Lei
Aimin Lei, Shenzhen CN
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20140052813 | Method and system for identifying storage device - The disclosure provides a method for identifying a storage device, which includes: obtaining, by a master control server, disk information of a storage device through a storage server; determining, by the master control server, that there is a storage device matching a device identifier according to the disk information, and entering a monitoring state; otherwise, creating a device identifier for the storage device and entering the monitoring state. The disclosure also provides a system for identifying a storage device. Through the method and the system, the storage devices are uniformly identified so as to facilitate unified management of the storage devices. | 02-20-2014 |
Bangjun Lei, Delft NL
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20100045799 | Classifying an Object in a Video Frame - In a digital video surveillance system, a number of processing stages are employed to identify foreground regions representing moving objects in a video sequence. An object tracking stage ( | 02-25-2010 |
Bangjun Lei, Ipswich GB
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20080285859 | Method and System for Processing Video Data - In an intelligent video surveillance system, video processing software performs a number of operations on video data received from a camera, including foreground extraction, shadow removal and object tracking. The foreground extraction stage classifies each pixel of a received frame as representing either foreground or background. Since shadow regions can be wrongly classified as foreground, a two-branch shadow removal operation is employed, comprising weak shadow removal ( | 11-20-2008 |
Bin Lei, Guangdong CN
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20130113708 | METHOD AND APPARATUS ENABLING KEYSTROKE ACCELERATION - A method enabling keystroke acceleration includes: receiving a signal indicating a key is kept pressing; obtaining a current acceleration start time; perform an operation corresponding to the key pressed when the current acceleration start time arrives, judging whether the key is still being pressed; performing the step of obtaining the current acceleration start time when the key is still being pressed. The apparatus includes: a receiving module, an obtaining module, a first processing module and a second processing module. According to the present invention, after a signal indicating a key is kept pressed, a current acceleration start time is obtained, and the keystroke is responded when the current acceleration start time arrives. Therefore, the user does not have to press a key repeatedly, and the key operation can be automatically performed, which reduces the number of keystrokes needed and makes the operation simpler and less time-consuming. | 05-09-2013 |
20140222947 | METHOD AND APPARATUS FOR BROWSINGS WEBPAGES, AND STORAGE MEDIUM - In an example, a method for browsing webpages includes: when a browser of a mobile terminal is closed, saving webpage contents in a memory of the mobile terminal into non-transitory storage of the mobile terminal; and when the browser is started or run again, reading the webpage contents that have been saved in the non-transitory storage of the mobile terminal when the browser is was last closed last time, and loading and displaying the webpage contents for a user. | 08-07-2014 |
Bin-Bin Lei, Shenzhen CN
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20140119865 | WORKPIECE PICK-UP AND POSITIONING DEVICE - A device for picking up and positioning small pieces of adhesive tapes is provided. The device includes a number of suction members for picking up the adhesive tapes. The device further includes a driving unit to drive the suction members to move to various positions by turn, thereby positioning the adhesive tapes to various positions by turn. | 05-01-2014 |
Bo Lei, Edmonton CA
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20140221296 | METHODS OF PHOSVITIN EXTRACTION AND PHOSPHOPEPTIDE PREPARATION FROM EGG YOLK - The invention is directed to methods for extracting phosvitin from egg yolk involving contacting the egg yolk or egg yolk protein granules with a solution having a salt concentration of about 10% to form a mixture; optionally, heating the mixture; adjusting the pH of the mixture to separate phosvitin from other proteins; recovering the phosvitin. The phosvitin extract may be dephosphorylated and hydrolyzed to produce phosvitin phosphopeptides. | 08-07-2014 |
Cheok-Kei Lei, Macau MO
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20130091483 | AUTOMATIC FLOW OF MEGACELL GENERATION - A method and system optimizes or improves an electronic design by analyzing various signal paths in the electronic design and selecting certain critical paths, for example, failed-timing paths, to optimize. The optimizing method extracts the cascaded logic gates to create a megacell representing the function of the critical path, compare test parameters of the megacell with the critical path, and incorporate the megacell into the electronic design if the test parameters improve by an optimizing constraint. | 04-11-2013 |
Cheok-Kei Lei, Andar Ac MO
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20120278776 | SYSTEM AND METHODS FOR CONVERTING PLANAR DESIGN TO FINFET DESIGN - A method for generating a layout for a device having FinFETs from a first layout for a device having planar transistors is disclosed. The planar layout is analyzed and corresponding FinFET structures are generated. | 11-01-2012 |
20120278777 | SYSTEM AND METHODS FOR CONVERTING PLANAR DESIGN TO FINFET DESIGN - A method for generating a layout for a device having FinFETs from a first layout for a device having planar transistors is disclosed. The planar layout is analyzed and corresponding FinFET structures are generated in a matching fashion. The resulting FinFET structures are then optimized. Dummy patterns and a new metal layer may be generated before the FinFET layout is verified and outputted. | 11-01-2012 |
20140189625 | PERFORMANCE-DRIVEN AND GRADIENT-AWARE DUMMY INSERTION FOR GRADIENT-SENSITIVE ARRAY - The present disclosure relates to an arrangement and a method of performance-aware buffer zone placement for a high-density array of unit cells. A first feature density of the array is measured and maximum variation for a parameter within a unit cell is determined. A look-up table of silicon data is consulted to predict a buffer zone width and gradient value that achieves a variation that is less than the maximum variation for the unit cell. The look-up table contains a suite of silicon test cases of various array and buffer zone geometries, wherein variation of the parameter within a respective test structure is measured and cataloged for the various buffer zone geometries, and is also extrapolated from the suite of silicon test cases. A buffer zone is placed at the border of the array with a width that is less than or equal to the buffer zone width. | 07-03-2014 |
20140215420 | SYSTEM AND METHODS FOR CONVERTING PLANAR DESIGN TO FINFET DESIGN - A method and layout generating machine for generating a layout for a device having FinFETs from a first layout for a device having planar transistors are disclosed. A planar layout with a plurality of FinFET active areas is received and corresponding FinFET active areas are generated with active area widths. Mandrels are generated according to the active area widths and adjusted such that a beta ratio of a beta number for each FinFET active area to a beta number for each corresponding planar active area is within a predetermined beta ratio range. | 07-31-2014 |
Cheok-Kei Lei, Andar MO
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20130019219 | SYSTEM AND METHOD FOR HIERARCHY RECONSTRUCTION FROM FLATTENED GRAPHIC DATABASE SYSTEM LAYOUTAANM Chen; Shu-YuAACI Hsinchu CityAACO TWAAGP Chen; Shu-Yu Hsinchu City TWAANM Lin; Yi-TangAACI Hsinchu CityAACO TWAAGP Lin; Yi-Tang Hsinchu City TWAANM Lei; Cheok-KeiAACI AndarAACO MOAAGP Lei; Cheok-Kei Andar MOAANM Chen; Hsiao-HuiAACI Hsinchu CityAACO TWAAGP Chen; Hsiao-Hui Hsinchu City TWAANM Chang; Yu-NingAACI Hsinchu CityAACO TWAAGP Chang; Yu-Ning Hsinchu City TWAANM Wann; HsingjenAACI CarmelAAST NYAACO USAAGP Wann; Hsingjen Carmel NY USAANM Chang; Chih-ShengAACI HsinchuAACO TWAAGP Chang; Chih-Sheng Hsinchu TWAANM Chen; Chien-WenAACI Hsinchu CityAACO TWAAGP Chen; Chien-Wen Hsinchu City TW - System and method for hierarchy reconstruction from a flattened layout are described. In one embodiment, a method for producing a reconstructed layout for an integrated circuit design from an original layout and a revised layout includes, for each pattern of the original layout, determining a pattern of the revised layout that corresponds to the pattern of the original layout; and assigning the corresponding pattern of the revised layout to a temporary instance, the temporary instance corresponding to an instance of the pattern of the original layout and citing to a temporary cell. The method further includes creating a temporary reconstructed layout from the temporary instances; and producing the reconstructed layout from the temporary reconstructed layout, wherein a hierarchy of the reconstructed layout is similar to a hierarchy of the original layout. | 01-17-2013 |
Fang Lei, Durchhausen DE
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20100324373 | ENDOSCOPE-PIPE - An endoscope pipe with a central, elongated observation window on the distal end, whereby several light outlet openings for fiberoptic end surfaces are positioned close to the observation window for illuminating the angle area observed through the observation window and the light outlet openings are positioned asymmetrically in relation to the longitudinal extension of the observation window and/or the fiberoptic end surfaces are held in the light outlet openings in such a way that light is beamed from the fiberoptic end surfaces into the angle area in various directions. | 12-23-2010 |
20120035422 | Endoscope with adjustable viewing angle - An endoscope with adjustable viewing angle includes one of a number of light outlet devices on the distal end of the endoscope, such that the light outlet devices are configured and positioned to conduct illuminating light emerging from different light outlet devices into at least partly different solid angles, several lightwave conductors to conduct illuminating light to the light outlet devices and a light splitting device for controllably switching illuminating light into one or more of the number of lightwave conductors. | 02-09-2012 |
20120123212 | Endoscope with adjustable viewing angle - An endoscope with adjustable viewing angle includes a light outlet device on the distal end of the endoscope to radiate illuminating light at an angle of illumination and a light conductor to transmit illuminating light to the light outlet device such that the light outlet device can be moved to adjust the angle of illumination in relation to the endoscope and such that a flexible portion of the light conductor is configured and positioned in order to be elastically reshaped when the light outlet surface is moved. | 05-17-2012 |
20120184820 | ENDOSCOPE WITH ADJUSTABLE VIEWING ANGLE - An endoscope with adjustable viewing angle includes a light conductor with a light inlet surface and a light outlet surface to transmit illuminating light from the light inlet surface to the light outlet surface of the light conductor. The light conductor can pivot with the light inlet surface and light outlet surface around a pivot axis in relation to the endoscope. | 07-19-2012 |
20120265023 | Exoscope - An exoscope serves for observing and illuminating an object field on a patient from a position set apart from the patient's body. A lens system serves to observe the object field and an illumination serves to illuminate the object field. A distance between the lens system and the object field can be modified by a bracket. A shaft comprises on its distal end a head member that is widened in comparison to it, so that the illumination reaches into the distal-side head member. Positioned in the head member is at least one radiating illumination unit whose radiant characteristic can be adjusted in such a way that the object field can be illuminated homogeneously at all possible distances from the lens system. Supply lines for the at least one illuminating unit are positioned in the shaft. | 10-18-2012 |
20120271113 | Light-conducting device for an endoscope to direct illuminating light - A light-conducting device for an endoscope to conduct illuminating light to the distal end of the endoscope including a curved, rigid portion with a predetermined spatial configuration, such that the curved, rigid portion is foreseen for positioning on a distal end of an endoscope, such that the curved, rigid portion has its rigid property at least either before insertion of the light-conducting device into an endoscope or before configuration of a direct or indirect mechanical connection of the light-conducting device with an inner shaft for an endoscope or before configuration of a direct or indirect mechanical connection of the light-conducting device with an outer shaft for an endoscope. | 10-25-2012 |
20130030251 | ENDOSCOPE WITH ADJUSTABLE VIEWING ANGLE - An endoscope includes a light outlet surface at the distal end of the endoscope and a controllable light-diffracting device for controllable diffraction of illuminating light by a shapeable phase interface between two fluids, such that the controllable light-diffracting device is disposed at the distal end of the endoscope. | 01-31-2013 |
Fei Lei, Wuhan CN
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20140112665 | CIRCUIT FOR REALIZING PASSIVATION OF INTELLIGENT OPTICAL DISTRIBUTION INTERFACE DISC IN MACHINE DISC ENABLE MANNER - Disclosed is a circuit for realizing passivation of an intelligent optical distribution interface disc in a machine disc enable manner, which relates to the field of optical communications. In the present invention, a distribution port is separated from distribution management, all management circuits on a distribution interface disc are moved out, and all control and management functions are achieved on a distribution management disc, to enable passivation of a distribution interface disc circuit, i.e. any active electronic devices such as integrated circuits, triodes, etc. which are easily damaged by static electricity and affected by fouling are not placed on the distribution interface disc any longer, and power lines are not introduced in the distribution interface disc. Using the present invention, no matter whether in a fusion-distribution integration or fusion-distribution separation design, during onsite construction, a distribution disc has both strong anti-static capability and fouling-resistant capability. When the fusion-distribution integration design is used, the device cost can be reduced, the device production process can be reduced, and the device performance and the distribution density can be increased. When the fusion-distribution separation design is used, even an optical fibre fusion splice point on the distribution disc generates failure, over-high requirements may not be put forward for maintenance and construction. | 04-24-2014 |
Gang Lei, Chengdu CN
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20130068332 | Aerated Swirling Vertical Shaft with Double Volute Chambers - An aerated swirling vertical shaft with double volute chambers comprises an upper volute chamber ( | 03-21-2013 |
20130276926 | Aerated Swirling Vertical Shaft with Double Volute Chambers - An aerated swirling vertical shaft with double volute chambers comprises an upper volute chamber ( | 10-24-2013 |
Gaoqing Lei, Wuhan CN
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20130033342 | PLASMA RESONANT CAVITY - A plasma resonant cavity, including a cylindrical resonant cavity casing, cutoff waveguides, and a waveguide inlet circumferentially formed on the cylindrical resonant cavity casing. The cutoff waveguides are arranged at two ends of the cylindrical resonant cavity casing and employ a movable end cover structure. An intermediate through hole is formed on each cutoff waveguide with the movable end cover structure, and a raised round table is arranged on an inner end surface of the cutoff waveguide and configured with the resonant cavity. | 02-07-2013 |
Guiyuan Lei, Welwyn Garden City GB
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20120009177 | GENE EXPRESSION MARKERS FOR PREDICTING RESPONSE TO INTERLEUKIN-6 RECEPTOR-INHIBITING MONOCLONAL ANTIBODY DRUG TREATMENT - This invention provides methods, compositions, and kits relating to gene product biomarkers where gene expression levels are correlated with therapeutic response of rheumatoid arthritis patients to treatment with an IL-6 receptor antagonist, such as an IL6-R antibody. The methods, compositions, and kits of the invention can be used to identify rheumatoid arthritis patients who are likely, or not likely, to respond to IL-6 receptor antagonist treatments. | 01-12-2012 |
Haimin Lei, Chaoyang District, Beijing CN
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20140221275 | OLIGOPEPTIDE FOR TREATING LIVER FIBROSIS AND/OR TREATING HEPATITIS B AND/OR IMPROVING LIVER FUNCTION - Disclosed is an oligopeptide for treating liver fibrosis and/or hepatitis B and/or improving liver function. The oligopeptide is obtained by reflux extraction via water, ethanol precipitation and isolation through a cation exchange resin column and a gelatinous resin column from a turtle shell. Pharmaceutically conventional excipients can be added to the oligopeptide prepared according to the present invention to prepare various dosage forms. The oligopeptide has good efficacy in treating liver fibrosis and improving liver function. | 08-07-2014 |
Hao Lei, Kanagawa JP
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20110037991 | IMAGE PROCESSING APPARATUS, IMAGE FORMING APPARATUS, AND COMPUTER-READABLE RECORDING MEDIUM - There is provided an image forming apparatus including: a sensitivity calculating unit; a first correction amount calculating unit that calculates, for each of the different density values of the color material, correction amounts for correcting density nonuniformity with respect to each recording element in regard to each of the color signals on the basis of reading data; and a second correction amount calculating unit that calculates, for each of the different density values of the color material, correction amounts of the density values of the color material on the basis of the correction amounts of the color signals for each of the different density values of the color material, with respect to the recording elements, and on the basis of the sensitivities of each of the color signals in regard to each recording element. | 02-17-2011 |
Hongbing Lei, Sunnyvale CA
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20110085794 | Wavelength Locker for Simultaneous Control of Multiple Dense Wavelength Division Multiplexing Transmitters - An apparatus comprising a plurality of optical transmitters coupled to a fiber, a signal generator coupled to the optical transmitters and configured to provide a single pilot tone to the optical transmitters, and a processor positioned within a feedback loop between the fiber and the optical transmitters, the processor configured to adjust a wavelength for each of the optical transmitters to lock the wavelengths. An apparatus comprising at least one processor configured to implement a method comprising receiving an optical signal comprising a pilot tone, detecting an amplitude and a phase of the pilot tone, calculating a quadrature term using the amplitude and the phase, and wavelength locking the optical signal using the quadrature term. | 04-14-2011 |
Hua Lei, Dalian CN
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20130236362 | VACUUM ULTRAVIOLET PHOTOIONIZATION AND CHEMICAL IONIZATION COMBINED ION SOURCE FOR MASS SPECTROMETRY - This invention relates to the field of mass spectrometry, and more specifically to a vacuum ultraviolet photoionization and chemical ionization combined ion source, which consists of a vacuum ultraviolet light source and an ion source chamber. An ion acceleration electrode, an ion repulsion electrode, an ion extraction electrode, and a differential interface electrode positioned inside the ion source chamber are arranged along the exit direction of the vacuum ultraviolet light beam in sequence and spaced, coaxial, and parallel from each other. The ion acceleration electrode, the ion repulsion electrode, the ion extraction electrode, and the differential interface electrode are all plate structures with central through holes. The vacuum ultraviolet light beam passes through the central through holes of the electrodes along the axial direction. By utilizing a single vacuum ultraviolet light source, the ion source is feasible to switch between two ionization modes, vacuum ultraviolet photoionization (VUV PI) and chemical ionization (CI), under suitable ion source pressure, thus greatly expanding the range of detectable samples. | 09-12-2013 |
Huang Lei, Tokyo JP
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20110200261 | INTER-PATTERN FEATURE CORRESPONDING DEVICE, INTER-PATTERN FEATURE CORRESPONDING METHOD USED FOR THE SAME, AND PROGRAM THEREFOR - To provide an inter-pattern feature corresponding device ( | 08-18-2011 |
Huiyou Lei, Sichuan CN
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20130278145 | CIRCUITS AND METHODS FOR DRIVING LIGHT SOURCES - A dimming controller can operate in a first mode or a second mode to control dimming of a light source. A voltage control terminal provides a driving signal to control a control switch. When the dimming controller operates in the first mode, the driving signal controls the control switch in a first state and a second state alternately to adjust a first current flowing through the first light element to a target level. When the dimming controller operates in the second mode, the driving signal controls the control switch in the second state to cut off the first current. A high voltage terminal conducts a current flowing through the control circuit and the second light element when the dimming controller operates in the second mode. The control circuit conducts a second current flowing through the second light element during the second mode. | 10-24-2013 |
Io Tong Lei, Victoria AU
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20100067679 | AUTOMATED CALL ROUTING BASED ON AN ACTIVE PRESENCE PROFILE - A method and system for automatically routing a call to an identity of multiple identities based on an active presence profile. A subscription message is sent to a user's contact addresses. The contact addresses include identities of the user and indicators of remote servers that manage real time communication systems. A presence document that includes a presence status of a first identity of the user is received. The presence status indicates that the first identity is offline. A registration message is issued to a remote server, resulting in a call redirection from the first identity to a second identity. The second identity is included in an active presence profile and is associated with a computing system that receives the redirected call. If multiple presence profiles of the user are active, a matching algorithm selects a contact address of one of the active presence profiles to determine the call redirection. | 03-18-2010 |
20100111276 | TRUSTED ENVIRONMENT FOR COMMUNICATION BETWEEN PARTIES - A method of establishing communication including providing a communication by a sending party to a receiving party, and verifying the sending party's identity by a trusted instrumentality. The trusted instrumentality can be at least the sending party communication controller and is usually both the sending and receiving parties' communication controllers. The communication controllers should be certified and preferably be certified by a mutually trusted communication controller certification authority. Also disclosed is a system for establishing communication. | 05-06-2010 |
Jipu Lei, Eindhoven NL
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20130334563 | LED HAVING VERTICAL CONTACTS REDISTRUTED FOR FLIP CHIP MOUNTING - A light emitting diode (LED) structure has semiconductor layers, including a p-type layer, an active layer, and an n-Type layer. The p-type layer has a bottom surface, and the n-type layer has a top surface though which light is emitted. A copper layer has a first portion electrically connected to and opposing the bottom surface of the p-type layer. A dielectric wall extends through the copper layer to isolate a second portion of the copper layer from the first portion. A metal shunt electrically connects the second portion of the copper layer to the top surface of the n-type layer. P-metal electrodes electrically connect to the first portion, and n-metal electrodes electrically connect to the second portion, wherein the LED structure forms a flip chip. Other embodiments of the methods and structures are also described. | 12-19-2013 |
20140061714 | P-N SEPARATION METAL FILL FOR FLIP CHIP LEDS - A light emitting diode (LED) structure ( | 03-06-2014 |
Kaiml Lei, Wanchai HK
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20080258030 | DISPLAY SUPPORT DEVICE - A display support device includes a connecting member and a lower tube. The connecting member is adapted to be mounted on a rear surface of a flat display, and includes an upper tube. The lower tube is disposed below the upper tube. One of the upper and lower tubes has an internally threaded portion, and the other of the upper and lower tubes has an externally threaded portion engaging the internally threaded portion to allow for rotation and therefore movement of the lower tube relative to the upper tube, which results in a change to the total length of the upper and lower tubes. | 10-23-2008 |
Kin Fong Lei, Hong Kong HK
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20100292617 | METHOD AND SYSTEM FOR QUANTIFYING AN INTENTION OF MOVEMENT OF A USER - A method for quantifying an intention of movement of a user, the method comprising: extracting ( | 11-18-2010 |
Li Lei, Singapore SG
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20130234645 | PORTABLE MODULAR SUN-TRACKING SOLAR ENERGY RECEIVER SYSTEM - A portable solar energy generation system has a solar energy receiver having a plurality of solar cells for converting solar energy into a DC voltage. A solar tracking mechanism enables the solar energy receiver to track a position of the sun with respect to the solar cells and to position the solar cells responsive thereto. Power circuitry generates at least one output voltage to power an electronic device responsive to the DC voltage. A housing contains each of the solar energy receiver, the solar tracking mechanism and the power circuitry in a portable configuration. | 09-12-2013 |
Liao Chun Lei, Dongguang City CN
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20140026392 | HARDWARE MOUNTING BRACKET, ASSEMBLY AND HARDWARE - A hardware mounting bracket is provided with a bracket body adapted to be mounted to a support surface. A rigid retainer is provided on one end of the bracket body to receive hardware supported thereon. At least one elongate biasing retainer is provided on another end of the bracket body spaced apart from the rigid retainer, to engage hardware supported thereon and to provide a loaded surface contact with hardware supported thereon. A hardware mounting assembly, hardware for mounting to a support surface, and method for mounting hardware are also provided. | 01-30-2014 |
Lin Lei, Meishan City CN
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20130324720 | SYSTEM AND PROCESS FOR MELAMINE PRODUCTION BY GAS-PHASE QUENCHING METHOD OF ENERGY EFFICIENT AND COST SAVING TYPE - A system and process for melamine production by gas-phase quenching method and its process are provided. The said system includes a urea scrubber, after which a fluidized bed reactor, a hot-air cooler, a hot-air filter, a crystallizer and a melamine collector are installed in series successively, where the said melamine collector is connected to the said urea scrubber and the said fluidized bed reactor is connected to a carrier gas pre-heater which is connected to a carrier gas compressor; the said system further includes a gas-liquid separator which is connected to the said urea scrubber which is connected to a crystallizer; wherein a cool air blower is provided between the said gas-liquid separator and the crystallizer. The production system of the invention has the advantages of high productivity, stable operation, low energy consumption, low investment and high economic value of tail gas. | 12-05-2013 |
Man I. Lei, Singapore SG
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20130086989 | Sensor Device - In various embodiments, a sensor device is provided. The sensor includes a sensor receiving portion, a sensor arranged in the sensor receiving portion and a cap covering the sensor and the sensor receiving portion. The cap includes a plurality of recesses in the inner side wall of the cap for reducing the pressure measured by the sensor. | 04-11-2013 |
Miao Lei, Yongin-Si KR
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20110224993 | APPARATUS AND METHOD FOR PROCESSING MULTI-CHANNEL AUDIO SIGNAL USING SPACE INFORMATION - An apparatus for and a method of processing a multi-channel audio signal using space information. The apparatus includes: a main coding unit down mixing a multi-channel audio signal by applying space information to surround components included in the multi-channel audio signal, generating side information using the multi-channel audio signal or a stereo signal of a down-mixed result, coding the stereo signal and the side information, and transmitting the coded result as a coding signal; and a main decoding unit receiving the coding signal, decoding the stereo signal and the side information using the received coding signal, up mixing the decoded stereo signal using the decoded side information, and restoring the multi-channel audio signal. | 09-15-2011 |
20120321090 | SYSTEM, MEDIUM, AND METHOD OF ENCODING/DECODING MULTI-CHANNEL AUDIO SIGNALS - An system, method, and method of encoding/decoding a multi-channel audio signal, including a decoding level generation unit producing decoding-level information that helps a bitstream including a number of audio channel signals and space information to be decoded into a number of audio channel signals, wherein the space information includes information about magnitude differences and/or similarities between channels, and an audio decoder decoding the bitstream according to the decoding-level information. Accordingly, even a single input bitstream can be decoded into a suitable number of channels depending on the type of a speaker configuration used. Scalable channel decoding can be achieved by partially decoding an input bitstream. In the scalable channel decoding, a decoder may set decoding levels and outputs audio channel signals according to the decoding levels, thereby reducing decoding complexity. | 12-20-2012 |
20140105404 | METHOD, MEDIUM, AND SYSTEM SYNTHESIZING A STEREO SIGNAL - A method, medium, and system generating a 3-dimensional (3D) stereo signal in a decoder by using a surround data stream. According to such a method, medium, and system, a head related transfer function (HRTF) is applied in a quadrature mirror filter (QMF) domain, thereby generating a 3D stereo signal by using a surround data stream. | 04-17-2014 |
Michelle Lei, Geneve CH
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20090006615 | METHOD AND APPARATUS FOR EXTRACTING AND VISUALIZING EXECUTION PATTERNS FROM WEB SERVICES - One embodiment of the present method and apparatus for extracting and visualizing execution patterns from Web Services collects data relating to one or more transactions executed in accordance with one or more Web Services-based applications (e.g., messaging systems or other services). One or more patterns is then extracted from the collected data, where the patterns are representative transactions commonly executed in accordance with the Web Services configuration under analysis. | 01-01-2009 |
20110106944 | METHOD AND APPARATUS FOR EXTRACTING AND VISUALIZING EXECUTION PATTERNS FROM WEB SERVICES - One embodiment of the present method and apparatus for extracting and visualizing execution patterns from Web Services collects data relating to one or more transactions executed in accordance with one or more Web Services-based applications (e.g., messaging systems or other services). One or more patterns is then extracted from the collected data, where the patterns are representative transactions commonly executed in accordance with the Web Services configuration under analysis. | 05-05-2011 |
Mino Lei, Yongin-Si KR
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20110293099 | System, medium and method of encoding/decoding multi-channel audio signals - An system, method, and method of encoding/decoding a multi-channel audio signal, including a decoding level generation unit producing decoding-level information that helps a bitstream including a number of audio channel signals and space information to be decoded into a number of audio channel signals, wherein the space information includes information about magnitude differences and/or similarities between channels, and an audio decoder decoding the bitstream according to the decoding-level information. Accordingly, even a single input bitstream can be decoded into a suitable number of channels depending on the type of a speaker configuration used. Scalable channel decoding can be achieved by partially decoding an input bitstream. In the scalable channel decoding, a decoder may set decoding levels and outputs audio channel signals according to the decoding levels, thereby reducing decoding complexity. | 12-01-2011 |
Peng Lei, Suwon-Si KR
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20090067623 | Method and apparatus for performing fast authentication for vertical handover - A method and apparatus for performing fast authentication for a vertical handover are provided. The method includes requesting a handover from a serving network to a target network and generating a derivative Master Session Key (MSK) for key generation, and transmitting the derivative MSK to the target network. Accordingly, a key negotiation process can start by skipping an access authentication process. Therefore, there is an advantage in that a fast authentication process can be achieved. | 03-12-2009 |
20090088162 | Method and system for supporting IP Multimedia Subsystem for voice call continuity based on media-independent handover - Provided is a method and system for supporting IMS VCC based on an MIH. In a method of supporting a multimedia service for an MIH-based VCC, neighbor network information is obtained from an MIH server periodically or according to an event trigger and scanning the neighbor network. The capacity of at least one more candidate networks is detected from the scanning results to prepare a handover. A target network is determined among the candidate networks to reserve resources and a handover command event is generated to perform a domain transfer. The handover is completed after the performing of the domain transfer. | 04-02-2009 |
Peng Lei, Gyeonggi-Do KR
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20120005731 | HANDOVER METHOD OF MOBILE TERMINAL BETWEEN HETEROGENEOUS NETWORKS - A handover method of a mobile terminal between heterogeneous networks for facilitating the handover with pre-authentication procedure is provided. A handover method between heterogeneous networks includes receiving, at a mobile terminal connected to a source network, information on at least one target authenticator of a target network from a source authenticator in response to an attach request; creating an authentication key between the mobile terminal and the target authenticator selected among the at least one target authenticator through a pre-authentication process; determining, when the mobile terminal transmits a handover request to the selected target authenticator, whether the authentication key contained in the handover request matches with the authentication key stored in the selected target authenticator; and connecting, when the authentication keys match with each other, to the target network via the selected target authenticator. | 01-05-2012 |
Qing Lei, Hangzhou CN
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20130238397 | Data Processing Based on Online Transaction Platform - An online transaction platform implements searching for product information from a database according to category information. The products are categorized based on product attributes and sale attributes to obtain multiple product categories. The products under the same product category have same or substantially similar product attributes and sale attributes. One or more calculation algorithms may be applied to the products under each category respectively to calculate price information that corresponds to each product category. The price information refers to price information of the products under their corresponding sale attributes. The price information of the corresponding product category is displayed when a product keyword corresponding to the product category is received. The method and device described herein may improve the operation speed and performance of servers for the online transaction platform. | 09-12-2013 |
Qi-Qiang Lei, Shenzhen City CN
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20130170202 | LED ILLUMINATING DEVICE - An LED illuminating device includes a base, an LED substrate mounted on the base, at least one LED on the substrate and an envelope fixed on the base. The envelope includes a plurality of transmission regions and a plurality of reflective regions. The lights beams emitted by the LED reaches the envelope. A first portion of the light beams reaching transmission regions can pass therethough. A second portion of the light beams are internally reflected in multiple times by the reflective regions until they finally escape to outside through the transmission regions. The direction of the light beams can reach various locations of each of the transmission regions at various angles. | 07-04-2013 |
Rui Lei, Shenzhen City CN
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20130285478 | Safety Pin - The present invention provides a safety pin which includes a cylinder having a first and second interfaces. A piston is moveably disposed within the cylinder to divide the cylinder into the first and second chambers. A safety pin is securely attached to the piston. A compressed air supplying device supplies the compressed air to the first and second chambers selectively. The safety made accordance with the present invention is securely attached to the piston which divides the cylinder into the first and second chambers. When the compressed air is injected into the first and second chambers selectively, the safety pin is extended or retracted so as to realize the lockup and unlock of the equipment eliminating human error resulted from negligence. | 10-31-2013 |
Shaw-Min Lei, Taipei CN
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20130003843 | Motion Prediction Method - The invention provides a motion prediction method First, a coding unit (CU) of a current picture is processed, wherein the CU comprises at least a first prediction unit (PU) and a second PU. A second candidate set comprising a plurality of motion parameter candidates for the second PU is then determined, wherein at least a motion parameter candidate in the second candidate set is derive from a motion parameter predictor for a previously coded PU of the current picture, and the second candidate set is different from a first candidate set comprising a plurality of motion parameter candidates for the first PU. A motion parameter candidate is then selected from the second candidate set as a motion parameter predictor for the second PU. Finally, predicted samples are then generated from the motion parameter predictor of the second PU partition. | 01-03-2013 |
Shunhui Lei, Wuxi CN
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20130099755 | LITHIUM BATTERY PROTECTION CIRCUITRY - A lithium battery protection circuit coupled to a lithium battery is provided. The lithium battery protection circuit includes an over-charge protection circuit and a logic circuit coupled to over-charge protection circuit. The logic circuit has a first logic output and a second logic output. The lithium battery protection circuit also includes a level shift circuit coupled to the logic circuit through the first logic output and the second logic output, and the level shift circuit is configured to convert the first logic output and the second logic output to high voltage levels in an over-charge protection state. Further, the lithium battery protection circuit includes a substrate switching circuit coupled to the level shift circuit and a power transistor coupled between a negative end of the lithium battery and an external circuit negative electrode. The level shift circuit includes a first inverter coupled to the second logic output, a plurality of PMOS transistors, at least one of which has high source-drain voltage and low gate-source voltage, and a plurality of NMOS transistors, at least one of which is a low-voltage NMOS transistor. | 04-25-2013 |
Wang Lei, Shenzhen CN
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20140005802 | PROCESS CONTROL APPARATUS & METHOD | 01-02-2014 |
Wei Lei, Zhongshan CN
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20130129491 | WATER DRAINAGE SYSTEM FOR BLOWER - A water drainage system for a blower, including a shell body ( | 05-23-2013 |
20130178140 | VOLUTE MECHANISM FOR BLOWER - A volute mechanism for a blower, the mechanism including: a volute ( | 07-11-2013 |
20130216377 | INDUCED DRAUGHT FAN - An induced draught fan, including: a motor, the motor including a shaft; a volute; and a wind wheel. The volute is provided with an air intake and an air outlet. The wind wheel is arranged inside the volute. The top of the volute is provided with a through-hole. The shaft of the motor passes through the through-hole and is connected to the wind wheel. A seal ring is arranged on the volute corresponding to the through-hole. An outer side of the seal ring is provided with an annular groove. The volute is embedded in the annular groove. The middle of the seal ring is provided with a center hole. The middle of the side wall of the center hole is provided with a ring-like convex edge. The shaft passes through the center hole and contacts with the ring-like convex edge. | 08-22-2013 |
20140035271 | CONNECTING STRUCTURE BETWEEN VOLUTE OF BLOWER AND CONVERSION INTERFACE - A connecting structure, including: a volute including an air inlet and an air outlet; and a conversion interface. A connecting part is disposed on an outer side of the air outlet. The connecting part includes: a lower plate; a lower lug protruding outward from each end of the lower plate; and an upper flange disposed above the lower plate. The conversion interface includes a sleeve. An upper plate protrudes from a rear part of the sleeve. Two upper lugs protrude outward from two ends of the upper plate, respectively. A lower flange is disposed on the rear part of the sleeve beneath the upper plate. The upper plate is disposed on the upper flange. The lower flange is disposed on a curved convex block that protrudes upward from an outer edge of the lower plate. The upper lug is disposed on the lower lug. | 02-06-2014 |
20140037370 | CONNECTING STRUCTURE - A connecting structure for use between a wind wheel of a blower and a motor shaft in combination with the wind wheel ( | 02-06-2014 |
20150022063 | INDUCED DRAFT FAN - An induced draft fan, including: a housing, a wind wheel, an AC motor, and a controller. The controller includes: an AC-DC conversion circuit, a microprocessor, a Hall sensor, a drive circuit, and a relay. The input end of the AC-DC conversion circuit is connected to an external AC input, and the output end of the AC-DC conversion circuit supplies a DC current to each circuit part. The input end of the relay is connected to the external AC input, and the output end of the relay supplies power for corresponding parts. A magnetic ring is disposed on a rotating shaft of the AC motor. The Hall sensor is disposed close to the magnetic ring for detecting a signal of a rotational speed of the AC motor and inputting the signal of the rotational speed into the microprocessor. The microprocessor controls energization or deenergization of the relay. | 01-22-2015 |
William Lei, Orleans CA
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20130034615 | LOTION FOR CLEANING HUMAN ANORECTAL AREA - A cleansing lotion composition of zinc derivatives, aloe vera, lanolin and a mixture of water-based emulsifying agents for reducing itchiness, promoting healing and reducing inflammation around the anorectal area of a human subject is disclosed. The subject conveniently spreads a suitable amount of the cleansing lotion placed on toilet paper and applies to the affected anorectal area. The excess lotion could be wiped clean with fresh toilet paper after each application. | 02-07-2013 |
20140186465 | LOTION FOR CLEANING HUMAN ANORECTAL AREA - A cleansing lotion composition of zinc derivatives, aloe vera, lanolin and a mixture of water-based emulsifying agents for reducing itchiness, promoting healing and reducing inflammation around the anorectal area of a human subject is disclosed. The subject conveniently spreads a suitable amount of the cleansing lotion placed on toilet paper and applies to the affected anorectal area. The excess lotion could be wiped clean with fresh toilet paper after each application. | 07-03-2014 |
Xiaofeng Lei, Jiangsu CN
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20130271125 | Isolated Voltage Transducer - A transducer is disclosed for detecting the AC and DC voltage difference between two nodes in an electrical circuit and electronically transmitting the measured voltage difference to an electrical system that is electrically isolated from the common mode potential of the two nodes. The voltage drop between two points in a circuit under test is determined by detecting the current flowing through a resistive shunt coil connected in parallel to the test points. Current through the resistive shunt coil is linearly proportional to the voltage difference between the test points, and it is detected by using a magnetic sensor that is separated from the shunt coil by an insulating dielectric barrier. The transducer can be packaged in a standard integrated circuit package in order to provide a small and low cost voltage transducer for test, measurement, control, and signal-isolation applications. | 10-17-2013 |
Xiaofeng Lei, Zhangjiagang CN
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20130300409 | Single-Package Bridge-Type Magnetic Field Sensor - A magnetoresistive sensor bridge utilizing magnetic tunnel junctions is disclosed. The magnetoresistive sensor bridge is composed of one or more magnetic tunnel junction sensor chips to provide a half-bridge or full bridge sensor in a standard semiconductor package. The sensor chips may be arranged such that the pinned layers of the different chips are mutually anti-parallel to each other in order to form a push-pull bridge structure. The sensor chips are then interconnected using wire bonding. The chips can be wire-bonded to various standard semiconductor leadframes and packaged in inexpensive standard semiconductor packages. The bridge design may be push-pull or referenced. In the referenced case, the on-chip reference resistors may be implemented without magnetic shielding. | 11-14-2013 |
20130334634 | Single-Package Bridge-Type Magnetic-Field Angle Sensor - A single-package bridge-type magnetic-field angle sensor comprising one or more pairs of magnetic tunnel junction sensor chips rotated relative to each other by 90 degrees in order to detect two magnetic field components in orthogonal directions respectively is disclosed. The magnetic-field angle sensor may comprise a pair of MTJ full-bridges or half-bridges interconnected with a semiconductor package lead. The magnetic-field angle sensor can be packaged into various low-cost standard semiconductor packages. | 12-19-2013 |
20130335073 | Full-Bridge Magnetoresistive Rotation Sensors and Mass Fabrication Method - A single package magnetoresistive angle sensor for use in measuring rotation angle of a magnet is disclosed. The magnetoresistive angle sensor comprises a pair of magnetoresistive sensor chips, wherein one of the chips is rotated by 180-degree rotation relative to the other. The magnetoresistive sensor chips are attached to a standard semiconductor package lead frame to form a single-axis push-pull full-bridge sensor. Each of the magnetoresistive sensor chips comprises a pair of magnetoresistance sensor arms. Each magnetoresistive sensor arm comprises one or more GMR or MTJ sensor elements. The GMR of MTR sensor elements utilize a pined layer. The element blocks of the magnetoresistive sensor electrically are interconnected and connected to the package leads by wirebonding. The magnetoresistive angle sensor can be packaged into various standard semiconductor package designs. Also, provided is a dual-axis push-pull full-bridge magnetoresistive angle sensor comprised of two pairs of magnetoresistive sensor chips. | 12-19-2013 |
20140021571 | Single-chip bridge-type magnetic field sensor and preparation method thereof - The present invention discloses a design and manufacturing method for a single-chip magnetic sensor bridge. The sensor bridge comprises four magnetoresistive elements. The magnetization of the pinned layer of each of the four magnetoresistive elements is set in the same direction, but the magnetization directions of the free layers of the magnetoresistive elements on adjacent arms of the bridge are set at different angles with respect to the pinned layer magnetization direction. The absolute values of the angles of the magnetization directions of the free layers of all four magnetoresistive elements are the same with respect with their pinning layers. The disclosed magnetic biasing scheme enables the integration of a push-pull Wheatstone bridge magnetic field sensor on a single chip with better performance, lower cost, and easier manufacturability than conventional magnetoresistive sensor designs. | 01-23-2014 |
20140035570 | SINGLE-CHIP PUSH-PULL BRIDGE-TYPE MAGNETIC FIELD SENSOR - The present invention discloses a design of a single-chip push-pull bridge sensor, composed of magnetoresistive elements, utilizing on-chip permanent magnets. The permanent magnets are oriented to preset magnetization directions of free layers of adjacent sensor bridge arms so that they point to different directions with respect the same sensing direction, enabling push-pull operation. The push-pull bridge sensor of the present invention is integrated on a single chip. Additionally, an on-chip coil is disclosed to reset or calibrate the magnetization directions of the free layers of the magnetoresistive elements. | 02-06-2014 |
20140035573 | SINGLE-CHIP TWO-AXIS MAGNETIC FIELD SENSOR - The present invention discloses a design for a single-chip dual-axis magnetic field sensor, based on magnetic tunnel junction (MTJ) elements and permanent magnets integrated on a semiconductor substrate to produce two types of sensor bridges that detect orthogonal magnetic field components. The orthogonal magnetic field component detection capability results from the different types of sensor bridges that can be produced by varying the shape of the MTJ elements and the bias fields that can be created by permanent magnets. Because the permanent magnets can create orthogonal bias fields on the different sensor bridges, it is possible to use a single pinned layer to set direction for both sensor bridges. This is advantageous because it permits the two-axis sensor to be fabricated on a single semiconductor chip without the need for specialized processing technology such as local heating, or deposition of multiple magnetoresistive films with different pinned layers setting directions. | 02-06-2014 |
20140054733 | SINGLE-CHIP REFERENCED FULL-BRIDGE MAGNETIC FIELD SENSOR - The present invention discloses a single-chip referenced full-bridge magnetoresistive magnetic-field sensor. The single-chip sensor is a Wheatstone bridge arrangement of magnetoresistive sensing elements and reference elements. The sensing elements and reference elements are formed from either magnetic tunnel junctions or giant magnetoresistive materials. The sensitivity of the reference and sensor elements is controlled through one or a combination of magnetic bias, exchange bias, shielding, or shape anisotropy. Moreover, the bridge output is tuned by setting the ratio of the reference and sensor arm resistance values to a predetermined ratio that optimizes the bridge output for offset and symmetry. The single-chip referenced-bridge magnetic field sensor of the present invention exhibits excellent temperature stability, low offset voltage, and excellent voltage symmetry. | 02-27-2014 |
20140203384 | Push-Pull Magnetoresistive Sensor Bridges and Mass Fabrication Method - A multi-chip push-pull magnetoresistive bridge sensor utilizing magnetic tunnel junctions is disclosed. The magnetoresistive bridge sensor is composed of a two or more magnetic tunnel junction sensor chips placed in a semiconductor package. For each sensing axis parallel to the surface of the semiconductor package, the sensor chips are aligned with their reference directions in opposition to each other. The sensor chips are then interconnected as a push-pull half-bridge or Wheatstone bridge using wire bonding. The chips are wire-bonded to any of various standard semiconductor lead frames and packaged in inexpensive standard semiconductor packages. | 07-24-2014 |
20140247042 | TRIAXIAL MAGNETIC FIELD SENSOR - The present invention discloses a triaxial magnetoresistive sensor. It comprises a substrate integrated with a biaxial magnetic field sensor, a Z-axis sensor that has a sensing direction along Z-axis perpendicular to the two axes of the biaxial magnetic field sensor, and an ASIC. The biaxial magnetic field sensor comprises an X-axis bridge sensor and a Y-axis bridge sensor. The Z-axis sensor and the two-axis sensor are electrically interconnected with the ASIC. A single-chip implementation of the triaxial magnetic field sensor comprises a substrate, onto which a triaxial magnetic field sensor and an ASIC are stacked. The triaxial magnetic field sensor comprises an X-axis bridge sensor, a Y-axis bridge sensor, and a Z-axis bridge sensor. The above design provides a highly integrated sensor with high sensitivity, low power consumption, good linearity, wide dynamic range, excellent thermal stability, and low magnetic noise. | 09-04-2014 |
20140300348 | Magnetometer with Dual Purpose Reset and Calibration Coil - The present invention discloses a magnetic field sensing device that utilizes a single coil for calibrating the response of the sensor to compensate for temperature dependent sensitivity drift and also for resetting the magnetic field sensor in order to eliminate hysteresis. The single coil configuration is advantageous since it reduces the size of the sensor chip by decreasing the number of contact pads on the chip and also because it wastes less space, which permits an increase in the density of the magnetoresistive elements on the sensor chip. | 10-09-2014 |
Xiaoguang Lei, Kitchener CA
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20130254139 | Systems and methods for building a universal intelligent assistant with learning capabilities - Systems and methods disclosed herein relates to building an intelligent assistant that can take in human requests/commands in simple text form, especially in natural language format, and perform tasks for users. Systems and methods are disclosed herein in which knowledge of how to interpret users' requests and carry out tasks, including how to find and manipulate information on the Internet, can be learned from users by the designed assistant, and the knowledge can be subsequently used by the assistant to perform tasks for users. Using the disclosed methods, the designed assistant enables a user to teach the assistant, by actually performing the task manually through the provided user interface, and/or by referring to some knowledge that the assistant already knows; the designed assistant may generate more generic knowledge based on what it learns, and can apply the more generic knowledge to serve requests that it has never seen and never directly learned, and can revise/improve the knowledge according to execution result/feedback. The methods and systems being disclosed here are useful for building an intelligent assistant, especially a universal personal assistant and an intelligent search assistant. | 09-26-2013 |
Xiaoping Lei, Birmingham GB
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20080293914 | Liquid Nonionic Surfactants for Emulsion Polymerization and Other Applications - The present invention provides a high actives liquid nonionic surfactant concentrate that includes a fatty alcohol alkoxylate having an alkylene oxide content of about 10-100 moles and at least one other nonionic surfactant alkoxylate having an alkylene oxide content of about 4-12 moles. The liquid surfactant concentrate may be utilized in a variety of applications, such as emulsion polymerization or in the formulation of agrochemical compositions. | 11-27-2008 |
Xu Lei, Ottawa CA
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20130253171 | COLOUR REDUCTION IN CANOLA PROTEIN ISOLATE - In the recovery of canola protein isolates from canola oil seeds steps are taken to inhibit the formation of colouring components and to reduce the presence of materials tending to form colouring components, to obtain a lighter and less yellow canola protein isolate. | 09-26-2013 |
Xue-Hua Lei, Shenzhen CN
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20140053985 | POSITIONING MECHANISM AND BONDING DEVICE USING THE SAME - A positioning mechanism includes a loading assembly and a clamping assembly. The clamping assembly includes a driver mounted on the bottom of the loading assembly, at least two sliding members driven by the driver, and at least two clamping subassemblies mounted on the top of the loading assembly. The clamping subassemblies are divided into two groups and are arranged and mounted adjacent to opposite sides of the loading assembly, and the sliding members are connected to the two groups of the at least two clamping subassemblies, respectively. The driver is capable of driving the sliding members to move away from or toward each other to enable the two groups of the clamping subassemblies to move toward or away from the loading assembly to clamp or release a workpiece on the loading assembly. The present invention further discloses a bonding device using the positioning mechanism. | 02-27-2014 |
Yanning Lei, Neufarn DE
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20110148100 | CONNECTION DEVICE FOR USE WITH A CORRUGATED TUBE - In a connection apparatus ( | 06-23-2011 |
Yao Hui Lei, Windsor CA
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20110158084 | Retry for Telematics Packet Data Connection Failures in CDMA 1xRTT Network - A technique and system are provided for executing retry procedures to resolve a packet connection failure during a CDMA 1xRTT packet session. In particular, the DTE is configured and controlled to retry based on either failure signals from the NAD or the Application Service Timer. Moreover, in one aspect, the DIE is configured and controlled to retry the packet connection selectively for traffic channel assignment failure, PPP connection failure, TCP/IP connection failure and Application service failure. In this way, the end user will experience a shorter service delivery time for packet-based telematics services. | 06-30-2011 |
20120302265 | VEHICLE TELEMATICS COMMUNICATION FOR PROVIDING VEHICLE TELEMATICS SERVICES - A method and system for providing a communication message to a vehicle occupant using a vehicle telematics unit. The method carried out by the system involves receiving a broadcasted message having a plurality of different codes at a vehicle telematics unit, generating a text message by converting at least some of the codes into one or more words, and concatenating the words together to form the text message. The method further involves presenting the text message to an occupant of the vehicle. | 11-29-2012 |
20150066287 | VEHICLE TELEMATICS UNIT LOCKOUT RECOVERY - A method of removing a vehicle telematics unit from an invalid state includes sensing that the vehicle telematics unit wirelessly received an invalid state code that deactivates the communication function of the vehicle telematics unit from a base station of a wireless carrier system; determining at the vehicle telematics unit that a reset trigger applicable to invalid state codes has been activated; and commanding the vehicle telematics unit to reset the invalid state code when the reset trigger has been activated thereby permitting the vehicle telematics unit to resume its communication function. | 03-05-2015 |
Yiu Sang Lei, Hong Kong CN
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20130249880 | Adaptive Inversion Driving For TFT-LCD - A scan driving method for LCD panel comprises varying of polarity pattern adaptive to column data, wherein polarity patterns are dynamically determined from row to row, based on analysis of column drive signals for present and previous rows to obtain a parametric value and determination to either keep default polarity pattern or switch to alternate polarity pattern in accordance with parametric value obtained. Columns are regarded as in one or multiple groups for consideration. A total drive differential value is used as parameter, switching from default polarity pattern to alternate polarity pattern when a threshold is exceeded, to reduce total drive differential going from row to row. Column inversion is a default and dot inversion is an alternate. | 09-26-2013 |
Yiwu Lei, Ottawa CA
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20120106851 | DOCUMENT AUTHENTICATION USING TEMPLATE MATCHING WITH FAST MASKED NORMALIZED CROSS-CORRELATION - Techniques are described for authenticating security documents having security images that incorporate multiple security features. The techniques may produce robust template matching results in situations of lighting unevenness, even with stronger occluding objects. The techniques may be particularly useful in validating a security document having a security image composed of one or more “virtual” retroreflective images formed over a background of a repeating retroreflective image. The virtual retroreflective images within the security image provide strong signals that may dominate analysis and validation of the background retroreflective image, thereby resulting incorrect authentication. The techniques provide a modified normalized cross-correlation analysis that masks out the strong signals contributed by the additional security features, such as the retroreflective virtual images, while still allowing for fast and efficient template matching to be performed with respect to the background image. | 05-03-2012 |
20140046954 | SOFTWARE TOOL FOR CREATION AND MANAGEMENT OF DOCUMENT REFERENCE TEMPLATES - A software tool is described in which a document authentication software engine is tightly integrated with software for creating and managing reference templates for identifying different types of security documents, such as passports and driver's licenses. This integration allows an operator to test each individual change as a document reference template is being created to shorten the creation time and improve the accuracy of the template. | 02-13-2014 |
Yiwu Lei, Ottowa CA
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20090152357 | DOCUMENT VERIFICATION USING DYNAMIC DOCUMENT IDENTIFICATION FRAMEWORK - Techniques are described for identifying and validating security documents according to a dynamic document identification framework. For example, a security document authentication device includes an image capture interface that receives the captured images of a document and a memory that stores a plurality of document type objects within a data structure according to the dynamic document identification framework. The security document authentication device also includes a document processing engine that traverses the data structure by selectively invoking one or more of the plurality of processes to identify the captured images as one of the plurality of document type objects. Contrary to conventional identification techniques, this identification method performed by traversing the data structure stored according to the dynamic document identification framework may provide more accurate identification result in a more efficient manner, as only applicable processes may be applied to identify the captured images. Upon identifying the document type, a set of one or more validators are applied to further confirm its authenticity. | 06-18-2009 |
20090154778 | IDENTIFICATION AND VERIFICATION OF AN UNKNOWN DOCUMENT ACCORDING TO AN EIGEN IMAGE PROCESS - Techniques are described for identifying and validating security documents according to an Eigen image process method. For example, a security document authentication device selects one or more reference documents of different document types, calculates, from the reference documents, one or more Eigen images and Eigen values for the plurality of different document types, and calculates a reference weight coefficient vector of each of the plurality of document types. Upon receiving at least one captured image of an unknown document, the device calculates a weight coefficient vector of the captured image, compares the weight coefficient vector of the captured image and each of the reference weight coefficient vectors of the document types to calculate a plurality of distances, and, based on the plurality of distances, identifies the unknown document as one of the plurality of document types. | 06-18-2009 |
Yun Lei, Sydney AU
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20120172459 | Acetylene Enhanced Conversion of Syngas to Fischer-Tropsch Hydrocarbon Products - A method is disclosed for converting syngas to Fischer-Tropsch (F-T) hydrocarbon products. A synthesis gas including carbon monoxide and hydrogen gas is provided to a F-T reactor. Also, acetylene is supplied to the F-T reactor. The ratio of the volume of acetylene to the volume of synthesis gas is at least 0.01. The synthesis gas and acetylene are reacted under suitable reaction conditions and in the presence of a catalyst to produce F-T hydrocarbon products. The F-T hydrocarbon products are then recovered from the reactor. The synthesis gas and acetylene may be provided in a combined feed stream or introduced separately into the reactor. The acetylene enhanced syngas conversion in a F-T reactor results in the synthesis of F-T products which have a tighter distribution of intermediate length carbon products than do F-T products synthesized according to conventional methods. | 07-05-2012 |
Zhaojun Lei, Shenzhen CN
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20140044032 | SYSTEM AND METHOD FOR WIRELESS COMMUNICATION - A method and system for wireless communication are disclosed. The method comprises: the master device generates a sequence code through a specific encoder and transmits the sequence code to each slave device continuously within a preset period according to the communication demand, wherein the specific encoder is a feedback shift register constructed by a specific polynomial, of which the coefficients and the order are in correlation with the communication demand while all of the coefficients and initial values are not equal to 0 at the same time; the preset period is greater than or equal to the sum of a sleeping period and a detecting period of the slave device, which constitutes a sleeping-and-waking cycle; the slave device receives a continuous section of the sequence code in the detecting period, decodes the sequence code through a decoder corresponding to the encoder, and performs corresponding operation according to the decoding result. | 02-13-2014 |
20140307608 | WIRELESS COMMUNICATION SYSTEM AND METHOD - A method and system for wireless communication are provided. The method for wireless communication comprises following steps. The master device encodes an information code sequence including a communication demand into a wake-up sequence and transmits the wake-up sequence to each slave device continuously within a preset time period. The slave device receives the wake-up sequence in the detecting period, decodes the wake-up sequence, judges the correlation between the at least two parts, determines whether to be waken-up according to a judging result and performs corresponding response according to the decoding information. When implementing the technical solution in this invention, the power consumption in the wireless communication is reduced, the encoding efficiency is enhanced and the communication process is simpler. | 10-16-2014 |
Zhen Lei, Hangzhou CN
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20130219147 | Multi-Core Online Patching Method and Apparatus - A multi-core online patching method and an apparatus for mapping patch data to a patch area of a shared memory are disclosed. A method of the embodiment of the present invention includes: separating shared global variables and private global variables defined in a patch; mapping the shared global variables to a shared data segment in a patch area by using a mapping mode of a direct memory address, and mapping the private global variables to private data segments in the patch area by using a mapping mode of a variable address specified by a user. The embodiments of the present invention may be used in a multi-core DSP system of telecom-grade software. | 08-22-2013 |
Zhengjun Lei, Shaanxi CN
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20140190710 | Inner Cylinder of Explosion-Venting-Type Aerosol Fire Extinguishing Device - The present disclosure relates to an inner cylinder of an explosion-venting-type aerosol fire extinguishing device, including a cylinder body ( | 07-10-2014 |
20140202715 | Explosion-venting method for aerosol fire suppression apparatus - An explosion-venting method for an aerosol fire suppression apparatus, comprising the following steps: 1) when the aerosol fire suppression apparatus explodes, an explosion-venting device matching the aerosol fire suppression apparatus generating a limited displacement along a direction that a hot air stream of the aerosol fire suppression apparatus is jetting towards; 2) when an extremity of the explosion-venting device reaches an edge of the aerosol fire suppression apparatus, being limited, the explosion-venting apparatus stops the displacement along the direction that the hot air stream of the aerosol fire suppression apparatus is jetting towards, thus achieving for the aerosol fire suppression apparatus the effects of explosion-venting and reduced recoil force. | 07-24-2014 |
Zhengjun Lei, Xi'An CN
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20140216766 | Portable Fire Extinguisher - A portable fire extinguisher includes a housing ( | 08-07-2014 |
20140216767 | Portable Fire Extinguishing Device - Disclosed is a portable fire extinguishing device, which comprises a casing ( | 08-07-2014 |
20140231108 | Portable Fire Extinguishing Apparatus - A portable fire extinguishing apparatus, which comprises a casing ( | 08-21-2014 |
Zhen-Yu Lei, Qin Huang Dao CH
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20080305153 | Antibacterial Sol-Gel Coating Solution, Method for Preparing Antibacterial Sol-Gel Coating Solution, Antibacterial Articles, and Method and Equipments for Preparing Antibacterial Articles - The invention relates to an antibacterial sol-gel coating solution, a process for preparing the antibacterial sol-gel coating solution, an antibacterial article, and a process and an apparatus for producing the antibacterial article. Said antibacterial sol-gel coating solution comprises a. at least one substance selected from the group consisting of Ti or Si-containing compounds capable of hydrolyzing to form a base film; b. a regulating agent capable of regulating the hydrolysis rate of the Ti or Si-containing compounds; c. an organic solvent; d. water; and e. at least one soluble compound of antibacterial metal selected from the group consisting of Ag, Cu, Mg, Zn, Sn, Fe, Co, Ni, and Ce; wherein a, b and a portion of c are first mixed to form a solution I, d and the rest of c are then mixed and added into solution I to form a dispersion II, and then e is added into dispersion II to form the antibacterial sol-gel coating solution. | 12-11-2008 |
Zhibin Lei, Hong Kong HK
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20100228972 | System and Method for Content Distribution with Broadcast Encryption - The claimed invention relates to system and method for providing encrypted content via a distribution network | 09-09-2010 |
20120002726 | Method and apparatus for scalable video coding - The present invention relates to method and apparatus for scalable video coding. In particular, the present invention describes a scalable video coding method and a layered video representation that achieves better video quality with more efficient bitstream representation and scalability, and yet is compliant with various codec standard from base layer to enhancement layers so that it incurs minimum modification to existing hardware or system deployed in the field. | 01-05-2012 |
20120030367 | System And Method For Evaluating Network Transport Effects On Delivery Of Media Content - A system and a method for evaluating transport of data segments of media content bitstream over a peer-to-peer network by streaming data chunks of a media content through a peer-to-peer network, generating network transport distortion on the data chunks using live experiments, simulation, or artificial generation, determining a playback strategy of each of the data segment at the receiver end, and evaluating a playback performance of the media content bitstream under the playback strategy. | 02-02-2012 |
20120121085 | System and Method for Content Distribution with Broadcast Encryption - A content distribution method with broadcast encryption, comprising an encryption process that includes the computation of a ciphertext using a differential ciphertext generation method. The ciphertext needs to be recomputed whenever the subscriber set changes. The differential ciphertext generation method computes the new ciphertext by reusing previously preserved computational results of a previous ciphertext, thereby improving the efficiency of the system. A content distribution method with broadcast encryption also comprises a decryption process that includes the reconstruction of the encryption secret that is used for decrypting the encrypted content. A wide window point addition method is used in the encryption secret reconstruction. The wide window point addition method reuses previously preserved computational results of group-divided point additions of public parameters, thereby improving the efficiency of the system. A clustering solution with multiple instances of key server and entitlement server allows the expansion of user population in the content distribution network. | 05-17-2012 |
20130083924 | SYSTEMS AND METHODS FOR BROADCAST ENCRYPTION OPTIMIZATION AND SCALABILITY - A content distribution method with broadcast encryption, comprising: executing a setup process, comprising: generating public domain parameters, generating a server secret, and generating one or more client private keys, one for each content receiving client; executing an encryption process, comprising: generating a cipher text using the server secret, a subscriber set, and a randomness, the cipher text being constant and independent of total number of content receiving clients in a distribution network, generating a plain text using the server secret and the randomness, encrypting an original content into an encrypted content using the plain text; distributing the client private keys to the content receiving clients; distributing the cipher text to the content receiving clients; broadcasting the encrypted content through the distribution network; and executing a decryption process on the encrypted content by each of the content receiving clients in the distribution network. | 04-04-2013 |
Zhichun Lei, Stuttgart DE
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20090097542 | SIGNAL CODING AND DECODING WITH PRE- AND POST-PROCESSING - In a data compression, a pre-processing is applied to a signal before it is encoded and a post-processing is applied to a signal after it is decoded. A pre-processor for signals to be encoded includes a filtering device for filtering a signal with one or more filters and a providing device for providing information about the filtering process. A post-processor for previously filtered, encoded and decoded signals includes an information retrieving device for retrieving information about the filtering process and an inverse filtering device for inverse filtering the decoded signal based on the retrieved information. | 04-16-2009 |
20100040290 | MOTION ESTIMATION AND SCENE CHANGE DETECTION USING TWO MATCHING CRITERIA - A motion estimation and scene change detection method using two matching criteria, whereby the first matching criterion applies goodness-of-fit or another known matching criterion for motion estimation and the second matching criterion is the reciprocal value of the estimation error variance lower bound, which can be given by the Cramer-Rao-Inequation. The method allows taking full advantage of multiresolution signal processing. | 02-18-2010 |
20100091194 | NOISE REDUCTION METHOD AND UNIT FOR AN IMAGE FRAME - A method and unit for noise reduction in a current image frame, wherein the current image frame is a part of a sequence of image frames. The method compares a current pixel value of a pixel within the current image frame with a corresponding pixel value of the pixel in at least one adjacent image frame, and determines a piled-up value of the current pixel value and the corresponding pixel value if a pixel difference between the current pixel value and the corresponding pixel value is below a pixel threshold, wherein the pixel threshold depends on the corresponding pixel value and/or the current pixel value. The method and unit can be applied for block and color processing as well. | 04-15-2010 |
20100092086 | METHOD AND SYSTEM FOR IMAGE DEBLURRING - The present invention relates to a method for image deblurring comprising the steps of splitting an image into different image parts and performing a deconvolution on a subset of image parts, said subset comprising one or more image parts. | 04-15-2010 |
20110085743 | METHOD AND SYSTEM FOR REDUCING RINGING ARTIFACTS OF IMAGE DECONVOLUTION - The present invention relates to a method for reducing ringing artifacts of image deconvolution. A deconvolution is applied to the original blurred image and edges are detected within the deconvolved image. Then edge tapering on the original blurred image is performed based on the detected edges. | 04-14-2011 |
20110235921 | METHOD AND APPARATUS FOR DETECTING CODING ARTIFACTS IN AN IMAGE - The present invention relates to a method and a corresponding apparatus for detecting coding artifacts in an image. The proposed apparatus comprises an edge position detector that detects an edge position of an edge in said image, a border position detector that detects a border position of a border between a texture area and a flat area in said image, and an artifact position defining unit that defines the area between said edge position and said border position as artifact area potentially comprising coding artifacts. | 09-29-2011 |
20120201390 | DEVICE AND METHOD FOR AUDIBLE TRANSIENT NOISE DETECTION - The present invention relates to a device and a corresponding method for audible transient noise detection in an audio signal. To avoid the detection of false positives or at least reduce the number of detected false positives a device is proposed comprising a detector configured to detect a set of transient noise candidates in time or frequency domain among a plurality of samples of said audio signal, and a selector configured to select audible transient noise candidates from said set of transient noise candidates by use of one or more selection criteria, wherein the selection criteria used for said selection are selected and/or whose parameters are at least partly set based on characteristics of said audio signal. | 08-09-2012 |
Zhichun Lei, Mulheim An Der Ruhr DE
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20120293530 | IMAGE PROCESSING METHOD AND AN IMAGE PROCESSING DEVICE - A method of processing image data comprises identifying picture elements of a first image portion having a first hue and a first saturation assigned to the first hue, the first hue lying in a first critical hue interval, identifying picture elements a second image portion having a second hue and a second saturation assigned to the second hue, the second hue lying in a second critical hue interval, and changing the first saturation by an amount delta S. | 11-22-2012 |
Zhongding Lei, Singapore SG
Patent application number | Description | Published |
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20080260070 | Method for Transmitting a Digital Signal, Method for Receiving a Digital Signal, Transmitter and Receiver - A transmitter ( | 10-23-2008 |
20090219944 | METHODS AND DEVICES FOR ALLOCATING FREQUENCY RANGES - A method of allocating frequency ranges to at least one communication device is provided. The method comprises determining available frequency ranges within a plurality of frequency ranges, combining the available frequency ranges to at least one combined logical frequency range, and allocating the at least one combined logical frequency range to the at least one communication device. | 09-03-2009 |
20090232261 | Method for Detecting a Signal, Detector and Computer Program Product - A method for detecting a signal received via a communication channel, the communication channel being affected by noise, is described, wherein the received signal is processed according to a filtering step ( | 09-17-2009 |
20090252048 | Method and Devices For Determining Available Frequency Ranges - A method of determining available frequency ranges for at least one communication device is provided. The method comprises providing a downlink transmission time interval, determining available frequency ranges within a plurality of frequency ranges after the downlink transmission time interval, and providing an uplink transmission time interval after the determining of the available frequency ranges. | 10-08-2009 |
20090304045 | Method and Device for Transmitting Data Between a Communication Network Unit and a Plurality of Communication Devices - A method for transmitting data between a communication network unit and a plurality of communication devices is provided, comprising using a plurality of carrier signals grouped into at least one carrier signal group, determining a subset of communication devices of the plurality of communication devices, and using the at least one carrier signal group for data transmission between the communication network and the communication devices of the subset of communication devices. | 12-10-2009 |
20100074378 | Method and System for Estimating a Signal and Computer Program Product - A method for estimating a signal transmitted via a communication channel from a signal received via the communication channel, is described comprising carrying out a channel-dependent transformation of the received signal; and iteratively determining, channel-independently, an estimate for the transmitted signal on the basis of the transformed received signal. | 03-25-2010 |
20100150274 | Method and System for Determining a Signal Vector - A method for determining a signal vector comprising a plurality of components from a received signal vector is provided comprising performing a QR decomposition of a channel matrix characterizing the communication channel via which the signal vector was received and being expanded by variance information about the noise on the communication channel carrying out a plurality of determination steps using the QR decomposition of the expanded channel matrix, wherein in each step a set of possible sub-vectors of the signal vector is determined and wherein in each step, the number of possible sub-vectors in the set is lower than a predefined maximum number, and selecting one vector of the set of possible sub-vectors determined in the last step of the plurality of determination steps as the signal vector. | 06-17-2010 |
20110122976 | METHOD AND SYSTEM FOR DETERMINING WHETHER A TRANSMITTED DATA SIGNAL COMPRISING A CYCLIC PREFIX IS PRESENT IN A RECEIVED SIGNAL - A method for determining whether a transmission signal comprising a cyclic prefix is present in a received signal is described which includes determining a plurality of received signal values from the received signal; forming a plurality of different pairs of the received signal values based on a predefined periodicity of the cyclic prefix; determining a correlation term value for each of the plurality of pairs of the received signal values; and determining whether a data signal is present in the received signal based on a combination of the correlation term values. | 05-26-2011 |
20110205929 | METHOD OF OPTIMISING BANDWIDTH ALLOCATION IN A WIRELESS COMMUNICATION NETWORK - A method for communication ( | 08-25-2011 |
20110211549 | MULTIPLE ACCESS COMMUNICATION SYSTEM - A multiple access communication system is disclosed herein. In a described embodiment, there is disclosed a method of allocating system bandwidth of the communication system and the method comprises, at step ( | 09-01-2011 |
20110243197 | TWO-DIMENSIONAL CODE SPREADING FOR INTERLEAVED FDMA SYSTEM - A transmitter comprises a first spreading unit configured to multiply each of multiple data symbols with a first spreading code sequence of a first spreading factor; a compression and repetition unit configured to compress output signals of the first spreading unit in time domain and repeat the compressed signal L times (where L is a natural number greater than or equal to 2); a phase modulation unit configured to multiply the compressed and repeated signal with a user dependent phase and output a data block consisting of L sub-blocks; a second spreading unit configured to replicate the data block according to a second spreading factor and multiply each set of the replicated sub-blocks with a second spreading code sequence of the second spreading factor to produce a two-dimensionally spread signal; and a wireless transmission unit configured to transmit the two-dimensionally spread signal using a single-carrier transmission scheme. | 10-06-2011 |
20120094650 | METHOD OF COMMUNICATION - A method of communication comprising: determining whether a mobile station (MS) is within a collaborative zone with respect to a first base station (BS | 04-19-2012 |
20120100878 | Base Stations, Cellular Communication Systems, Methods For Controlling A Base Station, And Methods For Controlling A Cellular Communication System - In various embodiments, a base station may be provided. The base station may include a first determiner configured to determine whether user data has been received from a radio communication terminal by the base station; a second determiner configured to determine whether information from which it may be determined that the user data has been received from the radio communication terminal by another base station has been received from the other base station; and a transmitter configured to transmit to the radio communication terminal information indicating whether at least one of the base station and the other base station has received the user data based on at least one of the result of the determination of the first determiner and the result of the determination of the second determiner. | 04-26-2012 |
20130163576 | Communication Devices and Methods for Sending a Message - According to one embodiment, a communication device is described comprising a determining circuit configured to determine a measure based on the time necessary for the transmission of a message from the communication device to at least one other communication device, a comparing circuit configured to compare the determined measure with a predetermined threshold, a controller configured to decide whether the message should be sent using a collision protection mechanism based on the result of the comparison, a message generating circuit configured to generate the message and a transmitter configured to send the message in accordance with the decision. | 06-27-2013 |
20140056248 | Communication Devices and Methods for Performing Communication - In a first implementation, a method for performing direct mobile-to-mobile communication in a cellular mobile communication system, the cellular mobile communication system having at least two mobile stations and a communication network for providing a communication connection between the at least two mobile stations via at least one base station of the communication network is provided, method for performing direct mobile-to-mobile communication in a cellular mobile communication system includes associating a first mobile station and a second mobile station with the at least one base station, performing neighbor discovery between the first mobile station and the second mobile station for reporting to the at least one base station, detecting the feasibility of direct communication between the first mobile station and the second mobile station, establishing a direct communication link between the at least two mobile stations, allocating identification for communication and flow and resources for a flow between the first mobile station and the second mobile station, synchronizing the flow between the first mobile station and the second mobile station, and sending automatic repeat requests (ARQ) messages. | 02-27-2014 |
20140057637 | Communication Terminal and Method for Performing Communication - A method for enabling a forwarding to network operation in a cellular mobile communication system is described, the cellular mobile communication system comprising a plurality of mobile stations and at least one base station, the method comprising: reporting forwarding capability of a first mobile station of the plurality of mobile stations with the at least one base station; discovering neighboring mobile stations to the first mobile station; selecting a second mobile station from the neighboring mobile stations and establishing a forwarding link between the first mobile station and the second mobile station; allocating radio resources for a link between the first mobile station and the second mobile station; and synchronizing the link between the first mobile station and the second mobile station to establish the forwarding network. | 02-27-2014 |
20140302884 | METHOD OF TRANSMITTING DATA BETWEEN A PLURALITY OF BASE STATIONS AND A PLURALITY OF MOBILE STATIONS - A method of transmitting data between a plurality of base stations and a plurality of mobile stations is provided. The method includes ranking data links between the plurality of base stations and the plurality of mobile stations according to a quality criterion, and selecting a subset of data links for transmitting the data between the plurality of base stations and the plurality of mobile stations such that a predetermined requirement is satisfied. Selecting the subset of data links may include iteratively assigning a predetermined value to power of the data link having the lowest ranking and determining if the predetermined requirement is satisfied, until the predetermined requirement is no longer satisfied. The remaining data links may then be selected for transmitting the data between the plurality of base stations and the plurality of mobile stations. | 10-09-2014 |
20140334368 | ADDRESSING MULTIPLE COMMUNICATION TERMINALS IN A WIRELESS COMMUNICATION NETWORK - The present invention is directed to a communication device of a wireless communication network, the communication device including a message generator configured to generate a beacon message having a traffic indication map (TIM) information element (IE), wherein the TIM IE includes a partial virtual bitmap field including at least one cluster; a determiner configured to determine for at least one cluster information indicating whether data is available in the communication device to be transmitted to a plurality of communication terminals of the wireless communication network; an encoder configured to determine an encoding mode for the information depending on the information and to encode the information based on the encoding mode; and a transmitter configured to broadcast the beacon message to the plurality of communication terminals corresponding to the at least one cluster. Methods of simultaneously addressing a plurality of communication terminals in the wireless communication network are also disclosed. | 11-13-2014 |
20150029844 | METHOD AND A COMMUNICATION TERMINAL FOR MODULATING A MESSAGE FOR TRANSMISSION IN A WIRELESS COMMUNICATION NETWORK - The present invention is directed to a communication terminal in a wireless communication network. The communication terminal includes a receiver configured to receive a first message comprising a media access control (MAC) frame at a first transmission rate from a communication device in the wireless communication network; a message generator configured to generate a second message in response to the received first message, the second message comprising a control response frame; and a transmitter configured to transmit the control response frame at a second transmission rate, wherein the second transmission rate is lower than or equal to the first transmission rate; and wherein the second transmission rate is dependent on a difference in qualities between downlink communication and uplink communication between the communication device and the communication terminal. Methods of modulating a message for transmission in the wireless communication network are also disclosed. | 01-29-2015 |
20150029922 | STATIONS, ACCESS POINTS, COMMUNICATION SYSTEMS AND METHODS OF CONTROLLING THE SAME - In various embodiments, a method of controlling a station may be provided. The method may include receiving a first signal from an access point, the first signal including information indicating a time period. The method may further include deactivating the station after receiving the first signal and before expiry of the time period. The method may also include activating the station upon expiry of the time period. | 01-29-2015 |
Zhongding Lei, Connexis SG
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20130090127 | TELECOMMUNICATION CONTROL METHOD, TELECOMMUNICATION SYSTEM, AND BASE STATION APPARATUS - A telecommunication control method for a heterogeneous network is provided. Uplink interference created by first user equipment (MUE) connected to a first-type cell (MeNB) is detected at the second-type cell (HeNB). The second-type cell reports the interference pattern of the detected interference to the first-type cell. The first-type cell identifies the interfering first user equipment based upon the interference pattern. The first-type cell notifies the second-type cell of the scheduling information of the interfering first user equipment. The second-type cell determines scheduling for second user equipment (HeUE) connected to the second-type cell based upon the scheduling information of the first user equipment. | 04-11-2013 |
20140036815 | METHOD FOR DETERMINING PRECODING MATRIXES FOR COMMUNICATION AND A SYSTEM THEREFROM - In various embodiments of the present disclosure, there is provided a method for determining precoding matrixes for a communication of a first base station and a second base station with a first mobile station and a second mobile station. Precoding matrixes for a plurality of signal channels between the base stations and the mobile stations are determined based on a signal to noise ratio (SNR) consideration. Accordingly, the method can include determining a first set of precoding matrixes based on a predetermined consideration of SNR between the first base station and the second base station and the first mobile station and the second mobile station and generating a second set of precoding matrixes based on the first set of precoding matrixes. A corresponding system for carrying out a determination of precoding matrixes is provided. | 02-06-2014 |
Zi Shen Lei, Hong Kong HK
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20130146188 | METHOD OF MANUFACTURING ALUMINUM-CONTAINING COMPOSITION AND PRODUCT MADE FROM SUCH COMPOSITION - The present invention is concerned with a method of manufacturing an aluminum-containing composition, wherein the composition having substantially 0.4 wt % silicon, 0.7 wt % iron, 0.2 wt % copper, 0.1 wt % manganese, 1.1-1.8 wt % magnesium, 0.1 wt % chromium, 0.25 wt % zinc and 96.45-97.15 wt % aluminum, or being Aluminum 5050 as defined by the International Alloy Designations and Chemical Composition Limits for Wrought Aluminum and Wrought Aluminum Alloys of the Aluminum Association. The method comprises a casting step, an extrusion step, and an anodizing step. | 06-13-2013 |