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Eatwell
Graham P. Eatwell, Annapolis, MD US
| Patent application number | Description | Published |
|---|---|---|
| 20090320671 | Method and apparatus for electronically sustaining a note from a musical instrument - A sensed signal corresponding to a note played on a musical instrument is electronically sustained by electronically combining the sensed signal with a synthesized signal whenever a sustain control switch is activated. The set of characteristics of the synthesized signal are, initially, substantially the same as the set of characteristics of the sensed signal, but may be varied over time. | 12-31-2009 |
Graham Paul Eatwell, Annapolis, MD US
| Patent application number | Description | Published |
|---|---|---|
| 20100265800 | Array shape estimation using directional sensors - A method and apparatus for estimating the positions of sensors in an array of connected sensors. The sensors are operable to sense a propagating phenomenon, such as an acoustic disturbance in water or air. For each sensor i in the array of connected sensors, the direction vector d | 10-21-2010 |
William D. Eatwell, Pearland, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20090242215 | SYSTEM AND METHOD FOR PACKING - Disclosed herein are sealing assemblies which include a mandrel; an inner element formed around the mandrel; an outer element formed around the inner element; and a plurality of slats arranged between the inner and outer elements. The slats have a friction-reducing agent on the surface of the slats. Also disclosed herein are methods for zonal isolation within a wellbore. The methods include providing a mandrel; providing an inner element formed around the mandrel; providing an outer element formed around the inner element; providing a plurality of slats arranged between the inner and outer elements; and axially compressing the inner element and the outer element to radially expand the inner element and outer element. The slats have a friction-reducing agent on their surface. | 10-01-2009 |
| 20100096848 | Coiled Tubing Dimple Connection - A connection between coiled tubing and a connector includes a plurality of dimples formed by a tubing, each dimple is disposed within a respective pocket formed in a connector to form at least two rows of dimple-pocket connections, wherein the fit of the dimples within the pockets of the rows graduates from tighter to looser along the length of the connection. The connection may further include a seal member positioned between the tubing and the connector positioned between at least two of the rows of dimple-pocket connections formed. A method of connecting coiled tubing to a connector includes the steps of graduating the dimple-pocket connections from tighter to looser along the length of the connection. | 04-22-2010 |