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).
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Publication number: 20240095191Abstract: 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: ApplicationFiled: September 13, 2023Publication date: March 21, 2024Applicants: STMicroelectronics (Rousset) SAS, Proton World International N.V.Inventors: Denis FARISON, Joris DELCLEF
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Publication number: 20230245984Abstract: 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: ApplicationFiled: March 29, 2023Publication date: August 3, 2023Applicants: STMicroelectronics (Grenoble 2) SAS, STMicroelectronics (Rousset) SASInventors: Denis FARISON, Romain COFFY, Jean-Michel RIVIERE
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Patent number: 11640946Abstract: 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: GrantFiled: September 3, 2021Date of Patent: May 2, 2023Assignees: STMicroelectronics (Grenoble 2) SAS, STMicroelectronics (Rousset) SASInventors: Denis Farison, Romain Coffy, Jean-Michel Riviere
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Publication number: 20210398919Abstract: 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: ApplicationFiled: September 3, 2021Publication date: December 23, 2021Applicants: STMicroelectronics (Grenoble 2) SAS, STMicroelectronics (Rousset) SASInventors: Denis FARISON, Romain COFFY, Jean-Michel RIVIERE
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Patent number: 11139255Abstract: 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: GrantFiled: May 14, 2019Date of Patent: October 5, 2021Assignees: STMicroelectronics (Rousset) SAS, STMicroelectronics (Grenoble 2) SASInventors: Denis Farison, Romain Coffy, Jean-Michel Riviere
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Patent number: 10621593Abstract: 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: GrantFiled: November 13, 2018Date of Patent: April 14, 2020Assignee: STMicroelectronics (Rousset) SASInventors: Denis Farison, Fabrice Romain, Christophe Laurencin
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Patent number: 10579832Abstract: 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: GrantFiled: November 26, 2018Date of Patent: March 3, 2020Assignees: PROTON WORLD INTERNATIONAL N.V., STMICROELECTRONICS (ROUSSET) SASInventors: Jean-Louis Modave, Fabrice Marinet, Denis Farison
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Patent number: 10540663Abstract: 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: GrantFiled: February 20, 2018Date of Patent: January 21, 2020Assignee: STMicroelectronics (Rousset) SASInventors: Denis Farison, Fabrice Romain, Christophe Laurencin
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Publication number: 20190355674Abstract: 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: ApplicationFiled: May 14, 2019Publication date: November 21, 2019Applicants: STMicroelectronics (Rousset) SAS, STMicroelectronics (Grenoble 2) SASInventors: Denis FARISON, Romain COFFY, Jean-Michel RIVIERE
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Publication number: 20190108367Abstract: 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: ApplicationFiled: November 26, 2018Publication date: April 11, 2019Inventors: Jean-Louis Modave, Fabrice Marinet, Denis Farison
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Publication number: 20190080336Abstract: 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: ApplicationFiled: November 13, 2018Publication date: March 14, 2019Applicant: STMicroelectronics (Rousset) SASInventors: Denis Farison, Fabrice Romain, Christophe Laurencin
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Patent number: 10169622Abstract: 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: GrantFiled: December 8, 2017Date of Patent: January 1, 2019Assignees: PROTON WORLD INTERNATIONAL N.V., STMICROELECTRONICS (ROUSSET) SASInventors: Jean-Louis Modave, Fabrice Marinet, Denis Farison
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Patent number: 10157386Abstract: 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: GrantFiled: February 21, 2018Date of Patent: December 18, 2018Assignee: STMicroelectronics (Rousset) SASInventors: Denis Farison, Fabrice Romain, Christophe Laurencin
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Publication number: 20180181968Abstract: 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: ApplicationFiled: February 21, 2018Publication date: June 28, 2018Applicant: STMicroelectronics (Rousset) SASInventors: Denis Farison, Fabrice Romain, Christophe Laurencin
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Publication number: 20180174156Abstract: 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: ApplicationFiled: February 20, 2018Publication date: June 21, 2018Applicant: STMicroelectronics (Rousset) SASInventors: Denis Farison, Fabrice Romain, Christophe Laurencin
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Publication number: 20180101702Abstract: 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: ApplicationFiled: December 8, 2017Publication date: April 12, 2018Inventors: Jean-Louis Modave, Fabrice Marinet, Denis Farison
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Patent number: 9934509Abstract: 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: GrantFiled: June 16, 2014Date of Patent: April 3, 2018Assignee: STMicroelectronics (Rousset) SASInventors: Denis Farison, Fabrice Romain, Christophe Laurencin
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Patent number: 9934508Abstract: 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: GrantFiled: June 16, 2014Date of Patent: April 3, 2018Assignee: STMICROELECTRONICS (ROUSSET) SASInventors: Denis Farison, Fabrice Romain, Christophe Laurencin
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Patent number: 9870489Abstract: 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: GrantFiled: December 15, 2015Date of Patent: January 16, 2018Assignees: STMICROELECTRONICS (ROUSSET) SAS, PROTON WORLD INTERNATIONAL N.V.Inventors: Jean-Louis Modave, Fabrice Marinet, Denis Farison
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Publication number: 20170004333Abstract: 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: ApplicationFiled: December 15, 2015Publication date: January 5, 2017Inventors: Jean-Louis Modave, Fabrice Marinet, Denis Farison