Chau
Albert Chau, Vancouver CA
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20120243710 | Methods and Systems Using a Compensation Signal to Reduce Audio Decoding Errors at Block Boundaries - Methods, systems and computer-readable medium reduce and/or eliminate errors in coding/decoding of streamed audio due to resetting of decoder state values based on playback buffer access. An inaudible compensation signal is included with the audio signal. The compensation signal is generated having a characteristic selected so that the encoded streamed audio signal substantially matches the reset state values at block boundaries. In an ADPCM example, the compensation signal is chosen such that the sum of the compensation signal and the original audio signal (=the compensated audio signal) has the characteristic that, at the block boundaries, the compensated audio signal matches the initial predictor value. | 09-27-2012 |
Alexander Chau, St. Albert CA
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20130272784 | SHEET SECURING SCAFFOLD CLAMP - An elongated clamp for securing a flexible fabric-like shroud to a scaffold support member including two opposed jaws movable between an open and closed position by a one pin and an at-least-one wedge combination. The flexible shroud is held to the support member by the clamp's gripping force. Multiple clamps securable at different points along the various standard support members can provide positive securement of the shroud. | 10-17-2013 |
Alexandre Chau, Koekelberg BE
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20150190173 | ENDOSCOPIC SURGICAL APPARATUS AND METHOD THEREOF - An endoscopic surgical apparatus and endoscopic surgery methods comprise an anchoring means for anchoring a living tissue, and a piercing means for piercing the living tissue, each means being driven by an independent driving means. The anchoring means and the piercing means are able to move along parallel axes that extend outside a distal end of a catheter, allowing piercing a living tissue on a short length without having to fold the living tissue. | 07-09-2015 |
Anh Chau, Saint-Laurent CA
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20090075998 | 2-(phenyl or heterocyclic)-1H-phenantrho[9,10-d]imidazoles as mPGES-1 inhibitors - The invention encompasses novel compounds of Formula I | 03-19-2009 |
20090286772 | 2-(Phenyl or Heterocyclic)-1H-Phenanthro[9,10-D]Imidazoles - The invention encompasses novel compounds of Formula (I) or pharmaceutically acceptable salts thereof. These compounds are inhibitors of the microsomal prostaglandin E synthase-1 (mPGES-1) enzyme and are therefore useful to treat pain and/or inflammation from a variety of diseases or conditions, such as osteoarthritis, rheumatoid arthritis and acute or chronic pain. Methods of treating diseases or conditions mediated by the mPGES-1 enzyme and pharmaceutical compositions are also encompassed. | 11-19-2009 |
Boa Fung Chau, Hong Kong HK
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20110187309 | APPARATUS FOR AUTOMATICALLY SWITCHING AND CHARGING MULTIPLE BATTERIES - An apparatus for automatically switching and charging a first battery and a second battery includes a charger unit; an output port configured for connecting to a load; a first control switch connected between the charger unit and the first battery; a second control switch connected between the charger unit and the second battery; a first output switch connected between the first battery and the output port; a second output switch connected between the second battery and the output port; a main control unit connected with the first and second batteries, the first and second control switches, and the first and second output switch modules; and a power source module configured for providing power to the main control unit and the charger unit. The main control unit is configured to monitor the output voltages of the first and the second batteries, and if the output voltage of the first battery is lower than that of the second battery to turn on the first control switch and the second output switch and turn off the first output switch and the second control switch so that the first battery is being charged by the charger unit and the second battery is providing power to the load connected to the output port. | 08-04-2011 |
Cathy Chau, Plaisir FR
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20080199344 | METHOD OF BUILDING UP AN ALUMINUM ALLOY PART - A method of building up an aluminum alloy part by welding, the method comprising the steps of: | 08-21-2008 |
Cecilia Chau, Hsin-Chu TW
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20130268707 | MICRO SD CARD ADAPTER DEVICE - A card adapter device includes a card slot for receiving a micro SD card therein; a SD interface for coupling electrically to a portable electronic device; a processing chip including a dynamic switch coupled electrically to the card slot and the SD interface, and a processor unit coupled electrically to the dynamic switch; and a wireless transmission/reception interface coupled electrically to the dynamic switch. Upon receiving a first signal from the wireless transmission/reception interface, the dynamic switch detects an operation mode of the SD interface and upon detecting that the SD interface is in an idle mode, the processor unit converts the dynamic switch to be coupled electrically to the wireless transmission/reception interface, thereby enabling the dynamic switch to transfer the first signal to the card slot, which, in turn, enables the wireless transmission/reception interface to access into the SD card. | 10-10-2013 |
Cecilia Chau, Selangor MY
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20130046913 | MULTIMEDIA STORAGE CARD SYSTEM - A multimedia storage card system includes a memory card; a dynamic switch coupled electrically and communicatively to the memory card; a first accessor coupled electrically and communicatively to the dynamic switch for accessing to the memory card, thereby storing data into and retrieving data from the memory card; and a second accessor coupled electrically and communicatively to the dynamic switch. Upon receipt of a first access signal transmitted from the second accessor, the dynamic switch determines whether the first accessor is in an idle condition. Upon detecting the first accessor is in the idle condition, the dynamic switch is switched to and in communication link with the second accessor, thereby transmitting the first access signal to the memory card and enabling the second accessor to access the memory card in order to store data into and retrieving data from the memory card. | 02-21-2013 |
Chan Wing Chau, Hong Kong Sar CN
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20090238255 | Estimation of Error Propagation Probability to Improve Performance of Decision-Feedback Based Systems - A decision feedback-based communication system comprising a unit for computing an estimated Error Propagation Probability (EPP) for a plurality of received signals, and a unit for receiving the EPP estimation and improving detected signal quality based thereon. The system can be a coded system or an uncoded system. | 09-24-2009 |
Chi-Kin Chau, #28-350 SG
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20120294187 | ASSIGNING GATEWAYS FOR HETEROGENEOUS WIRELESS MOBILE NETWORKS - Systems and methods are provided for assigning gateways for heterogeneous wireless mobile networks. A method includes exchanging routing and connectivity information between a plurality of nodes. Each node is respectively included in a corresponding one of a plurality of mobile ad hoc networks. The information excludes global positioning satellite information. The method further includes determining, for a given node, whether a particular set of gateway functionalities of the given node are redundant with respect to one or more other nodes, based on topology information derived from the information. The method also includes dynamically assigning the given node as a gateway or a non-gateway by respectively turning on or turning off the particular set of gateway functionalities of the given node when the particular set of gateway functionalities of the given node are respectively determined to be non-redundant or redundant with respect to the one or more other nodes. | 11-22-2012 |
Chi-Min Chau, Taichung County TW
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20090017518 | Magnetic particles and fabrication method thereof - A magnetic particle and fabrication method thereof. The magnetic particle comprises a polymer core, a magnetic material layer covering the polymer core, and a silicon containing layer covering the magnetic material layer. In addition, the magnetic particle may further comprise a coupling agent on the silicon containing layer, and an active molecule connected to the coupling agent. The magnetic particles provide controllable size, uniform diameter distribution, high magnetization, improved storage stability, and modified surface for targeting biomolecules for biomaterial separation and environmental analysis. | 01-15-2009 |
Chris Pok Man Chau, New Territories HK
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20120270017 | Kitchenware with patterns on its surface and manufacture method thereof - A kitchenware with surface patterns and a manufacture method thereof; the kitchenware comprises: a hand-held part and food contact part; the hand-held part and/or food contact part covered with a color layer divided into a first region without a laser engraving process and a second region formed by laser engraving; the thickness of the second region is smaller than that of the first region; the first and second regions form preset patterns; a protection layer covers the color layer. The manufacture method comprises: manufacturing the hand-held and food contact parts of the kitchenware with preset color; covering surfaces of the hand-held and/or food contact parts with a color layer; determining an engraving region and engraving depth according to preset patterns, engraving the color layer with laser; and covering the color layer with a protection layer. The kitchenware has aesthetic patterns, a flat surface, improved non-stick performance, and is cleaned easily. | 10-25-2012 |
Christophe Chau, Rueil Malmaison FR
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20100048389 | BIMETALLIC OR MULTI-METALLIC CATALYST THAT HAS AN OPTIMIZED BIMETALLICITY INDEX AND AN OPTIMIZED HYDROGEN ADSORPTION CAPACITY - The invention relates to a catalyst that comprises a metal M from the group of platinum, at least one promoter X1 that is selected from the group that consists of tin, germanium, and lead, and optionally at least one promoter X2 that is selected from the group that consists of gallium, indium and thallium, a halogenated compound and a porous substrate, in which the atomic ratio X1/M and optionally X2/M is between 0.3 and 8, the H | 02-25-2010 |
20100168493 | PROCESS FOR DEHYDROGENATION IN THE PRESENCE OF A BIMETALLIC OR MULTI-METALLIC CATALYST THAT HAS AN OPTIMIZED BIMETALLICITY INDEX AND AN OPTIMIZED HYDROGEN ADSORPTION CAPACITY - The invention relates to a process for dehydrogenation of a hydrocarbon feedstock in the presence of a catalyst that comprises a noble metal M that is selected from the group that consists of platinum, palladium, rhodium, and iridium, at least one promoter X1 that is selected from the group that consists of tin, germanium, and lead, and optionally a promoter X2 that is selected from the group that consists of gallium, indium and thallium, an alkaline or alkaline-earth compound and a porous substrate, in which the atomic ratio X1/M and optionally X2/M is between 0.3 and 8, the H | 07-01-2010 |
Chung Leung Chau, Hong Kong HK
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20140352554 | DUAL-LAYER FILTER NET AND JUICER USING THE SAME - A dual-layer filter net and a juicer that uses the same are provided. The juicer includes a housing, a cutter plate, a driving device and a dual-layer filter net. The dual-layer filter net includes an inner layer filter net and an outer layer filter net. The opening of the inner layer filter net faces upward and the opening of the outer layer filter net faces downward. A residue extraction gap is formed between the inner layer filter net and the outer layer filter net. The material undergoes the first juice extraction by the inner layer filter net and the residues expelled undergoes the second juice extraction by the outer layer filter net. | 12-04-2014 |
Damon Chau, Medicine Hat CA
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20140093504 | Anti-Ricin Antibodies And Uses Thereof - The present invention relates to anti-ricin antibodies and uses thereof. More specifically, the invention relates to anti-ricin antibodies and fragments thereof as well as their use in therapy or prophylaxis. | 04-03-2014 |
Darwin Chau, Vancouver CA
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20130321563 | COMPUTER-READABLE MEDIUM, INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM AND INFORMATION PROCESSING METHOD - In an example system, an information processing apparatus is caused to function as: a user image acquisition unit which acquires a user image captured by using a camera of a portable information processing apparatus; a communication partner image acquisition unit which acquires a communication partner image via a network; and an editable image acquisition unit which acquires an editable image that can be edited by at least one of a user viewing a display of the portable information processing apparatus and a user who is a communication partner; and a display control unit which causes the user image, the communication partner image and the editable image to be displayed on at least one of the display of the portable information processing apparatus and an external display. | 12-05-2013 |
20130321648 | COMPUTER-READABLE MEDIUM, INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM AND INFORMATION PROCESSING METHOD - In an example system, an information processing apparatus is caused to function as a user image acquisition unit which acquires a user image captured by using a camera of a portable information processing apparatus, a communication partner image acquisition unit which acquires a communication partner image via a network, and a display control unit which causes the user image to be displayed on at least one of a display of the portable information processing apparatus and an external display, and which causes the communication partner image to be displayed on at least one of the display of the portable information processing apparatus and the external display. | 12-05-2013 |
David Chau, Birmingham GB
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20080305517 | Transglutaminase Crosslinked Collagen Biomaterial for Medical Implant Materials - The present invention provides a method for producing an improved biomaterial comprising treating a collagen biomaterial with a transglutaminase under conditions which permit the formation of cross-links within the collagen. Preferably, the transglutaminase is a tissue transglutaminase, a plasma transglutaminase or a microbial transglutaminase. In a preferred embodiment, the collagen biomaterial further comprises a cell adhesion factor, such as fibronectin. The invention further provides biomaterials obtainable by the methods of the invention, and medical implants and wound dressings comprising the same. | 12-11-2008 |
Duc Quang Chau, Hong Kong HK
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20150200290 | PLANAR MOSFETS AND METHODS OF FABRICATION, CHARGE RETENTION - A planar MOSFET includes a plurality of MOSFET cells. Each MOSFET cell includes an epitaxial layer of a first conductivity type, a body region of a second conductivity type inside the epitaxial layer, the second conductivity type having a polarity opposite to the first conductivity type, a source region inside the body region, a source contact portion to provide electrical contact with the source region, and a gate portion. A drift region is defined in the epitaxial layer between body regions of adjacent MOSFET cells and the gate portions of the adjacent MOSFET cells across said drift region are separated from each other with electrical insulation. A charge induction terminal is provided on the drift region to induce and store electric charge at said drift region upon application of a charge induction voltage at said charge induction terminal. | 07-16-2015 |
Eric Chau, Botany AU
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20150025506 | APPARATUS AND METHOD FOR FLUID DELIVERY - The present invention relates to an apparatus and method for delivering a fluid, and particularly, but not exclusively, to an apparatus and method for delivering a fluid to an eye. The apparatus provides a useful device that assists users to accurately deliver fluid to the eye and includes features that make using the apparatus more comfortable. | 01-22-2015 |
Felix Chau, Markham CA
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20100235623 | Methods and systems for identity verification - The present invention relates to methods and systems for identity verification. The method includes transmitting from a customer system to a customer connector server an identity verification request containing identification information for an individual. At the customer connector server, at least one verification service required for the request is identified and a data manager server is selected for each service. A verification service request is transmitted to each data manager server. At each data manager server, at least one data access service is identified and one data connector server is selected for each service. A data accesss service request is transmitted to each data connector server. At least one data source is accessed from each data connector server for each request. The identification information provided is then verified against identity information stored within the at least one data source and a response is generated and communicated to the customer system. | 09-16-2010 |
Fo Chau, Hong Kong Sar CN
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20090177097 | EXERCISE DEVICE, SENSOR AND METHOD OF DETERMINING BODY PARAMETERS DURING EXERCISE - A noninvasive light sensor for detecting heart beat signals has a circular support member engageable circumferentially with a body part of a person. Light emitters and light detectors are located around a circumference of the circular support member for respectively emitting light signals into different areas of tissue surrounding the body part, and detecting reflected light signals from the different areas of tissue surrounding the body part. | 07-09-2009 |
20150182135 | Exercise Device, Sensor and Method Of Determining Body Parameters During Exercise - A noninvasive light sensor for detecting heart beat signals has a circular support member engageable circumferentially with a body part of a person. There are a plurality of light emitters and light detectors located around a circumference of the circular support member for respectively emitting light signals into different areas of tissue surrounding the body part, and receiving reflected light signals from the different areas of tissue surrounding the body part. | 07-02-2015 |
Fook Siong Chau, Singapore SG
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20140285905 | MINIATURIZED OPTICAL ZOOM LENS SYSTEM - The present application provides a micromechanical (MEMS) based zoom lens system, for use in miniature device applications, such as miniature electronic imaging devices. The MEMS-based zoom lens system comprises at least four optical elements, or two Alvarez or Lohmann lenses, that are configured for passage of optical signals therethrough along an optical signal path. Each optical element is MEMS-driven and displaceable in a direction substantially transverse to the optical signal path. In use, the transverse displacement of the optical elements vary an overall focal length of the MEMS zoom lens system such as to provide an optical zoom function. A method of manufacturing a MEMS zoom lens system is also provided in a further aspect. | 09-25-2014 |
20140354856 | MEMS-BASED ZOOM LENS SYSTEM - The present application provides a micromechanical (MEMS) based zoom lens system, for use in miniature device applications, such as miniature electronic imaging devices. The MEMS-based zoom lens system comprises at least four optical elements, or two Alvarez or Lohmann lenses, that are configured for passage of optical signals therethrough along an optical signal path. Each optical element is MEMS-driven and displaceable in a direction substantially transverse to the optical signal path. In use, the transverse displacement of the optical elements vary an overall focal length of the MEMS zoom lens system such as to provide an optical zoom function. A method of manufacturing a MEMS zoom lens system is also provided in a further aspect. | 12-04-2014 |
20150037024 | MEMS IRIS DIAPHRAGM-BASED FOR AN OPTICAL SYSTEM AND METHOD FOR ADJUSTING A SIZE OF AN APERTURE THEREOF - A MEMS iris diaphragm ( | 02-05-2015 |
Footim Chau, Hong Kong CN
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20120130066 | METHOD FOR PRECIPITATING A SOLUTE FROM A SOLUTION - A solute is precipitated from a solution of a solute, a solvent and a non-solvent by preparing the solutions and introducing the solution into a precipitation chamber contain a supercritical fluid. | 05-24-2012 |
Foo-Tim Chau, Hong Kong HK
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20080319681 | Method of extracting qualitative and quantitative information from mixtures - The present invention relates to methods for extracting qualitative and quantitative information from natural ingredient mixtures, utilizing two or more data sets and newly developed chemometric method known as improved alternative moving window factor analysis (IAMWFA). | 12-25-2008 |
Foo-Tim Chau, Kowloon HK
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20090081805 | Method for finding active ingredients from chemical and biological systems - The present invention relates to a method for finding active ingredients/groups of constitutes from a multi-component system that are active as indicated by specific or a group of activity test. The method involves the use of a hyphenated instrument for determining the active ingredients. | 03-26-2009 |
Hak Hon Chau, Hong Kong HK
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20100315043 | FAULT TOLERANT MODULAR BATTERY MANAGEMENT SYSTEM - A modular battery management system for managing a plurality of batteries and driving a load includes a plurality of battery management control modules; a plurality of bi-directional voltage converter modules respectively connected to the batteries and connected to the battery management control modules, the bi-directional voltage converter modules being connected to each other in parallel; and a plurality of energy storage modules respectively connected with the bi-directional voltage converter modules in parallel and connected to the load. The bi-directional voltage converter modules are configured to transfer electric energy from the batteries to the load or from the energy storage modules to the batteries. The battery management control modules are configured to execute a predetermined program based on the state information of each battery and control the bi-directional voltage converter modules. The batteries, the bi-directional voltage converter modules, the energy storage modules, and the battery management control modules are arranged in a redundant topology so that if any one of the components fails, the other components resume the functions of the failing component. | 12-16-2010 |
20130181680 | FAULT TOLERANT MODULAR BATTERY MANAGEMENT SYSTEM - A modular battery management system for managing a plurality of batteries and driving a load includes a plurality of battery management control modules; a plurality of bi-directional voltage converter modules respectively connected to the batteries and connected to the battery management control modules, the bi-directional voltage converter modules being connected to each other in parallel; and a plurality of energy storage modules respectively connected with the bi-directional voltage converter modules in parallel and connected to the load. The bi-directional voltage converter modules are configured to transfer electric energy from the batteries to the load or from the energy storage modules to the batteries. The batteries, the bi-directional voltage converter modules, the energy storage modules, and the battery management control modules are arranged in a redundant topology so that if any one of the components fails, the other components resume the functions of the failing component. | 07-18-2013 |
Hing Kwai Chau, Hong Kong HK
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20110098965 | TEMPERATURE DETECTION DEVICE - A temperature detection device includes a bottle having a temperature sensor for detecting the temperature of a fluid within the bottle, and a station able to receive the bottle. The temperature sensor can be connected via electrical contacts by putting the bottle onto the station. The station includes a display device and power supply. The contacts on the station are mounted on a vertically movable biasing element, the contacts on the station can be moved from a first position in which the contacts are electrical isolated into a second position, wherein the contacts are connecting a calculation unit, the display device and the power supply. Preferably, the temperature detection device can be switched into operating mode by putting the filled bottle into the station. This connects the relevant units for measuring, calculating and displaying the temperature. The milk bottle can be separated from the thermistor and can be washed easily. | 04-28-2011 |
Ho-Lun Joseph Chau, Whistler CA
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20130245078 | SALT COMPOUND - A salt compound, and methods for mitigating neurodegeneration, effecting neuroprotection and/or effecting cognition enhancement in a subject using the salt compound are described. Neurological or cognitive conditions are treated by administering to a subject an effective amount of a therapeutic salt compound comprising a nitrate ester. | 09-19-2013 |
Jarvis Chau, Markham CA
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20150031394 | METHODS, SYSTEMS AND APPARATUS FOR PROVIDING NOTIFICATION AT AN AUTOMOTIVE HEAD UNIT THAT A WIRELESS COMMUNICATION DEVICE IS OUTSIDE A VEHICLE - Computer-implemented methods, systems and apparatus are disclosed for providing notification at an automotive head unit (AHU) of a vehicle that a pre-paired consumer electronics device (CED), such as a wireless communication device, is outside a vehicle. When it is determined that the pre-paired CED is not connected to a wireless communication interface of the AHU, a notification can be provided to the AHU indicating that the pre-paired CED is not connected. Positional data from a location message, provided from the pre-paired CED, can then be processed to generate location data and provide the location data to the AHU. | 01-29-2015 |
20150100782 | METHODS AND SYSTEMS FOR SECURE COMMUNICATION BETWEEN WIRELESS ELECTRONIC DEVICES AND VEHICLES - Methods and systems are provided for communicating with a vehicle. In one embodiment, a portable communication device for communicating with a vehicle is provided. The portable communication device includes memory that stores vehicle specific information. The portable communication device further includes at least one processor that executes instructions that cause the portable communication device to enable a secure communication between a wireless end device and the vehicle based on the vehicle specific information. | 04-09-2015 |
20150100783 | METHODS AND SYSTEMS FOR SECURE COMMUNICATION BETWEEN WIRELESS ELECTRONIC DEVICES AND VEHICLES - Methods and systems are provided for communicating with a vehicle. In one embodiment, the system includes memory that stores vehicle specific information and one or more vehicle instructions. At least one processor executes instructions that cause the portable communication device to securely communicate the one or more vehicle instructions from the portable communication device to the vehicle based on the vehicle specific information. | 04-09-2015 |
20150116100 | METHODS, SYSTEMS AND APPARATUS FOR PROVIDING NOTIFICATION THAT A VEHICLE HAS BEEN ACCESSED - Computer-implemented methods, systems and apparatus are disclosed for providing a notification when a vehicle has been accessed by an unauthorized person. An onboard computer system of a vehicle is activated in response to a trigger event indicating that the vehicle has been accessed. It is determined whether an authorized consumer electronics device (CED), that is associated with an authorized person, is connected to a wireless communication interface of an onboard computer system. When an authorized CED has not connected to the wireless communication interface, a notification message is communicated that indicates that the vehicle has been accessed and that an authorized CED has not connected to the wireless communication interface. | 04-30-2015 |
20150116103 | METHODS, SYSTEMS AND APPARATUS FOR PROVIDING NOTIFICATION THAT A WIRELESS COMMUNICATION DEVICE HAS BEEN LEFT INSIDE A VEHICLE - Computer-implemented methods, systems and apparatus are disclosed for providing notification at a vehicle that a pre-paired consumer electronics device (CED) has been left inside the vehicle. The vehicle includes a processor and a vehicular system controllable via the processor. The processor can receive an alert signal that indicates that a pre-paired CED has been left inside the vehicle during a time period after a trigger event has occurred. The processor is further configured to control activation of the vehicular system, in response to receiving the alert signal, to cause the vehicular system to generate another signal that is perceptible outside the vehicle to indicate that the pre-paired CED has been left inside the vehicle. | 04-30-2015 |
20150149068 | METHODS AND SYSTEMS FOR AUTO PREDICTING USING A NAVIGATION SYSTEM - Methods and systems are provided for communicating navigation information to a user. In one embodiment, a method includes determining a trip that is performed by a vehicle; determining a time and a route associated with the trip; and sending the time and the route associated with the trip from the vehicle to a wireless electronic device. | 05-28-2015 |
Joseph Lik-Hang Chau, Tainan City TW
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20100282296 | Solar Energy Module - A solar energy module is provided and includes a substrate comprising at least one light diffusion layer and a plurality of light guiding layers adjacent to the light diffusion layer, and solar chips disposed on the lateral surfaces of the substrate. Solar light enters the substrate and is diffused by the light diffusion layer, and the diffused solar light is reflected by an interface of the light diffusion layer and the light guiding layer and is collected by the solar chips. A part of the solar light enters the light guiding layers and is reflected by the interface of the light guiding layers, and the reflected light is collected by the solar chips. | 11-11-2010 |
Joyce Lai-Ching Chau, Calgary CA
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20080276717 | Method to estimate pent values - The PENT value for a resin may be estimated within ±10% by determining the % of heat flow to melt a fraction of a polymer above or below a set point and comparing it to a graph or algorithm of PENT values related to the % of heat flow to melt entire sample for a number of resins made using the same catalyst system. In a similar manner one may estimate the process conditions to prepare a polymer having a target PENT value based on the conditions used to prepare the samples for the graph or algorithms. The invention provides a simple procedure that may be used at a manufacturing site to estimate PENT values. | 11-13-2008 |
Keung Chau, Quarry Bay CN
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20100051844 | ELECTROMAGNETIC VALVE - In an electromagnetic valve, a stator assembly includes an electrically energizable coil and a thin-walled core which receives and reciprocally supports an armature. The thin-walled core has a closed end and an open end, the open end being in fluid communication with a fluid flow passage within a valve member. The valve member reciprocates with the armature to control flow rate in the flow passage. A flange integral with the thin-walled core extends about the open end. A washer receives the thin-walled core and abuts the flange. The flange and the washer are received in a recess in the valve body and are permanently and sealingly fixed therein by a swaged joint in the valve body. | 03-04-2010 |
Keung Chau, Kwai Chung HK
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20110114258 | TRANSFER APPARATUS FOR MULTIPLE ADHESIVES - Multiple types of adhesives contained in separate containers are transferred from a supply of adhesives to a substrate. A first stamping pin is moved to a position of a first container containing a first adhesive, and the first adhesive is transferred with the first stamping pin from the first container to the substrate before bonding a first die onto the first adhesive. A second stamping pin is then moved to a position of a second container containing a second adhesive, and the second adhesive is transferred with the second stamping pin from the second container to the substrate before bonding a second die onto the second adhesive. | 05-19-2011 |
20120252161 | DIE BONDING METHOD UTILIZING ROTARY WAFER TABLE - An array of semiconductor components, comprising a first plurality of semiconductor components and a second plurality of semiconductor components held on a carrier, is bonded onto one or more substrates. The first plurality of semiconductor components is first located for pick-up by a transfer device, and each semiconductor component comprised in the first plurality of semiconductor components is picked up with the transfer device and is bonded onto a respective bonding position on the one or more substrates. After the first plurality of semiconductor components have been picked up and bonded, the carrier is rotated and the second plurality of semiconductor components is located for pick-up by the transfer device. Thereafter, each semiconductor component comprised in the second plurality of semiconductor components is picked up with the transfer device and is bonded onto a respective bonding position on the one or more substrates. | 10-04-2012 |
Kim Chau, Ontario CA
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20130273233 | COMPOSITIONS AND METHODS FOR EVENLY DISTRIBUTING INCLUSIONS IN A NUT BUTTER BASE - Disclosed are ground nut compositions containing one or more evenly distributed solid inclusions, and methods of manufacturing the same. | 10-17-2013 |
Kim-Hun Chau, Ajax CA
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20080286480 | Method For Forming A Container With Improved Release Properties - A method of forming a container that has improved release properties for a viscous material configured to minimize residual material remaining in the container upon normal use thereof and also generally maintains the physical stability of a material in the container. The method includes applying a coating to a portion of the inner surfaces of a container in an amount effective to provide the improved release properties. | 11-20-2008 |
Kin Wang Chau, Hong Kong HK
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20150053760 | System for Locating a Lost Pet and Method Thereof - A system for locating a lost pet includes: a tag configured to be worn on the pet; a handheld device configured to be connected with the tag wirelessly; a remote server configured to store information that corresponds to the pet wearing the tag; and an application installed on the handheld device and configured to provide a user interface and establish a connection with the remote server. The tag includes wireless communication means and a unique identification code for distinguishing the tag among a plurality of tags, and is configured to broadcast the unique identification code wirelessly. The handheld device is configured to establish a connection with the tag within a predetermined range, receive the broadcasted unique identification code from the tag, and trigger a predetermined routine if the connection with the tag is terminated. A method for locating a lost pet is also provided. | 02-26-2015 |
Kit Wai Chau, Hong Kong HK
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20140289385 | MANAGING ACTIONS OF A NETWORK DEVICE THROUGH A MANUAL INFORMATION INPUT MODULE - A method and device for allowing users to manage policy(s) of the device through a manual information input module. The manual information input module is a physical interface which allows manipulation of the policy(s). The manual information input may include, but not limited to, a button a knob, a display panel, etc. Policy(s) are assigned to the manual information input module and the assigned policy(s) are executed by interacting with the manual information input module. The policy(s) of the device are stored in the computer readable storage medium and the policy(s) associated with the manual information input module are retrieved by the processor of the device from the computer readable storage medium of the device in order to execute the policy(s). | 09-25-2014 |
20140379916 | METHODS AND GATEWAYS FOR PROCESSING DNS REQUEST - Methods and systems for processing Domain Name Service (DNS) request in a gateway with a plurality of WAN network interfaces. After receiving a first DNS request via one of network interfaces of the gateway, the gateway selects at least one DNS server and at least one access network and then transmits a plurality of new DNS requests to the selected at least one DNS server through the selected at least one access network and via one of network interfaces of the gateway. | 12-25-2014 |
20150131430 | METHOD AND APPARATUS FOR MANAGING IDENTIFIERS OF A MULTIPLE WANS NETWORK DEVICE - The method and apparatus of the present invention concern the enablement and disablement of at least one identifier of a network device, which is capable of allowing connecting to a plurality of wide area network (WAN) connections through at least one wireless local area (WLAN) network connection. When a first WAN network connection does not meet at least one condition, the at least one corresponding identifier of said first WAN network connection are disabled and other identifiers not corresponding to said first WAN network connection are not affected. When first WAN network connection meets all said conditions again, said at least one corresponding identifier of said first WAN network connection are enabled again. | 05-14-2015 |
Kit Wai Chau, Kowloon HK
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20140219284 | METHOD AND SYSTEM FOR REDUCTION OF TIME VARIANCE OF PACKETS RECEIVED FROM BONDED COMMUNICATION LINKS - Method and system for reduction of time variance of packets received from bonded communication links. Embodiments of present inventions can be applied to bonded communication links, including wireless connection, Ethernet connection, Internet Protocol connection, asynchronous transfer mode, virtual private network, WiFi, high-speed downlink packet access, GPRS, LTE, X.25 and etc. The present invention presents methods comprising the steps of determining latency difference among bonded communication links, receiving one or more packets from the bonded communication links, and delivering the one or more packets according to the latency difference. The present invention also present systems comprising one or more network interfaces for receiving one or more packets from the bonded communication links communication network and one or more control modules configured for determining latency difference among a bonded communication links communication network, and for delivering the one or more packets according to the latency difference. | 08-07-2014 |
Ki Yuen Chau, Palo Alto, CA US
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20150179328 | COMMON MODE CHOKE AND INTEGRATED CONNECTOR MODULE AUTOMATION OPTIMIZATION - The subject disclosure relates improved common mode choke (CMC) and integrated connector module (ICM) designs for Ethernet applications. Some aspects provide an improved CMC component, including an upper chassis element having a first plurality of comb structures vertically protruding from an edge of the upper chassis element, and a lower chassis element comprising a second plurality of comb structures vertically protruding from an edge of the lower chassis element, the second plurality of comb structures configured to interlock with the first plurality of comb structures to form an enclosure when the upper chassis element is mechanically coupled with the lower chassis element. | 06-25-2015 |
Laikwan Chau, Chiayi City TW
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20090130655 | Detection method using nanoaggregate-embedded beads and system thereof - The invention discloses a detection method using nanoaggregate-embedded beads and system thereof, which are characterized in that the nanoaggregate of Raman dye and metal nanoparticles is coated by an inorganic oxide to form a nanoaggregate-embedded bead, and which is then conjugated with a probe molecule to form a sensor bead. The Raman spectra of the product formed by binding of the sensor bead and an analyte in a sample is detected for determining whether the analyte exists in the sample. In embodiment, the pH of the solution of metal nanoparticles is controlled to keep at 10, and the concentration of the Raman dye is controlled to keep between 1×10 | 05-21-2009 |
20110256578 | Detection method using nanoaggregate-embedded beads and system thereof - The invention discloses a detection method using nanoaggregate-embedded beads and system thereof, which are characterized in that the nanoaggregate of Raman dye and metal nanoparticles is coated by an inorganic oxide to form a nanoaggregate-embedded bead, and which is then conjugated with a probe molecule to form a sensor bead. The Raman spectra of the product formed by binding of the sensor bead and an analyte in a sample is detected for determining whether the analyte exists in the sample. In embodiment, the pH of the solution of metal nanoparticles is controlled to keep at 10, and the concentration of the Raman dye is controlled to keep between 1×10 | 10-20-2011 |
Lai Man Chau, Shatin HK
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20100033971 | HEAT-DISSIPATING REFLECTOR FOR LIGHTING DEVICE - A heat-dissipating reflector for a lighting device having a reflecting surface for reflecting light from a light emitting source of the lighting device, and a plurality of ventilation openings formed through the reflecting surface for dissipating heat generated by the light emitting source. | 02-11-2010 |
Lai Man Chau, New Territories CN
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20080239325 | Optical sensing methods and apparatus - A method of sensing movement or proximity of objects by optical reflection is provided. The method includes the steps of transmitting a train of optical pulses towards a destination, sensing optical pulses reflected from the destination, and sensing and evaluating movement or proximity characteristics of objects at the destination with reference to variation in pulse width between transmitted and reflected optical pulses. | 10-02-2008 |
La-Kwan Chau, Chiayi City TW
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20110090506 | Self-referencing fiber-optic localized plasmon resonance sensing device and system thereof - The present invention discloses a self-referencing fiber-optic localized plasmon resonance sensing device and a system thereof. The self-referencing fiber-optic localized plasmon resonance sensing device comprises a reference optical fiber, a sensing optical fiber and a carrier. The reference optical fiber is modified with a first noble metal nanoparticle layer, and receives an incident light to generate a first localized plasmon resonance sensor signal. The sensing optical fiber is modified with a second noble metal nanoparticle layer. The second noble metal nanoparticle layer is further modified with a molecular or biological recognition unit, and receives the incident light to generate a second localized plasmon resonance sensor signal. The carrier is used for placement of the reference optical fiber and the sensing optical fiber. A processing unit is allowed to perform referencing on the second localized plasmon resonance sensor signal based on the first localized plasmon resonance sensor signal. | 04-21-2011 |
Lik-Hang Chau, Tainan City TW
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20090192255 | SILICA-POLYMERIC RESIN COMPOSITE AND METHOD FOR MANUFACTURING THE SAME - The disclosed is a silica-polymeric resin composite of blending the silicon dioxide nanoparticles in thermoplastic polymer and method for manufacturing the same, thereby improving its scratch-resistance. A thermoplastic polymer is dissolved in solvent to form a thermoplastic polymer solution. The polymer solution is evenly mixed with a silicon dioxide sol, and the solvent is then removed to complete the silica-polymeric resin composite. In the silica-polymeric resin composite, the silicon dioxide nanoparticles and the thermoplastic polymer have no chemical bonding therebetween, and the silicon dioxide nanoparticles are evenly dispersed in the thermoplastic polymer. | 07-30-2009 |
20130126344 | IGZO NANOPARTICLE AND MANUFACTURING METHOD AND USE THEREOF - The present disclosure provides an IGZO nanoparticle, including an InGaZnO | 05-23-2013 |
20150065642 | ORGANIC-INORGANIC COMPOSITE FILM AND METHOD FOR MANUFACTURING THE SAME - Disclosed is a method of manufacturing an organic-inorganic composite film. The method includes co-sputtering an inorganic target and a fluorine-containing organic polymer target, thereby simultaneously depositing atoms from the inorganic target and atoms from the fluorine-containing organic polymer target on a substrate. As such, an organic-inorganic composite film is obtained. The organic-inorganic composite film includes a homogeneous, amorphous, and nonporous material composed of carbon, fluorine, oxygen and/or nitrogen, and M. M can be silicon, titanium, aluminum, chromium, or combinations thereof. | 03-05-2015 |
20150126681 | ORGANIC-INORGANIC COMPOSITE FILM AND METHOD FOR MANUFACTURING THE SAME - A method of manufacturing an organic-inorganic composite film is provided. The method includes co-sputtering an inorganic target and a fluorine-containing organic polymer target, thereby simultaneously depositing atoms from the inorganic target and atoms from the fluorine-containing organic polymer target on a substrate. As such, an organic-inorganic composite film is obtained. The organic-inorganic composite film includes a homogeneous, amorphous, and nonporous material composed of carbon, fluorine and/or chlorine, oxygen and/or nitrogen, and inorganic element M. The inorganic element M forms chemical bondings with carbon, fluorine, chlorine, oxygen and/or nitrogen, and wherein the bond length forms therefore is less than 2.78 Å. | 05-07-2015 |
Man Lai Chau, Kwai Chung HK
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20130299062 | APPARATUS AND METHOD FOR REAL-TIME ALIGNMENT AND LAMINATION OF SUBSTRATES - Real-time alignment of substrates is conducted by way of placing a first substrate together with a second substrate located over the first substrate in a fixed relative position onto a first substrate holder. The first substrate holder is operative to support the first substrate. A second substrate holder is operative to contact and control the position of the second substrate relative to the first substrate. A pattern recognition system is operative to view reference marks on the first and second substrates for determining their relative alignment, and a positioning mechanism coupled to the first substrate holder and/or the second substrate holder will align the first substrate relative to the second substrate based on their relative alignment as determined by the pattern recognition system. Thereafter, the substrates are fully laminated to secure them to each other. | 11-14-2013 |
20150162362 | 3D DISPLAY ALIGNMENT METHOD AND APPARATUS - There is provided an apparatus for alignment of a thin-film transistor (TFT) panel and a barrier panel of a three-dimensional (3D) display. The apparatus comprises at least one light source for illuminating pixels in at least one region of the TFT panel and for illuminating at least one region of an exposure pattern of the barrier panel; a pattern recognition system for detecting light emitted from the at least one light source that is reflected by or transmitted through the 3D display, to generate alignment data relating to an alignment between the detected illuminated pixels of the TFT panel and the exposure pattern of the barrier panel; and a positioning mechanism for adjusting the relative position between the barrier panel and the TFT panel in relation to the alignment data. The at least one light source comprises at least one invisible light source which emits invisible light outside the visible region of the electromagnetic spectrum. | 06-11-2015 |
Ming Wai Chau, Hong Kong CN
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20110101704 | Starter - A starter comprises: an electric motor with an enclosure; a gear train mounted to one end of the motor; and a switch module for controlling operation of the motor. The switch module has an enclosure. The enclosure of the switch module and the enclosure of the motor are integrally formed as a single housing. | 05-05-2011 |
Ngan Andrew Chau, Guangdong CN
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20120292207 | SQUARE CIGAR TUBE - Disclosed is a square cigar tube, comprising a first square tube part ( | 11-22-2012 |
Nguyet Trang Thanh Chau, Le Mans FR
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20100331398 | DERIVES DU GOSSYPOL ET DE L'APOGOSSYPOL, LEURS PREPARATIONS ET LEURS APPLICTIONS - Gossypol and apogossypol derivatives of general formula (1), preparation thereof and use thereof. | 12-30-2010 |
Pho-Trung Chau, Hericourt FR
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20120181781 | MODULE FOR THE MODULAR FRAME OF A HEAVY LOAD TRANSPORT VEHICLE - The invention relates to a module for the modular frame of a heavy load transport vehicle, characterised in that it comprises, at one end thereof, a junction surface having an oblique bearing surface extending between two parallel planar surfaces inclined relative to the previous one. The invention also relates to a method for mounting such modules. The invention relates to a frame that comprises at least two such modules in which the junction surfaces together define an assembly with an oblique scarf joint, an unabutting scarf joint or key joint. The invention also relates to a harbour vehicle comprising at least one such frame and at least one such module. | 07-19-2012 |
Robert Chau, Portland, OR US
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20140175378 | EPITAXIAL FILM GROWTH ON PATTERNED SUBSTRATE - An embodiment includes depositing a material onto a substrate where the material includes a different lattice constant than the substrate (e.g., III-V or IV epitaxial (EPI) material on a Si substrate). An embodiment includes an EPI layer formed within a trench having walls that narrow as the trench extends upwards. An embodiment includes an EPI layer formed within a trench using multiple growth temperatures. A defect barrier, formed in the EPI layer when the temperature changes, contains defects within the trench and below the defect barrier. The EPI layer above the defect barrier and within the trench is relatively defect free. An embodiment includes an EPI layer annealed within a trench to induce defect annihilation. An embodiment includes an EPI superlattice formed within a trench and covered with a relatively defect free EPI layer (that is still included in the trench). Other embodiments are described herein. | 06-26-2014 |
20140175379 | EPITAXIAL FILM ON NANOSCALE STRUCTURE - An embodiment of the invention includes an epitaxial layer that directly contacts, for example, a nanowire, fin, or pillar in a manner that allows the layer to relax with two or three degrees of freedom. The epitaxial layer may be included in a channel region of a transistor. The nanowire, fin, or pillar may be removed to provide greater access to the epitaxial layer. Doing so may allow for a “all-around gate” structure where the gate surrounds the top, bottom, and sidewalls of the epitaxial layer. Other embodiments are described herein. | 06-26-2014 |
20140175509 | Lattice Mismatched Hetero-Epitaxial Film - An embodiment concerns forming an EPI film on a substrate where the EPI film has a different lattice constant from the substrate. The EPI film and substrate may include different materials to collectively form a hetero-epitaxial device having, for example, a Si and/or SiGe substrate and a III-V or IV film. The EPI film may be one of multiple EPI layers or films and the films may include different materials from one another and may directly contact one another. Further, the multiple EPI layers may be doped differently from another in terms of doping concentration and/or doping polarity. One embodiment includes creating a horizontally oriented hetero-epitaxial structure. Another embodiment includes a vertically oriented hetero-epitaxial structure. The hetero-epitaxial structures may include, for example, a bipolar junction transistor, heterojunction bipolar transistor, thyristor, and tunneling field effect transistor among others. Other embodiments are described herein. | 06-26-2014 |
20140175512 | Defect Transferred and Lattice Mismatched Epitaxial Film - An embodiment uses a very thin layer nanostructure (e.g., a Si or SiGe fin) as a template to grow a crystalline, non-lattice matched, epitaxial (EPI) layer. In one embodiment the volume ratio between the nanostructure and EPI layer is such that the EPI layer is thicker than the nanostructure. In some embodiments a very thin bridge layer is included between the nanostructure and EPI. An embodiment includes a CMOS device where EPI layers covering fins (or that once covered fins) are oppositely polarized from one another. An embodiment includes a CMOS device where an EPI layer covering a fin (or that once covered a fin) is oppositely polarized from a bridge layer covering a fin (or that once covered a fin). Thus, various embodiments are disclosed from transferring defects from an EPI layer to a nanostructure (that is left present or removed). Other embodiments are described herein. | 06-26-2014 |
20140291663 | HIGH STABILITY SPINTRONIC MEMORY - An embodiment includes a magnetic tunnel junction (MTJ) including a free magnetic layer, a fixed magnetic layer, and a tunnel barrier between the free and fixed layers; the tunnel barrier directly contacting a first side of the free layer; and an oxide layer directly contacting a second side of the free layer; wherein the tunnel barrier includes an oxide and has a first resistance-area (RA) product and the oxide layer has a second RA product that is lower than the first RA product. The MTJ may be included in a perpendicular spin torque transfer memory. The tunnel barrier and oxide layer form a memory having high stability with an RA product not substantively higher than a less table memory having a MTJ with only a single oxide layer. Other embodiments are described herein. | 10-02-2014 |
Seang Chau, San Jose, CA US
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20150066609 | PERSONALIZED INCENTIVE SYSTEMS, DEVICES, AND METHODS - Automation systems and methods of use thereof are generally disclosed. The systems may control devices, and may monitor use of a utility and provide feedback related to the utility usage. More particularly, the present disclosure includes systems including personalized incentives to encourage responsible usage of a utility. | 03-05-2015 |
Siu Fai Chau, Hong Kong HK
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20120221455 | Complex Order Generation for Trading Financial Instruments Using Order Template Method - The present invention discloses a system for generating trading orders in a simple way and without the need of programming. The system comprises a user input module adapted to receive user input for an order strategy; a trigger generation module adapted to generate trigger signals and an order management module for generating trading orders based on the trigger signals and the user input. The user input module comprises a user interface using an order template provided in a table format to allow a user to input a trigger for generating the trading order. The system supports automatic mode and manual mode which are switchable by the user. | 08-30-2012 |
Tak S. Chau, Markham CA
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20120265507 | PROCESS MODEL MERGING - Process model merging receives data representative of a first model that models a first process and a second model that models a second process, and determines, based on the data and a predetermined plurality of basic model manipulation operations, atomic differences in the second model relative to the first model. Compound differences are determined in the second model relative to the first model. A user is informed of the atomic differences and the compound differences. The user is allowed to select a set of the plurality of basic model manipulation operations. A modified first model is obtained by applying the selected set of basic model manipulation operations to the first model. | 10-18-2012 |
20150092596 | NODE-PAIR PROCESS SCOPE DEFINITION AND SCOPE SELECTION COMPUTATION - A connected directed graphical representation of a process model that includes a plurality of process nodes and interconnections between the process nodes of the process model is displayed. A user selection of a subset of the process nodes of the displayed connected directed graphical representation of the process model is received. A process scope definition represented as at least one begin-end node pair is computed. The at least one begin-end node pair is usable to identify all selected nodes and interconnection path links that are reachable in a traversal from a begin node to an end node of each of the at least one begin-end node pair of the received user selection of the subset of the process nodes. The computed process scope definition is stored. | 04-02-2015 |
20150095093 | NODE-PAIR PROCESS SCOPE DEFINITION AND SCOPE SELECTION COMPUTATION - A connected directed graphical representation of a process model that includes a plurality of process nodes and interconnections between the process nodes of the process model is displayed. A user selection of a subset of the process nodes of the displayed connected directed graphical representation of the process model is received. A process scope definition represented as at least one begin-end node pair is computed. The at least one begin-end node pair is usable to identify all selected nodes and interconnection path links that are reachable in a traversal from a begin node to an end node of each of the at least one begin-end node pair of the received user selection of the subset of the process nodes. The computed process scope definition is stored. | 04-02-2015 |
20150095094 | NODE-PAIR PROCESS SCOPE DEFINITION ADAPTATION - A previously-computed scope definition represented as at least one begin-end node pair is obtained. The at least one begin-end node pair is usable to identify all nodes and interconnection path links that are reachable in a traversal from a begin node to an end node of each of the at least one begin-end node pair of a selection of a connected directed graphical representation of a process model. A change to the process model relative to the previously-computed scope definition is identified. A type of tooling environment used to change the process model is determined. The tooling environment includes one of a fully-integrated tooling environment and a componentized tool chain tooling environment. The previously-computed scope definition is adapted into an updated process scope definition based upon the identified at least one change to the process model relative to the previously-computed scope definition and the determined type of tooling environment. | 04-02-2015 |
20150095257 | NODE-PAIR PROCESS SCOPE DEFINITION ADAPTATION - A previously-computed scope definition represented as at least one begin-end node pair is obtained. The at least one begin-end node pair is usable to identify all nodes and interconnection path links that are reachable in a traversal from a begin node to an end node of each of the at least one begin-end node pair of a selection of a connected directed graphical representation of a process model. A change to the process model relative to the previously-computed scope definition is identified. A type of tooling environment used to change the process model is determined. The tooling environment includes one of a fully-integrated tooling environment and a componentized tool chain tooling environment. The previously-computed scope definition is adapted into an updated process scope definition based upon the identified at least one change to the process model relative to the previously-computed scope definition and the determined type of tooling environment. | 04-02-2015 |
Tak Seng Chau, Markham CA
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20100145907 | Synchronization of Artifacts Across Different Domains - A method of synchronizing artifacts of a first domain with artifacts of a second domain is provided. The method includes: loading a first set of transformed artifacts and a first artifact map from a first domain into a second domain; generating an association model based on an evaluation of the first artifact map and a second artifact map; comparing a first transformed artifact of the first set of transformed artifacts with a second artifact of a second set of artifacts corresponding to the second artifact map based on the association model; determining differences based on the comparing; and selectively updating the second artifact map based on the differences. | 06-10-2010 |
20140047130 | SYNCHRONIZATION OF ARTIFACTS ACROSS DIFFERENT DOMAINS - A method of synchronizing artifacts of a first domain with artifacts of a second domain is provided. The method includes: loading a first set of transformed artifacts and a first artifact map from a first domain into a second domain; generating an association model based on an evaluation of the first artifact map and a second artifact map; comparing a first transformed artifact of the first set of transformed artifacts with a second artifact of a second set of artifacts corresponding to the second artifact map based on the association model; determining differences based on the comparing; and selectively updating the second artifact map based on the differences. | 02-13-2014 |
Thoi-Dai Chau, Dombasle-Sur-Meurthe FR
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20110318252 | Process for producing gas from mineral ore - Process for producing a gas from a mineral ore, and in particular from trona ore, said gas having a carbon dioxide concentration of more than 25 volume percents expressed on dry gas, and a quantity of volatile organic compounds of less than 700 mg per kilogram of generated carbon dioxide. The process comprises the steps of crushing the trona ore, introducing crushed trona in a rotary calcining drum with indirect heating, calcining the crushed trona in the calcining device, collecting the calcined trona from calcining device and collecting the gas generated by the trona ore calcination from calcining device in order to constitute the produced gas. | 12-29-2011 |
20130095011 | Process for the joint production of sodium carbonate and sodium bicarbonate - A process for the production of sodium carbonate and sodium bicarbonate out of trona, comprising crushing trona ore and dissolving it in a leaching tank containing a solution comprising sodium carbonate and sodium bicarbonate, and an additive selected from the group consisting of: phosphates, phospholipids, carboxylates, carboxilic acids, and combinations thereof, saturated in sodium bicarbonate, in order to produce solid particles suspended in a production solution comprising sodium carbonate, the solid particles containing insoluble impurities and at least 65% by weight of sodium bicarbonate. The solid particles are separated from the production solution containing sodium carbonate. At least part of the production solution containing sodium carbonate is taken out of the leaching tank. | 04-18-2013 |
Thoi-Dai Chau, Bad Hoenningen DE
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20130156662 | Process for producing sodium bicarbonate - A process for producing sodium bicarbonate from a sodium carbonate bearing stream (A) comprising at least 2% sodium chloride and/or sodium sulfate by weight, a part of such stream (A) being generated by a sodium carbonate crystallizer, comprising: a) mixing the stream (A) with part of a stream (B) to produce a stream (C); b) bicarbonating the stream (C) with a gas (D) comprising CO | 06-20-2013 |
20130156663 | Process for producing sodium bicarbonate - A process for producing sodium bicarbonate from a sodium carbonate bearing stream (A) comprising sodium carbonate and an alkaline metal salt impurity at a concentration C | 06-20-2013 |
20140348738 | Process for preparing sodium bicarbonate particles - A process for preparing sodium bicarbonate particles, comprising the steps of: (a) adding at least one alkali metal carbonate to an aqueous solution in order to form an aqueous composition; wherein the alkali metal carbonate comprises sodium carbonate and wherein the aqueous composition comprises at least one polycarboxylic acid and/or the salts thereof, in an amount of at least 200 ppm based on the weight of the aqueous composition; and (b) precipitating solid particles comprising sodium bicarbonate crystals and separating said sodium bicarbonate particles from the aqueous composition, in order to obtain sodium bicarbonate particles and an aqueous mother liquor. | 11-27-2014 |
Tommy L. Chau, Ashburn, VA US
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20140154301 | MEDICINAL DELIVERY SYSTEM AND RELATED METHODS - A method is provided of making a medicinal delivery system which satiates a craving in an individual when the medicinal delivery system is administered orally to the individual. A coating composition is applied on a saliva-soluble powder to establish a coated powder, the coating composition featuring an at least partially solubilized craving satiation medicinal compound. The coated powder is combined with an edible carrier base to establish a medicinal delivery system that rapidly releases medicine and buffer preferably followed by slower, sustained release. | 06-05-2014 |
Ying Chau, Hong Kong CN
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20100226971 | ULTRASOUND-ENHANCED INTRASCLERAL DELIVERY OF MACROMOLECULES - The present invention provides a novel system and method for transscleral delivery of therapeutic agents, including macromolecules, into a target site in intrascleral space using ultrasound. Advantageously, the present invention not only significantly enhances transscleral diffusivity of macromolecular therapeutic agents, but also causes little damages to ocular tissues and structure. | 09-09-2010 |
20140212373 | Multi-Vinylsulfone Containing Molecule - A multi-vinylsulfone containing molecule is described herein. The multi-vinylsulfone containing molecule can be formed by dissolving a water soluble polymer containing a hydroxyl group in an aqueous solution to form a polymer solution; adding a molecule containing two vinylsulfone groups to the polymer solution; and forming a modified polymer by controlling a number of the vinylsulfone groups that are added to the polymer. A hydrogel is also described herein that can include the multi-vinylsulfone containing molecule and a multi-thiol containing molecule. The hydrogel can be formed from an aqueous solution that includes the multi-vinylsulfone containing molecule and the multi-thiol containing molecule by undergoing gelatation upon delivery to a site in the body. Also described is a drug delivery system that employs the hydrogel. | 07-31-2014 |
20150087725 | Injectable Gelling Material - A material is described herein. The material includes a multi-vinylsulfone containing molecule and a multi-nucleophile containing molecule. The material can form a hydrogel from an aqueous solution with dissolved multi-vinylsulfone and a multi-nucleophile. The aqueous solution can undergo gelation with a controllable gelation time to form the hydrogel upon administration to a space in a body. The hydrogel can form in situ with controllable properties, which allow the hydrogel to be used in many biomedical applications. Examples of biomedical applications include, but are not limited to, a volume/filler expander, a storage and delivery mechanism for biologics, and as a tissue interacting surface. | 03-26-2015 |
Yiu Chau Chau, Richmond Hill CA
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20090065438 | FLUID MAGNETIC TREATMENT UNIT HAVING MOVING OR STATIONARY MAGNETS - A fluid magnetic treatment unit and treatment method are disclosed. Fluid flows through at least one annular magnet with direction of flow always perpendicular to the line of magnetic force generated by the annular magnet and closely along the surfaces of the annular magnet. The fluid flows in series, in parallel or any combination of in series and in parallel. The annular magnet may be a ring magnet, a disc magnet or a ring-shaped electromagnet. In order to maximize the magnetic treatment effect, the annular magnet is driven to spin in a direction preferable opposite to the direction of fluid flow. | 03-12-2009 |
Yiu Chau Chau, N.t. Hong Kong CN
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20130056402 | SEALING STRUCTURE, FLUID TREATMENT UNIT, FLUID TREATMENT DEVICE AND MANUAL SWITCHING MECHANISM THEREFOR - A fluid treatment unit and a sealing structure which is preferably for the fluid treatment unit are provided. The sealing structure includes: a cylinder with an opening formed at one end thereof, the cylinder comprising an inner wall surface and an outer wall surface, and an outer thread being provided on the outer wall surface; a sealing cover which is capable of hermetically cooperating with the inner wall surface of the cylinder to seal the opening; a support cover which is capable of being connected with the cylinder by thread engagement; when the support cover and the cylinder are relatively rotated in order to achieve a threaded connection of the support cover and the cylinder, the support cover is capable of supporting the sealing cover and impelling it to move in parallel so as to allow the sealing cover to reach a position at which it seals the opening. | 03-07-2013 |
20130068675 | UNIT, ASSEMBLY AND APPARATUS FOR TREATING FLUID - A fluid treatment unit ( | 03-21-2013 |
Yiu Wing Chau, Hong Kong HK
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20130211296 | Ceramic Footbath Boots - Ceramic footbath boots, ceramic materials for manufacturing the ceramic footbath boots and application of the ceramic materials to the manufacture of the ceramic footbath boots are disclosed herein. The ceramic footbath boots include a pair of boot-like footbath containers ( | 08-15-2013 |