Tronche
Christian Tronche, Lespinasse FR
Patent application number | Description | Published |
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20120280748 | MULTI-PORT AMPLIFICATION DEVICE THAT SELF-COMPENSATES IN THE PRESENCE OF TRAFFIC - A system for multi-distributed amplification of a communication signal including at least one plurality N of input pathways connected to an input Butler matrix which delivers as output N distributed signals, a plurality N of tube amplifiers which receive as input said distributed signals and produce as output N amplified and phase-shifted signals each of a complex gain Gi and an output Butler matrix which receives as input said amplified signals and produces as output N output signals, wherein the phase error and amplitude error are self-compensated in the presence of traffic. | 11-08-2012 |
Christopher Tronche US
Patent application number | Description | Published |
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20090029145 | NANO-STRUCTURED SURFACE COATING PROCESS, NANO-STRUCTURED COATINGS AND ARTICLES COMPRISING THE COATING - The invention relates to a new process for the preparation of nano-structured and/or nano-porous surfaces, coatings having a nano-structured and/or nano-porous surface and articles comprising said coatings. The invention also relates to the use of coatings according to the invention, in particular as anti-reflective coatings. The process for the preparation of the surface nano-structured and/or nano-porous coatings is a process comprising the steps of | 01-29-2009 |
Christopher Tronche, Versailles FR
Patent application number | Description | Published |
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20120015138 | MODIFIED SURFACE MATERIAL, METHOD FOR PREPARING SAME AND USES THEREOF - The use of at least one diazonium salt bearing an initiator function, for forming an undercoat obtained by grafting a graft derived from the diazonium salt and bearing an initiator function at the surface of a conductive or semiconductive material on the undercoat, and for forming on the undercoat a polymeric layer obtained by polymerization, in particular free radical polymerization, in situ of at least one monomer, initiated from the initiator function. | 01-19-2012 |