Patents by Inventor Hyeon Ju An

Hyeon Ju An 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).

  • Publication number: 20140372685
    Abstract: A data management method of a data storage device having a data management unit different from a data management unit of a user device receives information regarding a storage area of a file to be deleted, from the user device, selects a storage area which matches with the data management unit of the data storage device, from among the storage area of the deleted file, and performs an erasing operation on the selected storage area which matches with the data management unit.
    Type: Application
    Filed: August 27, 2014
    Publication date: December 18, 2014
    Inventors: HYOJIN JEONG, YoungJoon Choi, Sunghoon Lee, Jae-Hyeon Ju
  • Publication number: 20140317260
    Abstract: Disclosed are a method and apparatus for managing a cloud virtual base station system. The present invention includes setting initial resources and driving or downloading an execution file or environment file of the cloud virtual base station system and monitoring or managing a state for a failure, radio resources, or the execution file or the environment file of the cloud virtual base station system.
    Type: Application
    Filed: April 1, 2014
    Publication date: October 23, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Chan Yong LEE, Eun Seon CHO, Hyeon Ju OH, Byung Han RYU, Nam Hoon PARK, Dong Seung KWON
  • Publication number: 20140314049
    Abstract: Disclosed are a D2D direct communication method and apparatus in a cloud base station system. The present invention includes receiving a measurement result, including information about D2D proximity or interference from other devices, from each of a first device and a second device, determining whether or not to admit D2D direct communication between the first device and the second device based on the measurement results, sending radio resource information to a second base station and receiving radio resource information of the second base station if it is determined that the D2D direct communication is admitted, negotiating radio resources, allocated for the D2D direct communication, with the second base station using the internal primitive, and allocating radio resources to the first device based on the negotiation.
    Type: Application
    Filed: April 1, 2014
    Publication date: October 23, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Eun Seon CHO, Chan Yong LEE, Hyeon Ju OH, Byung Han RYU, Nam Hoon PARK
  • Publication number: 20140187621
    Abstract: The present invention relates to a composition which comprises as an active ingredient coumestrol or a bean extract containing coumestrol, whereby adipocyte differentiation is inhibited, the immune system of the body is improved, toxic substances are purged, and neurodegenerative disorders are prevented or improved.
    Type: Application
    Filed: March 7, 2014
    Publication date: July 3, 2014
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Hee Y. Jeon, Hyun Jung Shin, Dae Bang Seo, Hyeon Ju Yeo, Sang Jun Lee
  • Publication number: 20140187620
    Abstract: The present invention relates to a composition which comprises as an active ingredient coumestrol or a bean extract containing coumestrol, whereby adipocyte differentiation is inhibited, the immune system of the body is improved, toxic substances are purged, and neurodegenerative disorders are prevented or improved.
    Type: Application
    Filed: March 7, 2014
    Publication date: July 3, 2014
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Hee Y. Jeon, Hyun Jung Shin, Dae Bang Seo, Hyeon Ju Yeo, Sang Jun Lee
  • Publication number: 20140187622
    Abstract: The present invention relates to a composition which comprises as an active ingredient coumestrol or a bean extract containing coumestrol, whereby adipocyte differentiation is inhibited, the immune system of the body is improved, toxic substances are purged, and neurodegenerative disorders are prevented or improved.
    Type: Application
    Filed: March 7, 2014
    Publication date: July 3, 2014
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Hee Y. Jeon, Hyun Jung Shin, Dae Bang Seo, Hyeon Ju Yeo, Sang Jun Lee
  • Publication number: 20140165795
    Abstract: There are provided a wrench socket and a method for tightening a high tension bolt. The wrench socket includes: a housing making partial contact with a nut to apply force to the nut, the housing being rotatably coupled to a handle; a marker disposed in the housing for marking a high tension bolt, the nut, and a washer according to a height of the high tension bolt; a gauge disposed in the housing for making contact with the high tension bolt and reciprocating according to a position of the high tension bolt; and an elastic part configured to apply an elastic force to the gauge according to a position of the gauge unit.
    Type: Application
    Filed: August 2, 2012
    Publication date: June 19, 2014
    Applicant: KOREA ELECTRIC POWER CORPORATION
    Inventors: Kang Seok Kim, Yong Seung Lee, Hwan Seon Nah, Hyeon Ju Lee
  • Publication number: 20140162603
    Abstract: A method of managing a service mode of a femto cell base-station and access allowance for a terminal is disclosed. The method of managing access allowance includes receiving a first access allowance change request for a terminal, and transmitting a second access allowance change request for the terminal to a mobility management entity (MME) in response to the first access allowance change request. With the method of the example embodiments of the present invention, the service mode of the femto base-station and the access allowed terminal can be changed in real time according to a situation of the user. Accordingly, quality of service can be improved and efficient management of the femto base-station can be achieved through interference control between the macro base-station and the femto base-station.
    Type: Application
    Filed: August 19, 2013
    Publication date: June 12, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Eun Seon CHO, Chan Yong LEE, Hyeon Ju OH, Byung Han RYU, Nam Hoon PARK
  • Publication number: 20140105716
    Abstract: The present invention relates to an apparatus for transferring a substrate. The apparatus includes a supporting member; an elevating and rotating member; a transferring unit; a first arm whose one end is supported by the elevating and rotating member to be rotatable; a second arm whose one end is supported by the transferring unit to be rotatable and whose the other end is supported by the other end of the first arm to be rotatable; and an arm driving part, installed on the first arm, which drives the other end of the second arm to pivot on the other end of the first arm to allow the first arm and the second arm to be folded or unfolded and thus removes the state of singularity by rotating the other end of the second arm based on the other end of the first arm.
    Type: Application
    Filed: October 2, 2013
    Publication date: April 17, 2014
    Applicant: TES Co., Ltd.
    Inventors: Soo Jong LEE, Eun Jae CHOI, Sung Pyo LEE, Byoung Sam CHOI, Yoon Bum KIM, Hyeon Ju KIM, Jae Wan PARK, Jeong Yong KIM, Chang Hyun JEE, Jae Ok PARK
  • Patent number: 8652538
    Abstract: The present invention provides a composition for accelerating a change in muscle type, increasing the amount of muscle, strengthening muscle, enhancing athletic abilities, reducing lipids, suppressing the accumulation of lipids, lowering blood sugar, controlling body weight or lowering body weight, containing a PPAR-? promoter, an AMPK promoter and a PGC1-? promoter as an active ingredient.
    Type: Grant
    Filed: April 6, 2011
    Date of Patent: February 18, 2014
    Assignee: Amorepacific Corporation
    Inventors: Si Young Cho, Ji Hae Lee, Il Hong Bae, Min Jeong Song, Hyeon Ju Yeo, Dae Bang Seo, Wan Gi Kim
  • Patent number: 8507665
    Abstract: A reactive cyclodextrin derivative or a reactive glucose derivative is used as a template derivative for forming an ultra-low dielectric layer. A layer is formed of the reactive cyclodextrin derivative or the reactive glucose derivative capped with Si—H and then cured in an atmosphere of hydrogen peroxide to form the ultra-low dielectric layer.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: August 13, 2013
    Assignee: Hynix Semiconductor Inc.
    Inventors: Sung Kyu Min, Ja Chun Ku, Sang Tae Ahn, Chai O Chung, Hyeon Ju An, Hyo Seok Lee, Eun Jeong Kim, Chan Bae Kim
  • Publication number: 20130198544
    Abstract: An electronic system comprises a storage device and a host device each having a high power mode and a low power mode. The respective power modes of the storage device and the host device are changed in coordination with each other.
    Type: Application
    Filed: August 29, 2012
    Publication date: August 1, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: JAE-HYEON JU, HYO-JIN JEONG
  • Publication number: 20130150057
    Abstract: Provided is a method of assigning a physical layer cell identity (PCI) to a femtocell base station. The method includes obtaining location information from a femtocell base station and storing the location information, a first step of determining whether a PCI does not collide and is not confused with PCIs of base stations present in an area having a radius of a first multiple of a the femtocell radius and a second step of determining whether a PCI does not collide and is not confused with PCIs of base stations present in an area having a radius of a second multiple of the femtocell radius when a PCI does not collide and is not confused with PCIs of base stations is not found in an area having a radius of a first multiple of the femtocell radius.
    Type: Application
    Filed: May 1, 2012
    Publication date: June 13, 2013
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Eun Seon CHO, Byung Han RYU, Nam Hoon PARK, Chan Yong LEE, Hyeon Ju OH, Hong Soog KIM
  • Publication number: 20130085686
    Abstract: The present invention relates to a digital device and a method for measuring the axial load of a torque-shear-type high strength bolt. One embodiment of the digital device of the present invention includes: a main body portion which is connected to an electromotive wrench fastening a torque-shear-type high strength bolt; a measurement portion disposed at the main body portion to measure the axial load of the torque-shear-type high strength bolt using a quantity of the electricity from the electromotive wrench; a power supply portion disposed at the main body portion and including a power lead-in portion for receiving an external power supply and a power lead-out portion for supplying power to the electromotive wrench; and a display portion displaying the axial force value measured by the measurement portion.
    Type: Application
    Filed: May 3, 2011
    Publication date: April 4, 2013
    Applicant: KOREA ELECTRIC POWER CORPORATION
    Inventors: Hyeon Ju Lee, Hwan Seon Nah, Kang Seok Kim
  • Publication number: 20130028921
    Abstract: The present invention relates to a composition which comprises as an active ingredient coumestrol or a bean extract containing coumestrol, whereby adipocyte differentiation is inhibited, the immune system of the body is improved, toxic substances are purged, and neurodegenerative disorders are prevented or improved.
    Type: Application
    Filed: March 31, 2011
    Publication date: January 31, 2013
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Hee Young Jeon, Hyun Jung Shin, Dae Bang Seo, Hyeon Ju Yeo, Sang Jun Lee
  • Publication number: 20130017280
    Abstract: The present invention provides a composition for accelerating a change in muscle type, increasing the amount of muscle, strengthening muscle, enhancing athletic abilities, reducing lipids, suppressing the accumulation of lipids, lowering blood sugar, controlling body weight or lowering body weight, containing a PPAR-? promoter, an AMPK promoter and a PGC1-? promoter as an active ingredient
    Type: Application
    Filed: April 6, 2011
    Publication date: January 17, 2013
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Si Young Cho, Ji Hae Lee, Il Hong Bae, Min Jeong Song, Hyeon Ju Yeo, Dae Bang Seo, Wan Gi Kim, Sang Jun Lee
  • Patent number: 8354350
    Abstract: A reactive cyclodextrin derivative or a reactive glucose derivative is used as a template derivative for forming an ultra-low dielectric layer. A layer is formed of the reactive cyclodextrin derivative or the reactive glucose derivative capped with Si—H and then cured in an atmosphere of hydrogen peroxide to form the ultra-low dielectric layer.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: January 15, 2013
    Assignee: Hynix Semiconductor Inc.
    Inventors: Sung Kyu Min, Ja Chun Ku, Sang Tae Ahn, Chai O Chung, Hyeon Ju An, Hyo Seok Lee, Eun Jeong Kim, Chan Bae Kim
  • Publication number: 20130007728
    Abstract: The present invention relates to a short range wireless communication device for providing an application service based on an area. In particular, an apparatus for providing an application service based on an area in a small cell including a femtocell base station or a WiFi Access Point, the apparatus including a communication unit to receive a list of application services from an Application Service Provisioning Server, select and download at least one application service from the received list, an application service database to store the at least one downloaded application service, a service controller to install the at least one downloaded application service, or uninstall an installed application service, a user equipment access detector to detect a user equipment entering or exiting a service area, and a user equipment database to store an identifier and information of the user equipment entering or exiting the service area.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 3, 2013
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hyeon Ju OH, Chan Yong LEE, Eun Seon CHO, Byung Han RYU, Nam Hoon PARK
  • Publication number: 20120271985
    Abstract: A semiconductor memory device includes a memory block and memory transmission and reception unit. The memory block includes a first non-volatile memory allocated to a first region having a first address range of physical addresses and a second non-volatile memory allocated to a second region having a second address range different from the first address range, which are mapped to logical addresses of a storing region in a host device. The memory transmission and reception unit performs data input and output operations between the host device and the first non-volatile memory using a first data input and output type, and performs data input and output operations between the host device and the second non-volatile memory using a second data input and output type. The first data input and output type performs the data input and output operations by access units corresponding to the first non-volatile memory.
    Type: Application
    Filed: April 20, 2012
    Publication date: October 25, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyo-jin Jeong, Young-joon Choi, Jae-hyeon Ju
  • Publication number: 20120231635
    Abstract: A reactive cyclodextrin derivative or a reactive glucose derivative is used as a template derivative for forming an ultra-low dielectric layer. A layer is formed of the reactive cyclodextrin derivative or the reactive glucose derivative capped with Si—H and then cured in an atmosphere of hydrogen peroxide to form the ultra-low dielectric layer.
    Type: Application
    Filed: May 18, 2012
    Publication date: September 13, 2012
    Applicant: HYNIX SEMICONDUCTOR INC.
    Inventors: Sung Kyu MIN, Ja Chun KU, Sang Tae AHN, Chai O CHUNG, Hyeon Ju AN, Hyo Seok LEE, Eun Jeong KIM, Chan Bae KIM