Gratacos
Bruno Gratacos, Saint-Remy-Les-Chevreuses FR
Patent application number | Description | Published |
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20090016158 | Seismic exploration process enabling the suppression of ghosts due to reflections at the water surface, and process for processing seismic data in order to suppress these ghosts - The invention relates to a process for marine seismic exploration at least two different depths by means of streamers, each including a set of hydrophones, the acquisition of data at the different depths being performed in a single exploration region, and in which the position of the streamers and the hydrophones when acquiring seismic data at a first depth is independent of the position of the streamers and hydrophones when acquiring seismic data at a second depth. | 01-15-2009 |
Bruno Gratacos, Saint-Remy-Les-Chevreuse FR
Patent application number | Description | Published |
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20140249757 | APPARATUS AND METHOD FOR DETERMINATION OF FAR-FIELD SIGNATURE FROM VARIABLE-DEPTH SEISMIC DATA - Computing device, system and method for calculating an estimate far-field signature ( | 09-04-2014 |
Eduard Gratacos, Barcelona ES
Patent application number | Description | Published |
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20150157276 | PRE-ECLAMPSIA SCREENING METHODS - The present invention relates generally to methods for treating early and late onset pre-eclampsia, as well as to methods of screening for and predicting the likelihood that a pregnant female patient will develop early and/or late pre-eclampsia, by assessing specific combinations of factors. In the methods of the invention, the a priori risk of developing early preeclampsia may be calculated utilizing coefficients for each of the maternal factors (binary variables), the coefficients being generated utilizing logistic regression analysis. The a posteriori risk of developing early preeclampsia may be calculated utilizing coefficients for each of the patient-specific factors, the coefficients being generated utilizing logistic regression analysis. | 06-11-2015 |