Evans, London
Daniel Evans, London GB
Patent application number | Description | Published |
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20150224239 | SYSTEMS AND METHODS FOR DELIVERING FLUID TO A WOUND THERAPY DRESSING - Provided are systems and methods for delivery of fluid to a wound therapy dressing. In exemplary embodiments, a pressure source provides negative pressure to a wound dressing and a biasing mechanism provides positive pressure to a fluid reservoir. | 08-13-2015 |
20150314051 | Systems and Methods For Positioning Fluid Supply System - Fluid supply systems and methods for therapeutic fluid delivery systems, including those used for negative pressure wound therapy (NPWT) systems and methods. | 11-05-2015 |
Gareth David Evans, London GB
Patent application number | Description | Published |
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20130170384 | NETWORK TECHNOLOGY SELECTION - A system for assisting the installation of a communications service at a customer premises ( | 07-04-2013 |
20130308451 | MULTIPLE ACCESS COMMUNICATION - The application concerns interference mitigation in a CSMA/CA system (e.g. WLAN/WIFI); a distinction is made between two kinds of interference, namely “noise” and “congestion/collision”; a measure of congestion is determined as follows: if packets are queued waiting for transmission, a timer is started and the clear channel assessment (CCA) function is initiated. Periodically a check is made to determine whether a channel is available and when a channel becomes available the first queued packet is transmitted and the timer is stopped. The value recorded by the timer is used to indicate a measure of congestion. | 11-21-2013 |
Leah Evans, London GB
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20160078548 | Pension Transaction Platform - A buyout management system includes a buyout processor to prepare a sponsor to conduct a buyout transaction and enable the sponsor to execute the buyout transaction upon the determination that the time is appropriate to do so. The buyout processor generates a readiness metric by applying a readiness ruleset to sponsor attributes. Using the readiness metric, an obtained quote from an insurer and attributes associated with the insurer, the buyout processor can generate a transaction readiness level that is compared to trigger thresholds. Upon the transaction readiness level meeting the trigger threshold, the buyout processor executes the buyout transaction. | 03-17-2016 |
Martin Evans, London GB
Patent application number | Description | Published |
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20130094960 | ESTIMATION OF WIND PROPERTIES USING A LIGHT DETECTION AND RANGING DEVICE - Embodiments of the invention provide methods, systems, and apparatus for determining a property of wind approaching a wind turbine. A light detection and ranging equipment may emit pulsed radiation into oncoming wind to detect properties of the wind at a plurality of predefined locations. A property of the wind approaching the wind turbine may be determined based on the property of wind measured at at least two predefined locations. | 04-18-2013 |
20130161956 | Estimation of Wind Conditions at a Wind Turbine - The risk of an extreme gust of wind hitting a wind turbine is estimated by gathering data from one or more sensors for use as training data. This data is acquired over a period of time and is converted in to a feature vector for a given time period by a statistical measure. A number of feature zones are formed, each zone relating to a different estimate of risk with each feature vector being assigned to a risk category. The risk category is defined with reference to the value of one or more chosen turbine parameters at the time the data was acquired. The feature zones are formed from from a measure of distance such as the mean and co-variance of feature vectors from within a given category. Live data is processed by measuring the mahalonobis distance from the feature vector of the live data to the centre of each zone and the risk of an extreme gust is assessed as that of the feature zone to which the mahalonobis distance is lowest. | 06-27-2013 |
20130257051 | OVER-RATING CONTROL OF WIND TURBINES AND POWER PLANTS - A wind turbine power plant comprises a plurality of wind turbines, each having a rated output and under the control of a power plant controller. The power plant also has a rated output which may be over-rated in response to one or more electricity pricing data, power plant age and operator demand. This may comprise a schedule of output set point changes which effect seasonal or intraday changes in electricity prices or which reflect aging of the power plant. It may also reflect the price of electricity on spot or futures markets. Once the over-rating of the power plant has been set, the output may be increased by over-rating individual turbines or operating turbines at rated power if the sum of the rated outputs of the turbines exceeds or is equal to the new power plant output set point. | 10-03-2013 |
20130270827 | OVER-RATING CONTROL IN WIND TURBINES AND WIND POWER PLANTS - Wind turbines of a wind power plant may be selectively over-rated by measuring the difference between the nominal and actual power plant outputs and deriving an over-rating request signal based on that difference which is sent to each turbine. The same value may be sent to each turbine. Alternatively, each turbine may be given its own over-rating amount based on an optimisation of the turbine. Over-rating may also be used when external economic factors such as energy costs are sufficiently high to out-weigh any potential harmful effect of over-rating. The fatigue lifetime of turbines and their critical components may also be taken into account when deciding whether and to what extent to implement an over-rating command. | 10-17-2013 |
Matthew L. Evans, London GB
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20140237158 | Managing the Translation Look-Aside Buffer (TLB) of an Emulated Machine - A mechanism is provided for managing the translation look-aside buffer (TLB) of an emulated computer, in which an extension to the TLB is provided so as to improve virtual address translation capacity for the emulated central processing unit (CPU). | 08-21-2014 |
Navino Evans, London GB
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20140046948 | DATABASE SYSTEM AND METHOD - A system and method are disclosed wherein a data collection server performs a database dump to a network server. The dumped database provides some item subject identification data, such as place and date, but need not contain any. A scanning program checks through the dumped database items seeking for other filtering information and saving that information with the database item in association with which it was discovered to provide an improved database. A user can select one or more subject categories from the improved database and select filters to refine down what Items are displayed in a timeline 94 according to filter categorized. The user can manipulate, introduce and change items within a timeline to the user's choice. The user can communicate their selection to others. | 02-13-2014 |
Robert Evans, London CA
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20140259384 | Island bath drain - A drain mounted in the floor and equipped with a novel annular seal to accept the penetration of a tubular tailpiece affixed to and emanating from the bottom of a free standing bath is provided. The mounted drain comprises a circular anchoring plate fastened concentrically to a hole in the floor. To the lower surface of the anchoring plate an internally threaded base is fastened by the threading in of a flanged externally threaded pipe that hangs from the inner rim of a circular perforation in the anchoring plate, said flange pipe threading into the base beneath said plate. A novel seal is equipped with a horizontal annular flange that is sandwiched between the bottom surface of the flanged externally threaded pipe on top and the internally threaded base beneath said plate. Said seal also is equipped with a vertical perforation with annual features that seal against the penetrating tubular tailpiece circumference to prevent air and water leakage. The base is further attached to a drain. | 09-18-2014 |