Chassagne
Bruno Chassagne, Pessac FR
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20120032082 | Terahertz Imaging Device With Improved Thermal Converter - The present invention relates to a terahertz imaging device comprising a terahertz source, a converter for converting terahertz radiation into thermal radiation, and a thermal detector. The converter has at least one zone sensitive to terahertz radiation, designed to absorb the terahertz radiation and vconvert the absorbed radiation into heat. This sensitive zone is close to a reference zone, of known absorption capacity, and the thermal detector is designed to measure the heat generated by the sensitive zone relative to the heat generated by the reference zone. | 02-09-2012 |
Julie Chassagne, Liege BE
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20150013409 | Steel Sheet including a Multilayer Coating and Methods - A steel sheet is provided. The steel sheet includes a multilayer coating including at least one zinc-based layer being 0.1% to 20% magnesium by weight which is covered by a fine temporary protective layer of 5 to 100 nm. The fine temporary protective layer is composed of metal or metal oxide selected from the group consisting of aluminum, chromium, aluminum oxides AlOx, with x being strictly between 0.01 and 1.5 and chromium oxides CrOy, with y being strictly between 0.01 and 1.5. The at least one zinc-based layer is not alloyed with the temporary protective layer. Manufacturing methods for a sheet and part are also provided. | 01-15-2015 |
Olivier Chassagne, Bruxelles BE
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20130251150 | METHOD OF PROVIDING AN AUTHENTICABLE TIME-AND-LOCATION INDICATION - A method of providing an authenticable time-and-location indication using a radio-navigation signal receiver comprises receiving radio-navigation signals broadcast from a plurality of radio-navigation signal sources, at least some of the radio-navigation signals containing one or more cryptographic tokens protected by encryption, the cryptographic tokens being updated from time to time. The receiver retrieves, by decryption, the cryptographic tokens from the radio-navigation signals containing them. The receiver then determines positioning data, representing its geographical position and time, based on the radio-navigation signals received. The receiver generates a digital authentication code using a cryptographic function taking as inputs at least the positioning data and the retrieved cryptographic tokens, and produces a data package including a first part containing the positioning data and a second part containing the digital authentication code. | 09-26-2013 |
Pierre Chassagne, Beaumont FR
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20150252400 | GLYCOCONJUGATE SYNTHESIS - The invention relates to a method for producing a glycoconjugate comprising an oligosaccharide part covalently linked to a non-sugar moiety selected from the group consisting of amino acids, peptides, proteins, lipids, longer alkyl groups, polyethylene glycols, α,β-unsaturated amido group and polyvinyl alcohols, using a genetically modified cell. | 09-10-2015 |