Patents by Inventor Denis Farison

Denis Farison 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).

  • Publication number: 20240095191
    Abstract: A method of pairing between a first host device and a first peripheral device includes entering by a user of the first host device a verification value, as well as comparing, by the first peripheral device, between the verification value and a first secret value stored in a memory of the first peripheral device. When the verification corresponds to the first secret value, the method of pairing further includes calculating and storing a first pairing key by the first host device and the first peripheral device to perform the pairing.
    Type: Application
    Filed: September 13, 2023
    Publication date: March 21, 2024
    Applicants: STMicroelectronics (Rousset) SAS, Proton World International N.V.
    Inventors: Denis FARISON, Joris DELCLEF
  • Publication number: 20230245984
    Abstract: A first integrated circuit chip is assembled to a second integrated circuit chip with a back-to-back surface relationship. The back surfaces of the integrated circuit chips are attached to each other using one or more of an adhesive, solder or molecular bonding. The back surface of at least one the integrated circuit chips is processed to include at least one of a trench, a cavity or a saw cut.
    Type: Application
    Filed: March 29, 2023
    Publication date: August 3, 2023
    Applicants: STMicroelectronics (Grenoble 2) SAS, STMicroelectronics (Rousset) SAS
    Inventors: Denis FARISON, Romain COFFY, Jean-Michel RIVIERE
  • Patent number: 11640946
    Abstract: A first integrated circuit chip is assembled to a second integrated circuit chip with a back-to-back surface relationship. The back surfaces of the integrated circuit chips are attached to each other using one or more of an adhesive, solder or molecular bonding. The back surface of at least one the integrated circuit chips is processed to include at least one of a trench, a cavity or a saw cut.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: May 2, 2023
    Assignees: STMicroelectronics (Grenoble 2) SAS, STMicroelectronics (Rousset) SAS
    Inventors: Denis Farison, Romain Coffy, Jean-Michel Riviere
  • Publication number: 20210398919
    Abstract: A first integrated circuit chip is assembled to a second integrated circuit chip with a back-to-back surface relationship. The back surfaces of the integrated circuit chips are attached to each other using one or more of an adhesive, solder or molecular bonding. The back surface of at least one the integrated circuit chips is processed to include at least one of a trench, a cavity or a saw cut.
    Type: Application
    Filed: September 3, 2021
    Publication date: December 23, 2021
    Applicants: STMicroelectronics (Grenoble 2) SAS, STMicroelectronics (Rousset) SAS
    Inventors: Denis FARISON, Romain COFFY, Jean-Michel RIVIERE
  • Patent number: 11139255
    Abstract: A first integrated circuit chip is assembled to a second integrated circuit chip with a back-to-back surface relationship. The back surfaces of the integrated circuit chips are attached to each other using one or more of an adhesive, solder or molecular bonding. The back surface of at least one the integrated circuit chips is processed to include at least one of a trench, a cavity or a saw cut.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: October 5, 2021
    Assignees: STMicroelectronics (Rousset) SAS, STMicroelectronics (Grenoble 2) SAS
    Inventors: Denis Farison, Romain Coffy, Jean-Michel Riviere
  • Patent number: 10621593
    Abstract: In order to verify the authenticity of a product associated with a host device, the product contains, in segments of a non-volatile memory, several different functions stored in ciphered fashion. The host device sends a control signal for selecting and activating one of those ciphered functions. The product then deciphers and executes the function. The result of the function execution is then enciphered and communicated back to host device when a decision on product authenticity is made.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: April 14, 2020
    Assignee: STMicroelectronics (Rousset) SAS
    Inventors: Denis Farison, Fabrice Romain, Christophe Laurencin
  • Patent number: 10579832
    Abstract: A method of authenticating a slave device. The method includes initializing, by a host device, a charge retention circuit of the slave device, and receiving, by the host device, an indication of a discharge time of the charge retention circuit. The host device authenticates the slave device based on the received indication of the discharge time of the charge retention device.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: March 3, 2020
    Assignees: PROTON WORLD INTERNATIONAL N.V., STMICROELECTRONICS (ROUSSET) SAS
    Inventors: Jean-Louis Modave, Fabrice Marinet, Denis Farison
  • Patent number: 10540663
    Abstract: The authenticity of a product associated with a host device is verified through a process. The product contains, in segments of a non-volatile memory, several different functions stored in ciphered fashion. The process involves, in a first phase, the sending by the host device of a control signal for executing a function, with the product functioning to decipher the function and store the unciphered function in the non-volatile memory. The process further involves, in a second phase, the sending by the host device of a control signal for causing execution of the deciphered function, with the product functioning to execute the function and send a result of this execution back to the host device. The host device evaluates the received result to verify product authenticity.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: January 21, 2020
    Assignee: STMicroelectronics (Rousset) SAS
    Inventors: Denis Farison, Fabrice Romain, Christophe Laurencin
  • Publication number: 20190355674
    Abstract: A first integrated circuit chip is assembled to a second integrated circuit chip with a back-to-back surface relationship. The back surfaces of the integrated circuit chips are attached to each other using one or more of an adhesive, solder or molecular bonding. The back surface of at least one the integrated circuit chips is processed to include at least one of a trench, a cavity or a saw cut.
    Type: Application
    Filed: May 14, 2019
    Publication date: November 21, 2019
    Applicants: STMicroelectronics (Rousset) SAS, STMicroelectronics (Grenoble 2) SAS
    Inventors: Denis FARISON, Romain COFFY, Jean-Michel RIVIERE
  • Publication number: 20190108367
    Abstract: A method of authenticating a slave device. The method includes initializing, by a host device, a charge retention circuit of the slave device, and receiving, by the host device, an indication of a discharge time of the charge retention circuit. The host device authenticates the slave device based on the received indication of the discharge time of the charge retention device.
    Type: Application
    Filed: November 26, 2018
    Publication date: April 11, 2019
    Inventors: Jean-Louis Modave, Fabrice Marinet, Denis Farison
  • Publication number: 20190080336
    Abstract: In order to verify the authenticity of a product associated with a host device, the product contains, in segments of a non-volatile memory, several different functions stored in ciphered fashion. The host device sends a control signal for selecting and activating one of those ciphered functions. The product then deciphers and executes the function. The result of the function execution is then enciphered and communicated back to host device when a decision on product authenticity is made.
    Type: Application
    Filed: November 13, 2018
    Publication date: March 14, 2019
    Applicant: STMicroelectronics (Rousset) SAS
    Inventors: Denis Farison, Fabrice Romain, Christophe Laurencin
  • Patent number: 10169622
    Abstract: A method of authenticating a slave device. The method includes initializing, by a host device, a charge retention circuit of the slave device, and receiving, by the host device, an indication of a discharge time of the charge retention circuit. The host device authenticates the slave device based on the received indication of the discharge time of the charge retention device.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: January 1, 2019
    Assignees: PROTON WORLD INTERNATIONAL N.V., STMICROELECTRONICS (ROUSSET) SAS
    Inventors: Jean-Louis Modave, Fabrice Marinet, Denis Farison
  • Patent number: 10157386
    Abstract: In order to verify the authenticity of a product associated with a host device, the product contains, in segments of a non-volatile memory, several different functions stored in ciphered fashion. The host device sends a control signal for selecting and activating one of those ciphered functions. The product then deciphers and executes the function. The result of the function execution is then communicated back to host device when a decision on product authenticity is made.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: December 18, 2018
    Assignee: STMicroelectronics (Rousset) SAS
    Inventors: Denis Farison, Fabrice Romain, Christophe Laurencin
  • Publication number: 20180181968
    Abstract: In order to verify the authenticity of a product associated with a host device, the product contains, in segments of a non-volatile memory, several different functions stored in ciphered fashion. The host device sends a control signal for selecting and activating one of those ciphered functions. The product then deciphers and executes the function. The result of the function execution is then communicated back to host device when a decision on product authenticity is made.
    Type: Application
    Filed: February 21, 2018
    Publication date: June 28, 2018
    Applicant: STMicroelectronics (Rousset) SAS
    Inventors: Denis Farison, Fabrice Romain, Christophe Laurencin
  • Publication number: 20180174156
    Abstract: The authenticity of a product associated with a host device is verified through a process. The product contains, in segments of a non-volatile memory, several different functions stored in ciphered fashion. The process involves, in a first phase, the sending by the host device of a control signal for executing a function, with the product functioning to decipher the function and store the unciphered function in the non-volatile memory. The process further involves, in a second phase, the sending by the host device of a control signal for causing execution of the deciphered function, with the product functioning to execute the function and send a result of this execution back to the host device. The host device evaluates the received result to verify product authenticity.
    Type: Application
    Filed: February 20, 2018
    Publication date: June 21, 2018
    Applicant: STMicroelectronics (Rousset) SAS
    Inventors: Denis Farison, Fabrice Romain, Christophe Laurencin
  • Publication number: 20180101702
    Abstract: A method of authenticating a slave device. The method includes initializing, by a host device, a charge retention circuit of the slave device, and receiving, by the host device, an indication of a discharge time of the charge retention circuit. The host device authenticates the slave device based on the received indication of the discharge time of the charge retention device.
    Type: Application
    Filed: December 8, 2017
    Publication date: April 12, 2018
    Inventors: Jean-Louis Modave, Fabrice Marinet, Denis Farison
  • Patent number: 9934509
    Abstract: In order to verify the authenticity of a product associated with a host device, the product contains, in segments of a non-volatile memory, several different functions stored in ciphered fashion. The host device sends a control signal for selecting and activating one of those ciphered functions. The product then deciphers and executes the function. The result of the function execution is then communicated back to host device when a decision on product authenticity is made.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: April 3, 2018
    Assignee: STMicroelectronics (Rousset) SAS
    Inventors: Denis Farison, Fabrice Romain, Christophe Laurencin
  • Patent number: 9934508
    Abstract: The authenticity of a product associated with a host device is verified through a process. The product contains, in segments of a non-volatile memory, several different functions stored in ciphered fashion. The process involves, in a first phase, the sending by the host device of a control signal for executing a function, with the product functioning to decipher the function and store the unciphered function in the non-volatile memory. The process further involves, in a second phase, the sending by the host device of a control signal for causing execution of the deciphered function, with the product functioning to execute the function and send a result of this execution back to the host device. The host device evaluates the received result to verify product authenticity.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: April 3, 2018
    Assignee: STMICROELECTRONICS (ROUSSET) SAS
    Inventors: Denis Farison, Fabrice Romain, Christophe Laurencin
  • Patent number: 9870489
    Abstract: A method of authenticating a slave device. The method includes initializing, by a host device, a charge retention circuit of the slave device, and receiving, by the host device, an indication of a discharge time of the charge retention circuit. The host device authenticates the slave device based on the received indication of the discharge time of the charge retention device.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: January 16, 2018
    Assignees: STMICROELECTRONICS (ROUSSET) SAS, PROTON WORLD INTERNATIONAL N.V.
    Inventors: Jean-Louis Modave, Fabrice Marinet, Denis Farison
  • Publication number: 20170004333
    Abstract: A method of authenticating a slave device. The method includes initializing, by a host device, a charge retention circuit of the slave device, and receiving, by the host device, an indication of a discharge time of the charge retention circuit. The host device authenticates the slave device based on the received indication of the discharge time of the charge retention device.
    Type: Application
    Filed: December 15, 2015
    Publication date: January 5, 2017
    Inventors: Jean-Louis Modave, Fabrice Marinet, Denis Farison