Patents Assigned to INSTITUTE
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Patent number: 7232109Abstract: Valve structures formed in elastomer material are electrostatically actuated by applying voltage to a flexible, electrically conductive wire pattern. An actuation force generated between the patterned wire structure and an electrode result in closure of a flow channel formed in elastomer material underlying the wire. In one embodiment of a valve structure in accordance with the present invention, the wire structure is patterned by lithography and etching of a copper/polyimide laminate, with an underlying gold plate positioned on the opposite side of the flow channel serving as an electrode. In an alternative embodiment, a first wire structure is patterned by physically cutting out a first pattern of strips from an Aluminum/Mylar(®) laminate sheet. A second patterned wire structure serving as the electrode is formed by the same method, and positioned on the opposite side of a control channel.Type: GrantFiled: October 23, 2001Date of Patent: June 19, 2007Assignee: California Institute of TechnologyInventors: B. Scott Driggs, Markus M. Enzelberger, Stephen R. Quake
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Publication number: 20070132708Abstract: A driving system for a matrix type backlight module having a plurality of light spots is provided. The driving system includes a timing controller providing a timing signal to control a starting up sequence and a turning on time for each of the plurality of light spots, a row driver electrically connected to the timing controller and providing a turning on time of the matrix type backlight module in a row direction according to the timing signal, and a column driver electrically connected to the timing controller and providing a turning on time of the matrix type backlight module in a column direction according to the timing signal.Type: ApplicationFiled: November 14, 2006Publication date: June 14, 2007Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Ching-Yuan Pan, Yen-Hsun Kuo, Po-Sheng Wu
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Publication number: 20070135998Abstract: The invention relates to methods of modulating the antigen-binding affinity of an antibody by determining, using data corresponding to the structure of a complex between the antibody and an antigen in a solvent, a representation of a charge distribution of the CDRs of the antibody which minimizes electrostatic contribution to binding free energy between the antibody and the antigen in a solvent. Guided by these determinations, the antibody is accordingly modified (altered) to improve upon, e.g., antibody/antigen binding by modifying at least one amino acid residue to decrease the binding free energy between the antibody and antigen when bound in a solvent.Type: ApplicationFiled: January 24, 2006Publication date: June 14, 2007Applicants: Biogen Idec MA Inc., MASSACHUSETTS INSTITUTE OF TECHNOLOGYInventors: Herman Van Vlijmen, Brian Sherman, Alexey Lugovskoy
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Publication number: 20070134647Abstract: A novel material having ice nucleation activity or activity to promote freezing is provided. The present invention related to a carrier upon which polypeptides are immobilized for promoting the freezing of water or a hydrous substance. That is a carrier upon which polypeptides having side chains for binding to water molecules on the molecular surfaces of the polypeptides are integrated and immobilized; and a carrier upon which antifreeze proteins are integrated and immobilized.Type: ApplicationFiled: December 7, 2006Publication date: June 14, 2007Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGYInventors: Yasuhiro Mie, Sakae Tsuda, Yoshiyuki Nishimiya, Fumio Mizutani
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Publication number: 20070135052Abstract: A downlink beamforming apparatus and a transmission apparatus including the same includes a subcarrier based user identifier for dividing subcarriers according to users, a beamforming weight buffer for storing first beamforming weights for the subcarriers by each of transmitting antennas, an interpolator for outputting second beamforming weights for each transmitting antenna by interpolating the first beamforming weights, and a signal reproducer for reproducing the signal for each transmitting antenna. Subcarriers are allocated to the signal by each user; and a complex multiplier multiplies the signal for each transmitting antenna by the second beamforming weights.Type: ApplicationFiled: December 11, 2006Publication date: June 14, 2007Applicants: SAMSUNG ELECTRONICS CO., LTD., Electronics and Telecommunications Research Institute, KT Corporation, SK TELECOM CO., LTD, HANARO TELECOM., INC.Inventors: Hyeong-Sook Park, Kyung-Yeol Sohn, Dae-Ho Kim, Jun-Woo Kim, Youn-Ok Park
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Publication number: 20070136097Abstract: A system and method of training, and the equipment with which to effectively decrease the chance of surgical error, and, when an error does occur, to recognize the problem and fix it is disclosed. The application of crew management techniques combined with the surgical safety computers, safe screens and drop down emergency checklist menus provides the surgical team with the tools and an understanding of their use to increase the safety afforded the surgical patient.Type: ApplicationFiled: December 8, 2006Publication date: June 14, 2007Applicant: Surgical Safety Institute, LLCInventors: Stephen Demers, Richard Karl
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Publication number: 20070134552Abstract: A thin-film electrode for a bio-nanobattery is produced by consecutively depositing arrays of a ferritin protein on a substrate, employing a spin self-assembly procedure. By this procedure, a first ferritin layer is first formed on the substrate, followed by building a second, oppositely-charged ferritin layer on the top of the first ferritin layer to form a bilayer structure. Oppositely-charged ferritin layers are subsequently deposited on top of each other until a desired number of bilayer structures is produced. An ordered, uniform, stable and robust, thin-film electrode material of enhanced packing density is presented, which provides optimal charge density for the bio-nanobattery.Type: ApplicationFiled: March 9, 2006Publication date: June 14, 2007Applicants: National Institute of Aerospace Associates, Space AdministrationInventors: Sang-Hyon Chu, Sang Choi, Jae-Woo Kim, Peter Lillehei, Yeonjoon Park, Glen King, James Elliott
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Publication number: 20070133230Abstract: Multiphase voltage sources are used in driving an AC_LED; different light timing is achieved by changing the relative phase or frequency of the voltage sources. Different light color mixing is also achieved when more than one AC_LED with different colors are combined to use.Type: ApplicationFiled: November 28, 2006Publication date: June 14, 2007Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventor: Ming-Te Lin
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Publication number: 20070131924Abstract: Disclosed is a nanowire light sensor using a phenomenon that, resistance of the nanowire is reduced by light with speific wavelength. In addition, provided is a rapid test kit for immunoassay using the nanowire light sensor and an immunoassay principle using chemifluorescence and chemiluminescence. In addition, provided are a nanowire protein chip and a gene chip using the nanowire light sensor in a micro array form as a method for detecting chemifluorescence and chemiluminescence.Type: ApplicationFiled: March 8, 2005Publication date: June 14, 2007Applicant: Korea Institute of Science and TechnologyInventors: Jae-Chul Pyun, Heon-Jin Choi
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Publication number: 20070133728Abstract: Disclosed is an apparatus for acquiring initial frame timing in a communication system having a normalizer that calculates a normalized window power from powers of samples of received signal during a monitoring period, a cross power calculator that calculates a window cross power from cross powers of the samples during the monitoring period, and each cross power corresponds to multiplication of two of the samples, a divider that divides the window cross power by the normalized window power and outputs a metric for a sample corresponding to the monitoring period, and a peak-value detector that searches a sample having the maximum value among metrics for the samples of the received signals during a predetermined period, and the metrics are calculated by shifting the monitoring period, with a sample next to the sample searched by the peak-value detector being determined as a starting point of a frame.Type: ApplicationFiled: December 11, 2006Publication date: June 14, 2007Applicants: SAMSUNG ELECTRONICS CO., LTD., Electronics and Telecommunications Research Institute, KT Corporation, SK TELECOM CO., LTD, HANARO TELECOM. INC.Inventors: Seung-Jae Bahng, Youn-Ok Park, Chang-Wahn Yu, Eon-Young Hong
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Publication number: 20070132582Abstract: The present invention provides a mobile object detection method, and a mobile object detection system, that allow detecting the movement of an object based on measurements of the electric field intensity generated by transmitters such as IC tags, while curbing implementation costs. Movement of the object is detected by measuring electric field intensity generated by a plurality of transmitters arranged in a detection space, obtaining a difference between the electric field intensity and an average value of the electric field intensity in a state where an object in the detection space is not moving, and detecting the movement of the object when the difference is equal to or larger than a threshold value based on a standard deviation of the electric field intensity in a state where the object in the detection space is not moving.Type: ApplicationFiled: December 11, 2006Publication date: June 14, 2007Applicant: National Institute of Advanced Industrial Science and TechnologyInventors: Ryosaku Kaji, Hideo Itoh
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Publication number: 20070133791Abstract: A method for controlling a security channel for reducing system load by extending the use period of a security association key is provided. In this method, an upper bit initial value of an initialization vector of an encryption algorithm and a using range thereof are shared between a transmitting side and a receiving side when a security channel is created. Then, a secure association is created between a transmitting side and a receiving side by setting an association number, a next packet number which is a lower bit value of an initialization vector, and a secure association key. Afterward, a packet number is modified whenever a frame is transmitted until all of packet numbers are used. When all packet numbers are used, the upper bit value of the initialization vector changes.Type: ApplicationFiled: December 7, 2006Publication date: June 14, 2007Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Kyeong Han, Jee Eun, Yool Kwon
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Publication number: 20070133703Abstract: A terminal demodulation apparatus previously stores a received frame signal in a memory before inputting the same into a fast Fourier transform (FFT) unit, performs a demodulation to necessary information read from the corresponding memory, and has a separate data subcarrier memory and pilot subcarrier memory, and uses the signal demodulation method mixed with a subcarrier allocation method so as to easily demodulate various subcarrier allocation methods.Type: ApplicationFiled: December 11, 2006Publication date: June 14, 2007Applicants: SAMSUNG ELECTRONICS CO., LTD., Electronics and Telecommunications Research Institute, KT Corporation, SK TELECOM CO., LTD., HANARO TELECOM., INC.Inventors: Jun-Woo Kim, Jae-Gun Jung, Dae-Ho Kim, Hyeong-Sook Park, Youn-Ok Park
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Publication number: 20070135177Abstract: A terminal main body of a communication terminal is supplied power from a battery pack through a DC signal path. The terminal main body communicates with at least one additional function module providing an additional function through a communication path connected to the DC signal path so as to provide the additional function to a user. Herein, the communication path is an AC signal path. That is, a signal transmitted/received between the terminal main body and the additional function module is an AC signal, and thus, the communication path can be compatible with the DC signal path providing the power. In addition, a plurality of additional function modules can be serially connected in the form of a serial communication bus, and therefore, a user can select a plurality of additional functions.Type: ApplicationFiled: December 11, 2006Publication date: June 14, 2007Applicants: SAMSUNG ELECTRONICS CO., LTD., Electronics and Telecommunications Research Institute, KT Corporation, SK TELECOM CO., LTD., HANARO TELECOM., INC.Inventors: Seok-Jin Lee, Seung-Kwon Cho, Young-Il Kim
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Publication number: 20070131557Abstract: A method for electroplating low-resistance metal wire for resolving the problem to fabricate the metal wire on large-area substrate through the technology of photolithographing and etching in the prior art. Then the invention improves the RC-delay characteristic of circuit on large-area substrate and reduces the number of masks for processing of a structure of gate overlap lightly-doped drain (source) (GOLDD).Type: ApplicationFiled: January 19, 2007Publication date: June 14, 2007Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chun-Yau Huang, Cheng-Chung Chen, Yong-Fu Wu, Cheng-Hung Tsai, Chwan-Gwo Chyau, Fang-Tsun Chu
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Publication number: 20070133470Abstract: In an Automatic Repeat reQuest (ARQ) method for recovering ARQ data by a target base station when handover of a mobile terminal is performed from a serving base station to the target base station in a portable Internet system is provided. First ARQ data, which includes a first service data unit (SDU), a first ARQ block sequence number, and a first sub-ARQ block sequence number, that are buffered in the serving base station are received and second ARQ data, which includes a second SDU, are received from the serving base station. The received first SDU is divided into ARQ blocks and is transmitted to the mobile terminal; and the received second SDU is divided into the ARQ blocks and is transmitted to the mobile terminal.Type: ApplicationFiled: November 24, 2006Publication date: June 14, 2007Applicants: SAMSUNG ELECTRONICS CO., LTD., Electronics and Telecommunications Research Institute, KT Corporation, SK TELECOM CO., LTD, HANARO TELECOM., INC.Inventors: Jae-Sun Cha, Chul-Sik Yoon
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Publication number: 20070133402Abstract: A terminal includes a higher level bandwidth manager and a lower level bandwidth manager. The higher level bandwidth manager generates a guaranteed access request message including size information of a bandwidth corresponding to user data, transmits the guaranteed access request message, and transmits a user data transmission message including the user data. The lower level bandwidth manager uses the guaranteed access request message transmitted from the higher level bandwidth manager, generates a bandwidth request message using a guaranteed access, transmits the bandwidth request message to a base station, obtains the user data from the user data transmission message when receiving a bandwidth allocation signal from the base station, and transmits the user data to the base station.Type: ApplicationFiled: December 11, 2006Publication date: June 14, 2007Applicants: SAMSUNG ELECTRONICS CO., LTD., Electronics and Telecommunications Research Institute, KT Corporation, SK TELECOM CO., LTD., HANARO TELECOM., INC.Inventors: Seung-Que Lee, Nam-Hoon Park
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Publication number: 20070134671Abstract: The present invention relates to a novel oligonucleotide primers having SEQ ID NO: 1, SEQ ID No: 2, SEQ ID NO: 3 and SEQ ID NO: 4 for amplification of the kinesin-related gene of Leishmania species. The invention also provides a method for detecting and differentiating visceral leishmaniasis (VL) and post kala-azar-dermal leishmaniasis (PKDL) causing strains of Leishmania donovani in a sample, comprising isolating DNA from a sample; amplifying the target region from the DNA using novel oligonucleotide primers and heat stable DNA polymerase to obtain amplified fragments; separating the amplified fragments and analyzing the fragments to detect and differentiate VL and PKDL causing strains of Leishmania donovani based on the banding pattern of the amplified fragments. In addition, the invention provides a diagnostic kit for detection and differentiation of VL and PKDL causing strains of the Leishmania donovani.Type: ApplicationFiled: December 22, 2004Publication date: June 14, 2007Applicants: All India Institute of Medical Sciences, Department of BiotechnologyInventor: Sarman Singh
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Publication number: 20070136223Abstract: The present invention relates to a method for generating a decision tree using an inference engine in a ubiquitous environment. In the method, a data table for a data event set is generated based on information collected by at least one sensor. Subsequently, a weight value of the data event set is established, and an entropy is calculated based on the established weight value (here, the entropy is a scale for classifying the information collected by the sensor into respective classes). In addition, the decision tree for the collected information is formed based on the calculated entropy.Type: ApplicationFiled: December 8, 2006Publication date: June 14, 2007Applicants: Electronics and Telecommunications Research Institute, The Industry & Academic Cooperation in Chungnam National University (IAC)Inventors: Jung-Sook Bae, Kyung-Sook Kim, Gyung-Chul Shin, Won-Don Lee, Dong-Hee Kim
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Publication number: 20070135649Abstract: The present invention relates to a method of synthesizing trioxymethylene from formaldehyde by the catalytic action of an acidic ionic liquid. In the method, formaldehyde solution with a concentration of 30˜80 wt % is used as reactant, and an ionic liquid is used as catalyst. The cation moiety of the catalyst is selected from either imidazoles cation or pyridines cation, and the anion moiety of the catalyst is selected from one of p-tolyl benzene sulfonate, trifluoromethyl sulfonate, and hydrogen sulfate. In the present invention, ionic liquid is used, for the first time, as a catalyst to synthesize trioxymethylene from formaldehyde. The catalyst can be circularly used for continuous sampling.Type: ApplicationFiled: December 8, 2006Publication date: June 14, 2007Applicant: Lanzhou Institute of Chemical Physics Chinese Academy of SciencesInventors: Chungu Xia, Zhonghua Tang, Jing Chen, Xinzhi Zhang, Zhen Li, Enxiu Guo