Neagu

Nicoleta Neagu, Verrieres Le Buisson FR

Patent application number	Description	Published
20110307407	Robust Optimization Of Bulk Gas Distribution - Techniques are disclosed for increasing the robustness of optimization solutions for bulk gas distribution, relative to uncertain events such as unexpected plant outages. The techniques actively consider different assumptions regarding unexpected plant outages while searching for a solution (i.e., when generating a delivery schedule). A robust solution (delivery schedule) is one on which a plant outage only has a limited impact. A computer-implemented delivery scheduling application may identify a robust solution that performs well with respect to a range of uncertain future conditions (e.g., a variety of plant outages), at the lowest additional cost to the producer/distributor relative to other solutions.	12-15-2011

Patent application number	Description	Published
20110212386	CATALYTIC MATERIALS FOR FUEL CELL ELECTRODED AND METHOD FOR THEIR PRODUCTION - Layered catalyst structures for fuel cells, particularly for a Proton Exchange Membrane Fuel Cell (PEMFC), are produced by a reactive spray deposition technology process. The catalyst layers so produced contain particles sized between 1 and 15 nm and clusters of such particles of a catalyst selected from the group consisting of platinum, platinum alloys with transition metals, mixtures thereof and non-noble metals. The catalyst layers without an electrically conducting supporting medium exhibit dendritic microstructure, providing high electrochemically active surface area and electron conductivity at ultra-low catalyst loading. The catalyst layers deposited on an electrically conducting medium, such as carbon, exhibit three-dimensional functional grading, which provides efficient utilization as a catalyst, high PEMFC performance at the low catalyst loading, and minimized limitations caused by reactant diffusion and activation. The catalytic layers may be produced by a single-run deposition method.	09-01-2011

Patent application number	Description	Published
20090028296	X-RAY SYSTEM AND METHOD FOR COMPOSITION OF X-RAY IMAGES - In an imaging acquisition system and method, successive x-ray images and successive optical images are respectively acquired from an examination subject. Positional identifiers associated with the examination subject are detected in the optical images, and acquisition of respective x-ray images is triggered only when the identifiers are detected in the optical images. The number of acquired x-ray images is therefore substantially fewer than the number of acquired optical images, and the x-ray images can be acquired with substantially no overlap, thereby avoiding exposing the examination subject to unnecessary radiation.	01-29-2009