Lixin
Lixin Chen, Beverly, MA US
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20100173364 | Repair of Nucleic Acids for Improved Amplification - Methods and compositions are provided for repairing a polynucleotide so that it can be copied with improved fidelity and/o yield in, for example, an amplification reaction. This involves the use of a reaction mixture that includes a DNA ligase and an effective amount of at least one endonuclease as well as a cofactor selected from NAD | 07-08-2010 |
20110201056 | Repair of Nucleic Acids for Improved Amplification - Methods and compositions are provided for repairing a polynucleotide so that it can be synthesized efficiently with improved fidelity and yield in, for example, an amplification reaction. This involves the use of a reaction mixture that includes a ligase and a cofactor selected from NAD+ or ATP and incubating the polynucleotide with the reaction mixture in the absence of Endonuclease VI. | 08-18-2011 |
Lixin Fan, Jiangsu CN
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20150163870 | PWM CIRCUIT AND LED DRIVE CIRCUIT - A PWM circuit is disclosed in the application, which includes: a PWM counter, a reference value setting register, a frequency multiplier and a comparator, where the frequency multiplier is adapted to increase the frequency of a clock signal input and to output the clock signal with the increased frequency to the PWM counter. An LED drive circuit is further disclosed in the application. The frequency of a PWM input clock signal is increased to N times of the original frequency of the PWM input clock signal by the frequency multiplier, so that the counting cycle of the PWM counter is shortened to 1/N of the original counting cycle of the PWM counter. Therefore, in the dynamic LED display screen, the refresh frequency can be increased to N times of the original refresh frequency while the original resolution is maintained. | 06-11-2015 |
Lixin Fan, Tampere FI
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20100092026 | METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR PROVIDING PATTERN DETECTION WITH UNKNOWN NOISE LEVELS - An apparatus for providing pattern detection may include a processor. The processor may be configured to iteratively test different models and corresponding scales for each of the models. The models may be employed for modeling parameters corresponding to a visually detected data. The processor may be further configured to evaluate each of the models over a plurality of iterations based on a function evaluation of each of the models, select one of the models based on the function evaluation of the selected one of the models, and utilize the selected one of the models for fitting the data. | 04-15-2010 |
20110311100 | Method, Apparatus and Computer Program Product for Providing Object Tracking Using Template Switching and Feature Adaptation - A method, apparatus and computer program product are provided that may enable devices to provide improved object tracking, such as in connection with computer vision, multimedia content analysis and retrieval, augmented reality, human computer interaction and region-based image processing. In this regard, a method includes adjusting parameters of a portion of an input frame having a target object to match a template size and then performing feature-based image registration between the portion of the input frame and an active template and at least one selected inactive template. The method may also enable switching the selected inactive template to be an active template for a subsequent frame based at least on a matching score between the portion of the input frame and the selected inactive template and determine a position of a target object in the input frame based on one of the active template or the selected inactive template. | 12-22-2011 |
20130223751 | METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR PROVIDING PATTERN DETECTION WITH UNKNOWN NOISE LEVELS - An apparatus for providing pattern detection may include a processor. The processor may be configured to iteratively test different models and corresponding scales for each of the models. The models may be employed for modeling parameters corresponding to a visually detected data. The processor may be further configured to evaluate each of the models over a plurality of iterations based on a function evaluation of each of the models, select one of the models based on the function evaluation of the selected one of the models, and utilize the selected one of the models for fitting the data. | 08-29-2013 |
20140300637 | METHOD AND APPARATUS FOR DETERMINING CAMERA LOCATION INFORMATION AND/OR CAMERA POSE INFORMATION ACCORDING TO A GLOBAL COORDINATE SYSTEM - An approach is provided for processing and/or facilitating a processing of one or more images to determine camera location information, camera pose information, or a combination thereof associated with at least one camera capturing the one or more images, wherein the camera location information, the camera pose information, or a combination thereof is represented according to a global coordinate system. The approach involves causing, at least in part, an association of the camera location information, the camera pose information, or a combination thereof with the one or more images as meta-data information. | 10-09-2014 |
20140300775 | METHOD AND APPARATUS FOR DETERMINING CAMERA LOCATION INFORMATION AND/OR CAMERA POSE INFORMATION ACCORDING TO A GLOBAL COORDINATE SYSTEM - An approach is provided for processing and/or facilitating a processing of one or more images to determine camera location information, camera pose information, or a combination thereof associated with at least one camera capturing the one or more images, wherein the camera location information, the camera pose information, or a combination thereof is represented according to a global coordinate system. The approach involves causing, at least in part, an association of the camera location information, the camera pose information, or a combination thereof with the one or more images as meta-data information. | 10-09-2014 |
20150100558 | Method, Apparatus and Computer Program Product for Similarity Determination in Multimedia Content - In an example embodiment, a method, apparatus and computer program product are provided. The method includes determining an upper bound on a probability of error associated with a mapping of a data into binary codes. The mapping is performed based on a plurality of hash functions. The method further includes selecting a set of hash functions from among the plurality of hash functions associated with a minimization of the upper bound on the probability of error. | 04-09-2015 |
20150138310 | AUTOMATIC SCENE PARSING - A method comprising: obtaining an image about an at least one object of interest and a three-dimensional (3D) point cloud about said object of interest; aligning the 3D point cloud with the image; segmenting the image into a plurality of superpixels preserving a graph structure and spatial neighbourhood of pixel data of the image; associating the superpixels in the image with a subset of said 3D points, said subset of 3D points representing a planar patch in said object of interest; extracting a plurality of 3D features for each patch; and assigning at least one vector representing at least one 3D feature with a semantic label on the basis of at least one extracted 3D feature of the patch. | 05-21-2015 |
20150339541 | POINT CLOUD MATCHING METHOD - A method comprising: providing a first three-dimensional (3D) point cloud obtained according to a first sensing technique, a second 3D point cloud obtained according to a second sensing technique and a first radius of a sphere covering a real object underlying the second first 3D point cloud and a second radius of a sphere covering a real object underlying the second 3D point cloud; defining scales of the first 3D point cloud and the second 3D point cloud based on said first radius and second radius; searching statistically substantially similar candidate regions between the first 3D point cloud and the second 3D point cloud using an ensemble shape function (ESF); aligning the statistically substantially similar candidate regions between the first 3D point cloud and the second 3D point cloud at least in vertical direction; and ranking the aligned candidate regions between the 3D point clouds based on their structural similarity | 11-26-2015 |
20160086334 | A METHOD AND APPARATUS FOR ESTIMATING A POSE OF AN IMAGING DEVICE - Embodiments relate to a method and a technical equipment for estimating a camera pose. The method comprises obtaining query binary feature descriptors for feature points in an image; placing a selected part of the obtained query binary feature descriptors into a query binary tree; and matching the query binary feature descriptors in the query binary tree to database binary feature descriptors of a database image to estimate a pose of a camera. | 03-24-2016 |
Lixin Feng, Wuxi CN
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20120224993 | Hot-Dip Plating Alloy Containing Al-Si-Zn-RE-Mg-Fe-Cu-Mn-Cr-Zr and Preparation Method Thereof - The invention relates to a special hot-dip plating alloy for a coating on the surface of a titanium alloy part, wherein the hot-dip plating alloy contains the following components by mass percentage: 8-24% of Si, 1.2-3.1% of Zn, 0.02-0.5% of RE, 0.5-3.2% of Mg, 0.05-1% of Fe, 0.05-0.5% of Cu, 1.0-2.0% of Mn, 0.5-2.0% of Cr, 0.02-0.5% of Zr, 1-2% of nano-oxide particle reinforcing agent and the balance of Al and inevitable impurities, and the nano-oxide particle reinforcing agent is selected from one or two of TiO | 09-06-2012 |
20120263972 | Method for Carrying out Diffusion Treatment on Coating of Engineering Parts Resistant to Marine Climate - The invention relates to a method for carrying out the diffusion treatment on the coating of engineering parts resistant to marine climate. The method comprises the following steps: 1. pre-treating the parts; 2. pre-heating the parts in a protective atmosphere furnace; 3. immersing the pre-heated parts in a plating solution in away that the parts are rotated in the submerging process; 4. undergoing the diffusion treatment, particularly, putting the immersion-plated parts into a vacuum furnace, holding at 800 to 950 DEG C for 1 to 3 hours, then reducing the temperature gradually and taking out the parts, and forming a diffusion layer on a substrate through the diffusion of atoms at the interface to achieve the metallurgical combination between the coating and the substrate. The parts treated by the method of the invention are highly resistant to corrosion and scouring erosion under the condition of marine climate. | 10-18-2012 |
Lixin Gao, Beijing CN
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20150119590 | ALUMINA CARRIER, METHOD OF PREPARING THE SAME, AND SILVER CATALYST - The present disclosure discloses an α-alumina carrier, comprising the elements of lanthanum and silicon both dispersed in the interior and on the surface of the carrier. The mass ratio of the element of lanthanum to the element of silicon is in the range from 0.1:1 to 20:1. The inventors of the present disclosure have made extensive researches into the field of the silver catalyst and alumina carrier thereof, and added the elements of lanthanum and silicon (i.e., bulk phase addition) in preparing the alumina carrier used in the silver catalyst. The carrier thus obtained contains the elements of silicon and lanthanum both in the interior and on the surface thereof, and has improved specific surface area and strength. The silver catalyst prepared with the carrier can react in a low reaction temperature (has a high reaction activity) and has a high selectivity in producing ethylene oxide through oxidation of ethylene. | 04-30-2015 |
Lixin Huang, Hubei CN
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20150314330 | HIGH-EFFICIENCY, SERIAL BIAXIAL DYNAMIC CLASSIFICATION AND RECOVERED DUST MILLING APPARATUS WITH AUTOMATIC BAFFLEPLATE REGULATION - Disclosed is a high-efficiency, tandem biaxial dynamic sorting and return powder milling device with automatic baffle regulation, used for the sorting of a gas-solid two-phase fluid of an air-powder mixture. A circle of milling gears ( | 11-05-2015 |
Lixin Huang, Nantong CN
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20150267072 | Method for preparing the matte anti-fingerprint stainless steel decorative plate - The present invention provides a method for preparing a matte anti-fingerprint stainless steel decorative plate. The method comprises the steps of: 1) selecting a polymer coating material, wherein the polymer coating material is formed by mixing acrylic resin, a film forming material, an inorganic nano-filler, a solvent and an auxiliary agent, wherein the film forming material comprises the following ingredients based on the weight ratio: 30-50 parts of acrylate composite resin, 5-20 parts of amino resin, 5-15 parts of epoxy resin, 1-5 parts of an inorganic nano-filler, 40-50 parts of a solvent and 10-20 parts of an auxiliary agent; and 1-8 parts of a matting agent and 1-8 parts of an anti-settling agent are added; and 2) performing a spray coating using the polymer coating material, wherein a coating film has a thickness of 1.5-2.5 μm, the precision of the atomization air pressure of a spray gun is controlled at ±0.1 bar during spray coating, and the coating is dried to obtain a finished product and then a matte anti-fingerprint stainless steel decorative plate which has a high-standard matte and anti-fingerprint index is prepared. | 09-24-2015 |
Lixin Jiang, Beijing CN
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20150056696 | RECOMBINANT LENTIVIRAL VECTOR PREPARATION - Herein is provided a recombinant lentiviral vector preparation, in which the preparation comprises: a) an effective dose of the recombinant lentiviral vector; b) a histidine hydrochloride buffer for keeping a pH value of the preparation in the range of 6.0-8.0; and c) a carbohydrate. | 02-26-2015 |
Lixin Li, Pudong CN
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20100040616 | TREATMENT OF AUTOIMMUNE AND INFLAMMATORY DISEASE - The present invention provides novel methods of treatment of multiple sclerosis and other autoimmune diseases or inflammatory disorders, and antagonists, including isolated binding proteins for use in the novel methods. There is provided a method of treating multiple sclerosis comprising the neutralization of the biological activity of IL-7 by binding to CD127 or IL-7. The isolated binding proteins may also neutralize the biological activity of TSLP. | 02-18-2010 |
Lixin Li, Beijing CN
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20150174268 | COMPOUNDS FOR TARGETED IMMUNOTHERAPY - Compounds for targeted immunotherapy, compositions comprising the compounds and use of the compounds in the treatment of diseases such as cancer are disclosed. The compounds having the structure of formula TM-Ln-AM, wherein TM is a targeting moiety, AM is an activating moiety that is capable of activating a human dendritic cell, NK cell, or tumor cell, or a combination thereof, Ln is a linker, and n is an integer selected from 0 and 1. | 06-25-2015 |
Lixin Li, Shanghai CN
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20110287000 | TREATMENT OF AUTOIMMUNE AND INFLAMMATORY DISEASE - The present invention provides novel methods of treatment of multiple sclerosis and other autoimmune diseases or inflammatory disorders, and antagonists, including isolated binding proteins for use in the novel methods. There is provided a method of treating multiple sclerosis comprising the neutralization of the biological activity of IL-7 by binding to CD127 or IL-7. The isolated binding proteins may also neutralize the biological activity of TSLP. | 11-24-2011 |
Lixin Liu, Beijing CN
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20140113375 | Transient Expression And Reverse Transcription Aided Genome Alteration System - Disclosed are methods and cellular systems for the generation of predetermined or random alterations at specific genomic location. The invention provides a transient expression and reverse transcription system to generate single-stranded DNA sequences homologous to a target genomic sequence, which can be transported to the nucleus to alter the genetic information of the target genomic sequence. Also provided are cellular and molecular components that can be used to increase the efficiency of the targeted genomic modification process. | 04-24-2014 |
Lixin Lu, Saratoga, CA US
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20130091571 | SYSTEMS AND METHODS OF PROCESSING DATA ASSOCIATED WITH DETECTION AND/OR HANDLING OF MALWARE - The present disclosure relates to malware and, more particularly, towards systems and methods of processing information associated with detecting and handling malware. According to certain illustrative implementations, methods of processing malware are disclosed. Moreover, such methods may include one or more of unpacking and/or decrypting malware samples, dynamically analyzing the samples, disassembling and/or reverse engineering the samples, performing static analysis of the samples, determining latent logic execution path information regarding the samples, classifying the samples, and/or providing intelligent report information regarding the samples. | 04-11-2013 |
Lixin Song, Charenton-Le-Pont FR
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20120238660 | METHOD FOR DYEING A PLASTIC SUBSTRATE OF HIGH REFRACTIVE INDEX AND SUBSTRATE OBTAINED BY THIS METHOD - Method for dyeing a substrate prepared by curing a polymerizable composition having one monomer containing one episulfide group, the method including: | 09-20-2012 |
20130011665 | HEAT CURABLE COMPOSITIONS FOR TINTABLE ABRASION RESISTANT TRANSPARENT HARD-COATINGS - The present invention is relative to a heat-curable coating composition forming transparent tintable abrasion-resistant coatings, said compositions comprising, in an aqueous or hydro-organic solvent: | 01-10-2013 |
Lixin Su, Madison, WI US
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20090077360 | Software constructed stands for execution on a multi-core architecture - In one embodiment, the present invention includes a software-controlled method of forming instruction strands. The software may include instructions to obtain code of a superblock including a plurality of basic blocks, build a dependency directed acyclic graph (DAG) for the code, sort nodes coupled by edges of the dependency DAG into a topological order, form strands from the nodes based on hardware constraints, rule constraints, and scheduling constraints, and generate executable code for the strands and store the executable code in a storage. Other embodiments are described and claimed. | 03-19-2009 |
Lixin Sun, Beijing CN
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20140162656 | CELL MEASUREMENT METHOD, INFORMATION PROCESSING METHOD, TERMINAL, BASE STATION, AND NETWORK SYSTEM - Embodiments of the present invention provide a cell measurement method. The method includes: detecting, by a terminal accessing a first cell, signaling of a third cell; and performing measurement on a second cell after the signaling of the third cell is detected, where the first cell has the same frequency as the third cell; the first cell and the second cell are inter-frequency cells; and the second cell is associated with the third cell. According to the solution, the embodiments of the present invention provide a cell measurement solution which is different from that in the prior art. | 06-12-2014 |
20140307665 | UNICAST COMMUNICATION METHOD, APPARATUS, AND SYSTEM - The unicast communication method includes: grouping, by a base station, terminals based on channel condition levels according to measurement information of an uplink channel, so as to obtain at least two channel condition level groups; selecting a modulation-coding mode suitable for each channel condition level group, and decoding a packet to be sent to a terminal by using fountain codes, so as to obtain a fountain code block; sending the fountain code block to the terminal; receiving, by the terminal, the fountain code block of the packet sent by the base station; determining a channel condition level group to which the terminal belongs, decoding the fountain code block by using the modulation-coding mode corresponding to the channel condition level group; and sending or not sending acknowledgment feedback to the base station. | 10-16-2014 |
Lixin Sun, Fujian CN
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20100003415 | High voltage ceramic and glass insulator with function film of resisting pollution flashover and its preparation method - A high voltage ceramic and glass insulator with a function film is provided to resist pollution flashover and a preparation method is provided to produce the high voltage insulators. It is a common high voltage insulator covered with a layer of nano meter level inorganic film with the function of raising pollution flashover resisting, and the film is formed on the high voltage ceramic and glass insulator surface and made of a solution containing the titanium dioxide base, and the solution containing the titanium dioxide base includes a pure titanium dioxide solution or a binary compound oxide solution containing the titanium dioxide. The invention is suitably used for the power transmission and the transform line in the areas with the circumstance seriously polluted or in the remote mountainous areas. | 01-07-2010 |
Lixin Sun, Shenyang CN
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20130312480 | BULK NANO-STRUCTURED LOW CARBON STEEL AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing bulk nano-structured low carbon steel includes: preparing a blank of bulk low carbon steel; impacting the blank of bulk low carbon steel by using a compression device, so as to force the blank of bulk low carbon steel to perform a deformation at a high strain rate normally in a range of 10 | 11-28-2013 |
Lixin Sun, Shenzhen CN
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20130064204 | METHOD, DEVICE AND SYSTEM FOR SIGNAL TRANSMISSION - A method, a device and a system for signal transmission are disclosed in embodiments of the present invention. The method comprises: selecting a multiplexing mode of signals to be transmitted by a cell according to interference strength received by the cell and/or interference strength received by a neighboring cell; notifying a receiver of the multiplexing mode of the signals to be transmitted by the cell; and transmitting the signals to be transmitted by the cell according to the multiplexing mode of the signals to be transmitted by the cell. Through the signal transmission method, device and system provided herein, the multiplexing mode is selected adaptively according to the interference strength. Therefore, the inter-cell interference is reduced, the reliability of channel detection is improved, the system complexity is reduced, and the cost is saved. | 03-14-2013 |
20150139050 | SPECTRUM ALLOCATION METHOD AND DEVICE - Embodiments of the present invention relate to a spectrum allocation method and device. The method includes: determining, by a first base station, according to first broadcast information sent by at least one second base station, usage of a preferred frequency band of the at least one second base station; and determining, by the first base station, according to the usage of the preferred frequency band of the at least one second base station, use of the preferred frequency band of the at least one second base station by the first base station. Therefore, it is implemented that a spectrum resource utilization ratio is improved. | 05-21-2015 |
Lixin Sun, Missouri City, TX US
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20150203602 | METHOD OF MAKING AN OLEFIN POLYMERIZATION CATALYST ACTIVATOR - A method for preparing ammonium tetrakis(pentafluorophenyl)borate salt comprising reacting a secondary amine with an aldehyde to form an iminium ion; hydrogenating the iminium ion by reaction with a reducing agent to form a tertiary amine; reacting the tertiary amine with a mineral acid to form an amine salt; and reacting the amine salt with K[B(C | 07-23-2015 |
Lixin Tang, Shenyang CN
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20130246107 | Method and Device for Assigning Surplus Slabs in the Slab Yard before Hot Rolling Process - The present invention provides a method and device for assigning surplus slabs in the slab yard to orders before hot rolling process, the method comprises steps of: S | 09-19-2013 |
20130268249 | RE-MATCHING METHOD OF SLAB-ORDER FOR IMPROVING SLAB UTILIZATION IN IRON AND STEEL PLANTS - A re-matching method of slab-order for improving slab utilization in iron and steel plants, comprising the steps of Step 1: formulating a mathematical model according to information of slabs and orders, so as to quantitatively describe the optimization problem of slab-order matching; Step 2: dividing the slabs and orders into groups; Step 3: generating a new slab-order matching relationship for each group of slabs and orders by using a multiple neighborhoods based tabu search algorithm on the basis of the formulated mathematical model, tries to re-optimize the matching relationship with consideration of the original slab-order matching relationship and the load balance of all equipment units, so as to improve the slab-order matching relationship, decrease the slab cutting loss, reduce the redundant slab weight of each order, and improve the integrity of an order, thus improving slab utilization, ensuring to deliver an urgent order on time, and improving the customer satisfaction. | 10-10-2013 |
20150332194 | METHOD AND DEVICE FOR ASSIGNING SURPLUS SLABS IN THE SLAB YARD BEFORE HOT ROLLING PROCESS - A method for assigning surplus slabs in slab yards to orders includes loading slab pre-yards of a plurality of production lines with surplus slabs, describing the assignment of the surplus slabs to the orders with a mathematical model, grouping order data and slab data based on steel grades, obtaining an assignment scheme for the surplus slabs and the orders in each group with a mixed scatter search algorithm, and assigning the surplus slabs to the orders using the assignment scheme. If a surplus slab is in a pre-yard of a production line associated with an order the surplus slab is assigned to, the slab is moved using a crane to the production line. Otherwise, the slab is moved to the pre-yard associated with the production line, and then moved using a crane to the production line. The slab is then heated and rolled by the production line. | 11-19-2015 |
Lixin Tang, Shenyang City TW
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20140195034 | COIL SCHEDULING METHOD AND SYSTEM FOR ELECTROGALVANIZING LINE IN STEEL INDUSTRY - A coil scheduling system and a method for electrogalvanizing line in steel industry are disclosed. In addition to considering the minimum changeover of physical parameters such as post-processing mode, width, thickness between every two adjacent steel coils, the method of the present invention further considers the influence of selecting coils on the production system stability due to the changeover of post-processing mode, width and thickness, and, thereby less adjusting the production equipment. Thus, the coils are smoothly produced, and more reasonable production process is obtained. The result of comparing the coil production schedule controlled by coil scheduling system for electrogalvanizing line in steel industry of the present invention with that of the production schedule determined manually shows that the number of changeover is reduced by 31.51%, and the adjustment of the production equipment is effectively reduced. Thus, the product quality is improved, and the enterprise benefit is increased. | 07-10-2014 |
Lixin Tang, Shenyang City CN
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20160125336 | SLABS MATCHING CONTROL METHOD OF MULTIPLE LINES IN HOT ROLLING SECTION IN STEEL PLANT FOR IMPROVING MATERIAL UTILIZATION EFFICIENCY - Slab matching method for multiple hot rolling lines comprises grouping the slabs and orders to obtain slab-order groups; based on a criterion of slab-order specification matching, determining a matching condition between the slab and the order within each of slab-order groups; quantitatively describing a mis-order slab matching problem; matching the mis-order slabs to the orders; quantitatively describing a slab re-matching problem; adjusting the matching relationships of all the slabs and the orders to form a final scheme of slab matching to be distributed to the multiple hot rolling lines to execute, and the slab matching method is completed. The present invention improves the utilization of the mis-order slabs while reducing the waste of energy caused by repeated steelmaking, reducing the consumption of the material and lowers the amount of left material and stored material and saves production cost and storage cost for the plant. | 05-05-2016 |
Lixin Wang, Beijing CN
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20080228083 | Non-Evasive Method and Apparatus of Detection of Organism Tissues - The invention relates to a non-invasive method to diagnose the changes of molecular structures of organism tissues from body surface and a dedicated apparatus. The apparatus is comprised of a Fourier Transform infrared spectrometer and a set of additional accessories. Said additional accessories include a mid-IR fiber optics sampling attachment, a fiber coupling part, and an infrared detector part. The detection method is comprised of placing the ATR probe of the dedicated apparatus on the skin surface of a region to be tested, and scanning more than one time in which the resolution of the apparatus is 1-32 cm | 09-18-2008 |
Lixin Wang, Sichuan CN
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20080249311 | Preparation of Clopidogrel and Its Analogues Methyl Tetrahydrothienopyridine Acetate Compuunds - The present invention disclosed a preparation method of Clopidogrel (X=2-Cl) and its analogues of methyl tetrahydrothienopyridine acetate (I) by using halogen phenyl acetonitrile (VIII) as starting material and tetrahydrothienopyridine acetonitrile (IV), tetrahydrothienopyridine acetate (V) as key intermediates, and further using kinetic resolution to prepare the optical active Clopidogrel and compounds of methyl tetrahydrothenopridine acetate of formula (XII). The Clopidogrel of present invention is a novel high effective and safety drug for inhibition of platelet aggregation. This invention applied systematic technique of racemization of unwanted optical active enantiomer, recover recycle and reuse of resolution agent etc., with greater economic advantages and suitable for commercial scale industrial production. | 10-09-2008 |
Lixin Wang, Shenzhen CN
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20160029497 | Cabinet and Cabinet Group Including the Same - A cabinet includes a base, a top frame, at least three vertical pillar assemblies which are disposed between the base and the top frame, a cover, and at least three side plates. The cover is disposed at a side of the top frame, that is opposite to the side facing the base. A vertical pillar assembly includes a pillar, an inner clamp, and an outer clamp, wherein the inner clamp includes a first and a second side edge, and the outer clamp includes a third and a fourth side edge. The pillar is clamped between the inner clamp and the outer clamp. Space between the first side edge and the third side edge of the outer clamp is used for clamping a side plate, and space between the second side edge and the fourth side edge of the outer clamp is used for clamping a side plate. | 01-28-2016 |
Lixin Wang, Ypsilanti, MI US
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20160024620 | LAVES PHASE-RELATED BCC METAL HYDRIDE ALLOYS FOR ELECTROCHEMICAL APPLICATIONS - Laves phase-related BCC metal hydride alloys historically have limited electrochemical capabilities. Provided are a new examples of these alloys useful as electrode active materials. Alloys include a composition defined by Formula I: Ti | 01-28-2016 |
Lixin Wu, Dong Guan CN
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20090046392 | Voice coil motor and hard disk drive with the same - A voice coil motor for a hard disk drive includes an inner core having an inner surface, an outer plate having an inner surface, a permanent magnet, and a coil of wire. The outer plate is positioned in spaced relation to the inner core such that a gap is defined between the inner surfaces of the inner core and the outer plate. The permanent magnet is located in the gap and attached to the inner surface of the outer plate. The coil of wire wraps around the inner core to form a solenoid coil. With such structure, the stiffness of the coil is increased. The invention also discloses a disk drive with such VCM in which the coil is directly bonded to the E-block of the hard disk drive. Therefore heat conduction of the hard disk drive is improved. | 02-19-2009 |
Lixin Xu, Beijing CN
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20120323665 | SYSTEMS, DEVICES AND METHODS FOR COUPON VERIFICATION - Computer-implemented methods, systems and devices facilitating the methods, and computer-readable medium storing computer readable code, which, when executed, performs the methods are provided for coupon verification. The methods include receiving from a coupon verification terminal via a mobile network a verification data package based on at least an additional verification information and a verification code of a coupon, verifying whether or not the coupon is valid and has not been redeemed, and sending the verification result via the mobile network to the coupon verification terminal. The coupon verification terminal comprises an input module, a CPU configured to provide the additional verification information and to generate the verification data package by encrypting the additional verification information and the verification code, and a mobile communication module configured to, via a mobile network, send the verification data package to a verification server and receive a verification result from the verification server. | 12-20-2012 |
20130138496 | SYSTEMS, DEVICES AND METHODS FOR OFFLINE COUPON VERIFICATION - Computer-implemented methods, systems and devices facilitating the methods, and computer-readable medium storing computer readable code, which, when executed, performs the methods are provided for offline coupon verification. The methods may include inputting a verification code of a coupon to a coupon verification terminal, decrypting the verification code using a terminal private key to obtain a merchant ciphertext, decrypting the merchant ciphertext using a merchant-specific server public key to obtain a purchase information corresponding to the coupon, comparing the purchase information with a database to determine whether the purchase information is correct, displaying a negative verification result if the purchase information is not correct, and displaying a positive verification result if the purchase information is correct and the coupon has not been previously consumed, registering the coupon as consumed in the database for future verifications, when or after the coupon been verified, and synchronizing the database with that of a server. | 05-30-2013 |
Lixin Yan, Kowloon HK
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20150326272 | Pulse Compression Method for CHIRP Signal and Wireless Transceiver Thereof - A pulse compression method for CHIRP signal and a wireless transceiver thereof; pulse compression processing of a cycle C | 11-12-2015 |
Lixin Yang, Dalian CN
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20100196262 | SAPO-34 MOLECULAR SIEVE HAVING BOTH MICROPORES AND MESOPORES AND SYNTHESIS METHODS THEREOF - The present invention relates to a SAPO-34 molecular sieve having both micropores and mesopores and synthesis method thereof. The mesopore diameter in the molecular sieve is in a range of 2-10 nm and the mesopore volume thereof is 0.03-0.3 cm | 08-05-2010 |
20130287680 | SAPO-34 MOLECULAR SIEVE HAVING BOTH MICROPORES AND MESOPORES AND SYNTHESIS METHODS THEREOF - The present invention relates to a SAPO-34 molecular sieve having both micropores and mesopores and synthesis method thereof. The mesopore diameter in the molecular sieve is in a range of 2-10 nm and the mesopore volume thereof is 0.03-0.3 cm | 10-31-2013 |
Lixin Yang, Arcadia, CA US
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20140162996 | NOVEL MODULATORS OF DEVELOPMENT OF ADIPOCYTE AND CANCER CELLS - One aspect of the disclosure relates to derivatives of aryl and heterocyclic ureido aryl and heterocyclic carboxamido isobutyric acids, dichlorophenyl urea, curcumin, and 1,3-diazetidine-2,4-dione, and pharmaceutical compositions thereof. The derivatives disclosed herein can modulate development of adipocytes and various cancer cells, including resistant cancer cells and cancer stem cells. Another aspect of the disclosure relates to the use of the derivatives and pharmaceutical compositions disclosed herein in treatment of obesity and various cancers. | 06-12-2014 |
Lixin Yang, Chaoyang District Beijing CN
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20150304272 | NETWORK ACCESSING METHOD, APPLICATION SERVER AND SYSTEM - The present invention discloses a method, an application server and a system for network access, wherein, the method comprises: receiving a network address of a network to be accessed provided by a user via a client; obtaining a temporary account information of the network to be accessed corresponding to the network address according to the network address; logging on the network to be accessed via the temporary account information; and feeding a network page information after logging on the network to be accessed back to the client. In the embodiments of the invention, when a user accesses a network, on which the user is not registered, via a client, because the application server may obtain the temporary account information of the network to be accessed according to the network address, the application server may log on the network to be accessed in place of the user and feed back the network page information after logging on to the client, thereby it may be realized that a user accesses a network without registration; in comparison with the prior art, because a user does not need to register time after time when accessing different networks, user operation is simplified, and user experience is improved. | 10-22-2015 |
Lixin Zhang, Beijing CN
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20110242991 | METHOD, DEVICE, AND SYSTEM FOR PROCESSING BORDER GATEWAY PROTOCOL ROUTE - A method, device, and system for processing Border Gateway Protocol (BGP) route are provided, which relate to the field of network communication technologies. The method includes: receiving a BGP route sent by a BGP neighbor; obtaining a route prefix of the BGP route according to the BGP route; determining, according to the route prefix, a BGP route storing and processing module corresponding to the route prefix; and sending the BGP route to the determined BGP route storing and processing module, so that the BGP route storing and processing module processes the received BGP route. A device and a system for processing BGP route are also provided. Therefore, the processing efficiency of the BGP route is improved, and the high extensibility is realized. | 10-06-2011 |
20110310903 | METHOD, APPARATUS, AND SYSTEM FOR MIGRATING VPN ROUTING AND FORWARDING INSTANCES - A method, an apparatus and a system for migrating VPN Routing and Forwarding (VRF) instances are disclosed. The system includes: a first BGP process, configured to: send a VRF instance and configuration information of BGP peers in the VRF instance to a second Border Gateway Protocol (BGP) process; instruct a Transport Control Protocol (TCP) to back up a TCP link to the second BGP process in a hot backup mode, where the TCP link is related to peer sessions of the BGP peers in the VRF instance; and the second BGP process, configured to: receive routes in an Adjacent Ingress Routing Information Base (Adj-RIB-IN) sent by the first BGP process unit. In the embodiments of the present invention, BGP peers services of the VRF instance are not interrupted, and the sessions are not disconnected; a peer device cannot perceive the migration process of a router completely; and changed routing information in the migration process is updated after the migration. | 12-22-2011 |
20140072663 | Compositions and Methods for Treating Multi-Drug Resistant Malaria - A method is provided for treating an individual for a malarial infection, in particular drug-resistant species of | 03-13-2014 |
20150027686 | Crude Oil Lifting System and Method Utilizing Vane Pump for Conveying Fluid - A crude oil lifting system and a method utilizing a vane pump for conveying a fluid. The crude oil lifting system comprises: an oil pipe and an oil pump connected to the oil pipe. The oil pump is the vane pump. The vane pump is provided with a cylindrical stator. The stator has arranged therein a drive shaft and a rator sleeved onto the drive shaft. The drive shaft is arranged within the stator along the direction parallel to the length of the stator. An intake plate is arranged at the lower end of the stator. A discharge plate is arranged at the upper end of the stator. The intake plate, the discharge plate, and the stator form a cylindrical cavity. The rotor is arranged between the intake plate and the discharge plate. An intake opening for taking in the crude oil is arranged on the intake plate. A discharge opening for discharging the crude oil is arranged on the discharge plate. The method utilizing the vane pump for conveying the fluid performs lifting by taking in and discharging the fluid in the directions of the ends of the stator. | 01-29-2015 |
20150261698 | MEMORY SYSTEM, MEMORY MODULE, MEMORY MODULE ACCESS METHOD, AND COMPUTER SYSTEM - A memory system and a memory module access method are provided. The memory system includes a memory controller and a plurality of memory modules. The memory modules are interconnected for forwarding access requests received from the memory controller. When a first memory module receives an access request, if it is not the destination of the access request, it forwards the access request to a second memory module. The second memory module processes the access request if it is the destination of the access request. | 09-17-2015 |
20150277772 | Global Memory Sharing Method and Apparatus, and Communications System - A global memory sharing method includes counting, by the sub-operating system, a page replacement rate in a task scheduling period of a predetermined quantity of times, and a memory residence time ratio in a page replacement period; calculating, by the sub-operating system, a memory pressure index according to the page replacement rate and the memory residence time ratio; and if the memory pressure index is greater than a memory pressure threshold, sending, by the sub-operating system, an application to a global memory management service module. According to the forgoing method, in an architecture of multiple operating systems, each sub-operating system can complete much adaptive work, which reduces complexity of the global memory management service module and improves system performance. Meanwhile, a utilization rate of global memory may be improved, and the architecture of the multiple operating systems may have better extensibility. | 10-01-2015 |
20150302111 | Method and Apparatus for Constructing File System in Key-Value Storage System, and Electronic Device - A method and an apparatus for constructing a file system in a key-value storage system. According to the method for constructing a file system in a key-value storage system disclosed by the present invention, a directory number corresponding to a directory path of a directory at each level is acquired first; then, according to the directory number and a file stored in the directory at each level, corresponding keywords Key of the directory and the file are constructed. | 10-22-2015 |
20160055088 | CROSS-PAGE PREFETCHING METHOD, APPARATUS, AND SYSTEM - A cross-page prefetching method, apparatus, and system are disclosed, which can improve a prefetching hit ratio of a prefetching device, and further improve efficiency of memory access. The method includes: receiving an indication message, sent by a cache, that a physical address is missing, where the indication message carries a mapped-to first physical address and contiguity information of a first physical page to which the first physical address belongs; acquiring a prefetching address according to the first physical address and a step size that is stored in a prefetching device; and if a page number of a physical page to which the prefetching address belongs is different from a page number of the first physical page, and it is determined, according to the contiguity information of the first physical page, that the first physical page is contiguous, prefetching data at the prefetching address. | 02-25-2016 |
20160070475 | Memory Management Method, Apparatus, and System - A memory management method implemented by a requesting node includes sending first indication information used for indicating a length of memory required by the requesting node and receiving second indication information used for indicating first remote memory provided to the requesting node by a target contributing node in at least one contributing node that can provide remote memory. The method also includes determining, from available virtual addresses, a first virtual address corresponding to the first remote memory, and sending a first data read/write instruction for the first data when first data whose pointer is within a range of the first virtual address needs to be read/written, where the first data read/write instruction includes third indication information, and the third indication information is used for indicating storage space, for storing the first data, in the first remote memory. | 03-10-2016 |
20160085585 | Memory System, Method for Processing Memory Access Request and Computer System - A memory system, a method for processing a memory access request, and a computer system are provided. The memory system includes a first memory and a second memory that are of different types and separately configured to store operating data of a processor; a memory indexing table that stores a fetch address of a data unit block located in the first memory; a buffer scheduler configured to receive a memory access request of a memory controller, determine whether the data unit block corresponding to the fetch address is stored in the first memory or the second memory, and complete a fetch operation of the memory access request in the determined memory. A memory access request may be separately completed in different type of memory, which is transparent to an operating system, does not cause page fault, and can improve a memory access speed. | 03-24-2016 |
20160098357 | METHOD AND APPARATUS FOR DETERMINING PHYSICAL ADDRESS - A method and an apparatus for determining a physical address are disclosed. According to the present disclosure, a page size is obtained according to the higher-order N bits of a linear address, where N is greater than 0 and less than a quantity of bits of the linear address; an index number of a translation lookaside buffer TLB is obtained according to the page size; a mask is obtained according to the page size and a supported minimum page size; a label of the TLB is obtained according to the mask; the higher-order MAC1 bits of a physical address corresponding to the linear address are obtained by searching the TLB according to the index number and the label; and the physical address is obtained according to the mask, the supported minimum page, and the higher-order MAC1 bits of the physical address. | 04-07-2016 |
20160103768 | TLB Management Method and Computer - A TLB management method and computer are provided. The method includes querying a TLB storage directory table using a VPID of a first VCPU as an index, to obtain an address of a TLB storage table corresponding to the first VCPU; then accessing, according to the address of the TLB storage table corresponding to the first VCPU, the TLB storage table corresponding to the first VCPU, and reading a valid TLB entry in the TLB storage table corresponding to the first VCPU into a physical TLB. | 04-14-2016 |
Lixin Zhang, Shanghai CN
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20120243545 | METHOD AND DEVICE FOR DETERMINING FORWARDING RULE FOR DATA PACKET - A method and corresponding device for determining forwarding rule for data packet in Virtual Private LAN Service with Provider Backbone Bridge (PBB-VPLS) network are disclosed. In the method, a value in a backbone service instance identifier (I-SID) field of the received data packet is firstly examined, then a virtual split horizon group corresponding to the data packets is determined based on the I-SID value, wherein the virtual split horizon group defines a forwarding rule for the data packets between different pseudo wire ports of the PBB-VPLS network. With the dynamic split horizon group, the method dynamically adapts to different forwarding rules for multiple I-VPLS instances with different tree topologies, and is capable of supporting multiple I-VPLS instances with different root sites and tree topologies in one B-VPLS instance, thereby ensuring the stability of the backbone network and reducing the network operation cost. | 09-27-2012 |
Lixin Zhang, Williamsville, NY US
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20140243342 | COMPOSITIONS AND METHODS FOR PROPHYLAXIS AND THERAPY FOR MENIERES DISEASE - Provided are articles of manufacture, compositions and methods for prophylaxis and/or therapy for disorders involving dizziness and/or vertigo. The articles of manufacture and compositions contain lamotrigine and/or bupropion and pharmaceutically acceptable salts thereof. The compositions include pharmaceutical compositions which are intended to alleviate dizziness and/or vertigo. In certain aspects the disclosure includes articles of manufacture and kits which include printed material which provides an indication that the articles or compositions are intended to be used for prophylaxis and/or therapy of Meniere's disease or a symptom thereof. | 08-28-2014 |
20150265622 | COMPOSITIONS AND METHODS FOR PROPHYLAXIS AND THERAPY FOR MINIERE'S DISEASE - Provided are articles of manufacture, compositions and methods for prophylaxis and/or therapy for disorders involving dizziness and/or vertigo. The articles of manufacture and compositions contain lamotrigen and/or bupropion. The compositions include pharmaceutical compositions which are intended to alleviate dizziness and/or vertigo. In certain aspects the disclosure includes articles of manufacture and kits which include printed material which provides an indication that the articles or compositions are intended to be used for prophylaxis and/or therapy of Meniere's Disease or a symptom thereof. | 09-24-2015 |
Lixin Zhang, Houston, TX US
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20120195924 | ADENOVIRAL VECTOR VACCINE - Provided are adenoviral vectors for generating an immune response to antigen. The vectors comprise a transcription unit encoding a secretable polypeptide, the polypeptide comprising a secretory signal sequence upstream of a tumor antigen upstream of CD40 ligand, which is missing all or substantially all of the transmembrane domain rendering CD40L secretable. Also provided are methods of generating an immune response against cells expressing a tumor antigen by administering an effective amount of the invention vector. Further provided are methods of generating an immune response against cancer expressing a tumor antigen in an individual by administering an effective amount of the invention vector. Still further provided are methods of generating immunity to infection by human papilloma virus (HPV) by administering an effective amount of the invention vector which enocodes the E6 or E7 protein of HPV. The immunity generated is long term. | 08-02-2012 |
20120276148 | ADENOVIRAL VECTOR VACCINE - Provided are adenoviral vectors for generating an immune response to antigen. The vectors comprise a transcription unit encoding a secretable polypeptide, the polypeptide comprising a secretory signal sequence upstream of a tumor antigen upstream of CD40 ligand, which is missing all or substantially all of the transmembrane domain rendering CD40L secretable. Also provided are methods of generating an immune response against cells expressing a tumor antigen by administering an effective amount of the invention vector. Further provided are methods of generating an immune response against cancer expressing a tumor antigen in an individual by administering an effective amount of the invention vector. Still further provided are methods of generating immunity to infection by human papilloma virus (HPV) by administering an effective amount of the invention vector which enocodes the E6 or E7 protein of HPV. The immunity generated is long term. | 11-01-2012 |
20140080208 | ADENOVIRAL VECTOR VACCINE - Provided are adenoviral vectors for generating an immune response to antigen. The vectors comprise a transcription unit encoding a secretable polypeptide, the polypeptide comprising a secretory signal sequence upstream of a tumor antigen upstream of CD40 ligand, which is missing all or substantially all of the transmembrane domain rendering CD40L secretable. Also provided are methods of generating an immune response against cells expressing a tumor antigen by administering an effective amount of the invention vector. Further provided are methods of generating an immune response against cancer expressing a tumor antigen in an individual by administering an effective amount of the invention vector. Still further provided are methods of generating immunity to infection by human papilloma virus (HPV) by administering an effective amount of the invention vector which encodes the E6 or E7 protein of HPV. The immunity generated is long term. | 03-20-2014 |
20140322356 | CTC BIOMARKER ASSAY TO COMBAT BREAST CANCER BRAIN METASTASIS - Embodiments of the present invention concern methods related to treating, prognosticating and/or diagnosing at least brain metastatic breast cancer. Embodiments of the methods include characterizing circulating tumor cells for the presence or absence of EpCAM and, upon identification of EpCAM negative cells and identification of the status of other markers (such as heparanase and/or Notch1, for example), treating the individual based on the determination of the characterization. | 10-30-2014 |
Lixin Zhang, Tangshan CN
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20150090553 | BOGIE FOR RAIL VEHICLE - The present invention provides a bogie for a rail vehicle, including: two pairs of wheel sets arranged frontward and backward ( | 04-02-2015 |
Lixin Zhang, Guangzhong Province CN
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20130241379 | COMPUTER CASE COATED WITH ACTIVATED CARBON - A computer case coated with activated carbon is provided to absorb the suspended particulates in the air for purifying the air in the case and at the same time purifying the air in the room. The computer case coated with activated carbon includes a case housing. Inside the case housing a coating of activated carbon is applied. The coating of activated carbon purifies the air and guarantees a clean use environment of computer with better performance and longer service life of hardware and is thus suitable for the application in computer cases. | 09-19-2013 |
Lixin Zhang, Shenzhen CN
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20090213862 | METHOD AND SYSTEM FOR MIGRATING A PEER IN A DISTRIBUTED BGP SYSTEM - A method for peer migration in a distributed Border Gateway Protocol (BGP) system includes: disconnecting a peer relationship between a source BGP process and a network device, wherein first routing information received from the network device is recorded in a forwarding instruction process; establishing a peer relationship between a target BGP process and the network device, and receiving second routing information from the network device; and updating the first routing information recorded in the forwarding instruction process according to the second routing information. | 08-27-2009 |
20150208849 | Infusers and Infusion Devices - An infuser for containing an infusion item includes an a first hollow body, a filter permeable to an infusion component derived from the infusion item, and a first internal volume at least partially defined by the first hollow body and the filter. The first internal volume is dimensioned to receive the infusion item therein. The first hollow body includes an elastomeric material deformable upon application of a deformation force to compress the first internal volume. | 07-30-2015 |
Lixin Zhang, Suzhou City CN
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20130069155 | Termination for Superjunction VDMOSFET - A termination for silicon superjunction VDMOSFET comprises heavily doped N-type silicon substrate which also works as drain region; drain metal is disposed on the back surface of the heavily doped N-type silicon substrate; an N-type silicon epitaxial layer is disposed on the heavily doped N-type silicon substrate; P-type silicon columns and N-type silicon columns are formed in the N-type silicon epitaxial layer, alternately arranged; a continuous silicon oxide layer is disposed on a part of silicon surface in the termination; structures that block the drift of mobile ions (several discontinuous silicon oxide layers arranged at intervals) are disposed on the other part of silicon surface in the termination. The structures that block the drift of mobile ions disposed in the termination region are able to effectively prevent movement of the mobile ions and improve the capability of the power device against the contamination induced by the mobile ions. | 03-21-2013 |
20140292380 | SEMICONDUCTOR DEVICE WITH A CURRENT SAMPLER AND A START-UP STRUCTURE - A semiconductor device with a current sampler and a start-up structure, comprises first, second and third high-voltage transistors, and a resistor, wherein: a drain terminal of the first transistor is respectively connected to a drain terminal of the second transistor, a drain terminal of the third transistor and one end of the resistor; a source terminal of the first transistor is grounded, and a gate terminal of the first transistor is connected to a gate terminal of the second transistor; the other end of the resistor is connected to a gate terminal of the third transistor; wherein the resistor is wound and formed in a common voltage withstand region of the first transistor, the second transistor and the third transistor, or in a voltage withstand region of the first transistor only, or in the voltage withstand region of the third transistor only. | 10-02-2014 |
Lixin Zhao, Sichuan CN
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20130027679 | FOCUS DETECTION APPARATUS FOR PROJECTION LITHOGRAPHY SYSTEM - Disclosed is a focus detection apparatus for a projection lithography system. The apparatus comprises: a laser; a focus optical unit configured to focusing the emitted laser beam; a force detection unit configured to reflect the focused laser beam at the backside; a position detection unit configured to detect variations in position of a light spot formed by the reflected laser beam, and output a strength signal indicating the strength of the interaction force between the force detection unit and the object; a differential amplifier configured to output a Z-direction differential signal based on the strength signal and a reference signal; a Z-direction feedback control unit configured to perform feedback control; and a scan signal generator configured to output a signal for controlling the movement of the stage in the XY plane. The focus detection apparatus has high precision, efficiency and process applicability. | 01-31-2013 |
Lixin Zhao, Chengdu CN
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20160084714 | METHOD FOR DETECTING FOCUS PLANE BASED ON HARTMANN WAVEFRONT DETECTION PRINCIPLE - The present disclosure relates to a method for detecting focus plane based on Hartmann wavefront detection principle, the function of which is to detect the position of a silicon wafer in a photolithograph machine in real time so as to accomplish adjustment of the leveling and focus of the silicon wafer. By utilizing microlens array to detect the wavefront carrying information about the position of the silicon wafer based on the Hartmann wavefront detection principle, the spherical wavefront is divided by the respective subunits of the microlens array and is imaged on the respective focus planes of the subunits. If the silicon wafer is located on the focal plane, the incident wavefront for the microlens array is a planar wavefront so that the diffraction light spots are on the focus of the respective subunits of the microlens array; and if the silicon wafer is defocused, the incident wavefront for the microlens array is a spherical wavefront so that the diffraction light spots are shifted on the focus plane of the microlens array. Based on Hartmann wavefront detection principle, the detection of the spherical wavefront may be implemented by the microlens array shifting the imaged light spots for the plane wavefront and the spherical wavefront, so as to accomplish the defocusing measurement for the silicon wafer. The system for detecting focus plane has a simple configuration, a higher accuracy and efficiency, so it is applied to measurement for detecting the focus plane in various types of photolithography machines in a high accuracy and in real time. | 03-24-2016 |
20160091372 | METHOD FOR DETECTING FOCAL PLANE BASED ON GRATING TALBOT EFFECT - The present disclosure relates to a method for detecting focal plane based on a grating Talbot effect, the function of which is to detect position of a silicon wafer in a photolithography machine in real time so as to implement an adjustment of leveling and foal plane of the silicon wafer in a high resolution. The detection system utilizes a phase change of “self-image” generated by a grating Talbot effect caused by defocusing of the silicon wafer, so as to accomplish the detecting for focal plane of the silicon wafer in the photolithography machine in a high resolution: if the silicon wafer is at a focal plane, the imaged wavefront by the grating is a planar wavefront; and when the silicon wafer is defocused, the imaged wavefront is a spherical wavefront. Such a detection system has a simple structure, a higher anti-interference capability and a perfect adaption of the process. | 03-31-2016 |
Lixin Zhou, Handan City CN
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20130300184 | AUXILIARY WHEEL, UNASSISTED LIFTING JACK AND APPARATUS FOR UNLOCKING AND LOCKING SELF-LOCKING DEVICE OF AUXILIARY WHEEL - Disclosed is an auxiliary wheel comprising a wheel hub and a tire. The auxiliary wheel is fixedly mounted on a wheel of an automotive vehicle in a manner that the auxiliary wheel and the wheel have a common rotary axis. The auxiliary wheel may further comprise one or more locking components located on the wheel hub, and the locking component is used to fix the auxiliary wheel on the wheel hub of the wheel, so that the auxiliary wheel is driven by the wheel hub of the wheel. The present invention further relates to an unassisted lifting jack used when the auxiliary wheel is mounted. The unassisted lifting jack comprises a climbing block and a supporting block connected in a rotary way, the climbing block and the supporting block have a common supporting bottom, and the climbing block has a slope provided to the auxiliary wheel for climbing. | 11-14-2013 |
20140286730 | SELF-LOCKING DEVICE AND LOCKING AND UNLOCKING DEVICE THEREOF - A self-locking device having continuous locking positions comprises bases ( | 09-25-2014 |