Wang, Wuxi
Baoqing Wang, Wuxi CN
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20120285833 | PREPARATION METHOD FOR MOLECULAR RECOGNITION SENSOR BY ELECTRODEPOSITION - A preparation method for molecular recognition sensor by electrodeposition is provided. The preparation method is as following: forming molecularly imprinted polymeric micelles by self-assembly of ionic type photosensitive copolymers; forming a film on the surface of an electrode by electrodepositing the molecularly imprinted polymeric micelles at a constant potential; crosslinking the electrodeposited micellar film via ultraviolet light irradiation; extracting the template molecules from the crosslinked film to obtain electrode modified by the molecularly imprinted polymeric micellar film; and connecting the modified electrode with a sensor device and a computer to construct a molecular recognition sensing system capable of specifically detecting the template molecules. | 11-15-2012 |
Chaoxia Wang, Wuxi CN
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20150111981 | Method of preparing UV-curable Inkjet Pigment Ink for Textile Printing - The present invention provides a method of preparing UV-curable inkjet pigment ink for textile printing, in which mini-emulsion techniques are used to encapsulate monomer, photo initiator, thermal initiator and pigment in mini-emulsion particles to make a UV-curable pigment paste, and the UV-curable pigment paste is mixed with water-soluble co-solvent, surfactant and water to make a UV-curable pigment ink. The preparation process is simple and easy. The UV-curable inkjet pigment ink of the invention exhibits good fluency during printing, bright color and strong color fastness in printed products. | 04-23-2015 |
Chunxia Wang, Wuxi CN
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20150111981 | Method of preparing UV-curable Inkjet Pigment Ink for Textile Printing - The present invention provides a method of preparing UV-curable inkjet pigment ink for textile printing, in which mini-emulsion techniques are used to encapsulate monomer, photo initiator, thermal initiator and pigment in mini-emulsion particles to make a UV-curable pigment paste, and the UV-curable pigment paste is mixed with water-soluble co-solvent, surfactant and water to make a UV-curable pigment ink. The preparation process is simple and easy. The UV-curable inkjet pigment ink of the invention exhibits good fluency during printing, bright color and strong color fastness in printed products. | 04-23-2015 |
Genyi Wang, Wuxi CN
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20130196489 | METHOD FOR MANUFACTURING DEEP-TRENCH SUPER PN JUNCTIONS - The present invention provides a method for manufacturing a deep-trench super PN junction. The method includes: a deposition step for forming an epitaxial layer on a substrate; forming a first dielectric layer and a second dielectric layer in sequence on the epitaxial layer; forming deep trenches in the epitaxial layer; completely filling the deep trenches with an epitaxial material and the epitaxial material is beyond the second dielectric layer; filling the entire surface of the second dielectric layer and the epitaxial layer such as Si using a third dielectric to from a surface filling layer with a predetermined height; etching back on the surface filling layer to the interface of the first dielectric layer and the epitaxial layer; and a removing step for removing the first dielectric layer, the second dielectric layer and the surface filling layer to planarize Si epitaxial material. | 08-01-2013 |
Guangyang Wang, Wuxi CN
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20140138740 | Electrostatic Discharge Protection Structure And Fabrication Method Thereof - An electrostatic discharge protection structure includes: substrate of a first type of conductivity, well region of a second type of conductivity, substrate contact region in the substrate and of the first type of conductivity, well contact region in the well region and of the second type of conductivity, substrate counter-doped region between the substrate contact region and the well contact region and of the second type of conductivity, well counter-doped region between the substrate contact region and the well contact region and of the first type of conductivity, communication region at a lateral junction between the substrate and the well region, first isolation region between the substrate counter-doped region and the communication region, second isolation region between the well counter-doped region and the communication region, oxide layer having one end on the first isolation region and another end on the substrate, and field plate structure on the oxide layer. | 05-22-2014 |
Heya Wang, Wuxi CN
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20120236300 | METHOD FOR DETECTING BPA BY SURFACE ENHANCED RAMAN SPECTROSCOPY - A detection method of bisphenol A by the surface-enhanced Raman spectroscopy includes: soaking and extracting bisphenol A present in a sample with an organic solvent to form an extraction solution, adding methanol to the extraction solution to cause a polymer to precipitate from the extraction solution and leaving a filtrate behind, filtering and concentrating the filtrate, diluting the concentrated filtrate to volume with methanol, filtering the diluted filtrate through a filter with a pore size of 0.45 μm to obtain a pretreated sample; detecting bisphenol A present in the sample by Raman spectroscopy under an incident laser power of 100 to 300 mW, and a scan time of 2 to 20 seconds; mixing the pretreated sample with the colloidal gold in an appropriate ratio, followed by adjusting pH value, and then carrying out the detection of bisphenol A present in the sample by Raman spectroscopy. | 09-20-2012 |
Jiakun Wang, Wuxi CN
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20130093008 | TRENCH MOSFET DEVICE AND METHOD FOR FABRICATING THE SAME - A trench Metal-Oxide-Semiconductor Field-Effect Transistor (MOSFET) device is disclosed. The trench MOSFET device includes a substrate, a body region, a source region, a dielectric layer, a metal layer, a contact hole, and a trench structure. The substrate includes a substrate layer and an epitaxial layer formed on the substrate layer; the body region is formed in the epitaxial layer; and the source region is formed in the body region of the epitaxial layer. Further, the dielectric layer is formed on the epitaxial layer; the metal layer is formed on the dielectric layer; and the contact hole is formed in the dielectric layer to connect the source region with the metal layer. In addition, the trench structure is formed in the epitaxial layer, and the trench structure includes a first trench that is a pectinate trench including a plurality of tooth trenches and a bar trench interconnecting the plurality of tooth trenches. | 04-18-2013 |
Libing Wang, Wuxi CN
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20120325681 | VERSATILE ELECTROCHEMICAL PAPER-IMMUNOSENSOR AND METHOD FOR DETECTION OF AMINOGLYCOSIDE ANTIBIOTICS BY USING THE SENSOR - An electrochemical paper-immunosensor and method for detecting aminoglycoside antibiotics is developed in the present invention. Single-walled carbon nanotubes are coated on the common filtration paper by dip-dry cycles. With antibody against neomycin adding to the coating solution, a high sensitive biosensor for specific detection of neomycin is prepared, satisfying to the rigid authority regulations. The sensor is not only sensitive but also rapid, comparing with the classic ELISA method, with LOD of 0.04 ng mL | 12-27-2012 |
20130071882 | COLLECTIVE CHIRALITY OF BINARY PLASMONIC NANOPARTICLES JANUS ASSEMBLIES - Multiple properties of plasmonic assemblies are determined by their geometrical organization. This patent focuses on the formation of Janus structure of the asymmetric assembly structure of the gold nanorods and gold nanoparticles. Chiral structure of gold nanorods and gold nanoparticles can be obtained through the characterization of optical spectra of the Janus structure. And it opens the door for the explanation of the mechanism of the chirality, plays a strong guiding role in the negative refractive material above and has good application prospects. | 03-21-2013 |
20130071947 | CHIRALITY SENSOR AND METHOD FOR DETECTION OF AFLATOXIN BY USING THE SENSOR - A universal chirality sensor based on immuno-recognition-driven nanoparticle assembly has been fabricated. The design of smart 10 nm AuNP-antigen and 20 nmAuNP-antibody described for the detection of aflatoxin B1. 10 nm AuNP-antigen and 20 nmAuNP-antibody assemble to symmetric plasmonic nanoparticle dimers, which induced CD signal. The addition of aflatoxin B1 to the chirality sensor resulted in transverse CD signal compared to a blank control as shown by CD measurements. This process also allowed the rapid and facile determination of concentrations of aflatoxin B1 in drinking water (tap water). Good linearity for all calibration curves was obtained, and the limit of detection (LOD) for aflatoxin B1 was 0.02 ng/mL in tap water. | 03-21-2013 |
Linxing Wang, Wuxi CN
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20120043270 | BALLAST WATER TREATMENT SYSTEM - The present invention provides a ballast water treatment system, comprising a centrifugal separator, an ultrasonic sterilizer, and an ultraviolet sterilizer, wherein, the centrifugal separator is designed to separate large-particle of foreign matters from the ballast water by centrifugal separation by means of density difference; the ultrasonic sterilizer is arranged at the back of the centrifugal separator, and is designed to accomplish ultrasonic sterilization for the ballast water passing through the centrifugal separator; the ultrasonic sterilizer comprises a pipe that is used for sterilization of the ballast water and ultrasonic irradiation unit that perform ultrasonic irradiation for the ballast water passing through the pipe; the ultraviolet sterilizer accomplishes sterilization by means of ultraviolet irradiation for the ballast water passing through the ultrasonic sterilizer. The ballast water treatment system provided in the present invention can effectively accomplish sterilization for the ballast water that flows into the ballast tank of ship, and thereby prevent all kinds of pollution to seawater related with ballast water discharge, and greatly improve reliability of application. | 02-23-2012 |
Liucheng Wang, Wuxi CN
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20150144615 | BRAZING METHOD AND DEVICE FOR GLASS KOVAR COMBINATION AND OXYGEN-FREE COPPER - The invention discloses a brazing method for a glass Kovar combination and an oxygen-free copper, wherein the glass Kovar combination, the silver-based solder and the oxygen-free copper are placed within a quartz room with the pressure of 3.0×10 | 05-28-2015 |
Mengze Wang, Wuxi CN
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20150284900 | Novel Activator for Hydrogen Peroxide and Its Application - The present invention provides a novel, non-toxic and eco-friendly hydrogen peroxide activator, a method for its production and its application. The activator can effectively activate H | 10-08-2015 |
Mingsong Wang, Wuxi CN
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20110097370 | ANTIMICROBIAL COMPOSITION, ANTIMICROBIAL BRUSH FILAMENTS AND PREPARATION METHOD THEREOF - Disclosed is a method for preparing an antimicrobial composition for making filament for brushes. The method comprises steps in the following order: (1) mechanically pulverizing a polymer to obtain a polymer powder; (2) blending the polymer powder obtained in step (1) with an antimicrobial agent comprising phosphate, or glass, micropowder loaded with silver, zinc, or a silver-zinc composite. | 04-28-2011 |
Qingling Wang, Wuxi CN
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20150173389 | Method for Producing High Quality Animal Oil with Low Cholesterol Levels - The invention provides a method for producing high-quality lard or beef tallow with low cholesterol content. The method of the invention uses enzyme hydrolysis, centrifugation separation and homogenization-assisted embedding technique to obtain high-quality lard or beef tallow with low cholesterol levels. The method uses aqueous enzymatic extraction (AEE) techniques to separate lard or beef tallow from the raw material of pork or beef fat, and uses the homogenization-assisted embedding technique to remove cholesterol from the lard and beef tallow products. The method of the invention produces high quality lard with good oxidative stability at a high yield and can meet the Chinese national standard for first grade lard. The lard of the invention needs no further degumming process, eliminating the tedious refinery steps. | 06-25-2015 |
Shitao Wang, Wuxi CN
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20120236300 | METHOD FOR DETECTING BPA BY SURFACE ENHANCED RAMAN SPECTROSCOPY - A detection method of bisphenol A by the surface-enhanced Raman spectroscopy includes: soaking and extracting bisphenol A present in a sample with an organic solvent to form an extraction solution, adding methanol to the extraction solution to cause a polymer to precipitate from the extraction solution and leaving a filtrate behind, filtering and concentrating the filtrate, diluting the concentrated filtrate to volume with methanol, filtering the diluted filtrate through a filter with a pore size of 0.45 μm to obtain a pretreated sample; detecting bisphenol A present in the sample by Raman spectroscopy under an incident laser power of 100 to 300 mW, and a scan time of 2 to 20 seconds; mixing the pretreated sample with the colloidal gold in an appropriate ratio, followed by adjusting pH value, and then carrying out the detection of bisphenol A present in the sample by Raman spectroscopy. | 09-20-2012 |
Shuxiu Wang, Wuxi CN
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20130090600 | Device, System and Method of automatic vessel access based on real time volumetric ultrasound - An automatic vessel access device based on real time volumetric ultrasound is provided. The automatic vessel access device comprises a probe configured to generate a VOI image of a candidate vessel in a real time volume ultrasound scan mode, a control device coupled to the probe, and at least one motor coupled to the control device. The control device comprises at least one processing module configured to determine at least one control parameter based on the VOI image, and a driver module coupled with the at least one processing module and configured to drive the at least one motor to automatically access the candidate vessel according to the at least one control parameter. | 04-11-2013 |
Steven Wang, Wuxi CN
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20150007406 | Windshield Blade Locking Mechanism - The invention provides an apparatus to hold one or more windshield wipers stationary against a vehicle window. The apparatus comprises a window placement module comprising a vacuum cup that has a vacuum zone and an attachment means that is located at a point on the cup other than within the vacuum zone. The attachment means is linked to a first point of each of one or more arms; a second point of each arm is linked to a clamping module optionally in a rotatable way. When in use the clamping module constrains movement of a windshield wiper. | 01-08-2015 |
Tao Wang, Wuxi CN
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20160097675 | Combined leg structure of micro bridge unit of focal plane array - A combined leg structure of a micro bridge unit of a focal plane array adopts a conductive polymer film or a doped conductive polymer film to serve as an extraction electrode in the micro bridge unit of the focal plane array, which contacts a vanadium oxide thermosensitive film or a doped vanadium oxide thermosensitive film of a bridge surface layer, so as to electrically connect the thermosensitive film of the micro bridge unit with a read-out circuit. The combined leg structure includes three layers: respectively an upper SiNx film layer, a lower SiNx film layer and a middle layer of the conductive polymer film or the doped conductive polymer film. The present invention adopts the conductive polymer film or the doped conductive polymer film having a low thermal conductivity to serve as an electrode material. A bridge leg absorption structure is arranged in the combined leg structure. | 04-07-2016 |
Xinchao Wang, Wuxi CN
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20140191384 | PRE-ENCAPSULATED ETCHING-THEN-PLATING LEAD FRAME STRUCTURE WITH ISLAND AND METHOD FOR MANUFACTURING THE SAME - A method for manufacturing a lead frame structure for semiconductor packaging. The method includes providing a metal substrate having a top surface and a back surface, forming a first photoresist film on the top surface of the metal substrate, forming a top surface etching pattern in the first photoresist film using photolithography, forming a second photoresist film on the back surface of the metal substrate, forming a back surface etching pattern in the second photoresist film using photolithography, performing an etching process on the top surface and the back surface of the metal substrate, removing the first photoresist film and the second photoresist film, placing the etched metal substrate in a mold, encapsulating the etched metal substrate using the mold; and performing a plating process on the encapsulated metal substrate. | 07-10-2014 |
20140264795 | NO-EXPOSED-PAD QUAD FLAT NO-LEAD (QFN) PACKAGING STRUCTURE AND METHOD FOR MANUFACTURING THE SAME - A quad flat no-lead (QFN) packaging structure. The QFN packaging structure includes a metal substrate, a first die coupled to a top surface of the metal substrate, and a plurality of I/O pads formed on the metal substrate, and extending to the proximity of the die. The no-exposed-pad QFN packaging structure also includes a first metal layer containing a plurality of inner leads corresponding to the plurality of I/O pads and extending to proximity of the die and is formed on the metal substrate by a multi-layer electrical plating process. Further, the no-exposed-pad QFN packaging structure includes metal wires connecting the die and the plurality of inner leads, and a second metal layer formed on a back surface of the plurality of I/O pads. | 09-18-2014 |
20140312476 | NO-EXPOSED-PAD BALL GRID ARRAY (BGA) PACKAGING STRUCTURES AND METHOD FOR MANUFACTURING THE SAME - A no-exposed-pad ball grid array (BGA) packaging structure includes a metal substrate, a first die coupled to a top surface of the metal substrate, and a plurality of outer leads formed on the metal substrate and extending to the proximity of the die. A metal layer that contains a plurality of inner leads corresponding to the plurality of outer leads and extending to the proximity of the die is formed on the metal substrate by a multi-layer electrical plating process such that a lead pitch of the plurality of inner leads is significantly reduced. Furthermore, the die and the plurality of inner leads are connected by metal wires, and a plurality of solder balls is attached to a back surface of the plurality of outer leads and a die pad. The die, the plurality of inner leads, and the metal wires are sealed with a molding compound. | 10-23-2014 |
20140319664 | QUAD FLAT NO-LEAD (QFN) PACKAGING STRUCTURE AND METHOD FOR MANUFACTURING THE SAME - A quad flat no-lead (QFN) packaging structure. The QFN packaging structure includes a metal substrate, a first outer die pad formed on the metal substrate, and a first die coupled to a top surface of the first outer die pad. The QFN packaging structure also includes a plurality of I/O pads formed on the metal substrate, and a first metal layer containing a plurality of inner leads corresponding to the plurality of I/O pads and extending to proximity of the die. The first metal layer is formed on the metal substrate by a multi-layer electrical plating process such that a lead pitch of the plurality of inner leads is significantly reduced. Further, the QFN packaging structure includes metal wires connecting die and the plurality of inner leads, and a second metal layer formed on a back surface of the plurality of I/O pads and the die pad. | 10-30-2014 |
20140332943 | BARREL-PLATING QUAD FLAT NO-LEAD (QFN) PACKAGING STRUCTURES AND METHOD FOR MANUFACTURING THE SAME - A barrel-plating quad flat no-lead (QFN) package structure and a method for manufacturing the same. The method includes: providing a metal substrate for a plurality of QFN components; forming a first photoresist film on a top surface of the substrate; forming a plating pattern in the first photoresist film; forming a first metal layer containing a plurality of inner leads; etching the substrate from the back surface of the substrate to form a plurality of I/O pads; filling sealant in the etched areas; attaching at least one die in a predetermined region on the top surface of the substrate; connecting the die and the inner leads using metal wires; sealing the die, the inner leads, and the metal wires with a molding compound; separating the resulting joint QFN components into individual QFN components; and forming a second metal layer on the back surface of the I/O pads. | 11-13-2014 |
Xingguo Wang, Wuxi CN
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20120244583 | Method for Preparing High Purity L-alpha Glycerylphosphorylcholine - Disclosed is a method for preparing L-α-Glycerylphosphorylcholine with high yields and purity. The method uses phospholipase A | 09-27-2012 |
Xinglin Wang, Wuxi CN
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20130115667 | Amycolatopsis sp. Strain and Methods of Using the Same for Vanillin Production - This invention provides an | 05-09-2013 |
20150307834 | AMYCOLATOPSIS SP. STRAIN AND METHODS OF USING THE SAME FOR VANILLIN PRODUCTION - This invention provides an | 10-29-2015 |
Xuexiang Wang, Wuxi CN
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20140097873 | POWER-ON-RESET (POR) CIRCUIT WITH ZERO STEADY-STATE CURRENT CONSUMPTION AND STABLE PULL-UP VOLTAGE - The present invention discloses a Power-On-Reset (POR) circuit with zero steady-state current consumption and stable pull-up voltage. The POR circuit achieves zero steady-state current consumption during steady operation after the POR process by cutting off a power supply to a band-gap comparator circuit and a current comparator circuit after the POR process. The present invention has high reliability and stable pull-up voltage, is less susceptible to the impact of power-on rate of power supply, temperature, and process variation, has very low steady-state power consumption, and can be integrated in a SOC chip in low-power consumption applications. | 04-10-2014 |
Xunhui Wang, Wuxi CN
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20140322900 | LOW-PRESSURE CHEMICAL VAPOR DEPOSITION APPARATUS AND THIN-FILM DEPOSITION METHOD THEREOF - A low-pressure chemical vapor deposition (LPCVD) apparatus and a thin-film deposition method thereof The apparatus comprises a reaction furnace, having reaction gas input pipelines respectively arranged at a furnace opening part and a furnace tail part. During thin film deposition, each reaction gas is synchronously introduced into the reaction furnace through the input pipeline at the furnace opening part and the input pipeline at the furnace tail part. | 10-30-2014 |
Zhao Wang, Wuxi CN
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20150085413 | Battery protection circuit and system - Techniques pertaining to battery protection circuits are disclosed. According to one embodiment of the present invention, the battery protection circuit includes a power button, a power detection circuit, a first switch coupled between the power button and the power detection circuit, the power detection circuit configured to output a power-off signal when either the first switch or the power button is in a switch-off state, a low-voltage detection circuit coupled with a battery and configured to detect whether a voltage of the battery is lower than a low-voltage detection threshold or not, and switch off the first switch to cut off an electric leakage path of the battery when the voltage of the battery is determined to be lower than the low-voltage detection threshold, and a power management circuit coupled with the power detection circuit and configured to cut off an electric discharge path of the battery to prohibit the battery from discharging when receiving the power-off signal. | 03-26-2015 |
Zhi X. Wang, Wuxi CN
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20140181298 | METHOD AND APPARATUS FOR MANAGING A PLURALITY OF SESSIONS IN A MULTI-PATH ROUTING BASED NETWORK - According to one embodiment, a method for managing a plurality of sessions is disclosed. The method includes advertising, by a node establishing the plurality of sessions, a session limit capability to peer nodes of the plurality, of sessions, determining priorities of the plurality of sessions, and selecting an optimal session from the plurality of sessions based on a session limit parameter and the determined priorities of the plurality of sessions, wherein the session limit parameter indicates the number of acceptable sessions for the node establishing the plurality of sessions. Additionally, a corresponding apparatus is also disclosed according to another embodiment. | 06-26-2014 |