Patents by Inventor Arnaud Dehamel

Arnaud Dehamel 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: 20230273896
    Abstract: The present disclosure relates to a method comprising receiving edges conveyed by a serial bus and separated by multiples of a same duration, determining a measurement value of a ratio between a cycle time of a clock and the duration, and sending bits on the serial bus using the measurement value.
    Type: Application
    Filed: May 2, 2023
    Publication date: August 31, 2023
    Inventor: Arnaud Dehamel
  • Patent number: 11657017
    Abstract: The present disclosure relates to a method comprising receiving edges conveyed by a serial bus and separated by multiples of a same duration, determining a measurement value of a ratio between a cycle time of a clock and the duration, and sending bits on the serial bus using the measurement value.
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: May 23, 2023
    Assignee: STMicroelectronics (Grenoble 2) SAS
    Inventor: Arnaud Dehamel
  • Patent number: 11283550
    Abstract: An embodiment method comprises receiving at least one frame comprising consecutive bits transported by a serial bus; estimating an arrival period of a last bit of the consecutive bits; and starting a sending of an acknowledgement of receipt before the end of the estimated arrival period.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: March 22, 2022
    Assignee: STMICROELECTRONICS (GRENOBLE 2) SAS
    Inventor: Arnaud Dehamel
  • Publication number: 20210126740
    Abstract: An embodiment method comprises receiving at least one frame comprising consecutive bits transported by a serial bus; estimating an arrival period of a last bit of the consecutive bits; and starting a sending of an acknowledgement of receipt before the end of the estimated arrival period.
    Type: Application
    Filed: October 16, 2020
    Publication date: April 29, 2021
    Inventor: Arnaud Dehamel
  • Publication number: 20210073167
    Abstract: The present disclosure relates to a method comprising receiving edges conveyed by a serial bus and separated by multiples of a same duration, determining a measurement value of a ratio between a cycle time of a clock and the duration, and sending bits on the serial bus using the measurement value.
    Type: Application
    Filed: September 2, 2020
    Publication date: March 11, 2021
    Inventor: Arnaud Dehamel
  • Publication number: 20210073168
    Abstract: The present disclosure relates to a method of communication via serial bus, comprising: the conveyance by the serial bus of a frame comprising at least two consecutive cycles of a dominant state followed by a recessive state, the recessive states and dominant states having durations comprised between 2 and 5 times the duration of a data bit conveyed by the serial bus, and preferably above 1.8 ?s; and the detection by one or more circuits coupled to the serial bus of at least a part of the frame for triggering the passage from a sleep state to a wake state of the one or more circuits.
    Type: Application
    Filed: September 4, 2020
    Publication date: March 11, 2021
    Inventor: Arnaud Dehamel
  • Patent number: 7013256
    Abstract: A computer system for executing instructions having assigned guard indicators, comprises instruction supply circuitry, pipelined execution units for receiving instructions from the supply circuitry together with at least one guard indicator selected from a set of guard indicators, the execution unit including a master guard value store containing master values for the guard indicators, and circuitry for resolving the guard values in the execution pipeline and providing a signal to indicate whether the pipeline is committed to the execution of the instruction, and an emulator having watch circuitry for effecting a watch on selected instructions supplied to the execution pipeline and synchronising circuitry for correlating resolution of the guard indicator of each selected instruction with a program count for that instruction.
    Type: Grant
    Filed: December 12, 2001
    Date of Patent: March 14, 2006
    Assignee: STMicroelectronics S.A.
    Inventors: Andrew Cofler, Laurent Wojcieszak, Arnaud Dehamel, Isabelle Sename
  • Publication number: 20020174385
    Abstract: A computer system for executing instructions having assigned guard indicators, comprises instruction supply circuitry, pipelined execution units for receiving instructions from the supply circuitry together with at least one guard indicator selected from a set of guard indicators, the execution unit including a master guard value store containing master values for the guard indicators, and circuitry for resolving the guard values in the execution pipeline and providing a signal to indicate whether the pipeline is committed to the execution of the instruction, and an emulator having watch circuitry for effecting a watch on selected instructions supplied to the execution pipeline and synchronising circuitry for correlating resolution of the guard indicator of each selected instruction with a program count for that instruction.
    Type: Application
    Filed: December 12, 2001
    Publication date: November 21, 2002
    Applicant: STMicroelectronics S.A.
    Inventors: Andrew Cofler, Laurent Wojcieszak, Arnaud Dehamel, Isabelle Sename
  • Publication number: 20010025237
    Abstract: A computer system for executing instructions having assigned guard indicators, comprises instruction supply circuitry, pipelined execution units for receiving instructions from the supply circuitry together with at least one guard indicator selected from a set of guard indicators, the execution unit including a master guard value store containing master values for the guard indicators, and circuitry for resolving the guard values in the execution pipeline and providing a signal to indicate whether the pipeline is committed to the execution of the instruction, and an emulator having watch circuitry for effecting a watch on selected instructions supplied to the execution pipeline and synchronizing circuitry for correlating resolution of the guard indicator of each selected instruction with a program count for that instruction.
    Type: Application
    Filed: December 22, 2000
    Publication date: September 27, 2001
    Inventors: Andrew Cofler, Laurent Wojcieszak, Arnaud Dehamel