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Bui, US
Billy Bui, Howell, MI US
| Patent application number | Description | Published |
|---|---|---|
| 20110262627 | METHOD OF DISPENSING CONDUCTIVE MATERIAL WITH ACTIVE Z-AXIS CONTROL - A method for printing a conductive trace on a plastic panel comprising: locating a nozzle proximate to a surface of a panel; moving the nozzle relative to the surface of the panel; sensing the surface of the panel relative to the height of the nozzle off of the panel; determining the speed at which the nozzle is being moved across the surface of the panel; adjusting at least one of the height of the nozzle relative to the surface of the panel and a flow rate of conductive ink out of the nozzle; and dispensing a conductive ink from the nozzle onto the surface of the panel to form the conductive trace. The conductive trace is formed with a predetermined width. | 10-27-2011 |
Can V Bui, Harvey, LA US
| Patent application number | Description | Published |
|---|---|---|
| 20080213386 | Nutraceutical for the Prevention and Treatment of Cancers and Diseases Affecting the Liver - A composition comprising vegetable/herbal-based dietary ingredients, or extracts, which contains vitamins and nutrients that provide a novel nontoxic treatment for liver cancers, hepatitis, and liver cirrhosis. The composition can be taken as a daily dietary supplement to enhance normal physiological functions of the body. The said composition, or extracts thereof, are useful and effective in the treatment and prevention of liver and possibly other cancers. The compositions are also useful for administration to patients with pre-existing hepatitis and/or liver cirrhosis. The compositions or extracts thereof may be useful for treating other cancers and other disorders, diseases, or conditions. | 09-04-2008 |
Can V. Bui US
| Patent application number | Description | Published |
|---|---|---|
| 20120034310 | NUTRACEUTICAL FOR THE PREVENTION AND TREATMENT OF CANCERS AND DISEASES AFFECTING THE LIVER - A composition comprising vegetable/herbal based dietary ingredients, or extracts, which contains vitamins and nutrients that provide a novel nontoxic treatment for liver cancers, hepatitis, and liver cirrhosis. The composition can be taken as a daily dietary supplement to enhance normal physiological functions of the body. The said composition, or extracts thereof, are useful and effective in the treatment and prevention of liver and possibly other cancers. The compositions are also useful for administration to patients with pre-existing hepatitis and/or liver cirrhosis. The compositions or extracts thereof may be useful for treating other cancers and other disorders, diseases, or conditions. | 02-09-2012 |
Cuong Q Bui, Harvey, LA US
| Patent application number | Description | Published |
|---|---|---|
| 20080213386 | Nutraceutical for the Prevention and Treatment of Cancers and Diseases Affecting the Liver - A composition comprising vegetable/herbal-based dietary ingredients, or extracts, which contains vitamins and nutrients that provide a novel nontoxic treatment for liver cancers, hepatitis, and liver cirrhosis. The composition can be taken as a daily dietary supplement to enhance normal physiological functions of the body. The said composition, or extracts thereof, are useful and effective in the treatment and prevention of liver and possibly other cancers. The compositions are also useful for administration to patients with pre-existing hepatitis and/or liver cirrhosis. The compositions or extracts thereof may be useful for treating other cancers and other disorders, diseases, or conditions. | 09-04-2008 |
| 20120034310 | NUTRACEUTICAL FOR THE PREVENTION AND TREATMENT OF CANCERS AND DISEASES AFFECTING THE LIVER - A composition comprising vegetable/herbal based dietary ingredients, or extracts, which contains vitamins and nutrients that provide a novel nontoxic treatment for liver cancers, hepatitis, and liver cirrhosis. The composition can be taken as a daily dietary supplement to enhance normal physiological functions of the body. The said composition, or extracts thereof, are useful and effective in the treatment and prevention of liver and possibly other cancers. The compositions are also useful for administration to patients with pre-existing hepatitis and/or liver cirrhosis. The compositions or extracts thereof may be useful for treating other cancers and other disorders, diseases, or conditions. | 02-09-2012 |
Dan Bui, Palm Harbor, FL US
| Patent application number | Description | Published |
|---|---|---|
| 20090050594 | INSERT FOR RAIL CAR COUPLING - A shell-like insert made from a low-friction material is useful in a coupler for railway cars. The coupler may have a male connector on one car and a female connector on the other. The connectors conform to each other and provide a clearance space therebetween. The male connector may include a ball stud and the female connector may provide a socket for the ball. The insert conforms to the clearance space and is made from a low-friction material, such as PTFE, a filament wound composite or an epoxy-impregnated PTFE and glass-fiber material, or the like. A railway car assembly may include two cars joined by a coupler as described herein. The cars may be joined by providing a rear follower and a front follower in the female connector to provide the socket, and positioning an insert in the socket between the ball and one or both followers. | 02-26-2009 |
Duc Q. Bui, Grand Prairie, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20120078993 | Reduced-Level Two's Complement Arithmetic Unit - A processor includes a two's complement arithmetic unit that reduces a level of complexity in the critical path by eliminating the addition of the “1” to the carry in of the two's complement arithmetic unit. To execute a subtraction instruction using two's complement arithmetic, the subtraction as disclosed herein is performed in accordance with the identity “A−B=not (not (A)+B),” where A is a first operand and B is a second operand that is to be subtracted from A. Accordingly, the addition of the “1” term into the carry in is eliminated, and reduces a level of complexity that would otherwise slow down and/or limit the speed at which a subtraction instruction can be performed. | 03-29-2012 |
Duc Quang Bui, Grand Prairie, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20120079247 | DUAL REGISTER DATA PATH ARCHITECTURE - A processor includes a first and second execution unit each of which is arranged to execute multiply instructions of a first type upon fixed point operands and to execute multiply instructions of a second type upon floating point operands. A register file of the processor stores operands in registers that are each addressable by instructions for performing the first and second types of operations. An instruction decode unit is responsive to the at least one multiply instruction of the first type and the at least one multiply instruction of the second type to at the same time enable a first data path between the first set of registers and the first execution unit and to enable a second data path between a second set of registers and the second execution unit. | 03-29-2012 |
Dylan Bui, Shrewsbury, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20110202506 | FOLDERING BY STABLE QUERY - Instead of adding resources into a folder by specifying a list of identifiers, client applications add resources to a folder by specifying a search query that matches the resources to be added. The virtual folder is, therefore, a collection of search queries rather than a collection of resource identifiers. This allows the data archive systems to easily store folder information in a database. A client application can then search by specifying the folder as its search criteria to list all content associated with the folder. Additionally, to ensure that the list of results associated with a particular query does not change after the query is added into a folder, the data archive system also captures generation information associated with the particular query (i.e., the iteration of the search indexes at the time the query is received) and stores the generation information with the query as part of the folder. | 08-18-2011 |
Hien T. Bui, Renton, WA US
| Patent application number | Description | Published |
|---|---|---|
| 20110146424 | STRINGER PROBE WITH MAGNETIC SPRING BALANCE - A nondestructive inspection apparatus and method for inspecting a structure having an interior opening portion may comprise an inspection apparatus outer probe unit having a plurality of outer probe unit walls each having a surface corresponding to a respective one of the plurality of exterior surfaces of a respective structure wall, the outer probe unit may comprise a first outer probe member and a second outer probe member, magnetically coupled to each other through magnetic attraction between a magnet on the first outer probe unit member and a magnet on the second outer probe unit member; and a magnetic balance positioned to force the second outer probe unit member in a direction of increased magnetic coupling of the second outer probe unit member to the first outer probe unit member through magnetic repulsion between a magnet on the magnetic balance and a magnet on the second outer probe unit member. | 06-23-2011 |
Hien T. Bui, Kent, WA US
| Patent application number | Description | Published |
|---|---|---|
| 20080314154 | Method, Apparatus And System For Inspecting A Workpiece Having A Curved Surface - A non-destructive inspection method, apparatus and system are provided for inspecting a workpiece having a curved surface with at least one predefined radius of curvature. The apparatus, such as an inspection probe, includes a plurality of transducer elements positioned in an arcuate configuration having a predefined radius of curvature and a curved delay line. The curved delay line has an outer arcuate surface having a predefined radius of curvature that matches the predefined radius of curvature of the transducer elements. The curved delay line also has an inner arcuate surface that has at least one predefined radius of curvature that matches the at least one predefined radius of curvature of the curved surface of the workpiece. In addition to the inspection probe, the system includes an excitative source for triggering the transducer elements to emit signals into the workpiece and a computing device to receive the return signals. | 12-25-2008 |
| 20090107244 | APPARATUS AND METHOD FOR NONDESTRUCTIVE INSPECTION OF PARTS - A method of inspecting a radius area of composite parts with an ultrasonic inspection system, the system includes at least one ultrasonic probe, an upper sliding surface, a lower sliding surface, an adjustable guide rail, and an adjustable encoder wheel rotatably coupled to a rotary encoder, is provided. The method includes generating a high frequency sound wave using the probe including a radius of curvature extending from a center point, the sound wave travels partially through the part, adjusting the guide rail to align the center point of the probe with a center axis of a part corner portion, sliding the part through the inspection system to inspect the corner portion using the sound wave by rotating the wheel and rotary encoder such that the arcuate distance of the part is recorded, adjusting the wheel to avoid any apertures defined within the part, and processing the sound wave information. | 04-30-2009 |
| 20090211361 | ULTRASONIC TESTING OF CORNER RADII HAVING DIFFERENT ANGLES AND SIZES - An ultrasonic probe performs non-destructive inspection of a corner radius of a part. According to one embodiment, an ultrasonic probe includes an ultrasonic sensor array, and a shoe for holding the sensor array and moving the sensor array along the radius of the part. The shoe includes means for adjusting the sensor array so all ultrasonic beams from the sensor array have the same water path distance to a center of the radius, and for adjusting the sensor array so that all beams pass through the center of the radius. | 08-27-2009 |
| 20100095775 | ADJUSTABLE PROBE FOR ULTRASONIC TESTING - A system for performing ultrasonic testing on a composite part includes an ultrasonic transducer, a shoe for holding the transducer, and means for automatically adjusting position of the transducer during ultrasonic testing. The transducer position is adjusted to account for geometry variations in the part. | 04-22-2010 |
Hien T. Bui, Auburn, WA US
| Patent application number | Description | Published |
|---|---|---|
| 20090133500 | INTEGRATED ULTRASONIC INSPECTION PROBES, SYSTEMS, AND METHODS FOR INSPECTION OF COMPOSITE ASSEMBLIES - Apparatus, systems, and methods for inspecting a structure are provided which permit inspection of uniquely shaped structures such as fuselage frames and shear ties. Probes may be constructed from rapid prototyping. Inspection may be performed manually and may use a portable function support system for delivering fluid couplant, controlling transmit and receive functions of the inspection sensors, and delivering immediate visual analysis for an operator. Integrated ultrasonic inspection apparatus, systems, and methods facilitate fast and efficient custom inspection devices and inspecting otherwise difficult-to-inspect structures. | 05-28-2009 |
Hiep T. Bui, Roanoke, VA US
| Patent application number | Description | Published |
|---|---|---|
| 20090271998 | Linear Position Transducer With Wireless Read Head - A linear position transducer reliably and wirelessly tracks rapid motion. The transducer includes a scale, a control head, and a wirelessly-powered read head disposed proximate to the scale. The read head is configured to sense movement between the scale and the read head and to wirelessly communicate position data to the control head. The control head can include a wireless data receiver to receive position data from the read head, an output data driver to communicate with an external device, and a microcontroller to coordinate a data transfer between the wireless data receiver and the output data driver. In addition, the read head can include a wireless data transmitter to transmit position data to the control head, a linear position sensor to sense position along the scale, and a microcontroller to calculate a position measurement from the scale. The microcontroller in the read head can also coordinate a data transfer between the wireless data transmitter and the control head. To provide a complete wireless solution, the linear position transducer also includes a power system to wirelessly transfer energy from the control head to the read head. | 11-05-2009 |
Hoang Bui US
| Patent application number | Description | Published |
|---|---|---|
| 20080255958 | Approach for trading copyrighted movie or music clip as individual copyrighted frame - According to the approach, a copyrighted movie or music clip can be divided into in individual copyrighted movie frame or clip in it plural form. Each frame then can be sold or traded as independent copyrighted item. The “dividend” approach allows each frame owner to share the loyalty money of the whole movie or music clip. The “contract right” governs the right to approved loyalty contract. The “buyout right” governs the right to buy all remaining frame of the movie or clip. | 10-16-2008 |
Hong Q. Bui, Seattle, WA US
| Patent application number | Description | Published |
|---|---|---|
| 20090157531 | PAYMENT SERVICE CAPABLE OF BEING INVOKED FROM MERCHANT SITES - A computer-implemented service acts as an intermediary between merchant sites and users thereof, and enables the users to purchase items on the merchant sites without having to create accounts with such sites. A user may invoke the service from a web page of a merchant site, and complete a purchase transaction, without having to browse away from the merchant site. The service may either forward the user's payment information to the merchant's system to enable the merchant to charge the customer, or may charge the user on behalf of the merchant. In some implementations, the service enables users to make single-action purchases from the merchant sites. | 06-18-2009 |
| 20110173096 | PAYMENT SERVICE CAPABLE OF BEING INTEGRATED WITH MERCHANT SITES - A computer-implemented service acts as an intermediary between merchant sites and users thereof, and enables the users to purchase items on the merchant sites without having to create accounts with such sites. A user may invoke the service from a web page of a merchant site, and complete a purchase transaction, without having to browse away from the merchant site. The service may either forward the user's payment information to the merchant's system to enable the merchant to charge the customer, or may charge the user on behalf of the merchant. In some implementations, the service enables users to make single-action purchases from the merchant sites. | 07-14-2011 |
Hung Viet Bui, Chantilly, VA US
| Patent application number | Description | Published |
|---|---|---|
| 20090061869 | Policy Based Mobile-IP Address Selection and Assignment - A method for imposing a communication policy for a mobile node. During Mobile-IP (MIP) registration for the mobile node, when a MIP home agent sends an access request to an authentication, authorization, and accounting (AAA) server, the AAA server will select a pool of IP addresses corresponding with a communication policy for the mobile node and will direct the home agent to assign an IP address selected from that pool. Thereafter, when the home agent receives a communication to or from the IP address, the home agent may then determine the applicable communication policy by determining the pool from which the IP address was selected, and the home agent may apply that communication policy. | 03-05-2009 |
Huy D. Bui, Houston, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20090200082 | METHODS AND APPARATUS FOR DRILLING DIRECTIONAL WELLS BY PERCUSSION METHOD - The present invention generally relates to methods and apparatus for impact drilling. A drilling tool with a housing and a piston is provided. The drilling tool may be configured to impact while simultaneously rotating a drill head, independent from the rotation of a drill string. The drilling tool may include a rolling key assembly disposed between the housing and the piston that includes a bearing adapted to roll during a first direction of the piston and slide during a second direction of the piston. The drilling tool may include a clutch mechanism configured to rotate the drill head as the piston is directed in the first direction. | 08-13-2009 |
| 20090266613 | FORCE BALANCING SYSTEM FOR USE WITH A WELL BORE TOOL - A method and apparatus for a system for use with a well bore tool that is adapted to decouple the weight of the drill string from the operation and utilizes instead hydraulic or pneumatic pressure to advance a drilling tool into a well bore. | 10-29-2009 |
| 20110061936 | METHODS AND APPARATUS FOR DRILLING DIRECTIONAL WELLS BY PERCUSSION METHOD - A drilling tool assembly may include a housing, a piston disposed in the housing, and a clutch assembly coupled to the housing and the piston. The clutch assembly may be configured to facilitate rotation of the piston relative to the housing. A cutting assembly may be coupled to the piston in a manner that it is rotatable relative to the piston. A method of forming a wellbore may include positioning a drilling tool in the wellbore, the drilling tool comprising a housing, a piston, a clutch assembly, and a drill head. The method may further include reciprocating the piston axially within the housing, rotating the piston relative to the housing the clutch assembly, rotating the drill head relative to the housing and the piston, and forming the wellbore. | 03-17-2011 |
Hy S. Bui, Piscataway, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20120003171 | VOLUMIZING SMUDGE RESISTANT MASCARA COMPOSITION - The present invention is directed to a volumizing eye make-up composition having a creamy texture and feel containing: (a) at least one alkyl ethoxylated polymer wax; (b) at least one polar modified polymer; (c) water; (d) optionally, at least one non-volatile solvent; (e) optionally, at least one volatile solvent; and (f) at least one colorant, and wherein the composition preferably has a solids content of less than 40% by weight, based on the weight of the composition. | 01-05-2012 |
Jenny Bui, Seattle, WA US
| Patent application number | Description | Published |
|---|---|---|
| 20090089348 | ADAPTIVE PRECISION ARITHMETIC UNIT FOR ERROR TOLERANT APPLICATIONS - Two process-tolerant arithmetic circuit architectures are implemented to develop functional blocks for error-tolerant applications such as FIR filters and FFT blocks. The resulting blocks may achieve computational performance of up to 42 times higher than conventional architectures. Embodiments adaptively change the precision of the computation to achieve a high precision computation given the underlying speed of the circuit. The resulting improvement can be allocated to increasing yield or dynamically trading off between reduced power consumption, faster computation, or higher-fidelity computation. | 04-02-2009 |
Khanh Bui, Wilmington, DE US
| Patent application number | Description | Published |
|---|---|---|
| 20100160374 | N-(2-Hydroxyethyl)-N-Methyl-4-(Quinolin-8-yl(1-(Thiazol-4-ylmethyl)Piperid- in-4-ylidene)Methyl)Benzamide - N-(2-hydroxyethyl)-N-methyl-4-(quinolin-8-yl(1-(thiazol-4-ylmethyl)piperidin-4-ylidene)methyl)benzamide, pharmaceutically acceptable salts thereof, and/or mixtures thereof, as well as, pharmaceutical compositions thereof, methods of treatment therewith, and processes of making N-(2-hydroxyethyl)-N-methyl-4-(quinolin-8-yl(1-(thiazol-4-ylmethyl)piperidin-4-ylidene)methyl)benzamide and intermediates thereof. | 06-24-2010 |
Lynh Bui, Tigard, OR US
| Patent application number | Description | Published |
|---|---|---|
| 20090079451 | High frequency probe - A high frequency probe has contact tips located within the periphery of a terminal section of a coaxial cable and shielded by a ground conductor of the coaxial cable. | 03-26-2009 |
Phi Nguyet Bui, Pittsburgh, PA US
| Patent application number | Description | Published |
|---|---|---|
| 20090100833 | Method and machine for converting heat to power - A method is invented for converting heat in a liquid to power and generating thermal difference of the heat source liquid between the inlet and the outlet of a machine. The heat source liquid ( | 04-23-2009 |
| 20110199307 | Keyboard and touchpad arrangement for electronic handheld devices - A handheld electronic device arrangement for thumb-typing is invented. A regular computer keyboard is split into two groups of keys. The right group of keys is located on the right side of the device for the right thumb typing and the left group of key is placed on the left side of the device for the left thumb typing. The left and right groups of keys are arranged longitudinally. The touchpad is located on the back and the right side of the device for the right index finger operating. Three mouse buttons are located on the back and the left side of the device for the left index, middle, and ring fingers operating. | 08-18-2011 |
Tanh M. Bui, Hendersonville, TN US
| Patent application number | Description | Published |
|---|---|---|
| 20090193647 | Method for fabricating a feedback potentiometer - A method of fabricating a potentiometer in which conductive stampings are cut to be both the connector pins and the substrate of the potentiometer. In the region where the potentiometer is desired, an insulating layer covers the surface of the stamping. The insulating layer can be the same material as the solder mask, and electrically isolates the connector pins from the resistive area. Next, carbon trace is screen-printed over the insulating layer where the potentiometer is desired, and oven-cured. This subassembly is then placed into a housing of plastic or another insulating material. Last, the feedback and ground pins are assembled into the plastic housing. The ground pin is laid on top of the end of the carbon trace to make an electrical connection to the resistive trace. | 08-06-2009 |
Thong Bui, Tarpon Springs, FL US
| Patent application number | Description | Published |
|---|---|---|
| 20100148191 | High Luminous Flux Warm White Solid State Lighting Device - A high luminous flux warm white solid state lighting device with a high color rendering is disclosed. The device comprising two groups of semiconductor light emitting components to emit and excite four narrow-band spectrums of lights at high luminous efficacy, wherein the semiconductor light emitting components are directly mounted on a thermal effective dissipation member; a mixing cavity for blending the multi-spectrum of lights; a back-transferred light recycling member deposited on top of an LED driver and around the semiconductor light emitters; and a diffusive member to diffuse the mixture of output light from the solid state lighting device. The solid state lighting device produces a warm white light with luminous efficacy at least 80 lumens per watt and a color rendering index at least 85 for any lighting application. | 06-17-2010 |
| 20100149814 | Semiconductor Lighting Device With Wavelength Conversion on Back-Transferred Light Path - A semiconductor lighting device includes a semiconductor light emitter packaged on a reflective substrate to emit a first light and a remote wavelength conversion layer on a back-transferred light path to convert the back-transferred first light into a forward second light. A filter is disposed on a light emitting forward path with a space to the semiconductor light emitter to reflect back at least a portion of the first light. A diffusive member may be positioned outside of the filter to diffuse the forward passing light before it exits from the semiconductor lighting device. As a second aspect of this invention, a solid state lighting device includes a short wavelength semiconductor emitter; a long wavelength semiconductor emitter with wavelength in reddish orange range; a filter on a light emitting forward path to reflect back a portion of short wavelength first light; and a wavelength conversion component on a back-transferred light path. The device produces a mixture of warm white light in a correlated color temperature from 2700˜3500 K and color rendering index at least 85 for any indoor lighting application. | 06-17-2010 |
| 20100295069 | High Luminous Flux Warm White Solid State Lighting Device - A high luminous flux warm white solid state lighting device with a high color rendering is disclosed. The device comprising two groups of semiconductor light emitting components to emit and excite four narrow-band spectrums of lights at high luminous efficacy, wherein the semiconductor light emitting components are directly mounted on a thermal effective dissipation member; a mixing cavity for blending the multi-spectrum of lights; a back-transferred light recycling member deposited on top of an LED driver and around the semiconductor light emitters; and a diffusive member to diffuse the mixture of output light from the solid state lighting device. The solid state lighting device produces a warm white light with luminous efficacy at least 80 lumens per watt and a color rendering index at least 85 for any lighting application. | 11-25-2010 |
Timothy L. Bui, Bothell, WA US
| Patent application number | Description | Published |
|---|---|---|
| 20080317240 | ALPHA CHARACTER SUPPORT AND TRANSLATION IN DIALER - The innovation supports the ability to map alpha characters entered directly into the dialer application of a smartphone. These alpha characters can be entered via a smartphone keyboard (e.g., QWERTY keyboard) and converted to the appropriate digits as mapped to a conventional telephone keypad. The resultant numerical digits can be used to prompt a network call. Additionally, the innovation can be used during an active call to respond to prompts that traditionally require 12-key mappings. This innovation allows a user to both dial a number directly via a smartphone keyboard, and filter contacts by name, in a non-modal manner. | 12-25-2008 |
Toan Bui, Pearland, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20090025933 | System, Method, and Apparatus for Acid Fracturing with Scale Inhibitor Protection - A method for treating a subterranean formation includes forming a treatment fluid including a carrier fluid, a solid acid-precursor, and a solid scale inhibitor. The solid acid-precursor includes a material that forms an acid at downhole conditions in the subterranean formation. The method further includes adding a solid acid-responsive material into the treatment fluid, where the solid acid-responsive material enhances formation of acid from the solid acid-precursor in acidic conditions. The method includes performing an acid fracture treatment and inhibiting scale formation within the subterranean formation. The solid scale inhibitor allows for long-term scale inhibition after the treatment. | 01-29-2009 |
| 20100056402 | Acid Internal Breaker for Viscoelastic Surfactant Fluids in Brine - Compositions and methods are given for delayed breaking of viscoelastic surfactant gels inside formation pores, particularly for use in hydraulic fracturing. Breaking inside formation pores is accomplished without mechanical intervention or use of a second fluid. Acidic internal breakers such as sulfuric acid and nitric acid are used. The break may be accelerated, for example with a free radical propagating species, or retarded, for example with an oxygen scavenger. | 03-04-2010 |
| 20110127039 | SYSTEM, METHOD, AND APPARATUS FOR ACID FRACTURING WITH SCALE INHIBITOR PROTECTION - A method for treating a subterranean formation includes forming a treatment fluid including a carrier fluid, a solid acid-precursor, and a solid scale inhibitor. The solid acid-precursor includes a material that forms an acid at downhole conditions in the subterranean formation. The method further includes adding a solid acid-responsive material into the treatment fluid, where the solid acid-responsive material enhances formation of acid from the solid acid-precursor in acidic conditions. The method includes performing an acid fracture treatment and inhibiting scale formation within the subterranean formation. The solid scale inhibitor allows for long-term scale inhibition after the treatment. | 06-02-2011 |
Tu A. Bui, Richardson, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20090195218 | SYSTEM AND METHOD OF TRICKLE CHARGING A BATTERY IN A NARROW RAIL ARCHITECTURE - A method for charging a battery of an electronic device using a connected a/c power adapter comprising the steps of determining a state of a transistor connecting a regulated voltage to the battery and switching a charging current applied to the battery between a quick charge level and a trickle charge level responsive to the state of the transistor. | 08-06-2009 |
| 20110133553 | SYSTEM AND METHOD FOR DELAYING PHASE SHIFT WITHIN A DC/DC CONVERTER - A multi-output DC/DC voltage regulator has a master regulator for providing a first output voltage pulse responsive to an input voltage. The master regulator generates a synchronization signal that ramps from a first level up to a second level and discharges back to the first level responsive to the first output voltage pulse. At least one slave regulator provides a second output voltage pulse responsive the input voltage and a delay signal. The at least one slave regulator includes comparison logic for comparing the synchronization signal with a reference value and generates the delay signal to initiate the second output voltage pulse when the synchronization signal substantially equals the reference value. The first output voltage pulse is delayed from the second output voltage pulse by a selected amount. | 06-09-2011 |
Tuan Bui, Green Oaks, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20080243057 | FLUID DELIVERY SYSTEM AND FLOW CONTROL THEREFOR - A fluid delivery system having a closed-loop control process for delivering a medical fluid to a patient. A fluid infusion system includes a pump for delivering a fluid to a patient via an administration tube. A flow sensor associated with the administration tube provides an indication of the actual flow rate of fluid in the administration tube. Such a flow sensor may comprise a positive displacement flow sensor constructed using micro-fabrication and/or micro-molding techniques. A reader reads the actual flow rate signal and provides an indication to a controller for controlling the pump. The flow rate information can also be used for providing status information, such as the existence of a blockage in the fluid delivery system. | 10-02-2008 |
| 20080255502 | FLUID DELIVERY SYSTEM AND FLOW CONTROL THEREFOR - A fluid delivery system having a closed-loop control process for delivering a medical fluid to a patient. A fluid infusion system includes a pump for delivering a fluid to a patient via an administration tube. A flow sensor associated with the administration tube provides an indication of the actual flow rate of fluid in the administration tube. Such a flow sensor may comprise a positive displacement flow sensor constructed using micro-fabrication and/or micro-molding techniques. A reader reads the actual flow rate signal and provides an indication to a controller for controlling the pump. The flow rate information can also be used for providing status information, such as the existence of a blockage in the fluid delivery system. | 10-16-2008 |
| 20090069743 | INFUSION THERAPY SENSOR SYSTEM - A sensor system for use with an infusion system may include at least one sensor disposed within a catheter, the at least one sensor comprising at least one of an optical sensor, an electrical sensor or a chemical/biochemical sensor. The sensor system may instead include a sample cell that is in fluid communication with the infusion system, which sample cell may be used with an analyzer to determine a patient's condition. The sensor system may be integrated with a control system for an infusion pump to control operation of the pump. | 03-12-2009 |
Tuan Bui, Buffalo, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20100197817 | ANTIMICROBIAL HOUSING AND COVER FOR A MEDICAL DEVICE - A method for immobilizing dyes and antimicrobial agents on a polymeric cover or housing for a medical device is disclosed and described. The surface may be that of a catheter, a connector, a drug vial spike, a bag spike, a prosthetic device, an endoscope, a surface of an infusion pump, a key pad, a touch screen or a handle. The surfaces may also be one or more of those associated with a infusion of a medicament or dialysis treatment, such as peritoneal dialysis or hemodialysis, where it is important that the working surface for the dialysis fluid be sterile. These surfaces include connectors for peritoneal dialysis sets or for hemodialysis sets, bag spikes, dialysis catheters, and so forth. A method for determining whether a surface has been sterilized, and a dye useful in so indicating, is also disclosed. | 08-05-2010 |
| 20100292645 | SYSTEM AND METHOD FOR MANAGING INFUSION THERAPIES - A system for managing an infusion therapy, including: a server in communication with a central server; and an infusion pump in wireless communication with the server and for: uploading respective label data from respective labels for at least one medication, the respective label data including respective label pump programming data for infusion of the at least one medication by the pump; wirelessly transmitting the uploaded label data to the server; and wirelessly transmitting pump data identifying the pump to the server. The server is for transmitting the pump data and the respective label data to the server; and receiving, from the central server and in response to receipt of the pump data and the respective label data by the central server, second pump programming data regarding a second medication. The server is for comparing the first pump programming data with the second pump programming data. | 11-18-2010 |
Vinh Huy Bui, Garland, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20120076229 | METHOD AND SYSTEM OF MIMO AND BEAMFORMING TRANSMITTER AND RECEIVER ARCHITECTURE - A multiple-input multiple-output (MIMO) receiver includes a receive path circuitry configured to receive a first signal from a first antenna and a second signal from a second antenna, downconvert the first signal to a first frequency to generate a first intermediate frequency (IF) signal, downconvert the second signal to a second frequency different from the first frequency to generate a second IF signal, and combine the first IF signal and the second IF signal into a common signal. | 03-29-2012 |
Vu Bui, East Lansing, MI US
| Patent application number | Description | Published |
|---|---|---|
| 20100314243 | PREPARATION OF TRANS,TRANS MUCONIC ACID AND TRANS,TRANS MUCONATES - The present invention relates to the isomerization of cis,cis and/or cis,trans muconic acid or esters thereof to trans,trans muconic acid or esters thereof and to the esterification of such muconic acids. | 12-16-2010 |
| 20110046412 | Sulfonation of Polyhydroxyaromatics - The present invention provides improved process for the sulfonation of hydroxyaromatics amenable to direct isolation of the sulfonylated hydroxyaromatics in their free-acid forms. The process allows for the recyclization of sulfuric acid and minimizes waste. The starting materials are from a renewal resource, e.g., biomass, and contain detectable | 02-24-2011 |
| 20110282078 | CYCLOHEXENE 1,4 -CARBOXYLATES - The present invention relates to cyclohexenes having carboxylate derivatives at the 1 and 4, and optionally the 2, position. The invention also relates to processes for preparing such compounds wherein a portion of the starting materials utilized is derived from renewable resources. | 11-17-2011 |
| 20110288310 | CYCLOHEXANE 1,4 CARBOXYLATES - The present invention relates to cyclohexanes having carboxylate derivatives at the 1 and 4, and optionally the 2, position. The invention also relates to processes for preparing such compounds wherein a portion of the starting materials utililzed is derived from renewable resources. | 11-24-2011 |
| 20110288311 | NOVEL TEREPHTHALIC AND TRIMELLITIC BASED ACIDS AND CARBOXYLATE DERIVATIVES THEREOF - The present invention relates to novel substituted and unsubstituted terephthalic acid and carboxylate derivatives and products prepared therefrom having a significant renewable content. The invention also relates to processes for preparing substituted and unsubstituted terephthalic and carboxylate derivatives thereof wherein a portion of the starting materials utilized is derived from renewable resources. The invention also relates to novel cyclohexene based intermediates prepared in these processes and to conversion of these intermediates to substituted and unsubstituted cyclohexane-1,4-dicarboxylates and carboxylate derivatives thereof and novel forms of the resulting products having renewable content. The invention also relates to products prepared from substituted and unsubstituted terephthalic acid and carboxylate derivatives thereof derived from starting materials derived from renewable resources. | 11-24-2011 |
Vu Johan Bui, Tigard, OR US
| Patent application number | Description | Published |
|---|---|---|
| 20110253415 | Coaxial Cable with Wire Layer - A coaxial cable includes a center conductor, a dielectric layer extending around the center conductor, and an outer conductor extending around the dielectric layer. The outer conductor includes winding turns wrapped along a helical path around the dielectric layer in a first lay direction. A wire layer extends around the outer conductor. The wire layer includes winding turns wrapped along a helical path around the outer conductor in a second lay direction. The second lay direction is opposite to the first lay direction. | 10-20-2011 |
Xung T. Bui, Dayton, OH US
| Patent application number | Description | Published |
|---|---|---|
| 20120038309 | Control For Multi-Phase Induction Motor - A method and system for controlling operation of a multi-phase induction motor may include the steps of transmitting a signal by a master computer to actuate a first switch for high-speed or low speed operation of the motor, receiving the signal by a control signal board, and in response to the signal, the control signal board may determine that the motor is enabled for high-speed operation and disabled for low-speed operation, or enabled for low-speed operation and disabled for high-speed operation, as the case may be. In response to the motor state, the control signal board may close or open delta-to-wye contactors, then transmit a signal to a power section to close power contactors to connect the motor to a source of multi-phase power. The method may include a standby loop of operation in which the control signal board constantly monitors the condition of the system to determine the existence of a fault condition, which may include the temperature of the power section contactors exceeding a predetermined value, the presence of a current overload in the power contactors and whether the master computer generates high and low-speed operation signals simultaneously. The system also may include a running loop of operation in which the same fault conditions are monitored during operation of the motor. | 02-16-2012 |
Yung T. Bui, Peoria, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20100071355 | FLAME DEFLECTOR FOR EMISSIONS CONTROL SYSTEM - A combustion device for an exhaust treatment system is disclosed. The combustion device may have a fuel injector configured to inject fuel toward an exhaust flow. The combustion device may also have an ignition source configured to ignite the injected fuel. The combustion device may further have a deflector configured to redirect at least a portion of the ignited fuel towards a center of the exhaust flow. | 03-25-2010 |
| 20100212290 | REDUCTANT DOSING SYSTEM HAVING ANTI-AERATION DEVICE - A reductant dosing system for a machine having an engine and an exhaust system is disclosed. The reductant dosing system has a tank configured to hold a reductant, a dosing arrangement, and a supply passage connecting the tank to the dosing arrangement. The reductant dosing system also has a purging arrangement configured to direct purge fluid to at least one of the dosing arrangement and the supply passage, and a valve configured to allow reductant to pass from the tank to the supply passage and to inhibit purge fluid from entering the tank. | 08-26-2010 |
| 20110146236 | Exhaust Aftertreatment System - An exhaust aftertreatment system including an exhaust flow area, a first bank of one or more exhaust treatment devices in fluid communication with the exhaust flow area and a second bank of one or more exhaust treatment devices in fluid communication with the exhaust flow area. The first bank may be arranged in parallel with the second bank and inlet of the first bank is configured to provide greater flow resistance to the exhaust than the inlet of the second bank | 06-23-2011 |
| 20110239631 | Ring Reductant Mixer - An engine exhaust aftertreatment system including a ring disposed in an exhaust conduit. The ring assists in the introduction and conversion of a reductant introduced by an injector. | 10-06-2011 |