Radier
Angelique Antonia Theresia Hendrikus Radier, Arnhem NL
Patent application number | Description | Published |
---|---|---|
20130009337 | PROCESS FOR SPINNING GRAPHENE RIBBON FIBERS - A graphene ribbon fiber manufacturing process, where a coagulation medium flows in the same direction as the graphene ribbon fibers. The process for spinning graphene ribbon fibers starts with unzipping carbon nanotubes to form graphene ribbons, purifying and drying the graphene ribbons and subsequent dissolving of the graphene ribbons in a suitable solvent, preferably a super acid to form a spin-dope. The spin-dope is spun such that the accrued fibers are guided into a coagulation medium, also known as anti-solvent, where the spun or accrued fibers are coagulated. The coagulated graphene ribbon fibers are stripped, neutralized and washed and wound on bobbins. | 01-10-2013 |
Benoit Radier, Perros Guirec FR
Patent application number | Description | Published |
---|---|---|
20120102197 | TECHNIQUE FOR DETERMINING A CHAIN OF INDIVIDUAL FUNCTIONS ASSOCIATED WITH A SERVICE - A method and apparatus are provided for determining a chain of individual functions associated with a service. The functions are designed to be interconnected in order to supply the service to a client entity in a communications network. The method includes the following steps implemented by a determination device: receiving from an access node to the service a temporary chain of individual functions associated with the service requested by the client entity together with a context associated with the client entity; determining an action to be performed on the temporary chain of individual functions associated with the service as a function of the context associated with the client entity; implementing the determined action on the temporary chain in order to obtain a final chain of individual functions; and sending the final chain to the service access node. This method can be implemented for supplying the service to the client entity. | 04-26-2012 |
20120117638 | TECHNIQUE FOR CONTROLLING ACCESS BY A CLIENT ENTITY TO A SERVICE - A technique of controlling access by a client entity to a service in a communications network. Processing modules are interconnected in the network in order to supply the service to the client entity. A processing module implements an individual function of a chain of individual functions associated with the service. The access method includes the following steps implemented by an access control device associated with an access node giving access to the service, the device being referred to as a main device: receiving a chain of processing modules from the access node; sending, to a secondary access control device associated with a processing module of the chain, a request to access the processing module under consideration, the request including an access token negotiated between the main device and the client entity; receiving a response to the access request from the secondary device; and notifying the access node of the response. | 05-10-2012 |
Christophe Radier, Les Ulis FR
Patent application number | Description | Published |
---|---|---|
20110299152 | DEVICE FOR GENERATING A SHORT DURATION LASER PULSE - An embodiment relates to a device for generating a short duration laser pulse, which comprises: means for generating a laser beam and for filtering same, arranged in such a way as to generate an input laser beam providing an input laser pulse; a transparent slide comprising a non-linear scattering material; the laser generation means being arranged so that the slide widens the spectrum of the input laser pulse by phase self-modulation in order to generate a wide-spectrum laser pulse; compression means adapted for compressing the wide-spectrum laser pulse in order to generate a short duration laser pulse; wherein the laser generation means are arranged so that the input beam is spatially uniform on the transparent slide and has a break integral B lower than three when the input beam passes through the transparent slide. | 12-08-2011 |