heat transfer efficiency. Also, the solar power generation system has the advantage of operating the system more stably and efficiently even in suddenly changing weather conditions, due to the improved heat transfer efficiency and capability to store heat for a specific amount of time. In addition, when the heat pipes are extrapolated onto the absorber, heat can be transferred more effectively by increasing contact surface area with between the absorber and the heat pipes. Furthermore, heat can be transferred more effectively by increasing the contact surface area by coupling the heat pipes to a heat exchange portion through a block-coupling technique.
    Type: Application
    Filed: August 6, 2013
    Publication date: December 10, 2015
    Inventors: Yong Heack KANG, Sang Nam LEE, Jong Kyu KIM, Hyun Jin LEE, Chang Kyun YU, Hwan Ki YOON, Kwan Kyo CHAI
  • Publication number: 20150350556
    Abstract: A camera control apparatus is provided. The camera control apparatus includes: a processor configured to detect a partial image including an object from a first image of a camera, generate a control value for controlling a camera capturing area to position a specific point of the object corresponding to specific coordinates of the partial image on center coordinates of a second image of the camera which is captured by the camera subsequent to the first image based on center coordinates of the partial image and center coordinates of the first image; and a camera drive controller configured to change the camera capturing area based on the control value output from the processor.
    Type: Application
    Filed: October 8, 2014
    Publication date: December 3, 2015
    Inventor: Hyun Jin LEE
  • Publication number: 20150345481
    Abstract: The present invention relates to a dual-passage open-type solar heat absorber having a porous plate array, and more particularly, to a dual-passage open-type solar heat absorber which is formed in a form of a rectangular-shaped container in order to increase a contact area with collected sunlight and easily extend in a lateral direction or in a form of a circular-shaped container which is advantageous when a pressure is applied thereto, and which includes a main body formed in a formed of a rectangular or circular-shaped container by using a three-layered tube to form a dual passage therein so that heat is prevented from being lost through an outer wall.
    Type: Application
    Filed: November 14, 2012
    Publication date: December 3, 2015
    Inventors: Sang Nam LEE, Jong Kyu KIM, Hyun Jin LEE, Yong Heack KANG
  • Patent number: 9158134
    Abstract: The present invention relates to a light-sensitive compound, a polymer formed by using the compound, and a production method of the compound and polymer. More particularly, the present invention relates to a unit compound that exhibits light-sensitivity with respect to three different wavelengths, a polymer having light-sensitive, which is polymerized by using the unit compound as a monomer, and a production method of the compound and polymer. The light-sensitive compound and the polymer according to the present invention may be usefully applied to an optical film.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: October 13, 2015
    Assignee: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Dong Hack Suh, Won Jung Kim, Yun Cheol Yang, Dong Wan Han, Hong Jun Ahn, Jun Yong Hwang, Kyung Mi Lee, Hyun Jin Lee, Seong Heun Cho, Ga Young Han
  • Publication number: 20150232628
    Abstract: The present invention relates to a method for forming a metal nanowire or a metal nanomesh. More particularly, the present invention relates to a method for forming a metal nanowire or a metal nanomesh capable of forming a variety of metal nanowires or metal nanomeshes in a desired shape by a simplified method.
    Type: Application
    Filed: September 5, 2013
    Publication date: August 20, 2015
    Applicant: IUCF-HYU (Industry-University Cooperation Founda- tion Hanyang University)
    Inventors: Yang Kyoo Han, Je Gwon Lee, Hyun Jin Lee, No Ma Kim, Sung Soo Yoon, Eun Ji Shin
  • Publication number: 20150228298
    Abstract: The present invention relates to a method for forming a silicon oxide nanopattern, in which the method can be used to easily form a nanodot or nanohole-type nanopattern, and a metal nanopattern formed by using the same can be properly applied to a next-generation magnetic recording medium for storage information, etc., a method for forming a metal nanopattern, and a magnetic recording medium for information storage using the same. The method for forming a silicon oxide nanopattern includes the steps of forming a block copolymer thin film including specific hard segments and soft segments containing a (meth)acrylate-based repeating unit on silicon oxide of a substrate; conducting orientation of the thin film; selectively removing the soft segments from the block copolymer thin film; and conducting reactive ion etching of silicon oxide using the block copolymer thin film from which the soft segments are removed, as a mask to form a silicon oxide nanodot or nanohole pattern.
    Type: Application
    Filed: September 9, 2013
    Publication date: August 13, 2015
    Inventors: Yang Kyoo Han, Je Gwon Lee, Hyun Jin Lee, No Ma Kim, Sung Soo Yoon, Eun Ji Shin, Yeon Sik Jung
  • Publication number: 20150199728
    Abstract: A method for providing customized advertisements related to tailored interactive content in an apparatus for providing customized advertisements related to tailored interactive content that is connected to a telescreen terminal, the method including: receiving a request to run a promotion advertisement in a telescreen terminal from an advertiser; acquiring customized information that includes status information on surroundings of the telescreen terminal; selecting interactive content that includes the promotion advertisement based on the acquired customized information; and transmitting the selected interactive content to the telescreen terminal.
    Type: Application
    Filed: January 7, 2015
    Publication date: July 16, 2015
    Inventor: HYUN JIN LEE
  • Publication number: 20150193824
    Abstract: A digital signage system including a web-based digital signage platform that includes a controller configured to, in response to an event that an advertising content item stops to be played in a digital signage terminal due to an interactive content item requested to be played, allow a non-played part of the advertising content item to be played when the interactive content item is completely played. Accordingly, an advertisement exposure time is ensured.
    Type: Application
    Filed: May 30, 2014
    Publication date: July 9, 2015
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Uk JANG, Hyun-Jin LEE, Kee-Seong CHO, Won RYU
  • Publication number: 20150190119
    Abstract: Disclosed are an ultrasound diagnostic apparatus and a method of operating the same. The method includes transmitting an ultrasound signal to an object to receive an echo signal corresponding to the ultrasound signal from the object, generating an ultrasound image, based on the received echo signal, detecting cross-sectional information indicating which cross-sectional surface of the object the generated ultrasound image shows, and displaying the ultrasound image and a cross-sectional information image corresponding to the detected cross-sectional information.
    Type: Application
    Filed: October 10, 2014
    Publication date: July 9, 2015
    Inventors: Sung-wook PARK, Hyuk-jae CHANG, Nam-sik CHUNG, Geu-ru HONG, Joo-hyun SONG, Sang-hoon SHIN, Bong-heon LEE, Jin-yong LEE, Hyun-jin LEE
  • Patent number: 9070577
    Abstract: In order to fabricate a semiconductor device, a semiconductor substrate in a peripheral region is etched to form a plurality of holes. A gap-filling material is buried in the holes of the semiconductor substrate in the peripheral region, and first and second device isolation films are formed in the semiconductor device. A fin structure is formed by recessing the gap-filling material, and a gate is formed over a surface including the fin structure. As a result, operation characteristics of transistors formed in the peripheral region are improved and the short channel effects are also reduced.
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: June 30, 2015
    Assignee: SK Hynix Inc.
    Inventor: Hyun Jin Lee
  • Publication number: 20140375813
    Abstract: An integrated control system and method using a vehicle surveillance camera, the method including: receiving vehicle license plate number information obtained by analyzing an image captured using the vehicle surveillance camera, from the vehicle surveillance camera via a server; receiving time information and position information about when and where the captured image was generated, from the vehicle surveillance camera via the server; and constructing a database by referring to the vehicle license plate number information, the time information, and the position information received via the server.
    Type: Application
    Filed: November 21, 2012
    Publication date: December 25, 2014
    Applicant: SAMSUNG TECHWIN CO., LTD.
    Inventors: Hyun-Jin Lee, Jeong-Eun Lim, Sun-Ki Kim
  • Patent number: 8849277
    Abstract: A cell reselection method and system based on a cooperative scanning of the mobile relay station and mobile stations is provided for facilitating cell reselection procedure in a Broadband Wireless Access (BWA) system. The cooperative scanning method for a moving wireless network including a mobile relay station and at least one mobile station according to the present invention includes transmitting, at the moving wireless network, a scanning request with cooperative scanning duration to a serving base station; assigning, when a scanning response, neighbor base stations to the mobile relay station and at least one mobile station; scanning, at the mobile relay station and the at least mobile station, the assigned neighbor base stations; and transmitting scanning results to the serving BS station.
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: September 30, 2014
    Assignees: Samsung Electronics Co., Ltd., Ajou University Industry Academic Cooperation Foundation
    Inventors: Young Hyun Jeon, Jong Hyung Kwun, Jung Hoon Cheon, Chan Ho Min, Jae Hyun Kim, Hyun Jin Lee, Sin Hun Kang
  • Publication number: 20140177331
    Abstract: In order to fabricate a semiconductor device, a semiconductor substrate in a peripheral region is etched to form a plurality of holes. A gap-filling material is buried in the holes of the semiconductor substrate in the peripheral region, and first and second device isolation films are formed in the semiconductor device. A fin structure is formed by recessing the gap-filling material, and a gate is formed over a surface including the fin structure. As a result, operation characteristics of transistors formed in the peripheral region are improved and the short channel effects are also reduced.
    Type: Application
    Filed: December 4, 2013
    Publication date: June 26, 2014
    Applicant: SK hynix Inc.
    Inventor: Hyun Jin LEE
  • Publication number: 20140172540
    Abstract: An apparatus for measuring advertising effect includes a content providing unit configured to provide content including one or more advertisements according to a request of one or more fixed terminals, and an effect measuring unit configured to receive an advertisement reproduction/view log from the fixed terminal receiving the content from the content providing unit, and measure the advertising effect in cooperation with another system which provides advertisement-related information or sells an advertised product or service.
    Type: Application
    Filed: June 28, 2013
    Publication date: June 19, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hyun-Jin LEE, Hwa-Suk KIM, Dong-Hun LEE, Uk JANG, Eun-Il KIM
  • Publication number: 20140164131
    Abstract: Provided is a method of providing content in a digital signage providing device in association with a mobile terminal, the method including generating content to be played in a digital signage terminal and a schedule indicating a time at which the content is to be played, converting the generated content into content for the mobile terminal to additionally generate the content, transmitting, to the digital signage terminal, the generated content together with the schedule, requesting the digital signage terminal to transmit content that is being played to the mobile terminal, according to a request from the mobile terminal, and transmitting, to the mobile terminal, a mobile terminal version of the requested content in a multicast manner.
    Type: Application
    Filed: July 22, 2013
    Publication date: June 12, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Eun-Il KIM, Hyun-Jin LEE
  • Publication number: 20140114771
    Abstract: Provided is a method for providing a digital signage service reflecting a user's preference in a digital signage service providing server, the method including receiving user memo data from a mobile terminal through a specific digital signage terminal; generating a tailored content item corresponding to a shopping list contained in the user memo data; and outputting the generated tailored content item to the digital signage terminal.
    Type: Application
    Filed: October 18, 2013
    Publication date: April 24, 2014
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hwa-Suk KIM, Dong-Hun LEE, Hyun-Jin LEE, Uk JANG, Eun-Il KIM, Kee-Seong CHO, Won RYU
  • Publication number: 20140114766
    Abstract: A method for providing an advertisement from a digital signage control apparatus to multiple mobile devices accessible to an access point installed in a digital signage terminal. The method may include determining whether the number of the mobile devices requesting the identical advertisement for a predetermined amount of time is greater than a threshold, and if the number of the mobile devices is greater than the threshold, transmitting the identical advertisement to the mobile devices through a multicast channel.
    Type: Application
    Filed: October 18, 2013
    Publication date: April 24, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Uk JANG, Hwa-Suk KIM, Hyun-Jin LEE, Dong-Hun LEE, Eun-Il KIM, Kee-Seong CHO, Won RYU