Massin
Jean Massin, Meylan FR
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20130040230 | METHOD OF DETERMINING FOCUS AND DOSE OF AN APPARATUS OF OPTICAL MICRO-LITHOGRAPHY - In one or more embodiments, the disclosure relates to a method of setting a photolithography exposure machine, comprising: forming on a photolithography mask test patterns and circuit patterns, transferring the patterns to a resin layer covering a wafer, measuring a critical dimension of each test pattern transferred, and determining a focus setting error value of the photolithography machine from the measure of the critical dimension of each pattern, the test patterns formed on the mask comprising a first reference test pattern and a second test pattern forming for a photon beam emitted by the photolithography machine and going through the mask, an optical path having a length different from an optical path formed by the first test pattern and the circuit patterns formed on the mask. | 02-14-2013 |
Raphael Massin, Gennevilliers FR
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20150016409 | SYSTEM AND METHOD FOR COMMUNICATION RESOURCE ALLOCATION - A system and method for communication resource allocation, a resource including a time slot and at least one associated channel, said channel including at least one transmit and/or receive frequency usable during said time slot, in a mobile meshed network including a first set of radio transceivers communicating with one another via radio links, at least one group, comprising a second set of at least one radio transceiver of said first set, said second set including a master transceiver in a master/subordinate relationship with all the radio transceivers of the second set, a central radio transceiver of the network belonging to said first set. Said system is characterized in that it comprises first means for determining said group(s), second means for allocating all or some of said resources through assignment of a resource to a single group which is able to use said resource for one or more communications between radio transceivers of said group; or through allocation of a resource to a single first group which is able to use said resource for communication between radio transceivers of said first group and radio transceivers belonging to one or more neighboring destination groups, if none of the other resources sharing the same time slot with said resource is determined as belonging to one of said destination groups or to a different second group for links to one of said destination groups of the first group, except if the first group and the second group have no transceiver having a common radio neighbor in the destination groups. Finally, said system comprises third means for allocating, for all or some of the groups, all or some of the resources allocated to said group, to one of the radio transceivers in the group. | 01-15-2015 |
Raphaƫl Massin, Gennevilliers Cedex FR
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20140094205 | METHOD FOR MANAGING POTENTIALLY DISRUPTIVE NODES IN A MOBILE AD-HOC NETWORK - A method for managing node communications in a mobile ad-hoc network is provided where at least a node in the said network performs the following steps: identifying if it is a Potentially Disruptive Node (PDN) or a non-PDN node, a PDN node being a node that has a number of connected 1-hop neighbour nodes greater than a predetermined value K; when the node is identified as a PDN node, selecting a subset of its 1-hop neighbour nodes, the selected nodes being the only 1-hop neighbour nodes that are allowed to communicate directly with the PDN node, the selected nodes being called Bridge Nodes (BN), non-BN nodes being called Regular Nodes (RN), the said RN nodes being able to communicate with PDN nodes via the selected BN nodes. | 04-03-2014 |
Raphael Andre Michel Massin, Colombes FR
Patent application number | Description | Published |
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20120087351 | METHOD AND DEVICE FOR TRANSMITTING INFORMATION IN CONTENTION ON TIME SLOTS BETWEEN TRANSCEIVER NODES OF AN AD HOC NETWORK - The method for transmitting information in an ad hoc network comprises at least two transceiver nodes able to receive and transmit information and communicating with each other by sending information in random access time slots organized in frames. | 04-12-2012 |