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
Olivier Benoit
Christophe Clavier, Olivier Benoit: Countermeasure method in an electronic component using a secret key cryptographic algorithm. GEMPLUS, Buchanan Ingersoll PC, August 1, 2006: US07085378 (2 worldwide citation)

The invention concerns a countermeasure method in an electronic component using a secret key K cryptographic algorithm with sixteen computing cycles to supply an encrypted message (C) from an input message (M), each cycle using first means TC0 to supply an output information from an input informatio ...


5
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 ...


6
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.


7
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 ...


8
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 ...


9
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 ...


10
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 ...