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Duprez
Adrien Duprez, Colombes FR
| Patent application number | Description | Published |
|---|---|---|
| 20110051656 | DOUBLE RADIO RELAY STATION - A relay station used in a communication network that has a tree-structured architecture including a number of hierarchical levels, the communication network including a base station of the highest hierarchical level, one or more relay stations and one or more subscriber stations, wherein a relay station has two radio modules, a first radio module being designed to communicate with stations of lower hierarchical level and a second radio module being designed to communicate with stations of higher hierarchical level, the two radio modules being synchronized in their MAC layer and the relay station including at least one antennas connected to the MAC layer of the radio modules. | 03-03-2011 |
Adrien Duprez, Paris FR
| Patent application number | Description | Published |
|---|---|---|
| 20090185600 | STRENGTHENED FREQUENCY HOPPING COMMUNICATION METHOD AND DEVICE - The invention relates to a frequency hopping communication method in which the data travels over time-variable frequency bearers. A frequency bearer is defined as a subset pair of carriers in a channel of a set of frequency channels (RF). The choice of the frequency bearers is derived from a pseudo-random draw. | 07-23-2009 |
| 20100246476 | METHOD FOR DRIVING SMART ANTENNAS IN A COMMUNICATION NETWORK - A method and device for implementing a smart antenna in a network that uses a deterministic access protocol, one or more mobile stations MS and at least one base station BS, the transmitted data being included in a data frame, wherein it comprises at least the following steps: On entry into the network: | 09-30-2010 |
Daniel Duprez, Poitiers FR
| Patent application number | Description | Published |
|---|---|---|
| 20090191108 | Zirconium/Praseodymium Oxide NOx Traps and Prufication of Gases Containing Nitrogen Oxides (NOx) Therewith - A method for treating/purification a gas containing nitrogen oxides (NOx) includes conveying same through a NOx trap containing a composition based on a catalyst for oxidizing NOx into NO | 07-30-2009 |
Jackie Duprez, Gent BE
| Patent application number | Description | Published |
|---|---|---|
| 20090241788 | DEVICE FOR COATING A PERIPHERAL SURFACE OF A SLEEVE BODY - A coating device for coating a peripheral surface of a sleeve body with a coating formulation includes a vertical support column for supporting a sleeve body in a vertical position coaxial with a coating axis, a carriage slideable along the vertical support column, and an annular coating stage attached to the carriage and moveable therewith for containing the coating formulation and for coating a layer of the coating formulation onto the peripheral surface of the sleeve body during a sliding movement of the carriage along the vertical support column. The coating device includes an irradiation stage that is arranged to be moveable with the annular coating stage and to provide radiation to at least partially cure the layer of coating formulation onto the peripheral surface so as to prevent flow off of the coating formulation. | 10-01-2009 |
Lode Duprez, Lokeren BE
| Patent application number | Description | Published |
|---|---|---|
| 20110070425 | PROCESS FOR THE PRODUCTION OF ENAMELLED STEEL SHEET OR PART - The invention relates to a steel sheet or part whose composition is suitable for enamelling, and which is coated with a coating consisting of a matrix of polymer in which particles of non-oxide ceramic are homogeneously dispersed. It also relates to the use of this coated steel sheet or part for producing an enamelled steel sheet or part, and to a process for producing an enamelled steel sheet or part allowing a decrease of firing temperature and time compared with conventional firing temperatures and times. | 03-24-2011 |
Richard Duprez, American Canyon, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090250965 | SYSTEM AND METHOD FOR PROTECTING A SURFACE AREA - The invention is an impermeable floor cover for protecting a surface while working along door regions, which utilizes one or more cover components, designed to allow full door movement variability. The specialized cover is made with a light, flexible and durable fabric, which maintains a flat composure and is adapted to register with one or more door jambs to substantially cover a floor space. Each cover component includes multiple grooves adapted to register with a door's jambs for protecting a surface area from undesired exposure to substances such as paint. | 10-08-2009 |
Sebastien Duprez, Plouaret FR
| Patent application number | Description | Published |
|---|---|---|
| 20090257248 | DIRECT CURRENT/DIRECT CURRENT CONVERTER WITH MULTIPLE OUTPUTS - In a DC/DC converter comprising a transformer ( | 10-15-2009 |
Virginie Duprez, Toulon FR
| Patent application number | Description | Published |
|---|---|---|
| 20080214387 | Process For Modifying Catalysts and the Use of the Catalysts - Process for modifying catalysts via the deposition of carbon containing residues in the presence of one or more solvents, where the gas phase over the catalyst treatment solution during the treatment is air or an inert gas, and/or the liquid phase contains a templating agent and/or base. The modified catalyst can be used for stereo-, chemo- and regioselective transformations of organic compounds. | 09-04-2008 |
| 20090291421 | SIMULATOR FOR MEDICAL TRAINING WITH DETACHABLE SELF-SEALING HOLLOW MEMBER - Simulator for medical training having at least a detachable, fluid-tight hollow member comprising: | 11-26-2009 |