1
Olivier Benoit
Jean Sebastien Coron, Nathalie Feyt, Olivier Benoit: Method for countermeasure in an electronic component using a secret key algorithm. Gemplus, Buchanan Ingersoll & Rooney PC, December 30, 2008: US07471791 (4 worldwide citation)

A countermeasure method in an electronic component using a secret key algorithm K on an input message M executes an operation OPN(D) on input data D. A random value, of one first random information U, is generated that is of identical size as the input information D. A second random information V, i ...


2
Jean-luc Dubois
Jean Luc Dubois, Fabienne Desdevises, Stéphanie Serreau, Damien Vitry, Wataru Ueda: Process for the production of acrylic acid from propane. Arkema, Buchanan Ingersoll & Rooney PC, February 19, 2008: US07332625 (4 worldwide citation)

The invention concerns a method for producing acrylic acid from propane, which consists in passing a gas mixture including propane, water, vapor, and optionally an inert gas and/or molecular oxygen, on a catalyst of formula (I): Mo1VaSbbNbcSidOx, wherein: a ranges between 0.006 and 1, inclusively; b ...


3
Jean-luc Dubois
Jean Luc Dubois, Fabienne Desdevises, Stéphanie Serreau, Damien Vitry, Wataru Ueda: Method for the production of acrylic acid from propane, in the presence of molecular oxygen. Arkema, Buchanan Ingersoll & Rooney PC, March 18, 2008: US07345198 (2 worldwide citation)

The invention concerns the production of acrylic acid from propane in the presence of molecular oxygen. Said method consists in passing a gas mixture comprising propane, molecular oxygen, water vapour and, optionally, an inert gas, on a catalyst of formula (I) MolVaTebNbcSidOx to oxidize propane int ...


4
Jean-luc Dubois
Jean Luc Dubois: Method for producing bioresourced propionic acid from glycerol. Arkema France, Buchanan Ingersoll & Rooney, May 14, 2013: US08440859 (1 worldwide citation)

The invention relates to a method for producing bioresourced propionic acid from glycerol. The invention also relates to a composition comprising more than 85 mass % of bioresourced propionic acid, and to the use of the propionic acid obtained from the method as a solvent, as a food preservative, fo ...


5
Jean-luc Dubois
Jean Luc Couturier, Jean Luc Dubois: Process for the synthesis of C11 and C12 omega-aminoalkanoic acid esters comprising a nitrilation step. Arkema France, Buchanan Ingersoll & Rooney P C, September 16, 2014: US08835661 (1 worldwide citation)

A process for the synthesis of C11 and C12 ω-amino-alkanoic acid esters including a step of continuous nitrilation in the gas phase or in a mixed gas-liquid phase, a step of metathesis and a step of reduction by hydrogenation, using, as raw material, C10 and C11 ω-alkenoic acid esters.


6
Olivier Benoit
Olivier Benoit: Method and securing electronic device data processing. Gemalto, Buchanan Ingersoll & Rooney PC, August 23, 2011: US08006058 (1 worldwide citation)

A method for securing electronic device processes against attacks (e.g. side channel attacks) during the processing of sensitive and/or confidential data by a Central Processing Unit (CPU) to the volatile memory (e.g. RAM) of an electronic device such as, for example, a smart card, a PDA or a cellul ...


7
Olivier Benoit
Etienne Cambois, Olivier Benoit: Method of securely unlocking a mobile terminal. Gemalto, Buchanan Ingersoll & Rooney P C, December 28, 2010: US07860487 (1 worldwide citation)

A method of unlocking a mobile terminal after a period of use and ensuring that the first operator who sold the terminal receives adequate payment prior to the use thereof. The identity of the terminal is saved and a security algorithm, which is not known to the operator, is implemented in a securit ...


8
Olivier Benoit
Eric Brier, Jacques Fournier, Pascal Moitrel, Olivier Benoit, Philippe Proust: Secure data transmission between two modules. Gemalto, Buchanan Ingersoll & Rooney PC, December 21, 2010: US07856099 (1 worldwide citation)

The invention relates to a method for secure data transmission in connections between two functional modules of an electronic unit. A first module of a message of k bits in a word code of n bits is injection coded with a constant Hamming weight of w. The word of code is transmitted to a second modul ...


9
Jean-luc Dubois
Jean Luc Dubois: Method for producing bioresourced propionic acid from glycerol. ARKEMA FRANCE, Buchanan Ingersoll & Rooney P C, December 8, 2015: US09206110

A method for producing bioresourced propionic acid from glycerol. Also, a composition comprising more than 85 mass % of bioresourced propionic acid, and to the use of the propionic acid obtained from the method as a solvent, as a food preservative, for producing herbicide or for preparing vinyl prop ...


10
Jean-luc Dubois
Jean Luc Couturier, Jean Luc Dubois: Process for preparing amino acids or esters comprising a metathesis step. ARKEMA FRANCE, Buchanan Ingersoll & Rooney P C, December 29, 2015: US09221745

A process for synthesizing a long-chain saturated α,ω-amino ester (acid) including from 6 to 17 carbon atoms, said process including a first step of cross metathesis between a first acrylic compound chosen from acrylonitrile, acrylic acid or an acrylic ester and a second monounsaturated compound inc ...



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