Patents Assigned to Electronics and Telecommunications
  • Patent number: 8289892
    Abstract: Provided is a broadcast multicast service control system capable of distributively processing excessively given load under environments that have to offer MBMS service by linking with several mobile communication networks, and a control method thereof. The service control system provides a multimedia broadcast multicast service including a service announcement function of announcing service information, a security function of executing generation and distribution of keys for user authentication and information protection, and a proxy and transport function of transmitting/receiving control signals and traffics to/from a mobile communication network to provide the multimedia broadcast multicast service, and the service control system includes: a plurality of service control units, a load management unit, a service distribution policy management unit, and a processing load distribution policy management unit.
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: October 16, 2012
    Assignees: Electronics and Telecommunications Research Institute, Samsung Electronics Co., Ltd.
    Inventors: Eun-Hee Hyun, Cheol-Hye Cho, Young-Jick Bahg
  • Patent number: 8288171
    Abstract: Provided is a biochip and an apparatus for detecting a biomaterial. The biochip includes a metal thin film on the surface of a substrate, restraining autofluorescence of the substrate, and a spacer on the metal thin film, having capture molecules immobilized on the surface of the spacer and specifically bound to target molecules. The spacer has a thickness controlled to enhance the strength of a fluorescence signal emitted from a fluorophore labeled with the target molecules and immobilized on the spacer by the specific binding between the capture molecule and the target molecule.
    Type: Grant
    Filed: June 15, 2009
    Date of Patent: October 16, 2012
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hyun-Woo Song, Yo Han Choi, Hyeon-Bong Pyo
  • Patent number: 8291053
    Abstract: A method and apparatus for management and transmission of a classified conditional access application to provide Downloadable Conditional Access System (DCAS) service according to disclosed embodiments is an effective managing method according to a type of a conditional access module in a software version in the DCAS. In particular, it relates to a method and apparatus which can continuously provide Pay per View (PPV) service during movement in a DCAS service operator (SO) network, such as maintaining independence of CAS SO in DCAS, provide adaptability to adapt to a variety of policies of the SO, and install an optimum application in a terminal.
    Type: Grant
    Filed: December 9, 2008
    Date of Patent: October 16, 2012
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Heejeong Kim, Eun Jung Kwon, Soon Choul Kim, O Hyung Kwon, Soo In Lee
  • Patent number: 8289208
    Abstract: Provided is a device for tracking polarizations. A receiving polarization tracking device includes a feeder for finding vertical and horizontal vector components by receiving vertical and horizontal polarizations, a polarization estimator for estimating distortion of polarizations using the vertical and horizontal vector components outputted from the feeder, a polarization controller for controlling amplitudes and phases of vertical and horizontal polarizations based on information about the estimated distortion from the polarization estimator and an output signal from the receiving polarization tracking device, and a combiner for combining the vertical and horizontal polarizations controlled from the polarization controller.
    Type: Grant
    Filed: May 8, 2008
    Date of Patent: October 16, 2012
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Bon-Jun Ku, Do-Seob Ahn, Ho-Jin Lee
  • Patent number: 8289190
    Abstract: Provided are an adaptive communication method and a sensor node for performing the same. The sensor node adaptively selects transmitted signal output strength and a wakeup zone of transmitted data based on a received signal strength indication of a control packet received from a sink node and existence of an obstacle acquired through a sensor, and transmits data based on the adaptive selection. Also, during an operation as a receive mode, the sensor node wakes up and determines whether to receive the data from the transmit node based on wakeup zone configuration information per sensor node received from the sink node and a wakeup zone selected by a sensor node currently operable as a transmit node.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: October 16, 2012
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jae Han Lim, Jungsook Kim, Kyeong Tae Kim, Byung Tae Jang, Kyung Bok Sung, Jaejun Yoo, Do Hyun Kim, Jeong Dan Choi, Jeong Ah Jang
  • Patent number: 8290130
    Abstract: A caller authentication system that may enable a called party to be provided with identification information of a caller may be provided. The caller authentication system, including: a communication system to transmit, when a call request signal is received from a calling terminal of a caller, network information and a telephone number of the calling terminal to a certificate authority server, and to request identification of the caller, the network information and the telephone number being included in the call request signal, to transmit, when identification information of the caller is received from the certificate authority server in response to the identification request, the identification information to a called terminal of a called party, and to enable the identification information to be displayed on the called terminal.
    Type: Grant
    Filed: July 13, 2010
    Date of Patent: October 16, 2012
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Kyung-yul Cheon, Soon Yong Lim, Aesoon Park
  • Patent number: 8290647
    Abstract: An apparatus for integrally managing a ship includes a device manager for integrally managing different types of local ship devices in the ship by using a standardized protocol message; a local device manager for managing local ship devices in a legacy environment on the basis of an independent local protocol; and an inter-working framework (IWF) for performing translation of a protocol for compatibility between the standardized protocol and the independent local protocol to manage the different types of local ship devices between the device manager and the local device manager. The device manager receives a remote control instruction for remotely maintaining and repairing the local ship device from a remote server connected through a wired/wireless communication network.
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: October 16, 2012
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Chang Eun Lee, Jun Hee Park, Kwangil Lee, Kyeong Deok Moon
  • Patent number: 8291420
    Abstract: A method of task assignment in a distributed processing system including a plurality of processors is proposed. The method of task assignment includes calculating utilities of tasks to be processed in execution units included in each processor and arranging the calculated results in descending order; calculating utility difference values between the execution units included in each processor and outputting a highest difference value; comparing a utility of the task with the output highest difference value; designating the task to be assigned to the execution unit having the lowest utility in a processor in which the highest difference value is generated when the utility of the task is less than or equal to the output highest difference value; repeating the calculating, comparing, and designating in the order of the arranged tasks; and assigning the tasks to the designated targets.
    Type: Grant
    Filed: July 23, 2007
    Date of Patent: October 16, 2012
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Yong Bon Koo, Young Bin Seo, Jeong Ki Kim, Jae Myoung Kim, Seung Min Park
  • Publication number: 20120257015
    Abstract: Provided is an apparatus and a method for providing a three-dimensional (3D) broadcasting service that may provide a two-dimensional (2D) fixed broadcasting service using a fixed broadcasting signal or a 2D mobile broadcasting service using a mobile broadcasting signal when a transmitter transmits each of a left image and a right image constituting a 3D image using the fixed broadcasting signal or the mobile broadcasting signal, and the receiver receives the fixed broadcasting signal and the mobile broadcasting signal, or may provide a 3D broadcasting service by composing an image received using the fixed broadcasting signal and an image received using the mobile broadcasting signal into a 3D image.
    Type: Application
    Filed: November 23, 2010
    Publication date: October 11, 2012
    Applicant: Electronics and Telecommunication Research Institute
    Inventors: Sung-Hoon Kim, Chung Hyun Ahn, Sukhee Cho, Jin Woong Kim, Jin Soo Choi, Jin Woo Hong
  • Publication number: 20120255166
    Abstract: An embodiment of the present invention relates to a method for manufacturing a fabric type circuit board and can form a fine pattern by performing the etching process on the metal layer when a circuit pattern is formed, transfer the circuit pattern to the fabric by a thermosetting adhesive film to secure strong durability against flexibility of the fabric and sufficient electric conductivity and maintain ventilation, and apply various mounting methods such as soldering, wire bonding, or the like, when electronic parts are mounted.
    Type: Application
    Filed: April 5, 2012
    Publication date: October 11, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Bae Sun KIM, Yong Ki, Ji Eun Kim, Sung Yong
  • Publication number: 20120258882
    Abstract: Provided is a method for quantitatively detecting biomolecules with high sensitivity for a short time by using nanoparticles and a metal deposition method in an immuno-detection using a well-type plastic substrate.
    Type: Application
    Filed: April 10, 2012
    Publication date: October 11, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Chil Seong Ah, Chang Geun Ahn, Tae Youb Kim, Gun Yong Sung
  • Publication number: 20120256737
    Abstract: Provided is a portable terminal with a remote control function for improving control convenience when a user controls a control target apparatus. The portable terminal with the remote control function includes a storing part for storing control information, an input/output part for displaying the control information and providing a control event signal, a controller for reading the control information from the storing part, and a remote-control transmitting part for generating a remote control signal to transmit the generated remote control signal to a control target apparatus.
    Type: Application
    Filed: April 10, 2012
    Publication date: October 11, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventor: Jeong Hyun PARK
  • Publication number: 20120257012
    Abstract: A display method and a display apparatus of a 3D image are provided. The display method includes: receiving an image stream; determining a viewing mode of the image stream; determining whether or not a screen of a display apparatus is adjusted according to the determined viewing mode; and adjusting the screen of the display apparatus in the case in which it is determined in the determining of whether or not the screen of the display apparatus is adjusted that the screen is adjusted, wherein the viewing mode of the image stream includes a 2D image viewing mode and a 3D image viewing mode.
    Type: Application
    Filed: April 5, 2012
    Publication date: October 11, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hui Yong KIM, Suk Hee CHO, Se Yoon JEONG, Sung Chang LIM, Jong Ho KIM, Ha Hyun LEE, Jin Ho LEE, Eung Don LEE, Sung Hoon KIM, Jin Soo CHOI, Jin Woong KIM, Chie Teuk AHN
  • Publication number: 20120256703
    Abstract: A bandpass filter includes resonator coupling line on which a plurality of composite right/left-handed (CRLH) resonators are disposed. The plurality of CRLH resonators are inductively coupled with each other. The design variables can be increased through inductive coupling in the resonance period. Also, the skirt characteristics and the isolation can be improved.
    Type: Application
    Filed: November 25, 2011
    Publication date: October 11, 2012
    Applicants: IUCF-HYU ( Industry-University Cooperation Foundation Hanyang University, Electronics and Telecommunications Research Institute
    Inventors: Ju Yeon HONG, Jae Ick CHOI, Sungtek KAHNG, Geonho JANG, Boram LEE, Jaehoon CHOI
  • Publication number: 20120258679
    Abstract: An interference signal reducing apparatus of a wireless communication system divides a signal that is input through a receiving antenna into a first signal and a second signal having a magnitude larger than that of the first signal and detects a frequency and a magnitude of an interference signal from the first signal, thereby generating an interference removal signal and then adds an interference removal signal to the signal that is input through the receiving antenna and thus reduces a magnitude of the interference signal.
    Type: Application
    Filed: April 6, 2012
    Publication date: October 11, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventor: Dong Pil CHANG
  • Patent number: 8284831
    Abstract: Provided is a pulse shaping method. A time interval is predefined so as to shape a pulse used for a transmit pulse and a receive filter response, a parameter is generated by using a weight coefficient and a plurality of cosine functions that are multiplied and added to be output during the predetermined time interval, and 0 is output during another interval, thereby shaping the pulse. The weight coefficient is updated by using the normalized MSE so as to shape the pulse to be optimized for the predetermined time interval.
    Type: Grant
    Filed: September 25, 2009
    Date of Patent: October 9, 2012
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Seung Joon Lee, Dong Seung Kwon
  • Patent number: 8281642
    Abstract: Provided are an environmental gas sensor and a method of manufacturing the same. The environmental gas sensor includes an insulating substrate, metal electrodes formed on the insulating substrate, and a sensing layer in which different kinds of nanofibers are arranged perpendicular to each other on the metal electrodes. Thus, the environmental gas sensor can simultaneously sense two kinds of gases.
    Type: Grant
    Filed: May 26, 2010
    Date of Patent: October 9, 2012
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Su Jae Lee, Jin Ah Park, Jae Hyun Moon, Seong Hyun Kim, Tae Hyoung Zyung, Hye Yong Chu
  • Patent number: 8285143
    Abstract: In a method of allocating a bandwidth of a passive optical network, downward data are transmitted by varying a wavelength based on a wavelength division method and upward data are transmitted using a time division method. Thereby, by efficiently allocating a network bandwidth, data can be transmitted and by realizing statistical multiplexing, transmission efficiency can be improved.
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: October 9, 2012
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Tae Yeon Kim, Kang bok Lee, Eui Suk Jung, Jea Hoon Yu, Byoung Whi Kim
  • Patent number: 8283654
    Abstract: Provided is a nanowire memory including a source and a drain corresponding to the source, and a nano channel formed to connect the source to the drain. Here, the nano channel includes a nanowire electrically connecting the source to the drain according to voltages of the source and drain, and a nanodot formed on the nanowire and having a plurality of potentials capturing charges. Thus, the nanowire memory has a simple structure, thereby simplifying a process. It can generate multi current levels by adjusting several energy states using gates, operate as a volatile or non-volatile memory by adjusting the gates and the energy level, and include another gate configured to adjust the energy level, resulting in formation of a hybrid structure of volatile and non-volatile memories.
    Type: Grant
    Filed: November 19, 2009
    Date of Patent: October 9, 2012
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Han Young Yu, Byung Hoon Kim, Soon Young Oh, Yong Ju Yun, Yark Yeon Kim, Won Gi Hong
  • Patent number: 8285663
    Abstract: Provided is a device for storing a rule describing an event, a condition to be satisfied by the event, and an action to be executed when the condition is satisfied and executing the action of the rule in an expended structure for using web services so as to effectively process the web services in various devices as well as a computer. In addition, a global rule manager for inspecting the validity of the rule when the rule is stored and executed is provided. Accordingly, the web services can be effectively used in a ubiquitous environment.
    Type: Grant
    Filed: August 22, 2007
    Date of Patent: October 9, 2012
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Kangchan Lee, Won-Suk Lee, Jong-Hong Jeon, Seung-Yun Lee