Patents by Inventor Philippe Chatelain

Philippe Chatelain has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10594494
    Abstract: The invention relates to a system of obtaining authorization where there are multiple authorization modules. When an authorization is provided by a module, it is combined with a security token, digital signature or encryption identifying which module provided the authorization. To obtain a full authorization, multiple authorization modules may be required and these modules can be connected in parallel and or in series with each other.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: March 17, 2020
    Assignee: Inexto SA
    Inventors: Erwan Fradet, Patrick Chanez, Philippe Chatelain
  • Patent number: 10587403
    Abstract: The invention relates to a method of defining a numerical basis by combining at least two different ranges of numbers which can be used to obfuscate an alphanumeric character. This basis can be used for product identification or other methods of creating unique tracking or identification numbers when used in combination with conversion functions.
    Type: Grant
    Filed: August 13, 2016
    Date of Patent: March 10, 2020
    Assignee: Inexto SA
    Inventors: Erwan Fradet, Patrick Chanez, Philippe Chatelain
  • Patent number: 10579889
    Abstract: The invention relates to a system of automatic correction where certain errors are accepted while others are recognized as errors. This applies specifically to non-machine readable inputs or to optical character recognition when reading or transcribing codes. When entering certain characters, this system would allow certain similar character combinations and number of errors from that set while still maintaining integrity of identification codes.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: March 3, 2020
    Assignee: Inexto SA
    Inventors: Erwan Fradet, Philippe Chatelain, Patrick Chanez
  • Publication number: 20190361863
    Abstract: Exemplary embodiments are directed to a method and apparatus for storing data for a batch of manufactured items. The method comprises defining in a processor, using a lower limit identifier and an upper limit identifier, a range of unique item identifiers for the batch, wherein each manufactured item in the batch is allocated a unique item identifier falling within the range. The item identifiers are stored in allocated storage space. If an upper limit identifier is specified for each time interval, an amount of storage specified for all manufactured items during a production time period is calculated as a sum of a first product and a second product, the first product being a product of a production time and a size allocated to each upper limit identifier, and the second product being a product of the production time, a total number of manufactured items, and a percentage of unused identifiers.
    Type: Application
    Filed: July 17, 2019
    Publication date: November 28, 2019
    Applicant: PHILIP MORRIS USA INC.
    Inventors: Erwan FRADET, Alain SAGER, Patrick MAUROUX, Patrick CHANEZ, Philippe CHATELAIN
  • Patent number: 10380095
    Abstract: Exemplary embodiments are directed to a method and apparatus for storing data for a batch of manufactured items. The method comprises defining in a processor, using a lower limit identifier and an upper limit identifier, a range of unique item identifiers for the batch, wherein each manufactured item in the batch is allocated a unique item identifier falling within the range. The item identifiers are stored in allocated storage space. If an upper limit identifier is specified for each time interval, an amount of storage specified for all manufactured items during a production time period is calculated as a sum of a first product and a second product, the first product being a product of a production time and a size allocated to each upper limit identifier, and the second product being a product of the production time, a total number of manufactured items, and a percentage of unused identifiers.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: August 13, 2019
    Assignee: Philip Morris USA Inc.
    Inventors: Erwan Fradet, Alain Sager, Patrick Mauroux, Patrick Chanez, Philippe Chatelain
  • Publication number: 20180373903
    Abstract: A method for marking a manufactured item is provided, the manufactured item comprising a container and a removable closure for the container, the method comprising: generating a first code for the container, generating a second code for the closure, marking the container with the first code, and marking the closure with the second code, wherein the first code and the second code are interrelated such that at least a portion of one of the first code and the second code can be derived from the other of the first code and the second code. In an authentication process one of the first or second codes or a portion of the first or second code, in encrypted or unencrypted form, may be compared with a value derived from reading the other of the first or second code.
    Type: Application
    Filed: August 30, 2018
    Publication date: December 27, 2018
    Inventors: Erwan Pierre Marie Fradet, Patrick Chanez, Philippe Chatelain
  • Patent number: 10083197
    Abstract: Exemplary embodiments are directed to a method and apparatus for storing data for a batch of manufactured items. The method comprises defining in a processor, using a lower limit identifier and an upper limit identifier, a range of unique item identifiers for the batch, wherein each manufactured item in the batch is allocated a unique item identifier falling within the range. The item identifiers are stored in allocated storage space. If an upper limit identifier is specified for each time interval, an amount of storage specified for all manufactured items during a production time period is calculated as a sum of a first product and a second product, the first product being a product of a production time and a size allocated to each upper limit identifier, and the second product being a product of the production time, a total number of manufactured items, and a percentage of unused identifiers.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: September 25, 2018
    Assignee: Philip Morris USA Inc.
    Inventors: Erwan Fradet, Alain Sager, Patrick Mauroux, Patrick Chanez, Philippe Chatelain
  • Patent number: 10068111
    Abstract: A method for marking a manufactured item is provided, the manufactured item comprising a container and a removable closure for the container, the method comprising: generating a first code for the container, generating a second code for the closure, marking the container with the first code, and marking the closure with the second code, wherein the first code and the second code are interrelated such that at least a portion of one of the first code and the second code can be derived from the other of the first code and the second code. In an authentication process one of the first or second codes or a portion of the first or second code, in encrypted or unencrypted form, may be compared with a value derived from reading the other of the first or second code.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: September 4, 2018
    Assignee: INEXTO SA
    Inventors: Erwan Pierre Marie Fradet, Patrick Chanez, Philippe Chatelain
  • Publication number: 20180239980
    Abstract: The invention relates to a system of automatic correction where certain errors are accepted while others are recognized as errors. This applies specifically to non-machine readable inputs or to optical character recognition when reading or transcribing codes. When entering certain characters, this system would allow certain similar character combinations and number of errors from that set while still maintaining integrity of identification codes.
    Type: Application
    Filed: August 25, 2016
    Publication date: August 23, 2018
    Applicant: INEXTO SA
    Inventors: Erwan FRADET, Philippe CHATELAIN, Patrick CHANEZ
  • Publication number: 20180218179
    Abstract: Exemplary embodiments are directed to a method and apparatus for storing data for a batch of manufactured items. The method comprises defining in a processor, using a lower limit identifier and an upper limit identifier, a range of unique item identifiers for the batch, wherein each manufactured item in the batch is allocated a unique item identifier falling within the range. The item identifiers are stored in allocated storage space. If an upper limit identifier is specified for each time interval, an amount of storage specified for all manufactured items during a production time period is calculated as a sum of a first product and a second product, the first product being a product of a production time and a size allocated to each upper limit identifier, and the second product being a product of the production time, a total number of manufactured items, and a percentage of unused identifiers.
    Type: Application
    Filed: March 22, 2018
    Publication date: August 2, 2018
    Applicant: PHILIP MORRIS USA INC.
    Inventors: Erwan FRADET, Alain SAGER, Patrick MAUROUX, Patrick CHANEZ, Philippe CHATELAIN
  • Publication number: 20180205543
    Abstract: The invention relates to a method of defining a numerical basis by combining at least two different ranges of numbers which can be used to obfuscate an alphanumeric character. This basis can be used for product identification or other methods of creating unique tracking or identification numbers when used in combination with conversion functions.
    Type: Application
    Filed: August 13, 2015
    Publication date: July 19, 2018
    Applicant: INEXTO SA
    Inventors: Erwan FRADET, Patrick CHANEZ, Philippe CHATELAIN
  • Patent number: 10019606
    Abstract: Exemplary embodiments are directed to a method and apparatus for storing data for a batch of manufactured items. The method comprises defining in a processor, using a lower limit identifier and an upper limit identifier, a range of unique item identifiers for the batch, wherein each manufactured item in the batch is allocated a unique item identifier falling within the range. The item identifiers are stored in allocated storage space. If an upper limit identifier is specified for each time interval, an amount of storage specified for all manufactured items during a production time period is calculated as a sum of a first product and a second product, the first product being a product of a production time and a size allocated to each upper limit identifier, and the second product being a product of the production time, a total number of manufactured items, and a percentage of unused identifiers.
    Type: Grant
    Filed: May 5, 2017
    Date of Patent: July 10, 2018
    Assignee: Philip Morris USA Inc.
    Inventors: Erwan Fradet, Alain Sager, Patrick Mauroux, Patrick Chanez, Philippe Chatelain
  • Publication number: 20180191505
    Abstract: The invention relates to a system of obtaining authorization where there are multiple authorization modules. When an authorization is provided by a module, it is combined with a security token, digital signature or encryption identifying which module provided the authorization. To obtain a full authorization, multiple authorization modules may be required and these modules can be connected in parallel and or in series with each other.
    Type: Application
    Filed: August 25, 2016
    Publication date: July 5, 2018
    Applicant: INEXTO SA
    Inventors: Erwan FRADET, Patrick CHANEZ, Philippe CHATELAIN
  • Publication number: 20170345018
    Abstract: Manufactured goods are marked or labelled with a secure unique identifier. A central checking centre allows users to verify the authenticity of a particular good such as a cigarette pack or carton via any convenient interface such as the internet or a cell phone. A system of secret sharing allows secure authentication of each item and prevents code breaking or misuse.
    Type: Application
    Filed: December 31, 2013
    Publication date: November 30, 2017
    Applicant: Philip Morris USA Inc.
    Inventors: Alain Sager, Philippe Chatelain, Erwan Fradet
  • Publication number: 20170270467
    Abstract: A method and apparatus for identifying manufactured items in containers, where each container is suitable for containing two or more units, and where the method comprises the steps of: associating each unit with a unique unit identifier, uniquely identifying each unit, allocating two or more units to be contained in each container, uniquely identifying each container, for each container, determining one or more ranges of unit identifiers of the two or more units allocated to the container, and storing, in a database, a container identifier for each container, each container identifier being coupled, in the database, to the one or more ranges of unit identifiers of the two or more units allocated to the container. There is also provided methods and apparatus for authenticating, tracking and tracing the units.
    Type: Application
    Filed: June 8, 2017
    Publication date: September 21, 2017
    Inventors: Patrick Chanez, Alain Sager, Philippe Chatelain, Erwan Fradet
  • Publication number: 20170262864
    Abstract: Manufactured goods are marked or labeled with a secure unique identifier. A central checking centre allows users to verify the authenticity of a particular good such as a cigarette pack or carton via any convenient interface such as the internet or a cell phone. A system of secret sharing allows secure authentication of each item and prevents code breaking or misuse.
    Type: Application
    Filed: May 26, 2017
    Publication date: September 14, 2017
    Applicant: Philip Morris USA Inc.
    Inventors: Alain Sager, Philippe Chatelain, Erwan Fradet
  • Publication number: 20170235976
    Abstract: Exemplary embodiments are directed to a method and apparatus for storing data for a batch of manufactured items. The method comprises defining in a processor, using a lower limit identifier and an upper limit identifier, a range of unique item identifiers for the batch, wherein each manufactured item in the batch is allocated a unique item identifier falling within the range. The item identifiers are stored in allocated storage space. If an upper limit identifier is specified for each time interval, an amount of storage specified for all manufactured items during a production time period is calculated as a sum of a first product and a second product, the first product being a product of a production time and a size allocated to each upper limit identifier, and the second product being a product of the production time, a total number of manufactured items, and a percentage of unused identifiers.
    Type: Application
    Filed: May 5, 2017
    Publication date: August 17, 2017
    Applicant: PHILIP MORRIS USA INC.
    Inventors: Erwan FRADET, Alain SAGER, Patrick MAUROUX, Patrick CHANEZ, Philippe CHATELAIN
  • Patent number: 9721260
    Abstract: A method and apparatus includes providing a cryptographic key, in an inactive state, to a point in a supply chain for manufactured items, providing the cryptographic key, in an active state, and an activation code for activating the cryptographic key, to a verification center, and providing the activation code to the point in the supply chain in response to the point in the supply chain transmitting information relating to the received cryptographic key. The method includes generating, at the point in the supply chain, an identification (ID) code for each manufactured item, derived from the cryptographic key in the active state and a dynamic key generated for each batch of manufactured items. Including providing the dynamic key for each batch of manufactured items to the verification center, marking each manufactured item with the ID code, and counting the actual or correct number of ID codes marked on the manufactured items.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: August 1, 2017
    Assignee: INEXTO SA
    Inventors: Philippe Chatelain, Patrick Chanez, Erwan Fradet, Alain Sager
  • Publication number: 20170193027
    Abstract: Exemplary embodiments are directed to a method and apparatus for storing data for a batch of manufactured items. The method comprises defining in a processor, using a lower limit identifier and an upper limit identifier, a range of unique item identifiers for the batch, wherein each manufactured item in the batch is allocated a unique item identifier falling within the range. The item identifiers are stored in allocated storage space. If an upper limit identifier is specified for each time interval, an amount of storage specified for all manufactured items during a production time period is calculated as a sum of a first product and a second product, the first product being a product of a production time and a size allocated to each upper limit identifier, and the second product being a product of the production time, a total number of manufactured items, and a percentage of unused identifiers.
    Type: Application
    Filed: March 20, 2017
    Publication date: July 6, 2017
    Applicant: Philip Morris USA Inc.
    Inventors: Erwan FRADET, Alain SAGER, Patrick MAUROUX, Patrick CHANEZ, Philippe CHATELAIN
  • Patent number: 9665847
    Abstract: Exemplary embodiments are directed to a method and apparatus for storing data for a batch of manufactured items. The method comprises defining in a processor, using a lower limit identifier and an upper limit identifier, a range of unique item identifiers for the batch, wherein each manufactured item in the batch is allocated a unique item identifier falling within the range. The item identifiers are stored in allocated storage space. If an upper limit identifier is specified for each time interval, an amount of storage specified for all manufactured items during a production time period is calculated as a sum of a first product and a second product, the first product being a product of a production time and a size allocated to each upper limit identifier, and the second product being a product of the production time, a total number of manufactured items, and a percentage of unused identifiers.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: May 30, 2017
    Assignee: Philip Morris USA Inc.
    Inventors: Erwan Fradet, Alain Sager, Patrick Mauroux, Patrick Chanez, Philippe Chatelain