Patents by Inventor Frederic Hasbani

Frederic Hasbani 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: 10181855
    Abstract: An integrated circuit includes a first logic circuit region comprising a first regional clock network for supplying a first regional clock signal to digital logic circuit(s); and a clock gating circuit to derive the first regional clock signal from a clock signal and selectively apply and interrupt the first regional clock signal in accordance with a state select signal. The first logic circuit region comprises a first back bias voltage grid connected to respective bodies of PMOS transistors of the digital logic circuit(s) and a second back bias voltage grid connected to respective bodies of NMOS transistors of the digital logic circuit(s). The integrated circuit further comprises a controllable back bias voltage generator configured to adjust a first back bias voltage of the first back bias voltage grid, and to adjust a back bias voltage of the second back bias voltage grid, in accordance with the state select signal.
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: January 15, 2019
    Assignee: GN Hearing A/S
    Inventors: Dan Raun Jensen, Per Asbeck, Frederic Hasbani
  • Publication number: 20180183440
    Abstract: An integrated circuit includes a first logic circuit region comprising a first regional clock network for supplying a first regional clock signal to digital logic circuit(s); and a clock gating circuit to derive the first regional clock signal from a clock signal and selectively apply and interrupt the first regional clock signal in accordance with a state select signal. The first logic circuit region comprises a first back bias voltage grid connected to respective bodies of PMOS transistors of the digital logic circuit(s) and a second back bias voltage grid connected to respective bodies of NMOS transistors of the digital logic circuit(s). The integrated circuit further comprises a controllable back bias voltage generator configured to adjust a first back bias voltage of the first back bias voltage grid, and to adjust a back bias voltage of the second back bias voltage grid, in accordance with the state select signal.
    Type: Application
    Filed: August 14, 2017
    Publication date: June 28, 2018
    Applicant: GN Hearing A/S
    Inventors: Dan Raun JENSEN, Per ASBECK, Frederic HASBANI
  • Patent number: 9461641
    Abstract: A chain of switches is connected between a first power supply line coupled to a first voltage and a second power supply line coupled to the sector. These switches are controllable by a control signal. The control signal is propagated from a first end of the first chain towards a second end of the first chain without control of the switches during this first propagation. The control signal is then propagated in the reverse direction from the second end towards the first end with a control of the switches during this second propagation starting from a group of at least one switch situated at the second end. There is a detection of the arrival of the control signal at the first end of the chain at the end of its propagation in the reverse direction.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: October 4, 2016
    Assignee: STMicroelectronics SA
    Inventors: Severin Trochut, Emilie Rigal, Fabrice Blisson, Frederic Hasbani, Nicolas Seller
  • Patent number: 9147695
    Abstract: An integrated cell may include an nMOS transistor, and an pMOS transistor. The cell may be produced in fully depleted silicon-on-insulator technology, and it is possible for the substrates of the transistors of the cell to be biased with the same adjustable biasing voltage.
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: September 29, 2015
    Assignee: STMICROELECTRONICS SA
    Inventors: Frédéric Hasbani, Eric Remond
  • Patent number: 9013228
    Abstract: Embodiments described in the present disclosure relate to a method for providing power for an integrated system, including acts of: providing the system with power, ground and body bias voltages, the body bias voltages comprising a body bias voltage of p-channel MOS transistors, greater or lower than the supply voltage, and a body bias voltage of n-channel MOS transistors, lower or greater than the ground voltage, selecting by means of the system out of the voltages provided, depending on whether a processing unit of the system is in a period of activity or inactivity, voltages to be supplied to bias the bodies of the MOS transistors of the processing unit, and providing the bodies of the MOS transistors of the processing unit with the voltages selected.
    Type: Grant
    Filed: January 21, 2014
    Date of Patent: April 21, 2015
    Assignee: STMicroelectronics SA
    Inventor: Frédéric Hasbani
  • Publication number: 20140167527
    Abstract: A chain of switches is connected between a first power supply line coupled to a first voltage and a second power supply line coupled to the sector. These switches are controllable by a control signal. The control signal is propagated from a first end of the first chain towards a second end of the first chain without control of the switches during this first propagation. The control signal is then propagated in the reverse direction from the second end towards the first end with a control of the switches during this second propagation starting from a group of at least one switch situated at the second end. There is a detection of the arrival of the control signal at the first end of the chain at the end of its propagation in the reverse direction.
    Type: Application
    Filed: October 24, 2013
    Publication date: June 19, 2014
    Applicant: STMicroelectronics SA
    Inventors: Severin Trochut, Emilie Rigal, Fabrice Blisson, Frederic Hasbani, Nicolas Seller
  • Publication number: 20140167167
    Abstract: An integrated cell may include an nMOS transistor, and an pMOS transistor. The cell may be produced in fully depleted silicon-on-insulator technology, and it is possible for the substrates of the transistors of the cell to be biased with the same adjustable biasing voltage.
    Type: Application
    Filed: December 4, 2013
    Publication date: June 19, 2014
    Applicant: STMICROELECTRONICS SA
    Inventors: Frederic HASBANI, Eric Remond
  • Publication number: 20140132338
    Abstract: Embodiments described in the present disclosure relate to a method for providing power for an integrated system, including acts of: providing the system with power, ground and body bias voltages, the body bias voltages comprising a body bias voltage of p-channel MOS transistors, greater or lower than the supply voltage, and a body bias voltage of n-channel MOS transistors, lower or greater than the ground voltage, selecting by means of the system out of the voltages provided, depending on whether a processing unit of the system is in a period of activity or inactivity, voltages to be supplied to bias the bodies of the MOS transistors of the processing unit, and providing the bodies of the MOS transistors of the processing unit with the voltages selected.
    Type: Application
    Filed: January 21, 2014
    Publication date: May 15, 2014
    Applicant: STMicroelectronics SA
    Inventor: Frédéric Hasbani
  • Publication number: 20120049812
    Abstract: A switched-mode converter includes first and second chopper transistors, and control means for maintaining the first and second chopper transistors respectively on and off during first operating phases. The first and second chopper transistors are maintained respectively off and on during second operating phases. An intermediary voltage is applied to the gate of the second transistor during intermediary phases taking place between the first and second phases. This intermediary voltage is close to the threshold voltage of the second transistor.
    Type: Application
    Filed: August 24, 2011
    Publication date: March 1, 2012
    Applicant: STMicroelectronics SA
    Inventors: Vincent Pinon, Frédéric Hasbani
  • Publication number: 20080049872
    Abstract: A device for matching an output impedance of a transmitter includes at least a first output terminal connected to a first static impedance external to said transmitter and forming a component of an equivalent static load, and a first programmable resistive component in series with the first impedance. The device further includes a reference voltage generator internal to said transmitter, a comparator receiving the reference voltage and a measurement voltage representative of the voltage on the terminals of the load as seen by the transmitter and generating a comparison signal representative of the comparison result, and a control unit generating a control signal depending on the comparison signal, in order to control at least the programmable resistive component.
    Type: Application
    Filed: August 17, 2007
    Publication date: February 28, 2008
    Applicant: STMicroelectronics S.A.
    Inventors: Christophe Fourtou, Frederic Hasbani
  • Patent number: 6791340
    Abstract: A device for the comparison of two resistors is based upon analog information carried by currents. The device includes a measurement circuit for extracting the currents from the two resistors to be compared, and copies the currents to a parallel analog-digital converter that carries out the division of the extracted currents. The device converts the ratio of the extracted currents into a digital code that is the image of the ratio of the two resistors. The ratio is constantly re-updated as a function of environmental parameters of the circuit, such as the operating temperature. Also disclosed is a system for correcting the value of integrated compensated resistors. The system implements a device of this kind that does not use a reference voltage generator.
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: September 14, 2004
    Assignee: STMicroelectronics SA
    Inventor: Frédéric Hasbani
  • Publication number: 20030001594
    Abstract: A device for the comparison of two resistors is based upon analog information carried by currents. The device includes a measurement circuit for extracting the currents from the two resistors to be compared, and copies the currents to a parallel analog-digital converter that carries out the division of the extracted currents. The device converts the ratio of the extracted currents into a digital code that is the image of the ratio of the two resistors. The ratio is constantly re-updated as a function of environmental parameters of the circuit, such as the operating temperature. Also disclosed is a system for correcting the value of integrated compensated resistors. The system implements a device of this kind that does not use a reference voltage generator.
    Type: Application
    Filed: June 12, 2002
    Publication date: January 2, 2003
    Applicant: STMicroelectronics S.A.
    Inventor: Frederic Hasbani