Patents by Inventor Ali Moaz

Ali Moaz 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: 12278635
    Abstract: Embodiments relate to identifying frequencies to be protected at a victim integrated circuit (IC) and sending protection information including the identified frequencies to an aggressor IC. The aggressor IC configures its subsystems or circuits to operate using operating frequencies that prevents spurs that may interfere with the frequencies identified in the protection information. If not all of the frequencies in the protection information can be protected, the aggressor IC selects a subset of the frequencies to be protected. Then, the aggressor IC configures the operating frequencies of its subsystems or circuits so that spurs that they generate do not interfere with the selected frequencies.
    Type: Grant
    Filed: August 25, 2023
    Date of Patent: April 15, 2025
    Assignee: APPLE INC.
    Inventors: Helena Deidre O'Shea, Ali Moaz, Tim Schoenauer, Rahmi Hezar
  • Publication number: 20240275369
    Abstract: Embodiments relate to updating spur cancellation at a victim integrated circuit (IC) in accordance with dynamic changes in the operating frequencies of an aggressor IC. The aggressor IC changes its operating frequencies at an update time that is determined in advance. The update time and the changes to the operating frequencies are shared with the victim IC. The victim IC dynamically updates the relationships between frequencies of local clock signals for the victim IC and the aggressor IC. The victim IC generates a spur cancellation parameter based on the updated relationships of local clock frequencies, the update time and the changes to the operating frequencies of the aggressor IC, and configures a spur cancellation circuit. In this way, the victim IC may perform effective spur cancellation despite changes in the operating frequencies of the aggressor IC and deviation of the local clock frequencies.
    Type: Application
    Filed: April 26, 2024
    Publication date: August 15, 2024
    Applicant: Apple Inc.
    Inventors: Helena Deirdre O'SHEA, Dmitry CHERNIAVSKY, Tim SCHOENAUER, Ali MOAZ, Rahmi HEZAR, Ram KANUMALLI
  • Patent number: 12003244
    Abstract: Embodiments relate to updating spur cancellation at a victim integrated circuit (IC) in accordance with dynamic changes in the operating frequencies of an aggressor IC. The aggressor IC changes its operating frequencies at an update time that is determined in advance. The update time and the changes to the operating frequencies are shared with the victim IC. The victim IC dynamically updates the relationships between frequencies of local clock signals for the victim IC and the aggressor IC. The victim IC generates a spur cancellation parameter based on the updated relationships of local clock frequencies, the update time and the changes to the operating frequencies of the aggressor IC, and configures a spur cancellation circuit. In this way, the victim IC may perform effective spur cancellation despite changes in the operating frequencies of the aggressor IC and deviation of the local clock frequencies.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: June 4, 2024
    Assignee: APPLE INC.
    Inventors: Helena Deirdre O'Shea, Dmitry Cherniavsky, Tim Schoenauer, Ali Moaz, Rahmi Hezar, Ram Kanumalli
  • Publication number: 20240056066
    Abstract: Embodiments relate to identifying frequencies to be protected at a victim integrated circuit (IC) and sending protection information including the identified frequencies to an aggressor IC. The aggressor IC configures its subsystems or circuits to operate using operating frequencies that prevents spurs that may interfere with the frequencies identified in the protection information. If not all of the frequencies in the protection information can be protected, the aggressor IC selects a subset of the frequencies to be protected. Then, the aggressor IC configures the operating frequencies of its subsystems or circuits so that spurs that they generate do not interfere with the selected frequencies.
    Type: Application
    Filed: August 25, 2023
    Publication date: February 15, 2024
    Applicant: Apple Inc.
    Inventors: Helena Deirdre O'SHEA, Ali MOAZ, Tim SCHOENAUER, Rahmi HEZAR
  • Patent number: 11777479
    Abstract: Embodiments relate to identifying frequencies to be protected at a victim integrated circuit (IC) and sending protection information including the identified frequencies to an aggressor IC. The aggressor IC configures its subsystems or circuits to operate using operating frequencies that prevents spurs that may interfere with the frequencies identified in the protection information. If not all of the frequencies in the protection information can be protected, the aggressor IC selects a subset of the frequencies to be protected. Then, the aggressor IC configures the operating frequencies of its subsystems or circuits so that spurs that they generate do not interfere with the selected frequencies.
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: October 3, 2023
    Assignee: APPLE INC.
    Inventors: Helena Deirdre O'Shea, Ali Moaz, Tim Schoenauer, Rahmi Hezar
  • Publication number: 20230073376
    Abstract: Embodiments relate to identifying frequencies to be protected at a victim integrated circuit (IC) and sending protection information including the identified frequencies to an aggressor IC. The aggressor IC configures its subsystems or circuits to operate using operating frequencies that prevents spurs that may interfere with the frequencies identified in the protection information. If not all of the frequencies in the protection information can be protected, the aggressor IC selects a subset of the frequencies to be protected. Then, the aggressor IC configures the operating frequencies of its subsystems or circuits so that spurs that they generate do not interfere with the selected frequencies.
    Type: Application
    Filed: October 31, 2022
    Publication date: March 9, 2023
    Inventors: Helena Deirdre O'Shea, Ali Moaz, Tim Schoenauer, Rahmi Hezar
  • Publication number: 20230072903
    Abstract: Embodiments relate to updating spur cancellation at a victim integrated circuit (IC) in accordance with dynamic changes in the operating frequencies of an aggressor IC. The aggressor IC changes its operating frequencies at an update time that is determined in advance. The update time and the changes to the operating frequencies are shared with the victim IC. The victim IC dynamically updates the relationships between frequencies of local clock signals for the victim IC and the aggressor IC. The victim IC generates a spur cancellation parameter based on the updated relationships of local clock frequencies, the update time and the changes to the operating frequencies of the aggressor IC, and configures a spur cancellation circuit. In this way, the victim IC may perform effective spur cancellation despite changes in the operating frequencies of the aggressor IC and deviation of the local clock frequencies.
    Type: Application
    Filed: September 8, 2021
    Publication date: March 9, 2023
    Inventors: Helena Deirdre O'Shea, Dmitry Cherniavsky, Tim Schoenauer, Ali Moaz, Rahmi Hezar, Ram Kanumalli
  • Patent number: 11522531
    Abstract: Identifying frequencies to be protected at a victim integrated circuit (IC) and sending protection information including the identified frequencies to an aggressor IC. The aggressor IC configures its subsystems or circuits to operate using operating frequencies that prevents spurs that may interfere with the frequencies identified in the protection information. If not all of the frequencies in the protection information can be protected, the aggressor IC selects a subset of the frequencies to be protected. Then, the aggressor IC configures the operating frequencies of its subsystems or circuits so that spurs that they generate do not interfere with the selected frequencies.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: December 6, 2022
    Assignee: Apple Inc.
    Inventors: Helena Deirdre O'Shea, Ali Moaz, Tim Schoenauer, Rahmi Hezar
  • Patent number: 10925009
    Abstract: A communication device includes a controller configured to identify a plurality of carriers for carrier aggregation; and an estimation processor configured to determine, for a first device processing resource of the communication device, throughput gain values that estimate an increase in throughput from using the device processing resource with the plurality of carriers. The controller further is configured to determine efficiency metrics for the first device processing resource based on the throughput gain values and power penalty values that estimate a power penalty from using the first device processing resource with the plurality of carriers, and select, based on the efficiency metrics, a first carrier of the plurality of carriers to which to assign the first device processing resource.
    Type: Grant
    Filed: May 27, 2019
    Date of Patent: February 16, 2021
    Assignee: Apple Inc.
    Inventors: Ismael Gutierrez, Ali Moaz, Mahima Mehta
  • Publication number: 20200383066
    Abstract: A communication device includes a controller configured to identify a plurality of carriers for carrier aggregation; and an estimation processor configured to determine, for a first device processing resource of the communication device, throughput gain values that estimate an increase in throughput from using the device processing resource with the plurality of carriers. The controller further is configured to determine efficiency metrics for the first device processing resource based on the throughput gain values and power penalty values that estimate a power penalty from using the first device processing resource with the plurality of carriers, and select, based on the efficiency metrics, a first carrier of the plurality of carriers to which to assign the first device processing resource.
    Type: Application
    Filed: May 27, 2019
    Publication date: December 3, 2020
    Inventors: Ismael Gutierrez, Ali Moaz, Mahima Mehta