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Daudin

Bruno Daudin, Latronche FR

Patent application numberDescriptionPublished
20110089445METHOD FOR PREPARING A SEMICONDUCTOR - The invention concerns a method for preparing a NIII-V semiconductor. According to the invention, the method includes at least one step of doping a semiconductor of general formula Al04-21-2011

Guillaume Daudin, Toulouse FR

Patent application numberDescriptionPublished
20090201857UMA/GAN KEEP-ALIVE MECHANISIM IN WIRELESS COMMUNICATION NETWORKS - A wireless communication terminal (08-13-2009

Philippe Daudin, Pierres FR

Patent application numberDescriptionPublished
20090104805Sealed Connector With Sequential Closure - The invention concerns sealed electrical connectors of the type wherein sealing is obtained by compressing a seal using a mobile element. The invention also concerns an electrical connector including a housing, receiving at least one contact provided with a first termination for connection to a complementary contact and with a second termination connected to a cable, the housing including: a module for receiving the contact; a slide for compressing a sealing grommet on said cable, which can be moved between a retracted position for inserting the contacts and an advanced position for compressing the grommet; a front cover capable of being manipulated between an advanced position for preventing connection with a complementary connector and a retracted position allowing insertion of the complementary contacts. The slide is provided with a first system for preventing the front cover from being manipulated, this first system being removed when the slide is in the advanced position.04-23-2009
20100285696CONNECTOR HAVING A SECURING ANTI-PLUGGING FRONT GRID - The invention relates to an electrical connector including a housing for electrical contacts having a plugging face and a front grid to be mounted onto the plugging face of the housing according to a plugging axis, the housing including a series of locking members that lock the contacts in place, the front grid including mounting arrangements arranged for allowing the mounting of the front grid onto the housing from a closed position into a closed position only if the contacts are locked in place in the housing, and at least one retractable stop member arranged for stopping the plugging of the counterpart connector with the connector as long as the front grid is not in the closed position, wherein the or each retractable stop member is arranged such that its retraction in the closed position of the front grid can be caused by a sole force exerted thereon in a direction substantially parallel to the plugging axis.11-11-2010

Patent applications by Philippe Daudin, Pierres FR

Rémi Daudin, Paris FR

Patent application numberDescriptionPublished
20110313743Method of Improving the Production of a Mature Gas or Oil Field - A method of improving the production of a mature gas or oil field, the field comprising a plurality of existing wells, the method comprising the steps of providing a field simulator capable of predicting a production of the field in function of a given scenario, a scenario being a set of data comprising production parameters of the existing wells and, the case may be, location and production parameters of one or more new wells, determining drainage areas of the existing wells using the field simulator, determining locations of candidate new wells such that drainage areas of the candidate new wells, determined using the field simulator, do not overlap with the drainage areas of the existing wells, optimizing the value of a gain function which depends on the field production by determining a set of wells out of a plurality of sets of wells, which optimize the value of said gain function, each set of wells of said plurality of sets of wells comprising the existing wells and new wells selected among the candidate new wells.12-22-2011