Patents by Inventor Won Ryu

Won Ryu 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).

  • ULTRASOUND PROBE CAP AND METHOD FOR TESTING ULTRASOUND PROBE USING THE SAME AND ULTRASOUND DIAGNOSIS SYSTEM THEREOF
    Publication number: 20150320402
    Abstract: Provided is an ultrasound diagnosis system including an ultrasound probe apparatus transmitting an ultrasound signal to obtain an ultrasound image of a subject, and an ultrasound diagnosis apparatus constructing a database for ultrasound echo data of a normal operation of the piezoelectric device module provided in the ultrasound probe apparatus.
    Type: Application
    Filed: December 12, 2013
    Publication date: November 12, 2015
    Inventors: Jeong Won RYU, You Chan CHOUNG
  • Method and apparatus for controlling content on remote screen
    Patent number: 9158391
    Abstract: There is provided a mobile terminal with a camera, such as a smart phone, capable of controlling the functions of a remote screen and content displayed on the remote screen. The mobile terminal defines a remote screen area in an image obtained by capturing the remote screen, receives remote screen resource information, and performs screen mapping between the remote screen area and the remote screen using the remote screen resource information. If it receives a user input signal related to the remote screen area, the mobile terminal generates event information for controlling an object based on the results of the screen mapping, and transmits the event information to a remote apparatus with the remote screen. The remote apparatus processes the event information and controls the object.
    Type: Grant
    Filed: November 1, 2012
    Date of Patent: October 13, 2015
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Moon-Soo Lee, Min-Jung Kim, Sun-Joong Kim, Kee-Seong Cho, Won-Joo Park, Won Ryu
  • Apparatus and method for configuring on-demand content delivering overlay network
    Patent number: 9112934
    Abstract: Provided are a method and apparatus for content delivery networking. There is provided a method of managing a content delivery network to transfer media content to a user, including: receiving a network configuration request and network configuration information, from a service provider that provides the content; receiving resource information including information about available resources required for configuring the network; and configuring a content delivery overlay network, based on the resource information and the network configuration information. Therefore, by configuring a content delivery overlay network for each provider, service and content providers having no unique content delivery method of their own can provide multimedia services based on applications for smart TV and web TV to a plurality of users.
    Type: Grant
    Filed: August 20, 2012
    Date of Patent: August 18, 2015
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Tai-Won Um, Chang-Woo Yoon, Kang-Woon Hong, Nam-Kyung Lee, Hyun-Woo Lee, Won Ryu
  • METHOD OF COMMUNICATING CONTENT IN MOBILE AD-HOC NETWORK AND COMMUNICATION NODE INCLUDED IN MOBILE AD-HOC NETWORK
    Publication number: 20150222479
    Abstract: Provided are a method of communicating content in a mobile ad-hoc network and a communication node included in a mobile ad-hoc network, the method and communication node intended to efficiently perform communication based on information centric networking (ICN) in a mobile ad-hoc network and reduce the waste of energy resulting from frequent reconfiguration of communication caused by the mobility of a terminal. The method includes receiving an interest packet or a response packet for content; determining a next node to which the received packet will be relayed based on a forwarding information base (FIB) or a pending interest table (PIT), and relaying the packet using a unicast scheme; and when the relay of the packet to the next node fails, restoring a routing path by storing the packet in a relay candidate buffer and broadcasting the packet.
    Type: Application
    Filed: January 7, 2015
    Publication date: August 6, 2015
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jong-Hwan KIM, Il-Gu JUNG, Won RYU, Do-Hyung KIM, Ik-Jun YEOM
  • APPARATUS AND METHOD FOR PROVIDING VIRTUAL API FOR MASHUP SERVICE
    Publication number: 20150212865
    Abstract: The present invention relates to an apparatus and a method for providing a virtual API for a web-application mashup service. The apparatus for providing a virtual API includes: a screen data obtaining unit configured to obtain a website screen by accessing a website based on website access information or obtain an application program execution result screen by executing an application program based on application program execution information; and a virtual API processing unit configured to capture an interested area from the website screen related to a virtual API called by a client or from the application program execution result screen and provide the captured predetermined area of interest to the client.
    Type: Application
    Filed: July 16, 2014
    Publication date: July 30, 2015
    Inventors: Kang-Woon HONG, Won RYU, Il-Gu JUNG
  • BYPASSING APPARATUS AND METHOD FOR PROVIDING CONTENT
    Publication number: 20150215658
    Abstract: A bypassing apparatus for providing content, the apparatus including: a processor configured to determine whether content for which a service request has been received is acceptable in a service platform terminal based on service platform profile information about the content for which a service request has been received; a content collector configured to collect, from a content provider, the content for which a service request has been received; and a content converter configured to convert the collected content into a form that is acceptable in the service platform terminal, in which the bypassing apparatus for providing content may further includes a profile manager configured to store the service platform profile information and in response to a request of the processor, to transmit, to the processor, service platform profile information about the content for which a service request has been received.
    Type: Application
    Filed: September 10, 2014
    Publication date: July 30, 2015
    Inventors: NAM KYUNG LEE, IL GU JUNG, WON RYU
  • Method of removing asbestos from asbestos-containing materials by 99% through low temperature heat treatment
    Patent number: 9079055
    Abstract: Disclosed is a method of removing asbestos from an asbestos-containing material by 99% through low temperature heat treatment. The method includes mixing an asbestos-containing material with an oxalic acid at a weight ratio in a range of 1:0.002 to 1:1 and performing heat treatment with respect to a mixture at a temperature of 90° C. to 110° C. to remove asbestos from the asbestos-containing material by 99% or more.
    Type: Grant
    Filed: February 25, 2014
    Date of Patent: July 14, 2015
    Assignee: KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES
    Inventors: Young-Nam Jang, Soo-Chun Chae, Myung-Kyu Lee, Hye-In Won, Kyoung-Won Ryu
  • DIGITAL SIGNAGE SYSTEM CAPABLE OF ENSURING ADVERTISEMENT EXPOSURE TIME AND METHOD THEREOF
    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
  • Method for screening anti-cancer compounds inhibiting function of TM4SF5 and anti-cancer composition containing chalcone compounds
    Patent number: 9072698
    Abstract: The present invention relates to a method for screening an anticancer compound and an anticancer compound screened using the method, and more particularly, to a method for screening an anticancer compound, the method comprising: culturing cancer cells expressing the oncogenic protein transmembrane 4 L6 family member 5 (TM4SF5), expressed as the polypeptide of SEQ ID NO: 2, treating the cancer cells with an anticancer candidate, and determining that the anticancer candidate is an anticancer substance when the candidate exhibits antagonistic activity against tumor formation and metastasis based on several events through the molecular mechanism of TM4SF5. The present invention also relates to chalcone compounds screened to have anticancer activity using the method, and an anticancer composition comprising the compound as an effective ingredient.
    Type: Grant
    Filed: May 29, 2012
    Date of Patent: July 7, 2015
    Assignees: Seoul National University Industry Foundation, Industry-Academic Cooperation Foundation Gyeongsang National University
    Inventors: Ki Hun Park, Jung Weon Lee, Young Bae Ryu, Hyung Won Ryu, Sin-Ae Lee
  • METHOD AND APPARATUS FOR RETRANSMITTING PACKET FOR LOW-POWER WIRELESS SENSOR COMMUNICATIONS
    Publication number: 20150172031
    Abstract: A method of retransmitting a packet for low-power wireless sensor communications of a coordinator in a sensor network is provided. The method includes receiving packets from a plurality of sensor devices during a plurality of guaranteed time slots (GTSs) of a Contention Free Period (CFP) which are allocated to the respective sensor devices; checking whether there is an error in each of the received packets; generating one GTS Bulk ACK frame that contains pieces of ACK information to be transmitted to the respective sensor devices, according to the error check results; and transmitting the generated GTS Bulk ACK frame to the plurality of sensor devices.
    Type: Application
    Filed: December 16, 2014
    Publication date: June 18, 2015
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Geon-Min YEO, Young-Il KIM, Won RYU
  • Mobile Ultrasound Diagnosis System Using Two-Dimensional Array Data And Mobile Ultrasound Diagnosis Probe Device And Ultrasound Diagnosis Apparatus For The System
    Publication number: 20150164477
    Abstract: Provided is a mobile ultrasound diagnosis system including a mobile ultrasound diagnosis probe device, being portable, digitally processing ultrasonic data obtained from an object, processing digitalized ultrasonic data into two-dimensional array ultrasonic data by adjacently arranging for each ultrasonic frame, and wirelessly transmitting the two-dimensional array ultrasonic data and an ultrasound diagnosis apparatus receiving the two-dimensional array ultrasonic data from the mobile ultrasound diagnosis probe device, decompressing and restoring the two-dimensional array ultrasonic data, and generating ultrasonic image data by compensating a time gain and adjusting brightness and a contrast of the two-dimensional array ultrasonic data.
    Type: Application
    Filed: June 25, 2013
    Publication date: June 18, 2015
    Inventors: Jeong Won Ryu, You Chan Choung
  • Method of producing calcite capable of controlling a grain size thereof
    Patent number: 9056781
    Abstract: Provided is a method of synthesizing high-purity calcite capable of controlling a grain size thereof, by reacting an aqueous calcium chloride solution with CO2 gas under strong alkaline condition, to crystallize into white and ultra-fine grain calcite. The method of synthesizing fine-grain calcite according to the present disclosure can decrease super-saturation by producing calcite under the strong alkaline conditions, thereby suppressing generation and growth of grain, resulting in controlling the grain size. Therefore, the above method is useful in producing high-purity ultra-fine grain calcite and can control the grain size of calcite from several hundreds of nanometers to several tens of nanometers by regulating the concentration of an aqueous caustic soda solution.
    Type: Grant
    Filed: April 18, 2012
    Date of Patent: June 16, 2015
    Assignee: Korea Institute of Geoscience and Mineral Resources
    Inventors: Young Nam Jang, Kyoung Won Ryu, Myung Gyu Lee, Seung Woo Lee, Kyung Sun Song, Jun Hwan Bang, Soo Chun Chae
  • WEB CONTENT SHARING METHOD, AND WEB CONTENT PROVIDING APPARATUS AND RECEIVING TERMINAL FOR WEB CONTENT SHARING
    Publication number: 20150148128
    Abstract: A web content sharing method, and a web content providing apparatus and a receiving terminal for web content sharing. In the web content sharing method according to an exemplary embodiment, the web content providing apparatus separates a plurality of web content items from a web page, disperses and moves the separated web content to each of the receiving terminals, and synchronizes the dispersed and moved web content between the receiving terminals.
    Type: Application
    Filed: November 21, 2014
    Publication date: May 28, 2015
    Inventors: MIN JUNG KIM, MOON SOO LEE, SEUNG JOON KWON, KEE SEONG CHO, WON RYU
  • SYSTEM AND METHOD FOR PROVIDING VIRTUAL DESKTOP INFRASTRUCTURE (VDI) SERVICE
    Publication number: 20150150143
    Abstract: A system for providing a virtual desktop infrastructure (VDI) service includes: a service provider configured to provide VDI service data to a client terminal; and a watermark inserter configured to insert a watermark into the VDI service data, in which the watermark comprises a watermark code for identifying a watermark and a terminal code for identifying a client terminal.
    Type: Application
    Filed: November 5, 2014
    Publication date: May 28, 2015
    Inventors: Dong-Hyuck IM, Il-Gu JUNG, Gi-Mun UM, Won RYU
  • METHOD AND APPARATUS FOR SELECTIVELY PERFORMING PACKET ERROR CLASSIFICATION OF MULTIPLE PACKET STREAMS MULTIPLEXED TO SAME PORT
    Publication number: 20150131455
    Abstract: A method and an apparatus for selectively performing packet error classification of multiple packet streams multiplexed to the same are provided. According to the method, generating an MMT packet can include: encapsulating an AU provided from a media codec layer to generate an MPU; and packetizing the generated MPU to generate the MMT packet. The MMT packet can include a packet header including a substream sequence number. Multiple substreams can be multiplexed and transmitted to a single port, and it is possible to detect, if a packet loss occurs, to which substream the lost packet belongs. Furthermore, based on this, an automatic repeat request (ARQ) can be made differently for each subframe and an error control policy can be taken differently for each subframe.
    Type: Application
    Filed: July 19, 2013
    Publication date: May 14, 2015
    Applicant: ELECTRONICS AND TELECOMMNICATIONS RESEARCH INTITUTE
    Inventors: Seong Jun Bae, Hyun Woo Lee, Won Ryu
  • SYSTEM AND METHOD FOR PROVIDING CONTENT-RELATED INFORMATION BASED ON DIGITAL WATERMARK AND FINGERPRINT
    Publication number: 20150117700
    Abstract: In a method for providing content-related information based on a digital watermark and fingerprint, the method includes: receiving a request for content-related information from a client terminal; using a watermark and a fingerprint of content to retrieve the requested content-related information from a database; and transmitting the retrieved content-related information to the client terminal.
    Type: Application
    Filed: May 30, 2014
    Publication date: April 30, 2015
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Dong-Hyuck IM, Won RYU, Il-Gu JUNG, Seng-Kyoun JO
  • APPARATUS AND METHOD FOR DYNAMICALLY SELECTING MULTIPLE CAMERAS TO TRACK TARGET OBJECT
    Publication number: 20150116502
    Abstract: A method for dynamically selecting multiple cameras to track a target object, the method including selecting a main camera from among multiple cameras; selecting a target object from an image captured by the main camera; projecting a captured location of the target object onto images to be captured by one or more sub cameras; and selecting sub cameras according to a pixel proportion that indicates a number of pixels which are included in a capture location of the target object in the images captured by the one or more sub cameras.
    Type: Application
    Filed: September 26, 2014
    Publication date: April 30, 2015
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Gi-Mun UM, Il-Gu JUNG, Won RYU
  • METHOD OF DISPLAYING MULTI MEDICAL IMAGE AND MEDICAL IMAGE EQUIPMENT FOR PERFORMING THE SAME
    Publication number: 20150121276
    Abstract: A method of displaying a multi-medical image is provided. The method includes: displaying a multi-medical image user interface including an optical coherence tomography (OCT) image of a target region and at least one other type of medical image of the target region; receiving a first command for storing a first OCT image; storing the first OCT image after receiving the first command; marking a first position corresponding to the stored first OCT image on the at least one other type of medical image displayed on the multi-medical image user interface; and displaying the stored first OCT image on the multi-medical image user interface.
    Type: Application
    Filed: October 24, 2014
    Publication date: April 30, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-won RYU, Jae-guyn LIM, Woo-young JANG, Jae-duck JANG
  • APPARATUS AND METHOD FOR RECOGNIZING OBJECT IN IMAGE
    Publication number: 20150104065
    Abstract: An apparatus and method for recognizing an object are provided. The apparatus includes an input component configured to receive an input image that includes a target object, and a processor configured to recognize a target object in the received image using image-object correlation information that represents a correlation between an image and an object.
    Type: Application
    Filed: September 26, 2014
    Publication date: April 16, 2015
    Inventors: So-Yung PARK, Kee-Seong CHO, Won RYU, Jae-Cheol SIM, Cho-Rong YU, Won-Il CHANG
  • SYSTEM FOR VIRTUAL EXPERIENCE BOOK AND METHOD THEREOF
    Publication number: 20150097767
    Abstract: Provided are a virtual experience book system and a method for operating the same, the system including a virtual experience book producing device configured to generate 3D virtual image content in consideration of a plurality of objects extracted from text information of a story, and a virtual experience book control device configured to detect a body motion of a user while displaying the 3D virtual image content, and control a represented image of the 3D virtual image content so that a viewpoint is switched or arrangement locations of 3D models are changed according to the detected body motion.
    Type: Application
    Filed: April 8, 2014
    Publication date: April 9, 2015
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Su Ran PARK, Hyun Bin KIM, Seong Won RYU, Ki Suk LEE