Willen
Dennis W. Willen, Houston, TX US
Patent application number | Description | Published |
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20090103395 | Method for Wavelet Denoising of Controlled Source Electromagnetic Survey Data - Method for denoising a receiver signal from a controlled source electromagnetic survey. A discrete wavelet transform is performed on the signal, and the resulting detail coefficients are truncated using a selected threshold value, which may be zero. Further levels of decomposition may be performed on the approximation coefficients from the preceding level. After the final level of decomposition, a denoised signal is restructured by performing the inverse wavelet transformation on the last set of approximation coefficients combined with the thresholded detail coefficients accumulated from all levels of decomposition. | 04-23-2009 |
Dirk Willen, Geisenheim DE
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20120190288 | THROUGH-PASSAGE ROOFING TILE - The invention relates to a through-passage roofing tile comprising at least one part that has an inlet opening and a sealing surface. A connecting part is arranged below the lower part, said connecting part likewise having a sealing surface which lies below the sealing surface of the lower part. Both sealing surfaces face each other. The lower part and the connecting part are interconnected by fixing means. A sarking membrane lies at least partly between both sealing surfaces. | 07-26-2012 |
Efva Willen, Goteborg SE
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20110041753 | Semi-Submersible Platform Body for Supporting Drilling, Storing, Treatment or Production of Hydrocarbons at Sea - The present invention relates to a semi-submersible platform body for supporting drilling, storing, treatment or production of hydrocarbons. The platform body have a cross section with a centre point in a first plane, and is defined by a side wall formed by at least one side wall section, the side wall is arranged around the periphery of an open recess. Each side wall section comprises a first and a second side, an upper and a lower edge, the first and second side of the side wall section defines at least a first side wall thickness. The first side of the side wall section faces away from the open recess and the second side of the side wall section faces towards the open recess. The mentioned open recess has a cross section with a centre point in the first plane. Further is the centre point of the cross section of the open recess displaced a distance in the first plane, from the centre point of the cross section of the platform body. The present invention provides for a flexible and versatile platform body which is disposed of the need for custom applications of heavy equipment or facilities in order to prevent displacement of the centre of buoyancy. | 02-24-2011 |
Gary Scott Willen, Boulder, CO US
Patent application number | Description | Published |
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20120186285 | DRINKING WATER COOLER - A liquid cooling system comprising: a liquid inlet and outlet; one or more liquid reservoirs in fluid communication with the liquid inlet and outlet; an evaporative element in fluid communication with a liquid reservoir; and a fan in flowable communication with a surface of the evaporative element is provided. The liquid cooling system can cool drinking water. The liquid cooling system can be powered by AC power, DC power, solar power or a combination. The liquid cooling system can be used in-line in a hydration system, for example. | 07-26-2012 |
Scott Willen, Boulder, CO US
Patent application number | Description | Published |
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20090019886 | Method and Apparatus for liquefaction of a Gas - A method and apparatus for making noncommercial amounts of a gas a liquid using a Joule-Thomson device. The device uses a precooler, a compressor, a Joule-Thomson valve and a thermally insulated housing. | 01-22-2009 |