Patents Assigned to INSTITUTE
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Patent number: 7242030Abstract: A quantum dot/quantum well light emitting diode (LED) is provided with a LED at one side of a substrate, and a second light emitting layer and a third light emitting layer at the other side of the substrate. When a proper forward bias is applied to the LED to emit a first light by the first light emitting layer, the first light is used to excite the second light emitting layer and the third light emitting layer to generate the second light output and the third light output of different colors respectively. Then, the light output of a desired color can be generated by mixing the first light, the second light and the third light.Type: GrantFiled: December 30, 2005Date of Patent: July 10, 2007Assignee: Industrial Technology Research InstituteInventors: Te-Chung Wang, Jung-Tsung Hsu, Chang-Cheng Chuo, Ching-En Tsai, Chih-Ming Lai
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Patent number: 7242010Abstract: A broad bandwidth detector to measure intensity information of terahertz (THz) frequency pulses. The detector includes: coupling optics coupled to a coherent optical source; a GaSe substrate aligned such that the probe beam path intersects a first surface at a phase-matching angle; a polarization detector aligned in the probe beam path; and calculation means coupled to the polarization detector. The coupling optics direct the probe optical beam along a beam path that is substantially collinear with the pulse beam path of the THz frequency pulses. The polarization of the probe optical beam is varied based on interactions between the probe optical beam and the THz frequency pulses within the GaSe substrate. The polarization detector detects the varied polarization of the probe optical beam. The calculation means determine the intensity information of the THz frequency pulses based on the detected probe polarization of the probe optical beam.Type: GrantFiled: March 22, 2005Date of Patent: July 10, 2007Assignee: Rensselaer Polytechnic InstituteInventors: Kai Liu, Xi-Cheng Zhang, Jingzhou Xu
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Patent number: 7242472Abstract: The present invention discloses a biochip detection system for detecting a biochip labeled with multiple fluorophores. The biochip detection system comprises a broadband light source for generating a light beam, a stand for supporting the biochip, a light integrator positioned between the broadband light source and the biochip, a lens set for adjusting the cross-sectional area of the light beam, a first filter module positioned on the optical path of the light beam, a detector, e.g., CCD camera, photodiode array, for detecting a fluorescence beam emitted from the biochip, and a second filter module positioned on the optical path of the fluorescence beam. The light integrator can be a light tunnel, a lens array or a holographic diffuser for uniforming the intensity distribution of the light beam and changing the cross-sectional shape of the light beam into a rectangle.Type: GrantFiled: June 15, 2004Date of Patent: July 10, 2007Assignee: Industrial Technology Research InstituteInventors: Yan Rung Lin, Teh Ho Tao, Zu Sho Chow, Ding Kun Liu
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Patent number: 7242269Abstract: An electrical component includes a capacitive impedance and a shunt path inductance cancellation feature provided by coupled windings. A filter having a capacitor with capacitor-path inductance cancellation provides enhanced performance over frequency compared with conventional capacitors.Type: GrantFiled: May 2, 2005Date of Patent: July 10, 2007Assignee: Massachusetts Institute of TechnologyInventors: David J. Perreault, Timothy C. Neugebauer, Joshua W. Phinney
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Patent number: 7243317Abstract: A checking mechanism for complete full-chip ESD protection circuit design and layout verification at layout level identifies all of both intentional and parasitic ESD devices contained in the design layout file and compiles a netlist. The checking mechanism then determines the critical operating parameters of the identified ESD devices and determines if the parasitic devices will negatively effect ESD protection performance. The checking mechanism then determines if the intentional devices meet design specifications; eliminates parasitic devices which will not negatively effect ESD protection from the netlist, and retains those parasitic devices which may lead to ESD protection malfunction. Design layout verification and faults are then reported.Type: GrantFiled: May 30, 2003Date of Patent: July 10, 2007Assignee: Illinios Institute of TechnologyInventors: Albert Zihui Wang, Rouying Zhan
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Patent number: 7242231Abstract: Clock generators capable of generating clocks with different frequency according to a binary code. A voltage controlled oscillation module generates a plurality of first clocks (D0˜Dm) with a first frequency (f0), in which the first clocks Di and Di-1 have a fixed phase difference and 1<i<m. A logic control circuit outputs a set of corresponding clocks arranged in a corresponding sequence according to the first clocks and a binary code. A clock synthesizer generates a second clock with a second frequency (f1) according to the set of corresponding clocks, in which f1=A/B f0, A<B and A and B are positive integers.Type: GrantFiled: September 23, 2005Date of Patent: July 10, 2007Assignee: Industrial Technology Research InstituteInventors: Shu-Chang Kuo, Wei-Bin Yang, Kuo-Hsing Cheng
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Patent number: 7242484Abstract: Apparatus and methods of measuring three-dimensional position information of a onto a surface of an object including two sources of radiation separated by a distance, each source having a spectral distribution, and being coherent with respect to the other of the sources, a control system moving each of the sources relative to the other of the sources, and a detector positioned to receive radiation scattered from the point on the surface of the object. In another embodiment, the two sources of radiation include, an initial source of a beam of radiation having a spectral width, a beam separator in optical communication with the initial source of a beam of radiation generating a first optical beam and a second optical beam, and an imaging system optically connected to the beam separator.Type: GrantFiled: May 12, 2005Date of Patent: July 10, 2007Assignee: Massachusetts Institute of TechnologyInventor: Lyle Shirley
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Patent number: 7241809Abstract: The present invention relates to a method for treating an inflammatory bowel disease, including administering an effective amount of 1,4-dihydroxy-2-naphthoic acid or a salt thereof.Type: GrantFiled: December 22, 2003Date of Patent: July 10, 2007Assignees: Meiji Dairies Corporation, The Food Science Institute FoundationInventors: Yoshikiyo Okada, Yoshikazu Tsuzuki, Soichiro Miura
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Patent number: 7242174Abstract: A digital sensing circuit capable of sensing bit information stored in a bit cell of an organic memory is provided. The digital sensing circuit includes a current-to-voltage converter, a reset block circuit, and a sensing block circuit. The current-to-voltage converter converts a conduction current into a voltage signal. The sensing block circuit buffers and outputs the bit information according to the voltage signal. Therefore, the challenge of design and layout of the present invention is very low so that the yield rate will be improved. Hence, a practical memory device suitable for mass-production is achieved.Type: GrantFiled: June 7, 2006Date of Patent: July 10, 2007Assignee: Industrial Technology Research InstituteInventors: Shyh-Shyuan Sheu, Wei-Jen Chang, Jan-Ruei Lin
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Patent number: 7241906Abstract: The present invention relates to bicyclic tetrahydrofuran derivatives of Formula (1) and a preparation method thereof, and particularly it relates to a process of preparing compounds of Formula (1) by performing an intramolecular cyclization of tetrahydrofuran-allenol derivatives in the presence of alcohol compound, transitional metal catalyst and carbon monoxide: wherein n is 1 or 2; R is phenyl optionally substituted with C1-C6 alkyl, C1-C6 alkoxy, hydroxyl or C1-C6 hydroxyalkyl group; and R1 is C1-C6 alkyl group.Type: GrantFiled: December 15, 2005Date of Patent: July 10, 2007Assignee: Korea Institute of Science and TechnologyInventors: Yong Seo Cho, Ae Nim Pae, Joo Hwan Cha, Hun Yeong Koh, Chul Shin
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Patent number: 7242677Abstract: A link method for establishing a link between two bluetooth devices is provided to enable a device to transfer data to/from other device located in a bluetooth scatternet. The link method executes a link initialization procedure when resetting or initializing a link to determine whether the role of the bluetooth device at a dedicated link is a slave or master. Then, in the link search establishment procedure, it searches all possible paths for transferring data packet and establishes a link path table. Finally, when the link detection timer expires after a pre-determined period, the link detection procedure is resumed to detect whether the link is existed. If the link is not existed, the link initialization procedure is executed; otherwise, it further determines whether to execute the link initialization procedure again. If yes, the link initialization procedure is executed, otherwise the link detection procedure is executed.Type: GrantFiled: May 9, 2003Date of Patent: July 10, 2007Assignee: Institute for Information IndustryInventor: Alexander T. P. Hong
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Publication number: 20070151700Abstract: A multi metal base thermal resistance alloy and a mold with the multi metal base thermal resistance alloy layer are provided. The weight percent of each element in this alloy is less than 45%. The structure of the alloy is an amorphous structure and the phonon thermal conductivity of the amorphous structure is intrinsically low. Therefore, the alloy is a metal material with low thermal conductivity coefficient and high thermal stability, which can increase the heat retaining property of the die casting mold, enhance the forming yield and stability of a metal sheet with a low fusion point, and is suitable to be used as a thermal-resistance coating material on die casting molds.Type: ApplicationFiled: December 22, 2006Publication date: July 5, 2007Applicant: Industrial Technology Research InstituteInventors: Chi-San Chen, Chih-Chao Yang, Chih-Jung Weng, Chao-Ming Chen
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Publication number: 20070153724Abstract: Provided is an apparatus and method for enhancing the link performance of a multicast service for UEs in a wireless system. In the method, multicast data received in an Nth frame is recovered using systematic packets. When the recovery fails, parity packets are received in an (N+1)th frame and are used to recover the multicast data. When the recovery fails again, an autonomous handover is performed to receive parity packets from a neighboring cell or sector, which are used to recover and the multicast data.Type: ApplicationFiled: January 3, 2007Publication date: July 5, 2007Applicants: SAMSUNG ELECTRONICS CO., LTD., Korea Advanced Institute of Science and TechnologyInventors: Jung-Hoon Cheon, Sung-Hyun Cho, Dong-Ho Cho, Tae-Soo Kwon, Ju-Yeop Kim, Ho-Won Lee, O-Hyun Jo, Sik Choi
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Publication number: 20070153685Abstract: The present invention relates to a wireless communication system and a service flow identifier method of the system. The wireless communication system includes a plurality of PARs that provides wireless communication services to a plurality of access terminals through a plurality of access points for separate management of service flow identifiers. The PARs include a service flow identifier controller for managing a service flow identifier used for identifying a connection service of each access terminal. The service flow identifier controller manages a service flow identifier generated by a home PAR and a service flow identifier generated by another PAR among service flow identifiers of an access terminal that has performed handoff from the other PAR to the home PAR. The wireless communication system manages service flow identifiers by using a separate control method, thereby preventing interruption of the entire system network operation due to a signal system error.Type: ApplicationFiled: December 11, 2006Publication date: July 5, 2007Applicants: SAMSUNG ELECTRONICS CO., LTD., Electronics and Telecommunications Research Institute, KT Corporation, SK TELECOM CO., LTD., HANARO TELECOM., INC.Inventors: Jung-Mo Moon, Sang-Ho Lee
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Publication number: 20070152155Abstract: The invention provides a method for determining fuel quality. A mobile fuel analysis apparatus comprising a vehicle is provided. A database comprises near-infrared spectra of standard fuel from a plurality of suppliers to establish correlation between quality parameter and the spectra of the oils. A near-infrared spectrometer is equipped on the vehicle and transported to a fuel distribution point. A near-infrared spectrum of a fuel sample is collected from the fuel distribution point. The collected spectrum is compared to the near-infrared spectra in the database, and converted into corresponding quality parameters.Type: ApplicationFiled: December 19, 2006Publication date: July 5, 2007Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Han-Wen Chu, Cheng-Chuan Lu
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Publication number: 20070155975Abstract: The invention pertains to the use of Group 8 transition metal carbene complexes as catalysts for olefin cross-metathesis reactions. In particular, ruthenium and osmium alkylidene complexes substituted with an N-heterocyclic carbene ligand are used to catalyze cross-metathesis reactions to provide a variety of substituted and functionalized olefins, including phosphonate-substituted olefins, directly halogenated olefins, 1,1,2-trisubstituted olefins, and quaternary allylic olefins. The invention further provides a method for creating functional diversity using the aforementioned complexes to catalyze cross-metathesis reactions of a first olefinic reactant, which may or may not be substituted with a functional group, with each of a plurality of different olefinic reactants, which may or may not be substituted with functional groups, to give a plurality of structurally distinct olefinic products.Type: ApplicationFiled: November 13, 2006Publication date: July 5, 2007Applicant: California Institute of TechnologyInventors: Robert Grubbs, Arnab Chatterjee, Tae-Lim Choi, Steven Godberg, Jennifer Love, John Morgan, Daniel Sanders, Matthias Scholl, F. Toste, Tina Trnka
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Publication number: 20070152727Abstract: A clock signal generating apparatus including a clock generator, a distributor, a plurality of delay units, and generates a clock signal for synchronized driving of a system having a plurality of clock receiving apparatuses. The clock signal generator generates a clock signal for driving the system by using an external clock signal and a feedback clock signal. The distributor distributes the clock signal output to generate a plurality of distributed clock signals and outputs the plurality of distributed clock signals to the plurality of clock receiving apparatuses through a plurality of signal transmission paths. The plurality of delay units are respectively located on the plurality of signal transmission paths, control phases of the plurality of distributed clock signals to generate a plurality of phase-controlled clock signals, and transmit the plurality of phase-controlled clock signals to the plurality of clock receiving apparatuses.Type: ApplicationFiled: December 11, 2006Publication date: July 5, 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: 20070155352Abstract: A receiving method and apparatus of an orthogonal frequency division multiplexing access system having multiple antennas that is capable of improving system design and realization of integration degree by reducing complexity of fast Fourier transform (FFT) and noncoherent combination is provided.Type: ApplicationFiled: December 7, 2006Publication date: July 5, 2007Applicants: SAMSUNG ELECTRONICS CO., LTD., Electronics and Telecommunications Research Institute, KT Corporation, SK TELECOM CO., LTD, HANARO TELECOM., INC.Inventors: Young-Ha Lee, Youn-Ok Park
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Publication number: 20070151777Abstract: A wheel arrangement for a four-wheeled vehicle is comprised of a front wheel, two side wheels and a rear wheel, whereas the rear wheel is connected to the frame of the vehicle by a supporting base enabling the same to be steered freely while having a ground-touching point of the same to be biased from the axis of the supporting base by a distance, and the front wheel can be specified as a driving wheel, a free-rolling steering wheel or just a steering wheel with respect to actual requirement, and the two side wheels can be specified as a driving wheels or free-rolling wheels while enabling the axis of the two side wheels to be aligned to a straight line without sharing a same shaft.Type: ApplicationFiled: October 1, 2006Publication date: July 5, 2007Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventor: Yu-Yin Peng
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Publication number: 20070153844Abstract: A mode locking device of fiber laser includes a bar structural body, having a central hollow region, extending along a reference line of the bar structural body. The central hollow region has two ends coupled with two collimators on a fiber laser loop. A polarization dependent isolator is disposed within the central hollow region of the bar structural body such that the laser ca propagate only in one direction. Several rotors are disposed within the central hollow region of the bar structural body. Each rotor has a protruding piece, for rotating the rotor along the reference line. The laser beam travels along the reference line and passes through the rotors. Several retardation waveplates are disposed on the rotator structures and can be rotated together with the rotors. Each waveplate is adjusted to an angle, such that the laser can be mode-locked automatically.Type: ApplicationFiled: August 30, 2006Publication date: July 5, 2007Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Jin-Long Peng, Hyeyoung AHN