Patents by Inventor Mark Wallis

Mark Wallis 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: 11942935
    Abstract: An integrated circuit includes a programmable logic block. The programmable logic block includes a programmable logic array (PLA) and a field programmable gate array (FPGA). The PLA includes logic cells having a first architecture. The FPGA includes logic cells having a second architecture more complex than the first architecture. The programmable logic block includes an interface coupled to the PLA and the FPGA. An integrated circuit may also include circuitry for selecting one of plurality of clock signals for logic cells of a PLA.
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: March 26, 2024
    Assignee: STMicroelectronics (Rousset) SAS
    Inventors: Mark Wallis, Jean-Francois Link, Joran Pantel
  • Publication number: 20240014819
    Abstract: An integrated circuit includes a programmable logic block. The programmable logic block includes a programmable logic array (PLA) and a field programmable gate array (FPGA). The PLA includes logic cells having a first architecture. The FPGA includes logic cells having a second architecture more complex than the first architecture. The programmable logic block includes an interface coupled to the PLA and the FPGA. An integrated circuit may also include circuitry for selecting one of plurality of clock signals for logic cells of a PLA.
    Type: Application
    Filed: July 8, 2022
    Publication date: January 11, 2024
    Applicant: STMICROELECTRONICS (ROUSSET) SAS
    Inventors: Mark WALLIS, Jean-Francois LINK, Joran PANTEL
  • Patent number: 11855633
    Abstract: An integrated circuit includes a programmable logic array. The programmable logic array incudes a plurality of logic elements arranged in rows and columns. Each logic element includes a direct output and a synchronized output. The direct output of each logic element is coupled to all other logic elements of higher rank, but is not coupled to logic elements of lower rank.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: December 26, 2023
    Assignee: STMICROELECTRONICS (ROUSSET) SAS
    Inventors: Jean-Francois Link, Mark Wallis, Joran Pantel
  • Publication number: 20230387917
    Abstract: An integrated circuit includes a programmable logic array. The programmable logic array incudes a plurality of logic elements arranged in rows and columns. Each logic element includes a direct output and a synchronized output. The direct output of each logic element is coupled to all other logic elements of higher rank, but is not coupled to logic elements of lower rank.
    Type: Application
    Filed: May 27, 2022
    Publication date: November 30, 2023
    Applicant: STMICROELECTRONICS (ROUSSET) SAS
    Inventors: Jean-Francois LINK, Mark WALLIS, Joran PANTEL
  • Publication number: 20230359368
    Abstract: In accordance with an embodiment, a system-on-chip includes: a memory circuit comprising a first memory region accessible with a first access right level and a second memory region accessible with the first access right level or a second access right level, at least one first peripheral having the first access right level, at least one second peripheral having the second access right level; and a direct memory access circuit configured to generate direct memory accesses, wherein the direct memory access circuit includes at least one first direct memory access controller having the first access right level and at least one second direct memory access controller having the second access right level.
    Type: Application
    Filed: March 29, 2023
    Publication date: November 9, 2023
    Inventors: Mark Wallis, Laurent Lestringand
  • Publication number: 20230353154
    Abstract: A system on chip includes a programmable logic array. The system on chip also includes a signal conditioner coupled to a data input of the programmable logic array and configured to condition a data signal prior to processing the data signal with the programmable logic array. The signal conditioner can selectively condition the signal by one or both of synchronizing the data signal with a clock signal of the programmable logic array and generating a pulse from the data signal with an edge detector.
    Type: Application
    Filed: April 29, 2022
    Publication date: November 2, 2023
    Applicant: STMICROELECTRONICS (ROUSSET) SAS
    Inventors: Jean-Francois LINK, Mark WALLIS, Joran PANTEL
  • Patent number: 11204739
    Abstract: A microcontroller is capable of executing a process that is parameterizable by at least one parameter. The microcontroller includes a processor and a hardware module coupled to the processor. The hardware module is configured to hardware execute the process and the processor is configured to deliver the at least one parameter to the hardware module.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: December 21, 2021
    Assignees: STMICROELECTRONICS (GRENOBLE 2) SAS, STMICROELECTRONICS (ROUSSET) SAS
    Inventors: Mark Wallis, Yannick Sebillet
  • Patent number: 10902110
    Abstract: Systems and methods which enable an authentication procedure to be used within the standard network security architecture to authenticate third party applications that are forbidden access to a particular secret key are disclosed. Third party smartphone applications that are unable to use SIM-based authentication due to being forbidden access to a SIM-based key are provided an alternate secret key for use in an EAP-AKA or EAP-SIM type procedure according to embodiments. An authentication server or other backend authentication infrastructure of embodiments requests authentication vectors from a backend system sharing the alternative secret key. Accordingly, the backend authentication platform of embodiments is adapted to know or detect that an application is using an alternative secret key (e.g., a secret key other than the SIM-based secret key) and to perform the appropriate procedure for the key type.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: January 26, 2021
    Assignee: Ribbon Communications Operating Company, Inc.
    Inventors: Keith A. Mumford, Satish Agrawal, Mark Wallis
  • Publication number: 20200133636
    Abstract: A microcontroller is capable of executing a process that is parameterizable by at least one parameter. The microcontroller includes a processor and a hardware module coupled to the processor. The hardware module is configured to hardware execute the process and the processor is configured to deliver the at least one parameter to the hardware module.
    Type: Application
    Filed: October 11, 2019
    Publication date: April 30, 2020
    Inventors: Mark Wallis, Yannick Sebillet
  • Publication number: 20200133667
    Abstract: A microcontroller includes a processor and the hardware accelerator coupled to the processor. The microcontroller is programmed to execute a processing operation able to be parameterized by at least one parameter by delivering the at least one parameter from the processor to the hardware accelerator. The microcontroller can be part of an on-board vehicle computer.
    Type: Application
    Filed: October 11, 2019
    Publication date: April 30, 2020
    Inventors: Mark Wallis, Serge Mazer, Didier Aladenise
  • Publication number: 20200004982
    Abstract: Systems and methods which enable an authentication procedure to be used within the standard network security architecture to authenticate third party applications that are forbidden access to a particular secret key are disclosed. Third party smartphone applications that are unable to use SIM-based authentication due to being forbidden access to a SIM-based key are provided an alternate secret key for use in an EAP-AKA or EAP-SIM type procedure according to embodiments. An authentication server or other backend authentication infrastructure of embodiments requests authentication vectors from a backend system sharing the alternative secret key. Accordingly, the backend authentication platform of embodiments is adapted to know or detect that an application is using an alternative secret key (e.g., a secret key other than the SIM-based secret key) and to perform the appropriate procedure for the key type.
    Type: Application
    Filed: September 12, 2019
    Publication date: January 2, 2020
    Inventors: Keith A. Mumford, Satish Agrawal, Mark Wallis
  • Patent number: 10430607
    Abstract: Systems and methods which enable an authentication procedure to be used within the standard network security architecture to authenticate third party applications that are forbidden access to a particular secret key are disclosed. Third party smartphone applications that are unable to use SIM-based authentication due to being forbidden access to a SIM-based key are provided an alternate secret key for use in an EAP-AKA or EAP-SIM type procedure according to embodiments. An authentication server or other backend authentication infrastructure of embodiments requests authentication vectors from a backend system sharing the alternative secret key. Accordingly, the backend authentication platform of embodiments is adapted to know or detect that an application is using an alternative secret key (e.g., a secret key other than the SIM-based secret key) and to perform the appropriate procedure for the key type.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: October 1, 2019
    Assignee: Ribbon Communications Operating Company, Inc.
    Inventors: Keith A. Mumford, Satish Agrawal, Mark Wallis
  • Patent number: 10050672
    Abstract: A method is for processing an analog signal coming from a transmission channel. The analog signal may include a useful signal modulated on a sub-set of carriers. The method may include analog-to-digital converting of the analog signal into a digital signal, and synchronization processing the digital signal. The synchronizing may include determining, in a time domain, a limited number of coefficients of a predictive filter from an autoregressive model of the digital signal, and filtering the digital signal in the time domain by a digital finite impulse response filter with coefficients based upon the limited number of coefficients to provide a filtered digital signal. The method may include detecting of an indication allowing a location in the frame structure to be identified, using the filtered digital signal and a reference signal.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: August 14, 2018
    Assignee: STMICROELECTRONICS (ROUSSET) SAS
    Inventors: Mark Wallis, Yoann Bouvet, Pierre Demaj
  • Patent number: 9979418
    Abstract: A method includes digital/analog conversion of a digital signal modulated by information to provide a modulated initial analog signal having a crest factor greater than one, and amplification of the initial analog signal to provide an amplified modulated signal. A modulated channel analog signal derived from the modulated amplified analog signal is transmitted over a communications channel, with impedance of the communications channel varying during the transmission. The method further includes at least one determination during the transmission of a peak-clipping rate of the amplified analog signal over at least one time interval, and an adjustment of a level of the initial analog signal as a function of the determined peak-clipping rate.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: May 22, 2018
    Assignee: STMicroelectronics (Rousset) SAS
    Inventor: Mark Wallis
  • Publication number: 20170323116
    Abstract: Systems and methods which enable an authentication procedure to be used within the standard network security architecture to authenticate third party applications that are forbidden access to a particular secret key are disclosed. Third party smartphone applications that are unable to use SIM-based authentication due to being forbidden access to a SIM-based key are provided an alternate secret key for use in an EAP-AKA or EAP-SIM type procedure according to embodiments. An authentication server or other backend authentication infrastructure of embodiments requests authentication vectors from a backend system sharing the alternative secret key. Accordingly, the backend authentication platform of embodiments is adapted to know or detect that an application is using an alternative secret key (e.g., a secret key other than the SIM-based secret key) and to perform the appropriate procedure for the key type.
    Type: Application
    Filed: May 2, 2017
    Publication date: November 9, 2017
    Inventors: Keith A. Mumford, Satish Agrawal, Mark Wallis
  • Publication number: 20170288918
    Abstract: A method is for processing an analog signal coming from a transmission channel. The analog signal may include a useful signal modulated on a sub-set of carriers. The method may include analog-to-digital converting of the analog signal into a digital signal, and synchronization processing the digital signal. The synchronizing may include determining, in a time domain, a limited number of coefficients of a predictive filter from an autoregressive model of the digital signal, and filtering the digital signal in the time domain by a digital finite impulse response filter with coefficients based upon the limited number of coefficients to provide a filtered digital signal. The method may include detecting of an indication allowing a location in the frame structure to be identified, using the filtered digital signal and a reference signal.
    Type: Application
    Filed: June 21, 2017
    Publication date: October 5, 2017
    Inventors: Mark Wallis, Yoann Bouvet, Pierre Demaj
  • Publication number: 20170272105
    Abstract: A method includes digital/analog conversion of a digital signal modulated by information to provide a modulated initial analog signal having a crest factor greater than one, and amplification of the initial analog signal to provide an amplified modulated signal. A modulated channel analog signal derived from the modulated amplified analog signal is transmitted over a communications channel, with impedance of the communications channel varying during the transmission. The method further includes at least one determination during the transmission of a peak-clipping rate of the amplified analog signal over at least one time interval, and an adjustment of a level of the initial analog signal as a function of the determined peak-clipping rate.
    Type: Application
    Filed: June 8, 2017
    Publication date: September 21, 2017
    Inventor: Mark Wallis
  • Patent number: 9729199
    Abstract: A method is for processing an analog signal coming from a transmission channel. The analog signal may include a useful signal modulated on a sub-set of carriers. The method may include analog-to-digital converting of the analog signal into a digital signal, and synchronization processing the digital signal. The synchronizing may include determining, in a time domain, a limited number of coefficients of a predictive filter from an autoregressive model of the digital signal, and filtering the digital signal in the time domain by a digital finite impulse response filter with coefficients based upon the limited number of coefficients to provide a filtered digital signal. The method may include detecting of an indication allowing a location in the frame structure to be identified, using the filtered digital signal and a reference signal.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: August 8, 2017
    Assignee: STMICROELECTRONICS (ROUSSET) SAS
    Inventors: Mark Wallis, Yoann Bouvet, Pierre Demaj
  • Patent number: 9705533
    Abstract: A method includes digital/analog conversion of a digital signal modulated by information to provide a modulated initial analog signal having a crest factor greater than one, and amplification of the initial analog signal to provide an amplified modulated signal. A modulated channel analog signal derived from the modulated amplified analog signal is transmitted over a communications channel, with impedance of the communications channel varying during the transmission. The method further includes at least one determination during the transmission of a peak-clipping rate of the amplified analog signal over at least one time interval, and an adjustment of a level of the initial analog signal as a function of the determined peak-clipping rate.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: July 11, 2017
    Assignee: STMicroelectronics (Rousset) SAS
    Inventor: Mark Wallis
  • Publication number: 20160359505
    Abstract: A method includes digital/analog conversion of a digital signal modulated by information to provide a modulated initial analog signal having a crest factor greater than one, and amplification of the initial analog signal to provide an amplified modulated signal. A modulated channel analog signal derived from the modulated amplified analog signal is transmitted over a communications channel, with impedance of the communications channel varying during the transmission. The method further includes at least one determination during the transmission of a peak-clipping rate of the amplified analog signal over at least one time interval, and an adjustment of a level of the initial analog signal as a function of the determined peak-clipping rate.
    Type: Application
    Filed: December 8, 2015
    Publication date: December 8, 2016
    Inventor: Mark WALLIS