Patents by Inventor Ho Young Song

Ho Young Song 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: 8797898
    Abstract: An open wireless access network apparatus includes an Internet protocol (IP) resource management unit to allocate IPs, respectively, to a plurality of provider servers and open wireless access points (APs), and map the IP of each provider server to the IP of each open wireless AP; a subscriber movement management unit to provide a second wireless AP with an IP that has been allocated to a first wireless AP when a mobile device changes from one area in which the mobile device has a signal delivered from the first wireless AP to another area in which the mobile device has a signal delivered from the second wireless AP; and a wireless AP connection control unit to allow the mobile device to be connected to the second wireless AP through the allocated IP.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: August 5, 2014
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Tae-Yeon Kim, Ho-Young Song
  • Patent number: 8782453
    Abstract: A network power management apparatus and method. The network power management apparatus includes a protocol management unit configured to be connected to a local communication apparatus and establish and manage a path between the local communication apparatus and neighboring communication apparatuses in the same network.
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: July 15, 2014
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Ki-Won Kim, Ho-Young Song
  • Patent number: 8780924
    Abstract: A generalized multiprotocol label switching (GMPLS) non-enabled network gateway for routing between a GMPLS enabled network and a GMPLS non-enabled network for connection between the GMPLS enabled network and the GMPLS non-enabled network, and an operating method for the GMPLS non-enabled network gateway are provided. The GMPLS non-enabled network gateway may include a border gateway protocol (BGP) routing unit to exchange routing information between a first GMPLS enabled network and a third GMPLS enabled network using a BGP, and a resource reservation protocol signaling unit to search for a path to another network using the routing information and to perform inter-autonomous system (AS) signaling by including a control plane of the first GMPLS enabled network or the third GMPLS enabled network and a signaling interface applying an out-of-band method.
    Type: Grant
    Filed: November 21, 2011
    Date of Patent: July 15, 2014
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Sun Me Kim, Ho Young Song
  • Publication number: 20140189793
    Abstract: Disclosed is a virtual file system for interworking between a content server and an information-centric network server, the system including: a file system function processing unit configured to process a file operation for a predetermined content requested from a plurality of content service protocols; a cache control unit configured to process the content requested through the file operation by managing a cache in a node; and a protocol matching unit configured to process the content requested through the file operation by interfacing with a plurality of content transfer protocols.
    Type: Application
    Filed: December 20, 2013
    Publication date: July 3, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Tae Yeon KIM, Byung Joon LEE, Hong Seok JEON, Byeong Sik KIM, Byong Kwon MOON, Seung Hyun YOON, Hyung Seok CHUNG, In Sang CHOI, Ho Young SONG
  • Patent number: 8754210
    Abstract: Disclosed are: a method for preparing a 5-chloro-N-({(5S)-2-oxo-3-[4-(5,6-dihydro-4H-[1,2,4]triazin-1-yl)phenyl]-1,3-oxazolidin-5-yl}-methyl)thiophene-2-carboxamide derivative, which is a inhibitor of blood coagulation factor Xa, in a high purity and yield; and a novel intermedicate used therein.
    Type: Grant
    Filed: July 7, 2010
    Date of Patent: June 17, 2014
    Assignees: Green Cross Corporation, Legochem Bioscience Ltd.
    Inventors: Young Lag Cho, Sang Eun Chae, Seong Jin Kim, Ho Young Song, Tae Kyo Park, Sung Ho Woo, Yong Zu Kim, Jinhwa Lee, Suk Ho Lee
  • Publication number: 20140164608
    Abstract: In order to easily prevent traffic of a content data server, which provides an arbitrary content, from being overloaded, the content transmission system according to an exemplary embodiment includes a content data server which provides an arbitrary content to a plurality of terminals when a request signal for the arbitrary content is input from the plurality of terminals, a data control server which when the arbitrary content is provided, monitors whether the traffic of the content data server is overloaded and if the traffic is overloaded as a result of monitoring, generates a traffic distribution request signal, and a node control server which when the traffic distribution request signal is input from the data control server, controls to provide the arbitrary content to an arbitrary distribution node, which satisfies a setting standard among a plurality of distribution nodes, to be provided to an arbitrary terminal among the plurality of terminals.
    Type: Application
    Filed: December 3, 2013
    Publication date: June 12, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Dong Myoung BAEK, Ho Young SONG, Seung Hyun YOON, Byeong Sik KIM, Tae Yeon KIM, Byung Joon LEE, Hong Seok JEON, Byong Kwon MOON, Hyung Seok CHUNG, In Sang CHOI
  • Publication number: 20140149531
    Abstract: The present invention relates to a content providing system and method combining a transparent Internet cache (TIC) server and a content delivery network (CDN), and more particularly, to a content providing system and method that may overcome limitation on capacity of a cache storage found in a TIC service and may also overcome limitation on service transparency found in a CDN service. According to the present invention, it is possible to overcome limitation on capacity of a cache storage found in an existing TIC service and to overcome limitation on service transparency found in a CDN by combining a TIC server and the CDN.
    Type: Application
    Filed: November 25, 2013
    Publication date: May 29, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hyung Seok CHUNG, Ho Young SONG, Seung Hyun YOON, Byong Kwon MOON, Hong Seok JEON, Tae Yeon KIM, Byeong Sik KIM
  • Publication number: 20140146706
    Abstract: An apparatus for integrally managing a route between terminals of a multi-network and a method of setting a route between terminals of a multi-network are provided. The integrated route management system apparatus includes: a network route management processor that manages a route that is included in an individual network of the multi-network; a route state and performance monitoring unit that collects information about a route state and route performance from a network node that is included in the route; and an integrated route management processor that sets a route between terminals of the multi-network based on a route that is included in the individual network.
    Type: Application
    Filed: November 21, 2013
    Publication date: May 29, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hyung Seok CHUNG, Ho Young SONG, You Hyeon JEONG
  • Publication number: 20140131748
    Abstract: There is provided a light emitting device package including: a package substrate; a blue light emitting device and a green light emitting device mounted on the package substrate; a flow prevention part formed on the package substrate and substantially enclosing the blue light emitting device; and a wavelength conversion part including a red wavelength conversion material and formed on a region defined by the flow prevention part to cover the blue light emitting device, so that white light having a high degree of color reproducibility may be emitted thereby.
    Type: Application
    Filed: March 15, 2013
    Publication date: May 15, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Ho Young SONG
  • Publication number: 20140104921
    Abstract: Provided is a semiconductor memory device. The semiconductor includes a One Time Programmable (OTP) cell array, a converging circuit and a sense amplifier circuit. The OTP cell array includes a plurality of OTP cells connected to a plurality of bit lines, each bit line extending in a first direction. The converging includes a common node contacting a first bit line and a second bit line. The sense amplifier circuit includes a sense amplifier connected to the common node, the sense amplifier configured to amplify a signal of the common node.
    Type: Application
    Filed: October 9, 2013
    Publication date: April 17, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Je-Min YU, Sung-Min SEO, Ho-Young SONG, Gil-Su KIM, Jong-Min OH
  • Publication number: 20140089454
    Abstract: Disclosed is hop-count based content caching. The present invention implements hop-count based content cache placement strategies that efficiently decrease traffics of a network by the routing node's primarily judging whether to cache a content chunk by grasping an attribute of the received content chunk; the routing node's secondarily judging whether to cache the content chunk based on a caching probability of ‘1/hop count’; and storing the content chunk and the hop count information in the cache memory of the routing node when the content chunk is determined to cache the content chunk as a result of the secondary judgment.
    Type: Application
    Filed: September 17, 2013
    Publication date: March 27, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hong Seok JEON, Byung Joon LEE, Ho Young SONG, Seung Hyun YOON
  • Publication number: 20140078936
    Abstract: Disclosed are an apparatus for configuring an overlay network and a method thereof. An apparatus for configuring an overlay network may include a network configuring device collecting topology information and bandwidth information of a physical network and configuring one logical network including a plurality of predetermined nodes by using the collected topology information and bandwidth information of the physical network; and a storage device storing the topology information and bandwidth information of the physical network.
    Type: Application
    Filed: June 21, 2013
    Publication date: March 20, 2014
    Inventors: Byeong Sik KIM, Tae Yeon KIM, Byong Kwon MOON, Seung Hyun YOON, Byung Joon LEE, Hong Seok JEON, Hyung Seok CHUNG, Ho Young SONG
  • Patent number: 8637667
    Abstract: Provided is a method for preparing (S)-5-chloro-N-((3-(4-(5,6-dihydro-4H-1,2,4-oxadiazin-3-yl)phenyl)-2-oxooxazolidin-5-yl)methyl)thiophene-2-carboxamide derivatives of Formula (I) which are useful as blood coagulation factor Xa inhibitors, and said method using 1-fluoro-4-nitrobenzen as a starting material. According to the method of the present invention, (S)-5-chloro-N-((3-(4-(5,6-dihydro-4H-1,2,4-oxadiazin-3-yl)phenyl)-2-oxooxazolidin-5-yl)methyl)thiophene-2-carboxamide derivatives of Formula (I) which are useful as blood coagulation factor Xa inhibitors can be prepared in a high purity and a high yield.
    Type: Grant
    Filed: July 7, 2010
    Date of Patent: January 28, 2014
    Assignee: Legochem Bioscience Ltd.
    Inventors: Young Lag Cho, Jong Un Cho, Sung Yoon Baek, Ho Young Song, Tae Kyo Park, Sung Ho Woo, Yong Zu Kim
  • Patent number: 8610154
    Abstract: A side-view type light emitting device includes a package body, a lead frame, and a light emitting diode (LED). The package body has a first surface provided as a mount surface, a second surface disposed on a side opposite to the first surface, and lateral surfaces disposed between the first surface and the second surface. The package body includes a recessed portion disposed on a lateral surface corresponding to a light emitting surface of the lateral surfaces. The lead frame is disposed in the package body. The LED chip is mounted on a bottom surface of the recessed portion. Protrusion parts protruding toward the LED chip are disposed in regions adjacent to the LED chip of facing inner sidewalls of the recessed portion, respectively.
    Type: Grant
    Filed: June 5, 2009
    Date of Patent: December 17, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ho Young Song, Sung Min Yang, Yong Chun Kim, Won Soo Ji
  • Publication number: 20130322149
    Abstract: A memory device includes a memory cell array and a fuse device. The fuse device includes a fuse cell array and a fuse control circuit. The fuse cell array includes a first fuse cell sub-array which stores first data associated with operation of the fuse control circuit, and a second fuse cell sub-array which stores second data associated with operation of the memory device. The fuse control circuit is electrically coupled to the first and second fuse cell sub-arrays, and is configured to read the first and second data from the first and second fuse cell sub-arrays, respectively.
    Type: Application
    Filed: February 20, 2013
    Publication date: December 5, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Je-Min Ryu, Gil-Su Kim, Jong-Min Oh, Sung-Min Seo, Ho-Young Song, Yong-Ho Cho
  • Patent number: 8591569
    Abstract: Disclosed herein is a stent for prostatic urethra expansion which does not generate bladder stones, is removable without causing injury on a urethra, and does not generate atrophy of a prostatic urethra even after removal. The stent for prostatic urethra expansion include a stent unit including a cylindrical body with space parts formed by knotting or crossing shape memory alloy wires and bending terminals formed at both ends of the cylindrical body, a pair of hook wires passing through the space parts and knotted to the shape memory alloy wires, both ends thereof being wound on the bending terminals and then being bent upwardly to produce hooks, and a pair of hanging strings arranged in opposite directions to form a hanging knot. The stent for prostatic urethra expansion does not move into the bladder, and expands and maintains a lumen of the stenosed prostatic urethra, thereby reducing post-operative recovery time.
    Type: Grant
    Filed: September 28, 2010
    Date of Patent: November 26, 2013
    Assignees: TAEWOONG MEDICAL Co., Ltd.
    Inventors: Kyong-Min Shin, Jeung-Hee Nam, Kang-Sun Hong, Ho-Young Song, Tae-Hyung Kim
  • Publication number: 20130294140
    Abstract: An anti-fuse circuit in which anti-fuse program data may be monitored outside of the anti-fuse circuit and a semiconductor device including the anti-fuse circuit are disclosed. The anti-fuse circuit includes an anti-fuse array, a data storage circuit, and a first selecting circuit. The anti-fuse array includes one or more anti-fuse blocks including a first anti-fuse block having a plurality of anti-fuse cells and the anti-fuse array is configured to store anti-fuse program data. The data storage circuit is configured to receive and store the anti-fuse program data from the anti-fuse array through one or more data buses. The first selecting circuit is configured to output anti-fuse program data of a selected anti-fuse block of the one or more anti-fuse blocks in response to a first selection signal.
    Type: Application
    Filed: March 11, 2013
    Publication date: November 7, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: JONG-MIN OH, HO-YOUNG SONG, SEONG-JIN JANG
  • Publication number: 20130242635
    Abstract: A semiconductor memory device includes a memory cell array configured to store data including a verification code; a sensing unit configured to sense the stored data including the verification code; and a verification unit configured to determine whether the sensing unit is able to sense the stored data based on a sensing condition, wherein the verification unit is configured to determine whether the sensing unit is able to sense the stored data based on the sensing condition and a value of the verification code sensed by the sensing unit.
    Type: Application
    Filed: March 12, 2013
    Publication date: September 19, 2013
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Je-Min YU, Ho-Young SONG, Sung-Min SEO, Sang-Joon HWANG
  • Publication number: 20130227344
    Abstract: Provided are a method and an apparatus for repairing a memory cell in a memory test system. A test device detects a fail address by testing a memory device according to a test command, and temporarily stores the fail address in a fail address memory (FAM). The fail address is transmitted to the memory device according to a fail address transmission mode, is temporarily stored in a temporary fail address storage of the memory device, and is then stored in an anti-fuse array, which is a non-volatile storage device. To secure the reliability of data, stored data can be read to verify the data and a verification result can be transmitted in series or in parallel to the test device.
    Type: Application
    Filed: January 29, 2013
    Publication date: August 29, 2013
    Inventors: Kyo-Min Sohn, Ho-Young Song, Sang-Joon Hwang, Cheol Kim, Dong-Hyun Sohn
  • Publication number: 20130156035
    Abstract: Disclosed are an apparatus and a method for swapping headers for authenticating policy based domains and tracing paths at the time of high-reliable data plane transmission. The method includes receiving packets forwarded through predetermined paths, confirming whether the received packets are normal packets, determining whether the path identification information corresponding to the paths of the received packets is present in a header information storage unit of a domain receiving the packets, swapping the headers included in the packets to swapping headers of the header information storage unit by using the identification information if it is determined that the path identification information is present, and correcting the path tracing information. By this configuration, degradation in data plane performance due to the lengths of headers can be solved.
    Type: Application
    Filed: August 16, 2012
    Publication date: June 20, 2013
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Chang Gyu LIM, Tae Yeon KIM, Seung Hyun YOON, Ho Young SONG, Jong Hyun LEE