Patents by Inventor George McNeil Lattimore

George McNeil Lattimore 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: 11822705
    Abstract: An apparatus for masking power consumption associated with one or more operations of a logic circuitry of a processor. The apparatus comprises power-complementing circuitry configured to provide a second power consumption to directly power-complementing the power consumption associated with the one or more operations of the logic circuitry. The second power consumption complements the power consumption associated with the one or more operations of the logic circuitry. The apparatus further comprises header circuitry configured to enable a common node to vary in voltage corresponding to the one or more operations of the logic circuitry. The power-complementing circuitry and the header circuitry are each coupled to the logic circuitry at the common node.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: November 21, 2023
    Assignee: Arm Limited
    Inventors: Bal S. Sandhu, George McNeil Lattimore, Carl Wayne Vineyard
  • Patent number: 11520658
    Abstract: A system-on-chip is provided that includes functional circuitry that performs a function. Control circuitry controls the function based one or more configuration parameters. Non-volatile storage circuitry includes a plurality of non-volatile storage cells each being adapted to write at least a bit of the one or more configuration parameters in a rewritable, persistent manner a plurality of times. Read circuitry locally accesses the non-volatile storage circuitry, obtains the one or more configuration parameters from the non-volatile storage circuitry and provides the one or more configuration parameters to the control circuitry. Write circuitry obtains the one or more configuration parameters and provides the one or more configuration parameters to the non-volatile storage circuitry by locally accessing the non-volatile storage circuitry.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: December 6, 2022
    Assignee: Arm Limited
    Inventors: Joel Thornton Irby, Wendy Arnott Elsasser, Mudit Bhargava, Yew Keong Chong, George McNeil Lattimore, James Dennis Dodrill
  • Patent number: 11423985
    Abstract: In a particular implementation, a method includes: providing a first voltage to a word-line coupled to a first transistor device; providing a second voltage to a bit-line coupled to the first transistor device; providing a third voltage to a source-line coupled between a programmable resistive device and a voltage control element. Also, the first transistor device is coupled to the programmable resistive device and the voltage control element, where the programmable resistive device is configured to replace a first data value by writing a second data value in the programmable resistive device. Moreover, in response to a voltage difference across the programmable resistive device exceeding a particular threshold, limiting the voltage difference by one of reducing the second voltage on the bit-line or increasing the third voltage on the source-line.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: August 23, 2022
    Assignee: Arm Limited
    Inventors: Fernando Garcia Redondo, Shidhartha Das, Glen Arnold Rosendale, George McNeil Lattimore, Mudit Bhargava
  • Patent number: 11355192
    Abstract: According to one embodiment of the present disclosure, a device comprises a latching circuitry, where the latching circuitry comprises at least one correlated electron random access memory (CeRAM) element. The latching circuitry further comprises a control circuit coupled to the at least one CeRAM element. The control circuit is configured to receive at least one control signal. Based on the at least one control signal, perform at least one of storing data into the latching circuitry and outputting data from the latching circuitry.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: June 7, 2022
    Assignee: ARM Ltd.
    Inventors: Robert Campbell Aitken, Vikas Chandra, Bal S. Sandhu, George McNeil Lattimore, Shidhartha Das, John Philip Biggs, Parameshwarappa Anand Kumar Savanth, James Edward Myers
  • Patent number: 11347254
    Abstract: Subject matter disclosed herein may relate to generation of programmable voltage references.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: May 31, 2022
    Assignee: ARM, Ltd.
    Inventors: Bal S. Sandhu, George McNeil Lattimore, Robert Campbell Aitken
  • Publication number: 20220083696
    Abstract: An apparatus for masking power consumption associated with one or more operations of a logic circuitry of a processor. The apparatus comprises power-complementing circuitry configured to provide a second power consumption to directly power-complementing the power consumption associated with the one or more operations of the logic circuitry. The second power consumption complements the power consumption associated with the one or more operations of the logic circuitry. The apparatus further comprises header circuitry configured to enable a common node to vary in voltage corresponding to the one or more operations of the logic circuitry. The power-complementing circuitry and the header circuitry are each coupled to the logic circuitry at the common node.
    Type: Application
    Filed: November 29, 2021
    Publication date: March 17, 2022
    Inventors: Bal S. Sandhu, George McNeil Lattimore, Carl Wayne Vineyard
  • Patent number: 11188682
    Abstract: An apparatus for masking power consumption associated with one or more operations of a logic circuitry of a processor. The apparatus comprises power-complementing circuitry configured to provide a second power consumption to directly power-complementing the power consumption associated with the one or more operations of the logic circuitry. The second power consumption complements the power consumption associated with the one or more operations of the logic circuitry. The apparatus further comprises header circuitry configured to enable a common node to vary in voltage corresponding to the one or more operations of the logic circuitry. The power-complementing circuitry and the header circuitry are each coupled to the logic circuitry at the common node.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: November 30, 2021
    Assignee: Arm Limited
    Inventors: Bal S. Sandhu, George McNeil Lattimore, Carl Wayne Vineyard
  • Patent number: 11004479
    Abstract: Disclosed are methods, systems and devices for operation of memory device. In one aspect, volatile memory bitcells and non-volatile memory bitcells may be integrated to facilitate copying of memory states between the volatile and non-volatile memory bitcells.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: May 11, 2021
    Assignee: Arm Limited
    Inventors: Mudit Bhargava, Shidhartha Das, George McNeil Lattimore, Brian Tracy Cline
  • Publication number: 20210133027
    Abstract: A system-on-chip is provided that includes functional circuitry that performs a function. Control circuitry controls the function based one or more configuration parameters. Non-volatile storage circuitry includes a plurality of non-volatile storage cells each being adapted to write at least a bit of the one or more configuration parameters in a rewritable, persistent manner a plurality of times. Read circuitry locally accesses the non-volatile storage circuitry, obtains the one or more configuration parameters from the non-volatile storage circuitry and provides the one or more configuration parameters to the control circuitry. Write circuitry obtains the one or more configuration parameters and provides the one or more configuration parameters to the non-volatile storage circuitry by locally accessing the non-volatile storage circuitry.
    Type: Application
    Filed: October 31, 2019
    Publication date: May 6, 2021
    Inventors: Joel Thornton IRBY, Wendy Arnott ELSASSER, Mudit BHARGAVA, Yew Keong CHONG, George McNeil LATTIMORE, James Dennis DODRILL
  • Patent number: 10997322
    Abstract: An apparatus is provided to enable power supply input to be isolated from power supply output. Power is received from a first power signal at a first of a plurality of charge stores. A second power signal is output from a second of the plurality of charge stores. The second power signal is isolated from the first power supply. The first charge store can be charged from the power input whilst isolated from the power output. The second charge store can be discharged to the power output, while isolated from the power input.
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: May 4, 2021
    Assignee: Arm Limited
    Inventors: Adeline-Fleur Fleming, Carl Wayne Vineyard, George Mcneil Lattimore, Christopher Neal Hinds, Robert John Harrison, Mikael Rien, Abdellah Bakhali, Robert Christiaan Schouten, Jean-Charles Bolinhas
  • Patent number: 10964379
    Abstract: Various implementations described herein refer to an integrated circuit having a row of bitcells that are chained together in series to operate as a ring oscillator. Each bitcell in the row of bitcells has multiple transistors that are independent of additional transistors to form the ring oscillator. The multiple transistors of each bitcell in the row of bitcells are arranged to function as an inverter.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: March 30, 2021
    Assignee: Arm Limited
    Inventors: Rainer Herberholz, George McNeil Lattimore, Amit Chhabra
  • Publication number: 20210090653
    Abstract: In a particular implementation, a method includes: providing a first voltage to a word-line coupled to a first transistor device; providing a second voltage to a bit-line coupled to the first transistor device; providing a third voltage to a source-line coupled between a programmable resistive device and a voltage control element. Also, the first transistor device is coupled to the programmable resistive device and the voltage control element, where the programmable resistive device is configured to replace a first data value by writing a second data value in the programmable resistive device. Moreover, in response to a voltage difference across the programmable resistive device exceeding a particular threshold, limiting the voltage difference by one of reducing the second voltage on the bit-line or increasing the third voltage on the source-line.
    Type: Application
    Filed: September 25, 2019
    Publication date: March 25, 2021
    Inventors: Fernando Garcia Redondo, Shidhartha Das, Glen Arnold Rosendale, George McNeil Lattimore, Mudit Bhargava
  • Patent number: 10958266
    Abstract: Subject matter disclosed herein may relate to programmable current for correlated electron switches.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: March 23, 2021
    Assignee: Arm Limited
    Inventors: Bal S. Sandhu, George McNeil Lattimore, Robert Campbell Aitken
  • Patent number: 10924261
    Abstract: An apparatus includes a power input, a power output, and a plurality of independent powering units each comprising at least one charge store. Each of the plurality of powering units is capable of receiving power from the power input while isolating the power output, and each of the plurality of powering units is capable of outputting power to the power output while isolating the power input.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: February 16, 2021
    Assignee: ARM Limited
    Inventors: Robert John Harrison, Mikael Rien, Carl Wayne Vineyard, George Mcneil Lattimore, Christopher Neal Hinds, Adeline-Fleur Fleming
  • Patent number: 10861541
    Abstract: Disclosed are methods, systems and devices for operation of non-volatile memory devices. In one aspect, a non-volatile memory device may be placed in any one of multiple memory states in a write operation by controlling a current and a voltage applied to terminals of the non-volatile memory device. For example, a write operation may apply a programming signal across terminals of non-volatile memory device having a particular current and a particular voltage for placing the non-volatile memory device in a particular memory state.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: December 8, 2020
    Assignee: ARM Ltd.
    Inventors: Bal S. Sandhu, Cezary Pietrzyk, George McNeil Lattimore
  • Patent number: 10854291
    Abstract: Briefly, embodiments of claimed subject matter relate to backup of parameters, such as binary logic values, stored in nonvolatile memory, such as one or more SRAM cells. Binary logic values from a SRAM cell, for example, may be stored utilizing resistance states of a magnetic random-access memory (MRAM) element. Parameters stored in one or more MRAM elements may be restored to SRAM memory cells following a backup.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: December 1, 2020
    Assignee: Arm Limited
    Inventors: Akhilesh Ramlaut Jaiswal, Mudit Bhargava, George McNeil Lattimore
  • Patent number: 10741246
    Abstract: Disclosed are methods, systems and devices for operation of memory device. In one aspect, volatile memory bitcells and non-volatile memory bitcells may be integrated to facilitate transfer of stored values between the volatile and non-volatile memory bitcells.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: August 11, 2020
    Assignee: Arm Limited
    Inventors: Mudit Bhargava, Brian Tracy Cline, George McNeil Lattimore, Bal S. Sandhu
  • Publication number: 20200251152
    Abstract: Disclosed are methods, systems and devices for operation of memory device. In one aspect, volatile memory bitcells and non-volatile memory bitcells may be integrated to facilitate copying of memory states between the volatile and non-volatile memory bitcells.
    Type: Application
    Filed: March 27, 2020
    Publication date: August 6, 2020
    Inventors: Mudit Bhargava, Shidhartha Das, George McNeil Lattimore, Brian Tracy Cline
  • Publication number: 20200143873
    Abstract: Various implementations described herein refer to an integrated circuit having a row of bitcells that are chained together in series to operate as a ring oscillator. Each bitcell in the row of bitcells has multiple transistors that are independent of additional transistors to form the ring oscillator. The multiple transistors of each bitcell in the row of bitcells are arranged to function as an inverter.
    Type: Application
    Filed: November 7, 2018
    Publication date: May 7, 2020
    Inventors: Rainer Herberholz, George McNeil Lattimore, Amit Chhabra
  • Publication number: 20200126619
    Abstract: Briefly, embodiments of claimed subject matter relate to backup of parameters, such as binary logic values, stored in nonvolatile memory, such as one or more SRAM cells. Binary logic values from a SRAM cell, for example, may be stored utilizing resistance states of a magnetic random-access memory (MRAM) element. Parameters stored in one or more MRAM elements may be restored to SRAM memory cells following a backup.
    Type: Application
    Filed: October 23, 2018
    Publication date: April 23, 2020
    Inventors: Akhilesh Ramlaut Jaiswal, Mudit Bhargava, George McNeil Lattimore