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Fells
James I. Fells, Memphis, TN US
| Patent application number | Description | Published |
|---|---|---|
| 20090029949 | GPCR Ligands Identified by Computational Modeling - Disclosed are pharmacophores for developing and screening compounds having G-protein-coupled receptor antagonist activity, including LPA | 01-29-2009 |
Julian Andrew John Fells, Horsham GB
| Patent application number | Description | Published |
|---|---|---|
| 20100172168 | POWER SYSTEM - The specification discloses a wireless power charging system in which undesired frequencies in the primary coil are cancelled. Exemplary undesired frequencies are the harmonics of the primary coil drive signal. The system includes a sense transformer/coil, an injection transformer/coil, and a compensation signal generator. The sense transformer/coil senses the signal in the primary coil. The compensation signal generator receives the sensed signal and generates an injection signal whose constituent parts are equal in amplitude to, but pi phase different from, each undesired frequency. The combined signal is injected into the primary through the injection transformer/coil so that the injection signal cancels the undesired frequencies in the primary coil. | 07-08-2010 |
Julian Andrew John Fells, West Sussex GB
| Patent application number | Description | Published |
|---|---|---|
| 20100084918 | POWER SYSTEM - The present invention provides methods and apparatus for reducing power consumption. One method includes detecting the presence of an object, identifying whether the object is a valid device and restricting power if its not a valid device. Another method includes temporarily applying a low amount of power to the primary unit to detect a load, supplying more power to determine if its a valid secondary device, and restricting power if its not. An apparatus for reducing power consumption includes two power inputs, where the lower power input powers a sense circuit. A switch selectively decouples the higher power input from the primary subcircuit during detection mode and couples the higher power input to the primary subcircuit during power supply mode. | 04-08-2010 |
Robert T. Fells, Gadsden, AL US
| Patent application number | Description | Published |
|---|---|---|
| 20110069802 | CONTROL ROD DRIVE OUTER FILTER REMOVAL TOOL - An outer filter removal tool for a boiling water reactor control rod drive that uses a mechanical advantage obtained through the use of lead screw threads to pull the outer filter off of the control rod drive. Fingers on the tool are closed around the upper flange of the outer filter by sliding a collar over the outwardly biased fingers. A shaft extending through the tool is rotated which in turn extends a push plate against the control rod drive index tube causing the fingers to pull against the upper flange on the outer filter until the filter is freed from the control rod drive. The tool will hold the filter in place until affirmatively released for proper disposal. | 03-24-2011 |