Legge
Bill Legge, Burlington CA
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20160101389 | METHOD OF PERFORMING A CLEANING OPERATION ON A WATER FILTRATION DEVICE - The method is used for performing a cleaning operation on a water filtration device having an inlet, a concentrate outlet, a permeate outlet, a filtration membrane between the inlet and the permeate outlet, the filtration membrane filtering water under pressure during a filtration operation of the water filtration device, and a recirculation line leading from at least one of the concentrate outlet and the permeate outlet back to the inlet. The method generally has a step of performing the cleaning operation including recirculating a solution along the recirculation line, the solution having at least water and one cleaning agent, the step of recirculating including maintaining a circulation of the solution along the entire length of the recirculation line. | 04-14-2016 |
Coulton H. Legge, Hertfordshire GB
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20100009859 | RATIONALLY DESIGNED SELECTIVE BINDING POLYMERS - A polymer able to bind a target compound selectively is designed by producing a virtual library of polymerisable monomers, and molecular models of the target compound and one or more potential interferents. The library is screened to identify monomers with substantial differences in strengths of binding to (a) target and (b) interferent. Monomers favouring the target may be used to produce polymers for selectively binding the target, for use in separation or analytical processes. | 01-14-2010 |
Coulton Heath Legge, Hertfordshire GB
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20090142845 | FLOW REACTOR METHOD AND APPARATUS - A method of conducting a chemical reaction in a flow reactor comprises the steps of pumping at least one liquid reaction plug bounded at both ends by liquid spacer plugs along a reaction channel of the reactor; and conducting the chemical reaction in the reaction plug inside the reaction channel, wherein the liquid reaction plug comprises one or more reagents dispersed in a reaction solvent, the liquid spacer plugs are immiscible in the reaction solvent, and the reagents are substantially insoluble in the spacer plugs; and wherein the aspect ratio of the at least one reaction plug is at least about 10. | 06-04-2009 |
David Legge, Franklin, MA US
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20100074699 | Tube end milling head - A tube end rotary milling head with cylindrical cutting pieces removably secured to the milling head by forces exerted by the material being cut and by friction without any separate securing elements. | 03-25-2010 |
David Legge, Edinburgh GB
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20080291947 | Laser Arrangements and Methods - A method for preventing spatial or spectral beam seeding in a Q-switched laser is described. The Q-switch trigger of the laser is delayed by several laser resonator lifetimes after the end of the pump pulse. In this way, beam seeding is completely eliminated whilst pre-lase is maintained. The method described may be used for any laser system where the fall time of the pump radiation is sufficiently fast with respect to the upper state lifetime of the laser medium. | 11-27-2008 |
David Legge, Midlothian GB
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20100079851 | OPTICAL PARAMETRIC OSCILLATOR - The present invention relates to an optical parametric oscillator. In particular, the present invention relates to a more optimal rotating image optical parametric oscillator. More specifically, there is described an optical parametric oscillator comprising six mirrored surfaces; wherein two of the mirrored surfaces are provided by a penta prism and the sequence of mirrors is operable to provide a predetermined rotation of a beam passing therethrough. | 04-01-2010 |
Graham Thomas Legge, Philadelphia, PA US
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20130180596 | VACUUM SYSTEM - The present invention relates to a vacuum system | 07-18-2013 |
Gus Legge US
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20130041909 | METHOD AND SYSTEM FOR DYNAMIC IDENTITY VALIDATION - An approach is provided for dynamic identity validation. A user identifier of a user is correlated with one or more other user identifiers associated with collected information. Identity of the user is dynamically validated based on the correlation. | 02-14-2013 |
Gus Legge, Co. Dublin IE
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20110184863 | SMART ON-LINE FILING SYSTEM - An approach is provided for enabling the assembly and delivery of documents for facilitating electronic bill payment and online document management. Collection of document information associated with a user account is performed, e.g., via a browser application. For example, the document information can include a digital scan of a physical document or an image. The collected document information is stored in a cloud-based filing system, which is configured to store a multitude of document information for respective user accounts. One or more actions are selectively initiated based on the collected document information for the particular user account. | 07-28-2011 |
Gus Legge, Dublin IE
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20120266219 | METHOD AND SYSTEM FOR DYNAMIC IDENTITY VALIDATION - An approach is provided for electronic delivery of documents to a digital postal address. A user identifier is correlated with collected information. The user identifier is dynamically validated based on the correlation for delivery of postal mail in electronic form. | 10-18-2012 |
James Legge, Rancho Palos Verdes, CA US
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20120217225 | SPARK GAP CONTROL FOR ELECTRO-DISCHARGE MACHINING - A control module for an EDM device, comprises: controls for managing power supplied to the EDM device, taking voltage measurements, calculating responses, and controlling advancement of an electrode of the EDM device. The EDM device may include a piezoelectric crystal that electrically in parallel with the voltage applied to a spark gap between the electrode and a workpiece. | 08-30-2012 |
James T. Legge, Rancho Palos Verdes, CA US
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20110266258 | SELECTIVE EROSION FORMING LIGAMENTS - A device and method for removal of fasteners by Electro-discharge Machining (EDM) such that portions of the fastener, such as a flange, may be separated from other portions of the fastener, such as a shank. | 11-03-2011 |
20140175064 | CUSTOMIZED AND VARYING CROSS-SECTION ELECTRODES - Erosion electrodes and associated devices, systems, and methods for providing improved performance during a process driven by FEED and facilitated by fluid flushing of a worksite is disclosed. Use of erosion electrodes having varying cross-sectional geometries result in customizable channels, within which the FEED process may proceed, improving efficiency and efficacy of the process as the erosion electrode is advanced longitudinally into a work-piece. | 06-26-2014 |
20150102015 | METHOD OF SEPERATING FASTENER SHANKS FROM HEADS OR FRAMES - A device and method for removal of fasteners by Electro-discharge Machining (EDM) such that portions of the fastener, such as a flange, may be separated from other portions of the fastener, such as a shank. | 04-16-2015 |
James T. Legge, Ranco Palo Verdes, CA US
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20110114605 | Advanced flushing for workpiece erosion - The hand-held electro-discharge device to remove boluses of material from a workpiece. In some implementations a conductive electrode and its supporting ground pin are immersed in a dielectric fluid contained in a hood or cavity near or at the electrode's distal tip an removably sealed to a conductive workpiece. A flushing inlet and outlet in fluid communication with said hood provide a flushing fluid, which may also be a dielectric fluid to remove FOD and cool. | 05-19-2011 |
James T. Legge, Ranco Palos Verdes, CA US
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20100096365 | HAND-HELD ELECTRO-DISCHARGE DEVICE - The hand-held electro-discharge machining fastener removal device of this invention brings an EDM electrode and its supporting ground pin and dielectric fluid structure to a fastener in a workpiece, such as an aircraft fuselage. The hand-held device brings the dielectric fluid, power supply, and control system structure to the fastener in a compact tool to permit EDM machining to be brought to large structures. | 04-22-2010 |
Kevin Christopher Legge, Doylestown, OH US
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20100024936 | TWO-PIECE TIRE - A two-piece tire assembly | 02-04-2010 |
20100024943 | TWO-PIECE TIRE - A two-piece tire assembly | 02-04-2010 |
Ludger Legge, Ehndorf DE
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20110200957 | METHOD AND DEVICE FOR HEATING A ROTATABLY MOUNTED GUIDE CASING OF A GUIDE ROLLER - The invention relates to a method and a device for heating rotatably mounted guide casing of a guide roller for guiding and heating threads. The guide roller has a guide casing which is held on the circumference of an axle support by means of an air bearing. To heat the guide casing, compressed air is heated outside the guide roller and supplied to the air bearing within the guide roller. | 08-18-2011 |
20130049253 | Process and Apparatus for Melt-Spinning, Drawing and Winding Multiple Synthetic Threads - The invention relates to a process for melt-spinning, drawing and winding multiple synthetic threads and to an apparatus for performing the process. The synthetic threads are spun concurrently side by side through extrusion of fine filamentous strands, cooled down and hauled off to be then collectively drawn as a sheet of threads and wound up on bobbins. To obtain ideally identical physical properties in the collective treatment of the threads, the threads are hauled off independently of each other by separate individual godets after extrusion and before collective drawing. This makes it possible to realize for each thread the same conditions during extrusion, cooling and hauling off. The apparatus includes multiple individual godets arranged side by side, which are arranged upstream of the drawing facility and are each associated with one of the threads. To pull off the threads, the individual godets are configured to be individually driveable. | 02-28-2013 |
20140077408 | Method and Device for Producing a Crimped Multifilament Thread - A method and a device for producing a crimped multifilament thread are described. A multiplicity of filaments are extruded by means of a spinning machine, cooled and subsequently treated by a drawing device and a crimping device to form a crimped thread. Before the thread is wound up to form a bobbin, a multiplicity of intertwining knots is produced on the crimped thread by a treatment device. In order to obtain defined patterns of the intertwining knots within the thread, a pulse sequence of compressed air pulses at a predefined frequency is directed at the thread. The treatment device has a controllable blowing means. | 03-20-2014 |
Martyn Legge, Somersham GB
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20130086201 | Mobile Patient Information System - In some embodiments, a mobile device comprises a network interface, a memory, and a processor. The network interface is operable to transmit communications between the mobile device and a patient data repository, the patient data repository storing information associated with a plurality of patients. The memory is operable to receive, from the patient data repository through the network interface, and store information associated with one or more patients. The processor is configured to receive a selection of a patient from a user; identify information associated with the selected patient stored in the memory; and provide, to an application local to the mobile device, the information associated with the selected patient from the memory. | 04-04-2013 |
Raymond L. Legge, Waterloo CA
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20130075331 | METHOD FOR FLUORESCENCE-BASED FOULING FORECASTING AND OPTIMIZATION IN MEMBRANE FILTRATION OPERATIONS - The present invention provides a fluorescence-based modeling method that is capable of capturing the dynamic changes of different membrane foulant fractions that occur in fluid filtration operations. Principal component analysis is utilized to de-convolute spectral information captured within fluorescence EEMs into principal component scores that are related to different known foulant groups. The principal component scores are then used as states within a system of differential equations representing approximate mass balances of the main foulant groups to obtain a dynamic forecasting of membrane fouling. Based on the fouling dynamics forecasted by this modeling method, an optimization strategy can be developed for estimating the optimal membrane back-washing scenario for minimizing energy consumption while maximizing clean fluid production. | 03-28-2013 |
Raymond Louis Legge, Waterloo CA
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20150140185 | SOLVENT-FREE APPROACH FOR SEPARATION OF CONSTITUENT FRACTIONS OF PULSES, GRAINS, OILSEEDS, AND DRIED FRUITS - The present invention relates to a novel solvent-free process for the production of protein-, starch- and fiber-enriched fractions or fractions rich in specific compounds from pulses, grains, oilseeds, and dried fruits. Unlike conventional wet processes, this dry process preserves the natural configuration and structure of separated components. This process employs a tribo-electrostatic technique to selectively charge proteins, carbohydrates, fibers, and other components in pulses, grains, oilseeds, and dried fruits and separates them based on the magnitude and type of their charge. The invention also relates to the protein-, starch-, and fiber-enriched fractions or fractions rich in specific compounds obtained using the process of this invention, and to the use of these fractions in a variety of applications that include the food industries, in particular gluten-free market, in the production of high functional protein concentrates and isolates, in particular soy protein concentrate and isolate, as pharmaceutical and/or nutraceutical agents, and in the production of bio-based materials. | 05-21-2015 |
Robert Scott Legge, Arlington, MA US
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20110210265 | Method and Apparatus for a Porous Metal Electrospray Emitter - An ionic liquid ion source can include a microfabricated body including a base and a tip. The microfabricated body can be formed of a porous metal compatible (e.g., does not react or result in electrochemical decaying or corrosion) with an ionic liquid or a room-temperature molten salt. The microfabricated body can have a pore size gradient that decreases from the base of the body to the tip of the body, so that the ionic liquid can be transported through capillarity from the base to the tip. | 09-01-2011 |
Ryan Legge, Cedar Rapids, IA US
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20150189826 | SEED DISC WITH INTEGRATED DRIVE - An agricultural planter includes a plurality of row units attached to a toolbar. The row units include seed meters for receiving, singulating, and dispensing seed or other particulate. The seed meters include a circular seed disc with a seed path for receiving the seed in the seed meter housing. Integrated with the seed disc is a motor that is housed within the seed meter housing and that includes a rotatable portion being attached to the circular disc such that the two rotate in tandem. The integrated motor can be positioned within an interior portion of the circular seed disc such that the width of the disc and motor combination is kept to a minimum. | 07-09-2015 |
20150208571 | AGRICULTURAL IMPLEMENT WITH ELECTRO-HYDRAULIC CYLINDERS - An agricultural implement includes the use of one or more electromechanical hydraulic cylinder assembly in place of hydraulic cylinders. The assemblies may take various forms for actuation, and can convert an electric power source to hydraulic power for use on or with the implement. A control system is also provided for connecting to a tractor to provide control information to the assemblies or to a central hydraulic supply via a ISOBUS that rebroadcasts input controls from a source, such as a tractor used in conjunction with the agricultural implement. | 07-30-2015 |
Terence Legge, Farnborough GB
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20140080409 | STATIC TUNING OF WIRELESS TRANSMITTERS - A method and device for static tuning of wireless transmitters is disclosed. In some aspects, the antenna circuit can be located on a circuit board and configured to generate a wireless field and resonate at a resonant frequency. A tuning signal is applied an antenna circuit to drive the antenna circuit. A signal of the resonant frequency of the antenna circuit is detected and an adjustment value is determined based on the detected signal. A reactance of a variable reactance component is adjusted based on the adjustment value to maintain the resonant frequency in a range between a first frequency that is less than the detected resonant frequency and a second frequency that is greater than the detected resonant frequency. | 03-20-2014 |