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).
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Patent number: 12278635Abstract: 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: GrantFiled: August 25, 2023Date of Patent: April 15, 2025Assignee: APPLE INC.Inventors: Helena Deidre O'Shea, Ali Moaz, Tim Schoenauer, Rahmi Hezar
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Publication number: 20240275369Abstract: 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: ApplicationFiled: April 26, 2024Publication date: August 15, 2024Applicant: Apple Inc.Inventors: Helena Deirdre O'SHEA, Dmitry CHERNIAVSKY, Tim SCHOENAUER, Ali MOAZ, Rahmi HEZAR, Ram KANUMALLI
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Patent number: 12003244Abstract: 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: GrantFiled: September 8, 2021Date of Patent: June 4, 2024Assignee: APPLE INC.Inventors: Helena Deirdre O'Shea, Dmitry Cherniavsky, Tim Schoenauer, Ali Moaz, Rahmi Hezar, Ram Kanumalli
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Publication number: 20240056066Abstract: 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: ApplicationFiled: August 25, 2023Publication date: February 15, 2024Applicant: Apple Inc.Inventors: Helena Deirdre O'SHEA, Ali MOAZ, Tim SCHOENAUER, Rahmi HEZAR
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Patent number: 11777479Abstract: 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: GrantFiled: October 31, 2022Date of Patent: October 3, 2023Assignee: APPLE INC.Inventors: Helena Deirdre O'Shea, Ali Moaz, Tim Schoenauer, Rahmi Hezar
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Publication number: 20230073376Abstract: 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: ApplicationFiled: October 31, 2022Publication date: March 9, 2023Inventors: Helena Deirdre O'Shea, Ali Moaz, Tim Schoenauer, Rahmi Hezar
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Publication number: 20230072903Abstract: 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: ApplicationFiled: September 8, 2021Publication date: March 9, 2023Inventors: Helena Deirdre O'Shea, Dmitry Cherniavsky, Tim Schoenauer, Ali Moaz, Rahmi Hezar, Ram Kanumalli
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Patent number: 11522531Abstract: 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: GrantFiled: September 8, 2021Date of Patent: December 6, 2022Assignee: Apple Inc.Inventors: Helena Deirdre O'Shea, Ali Moaz, Tim Schoenauer, Rahmi Hezar
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Patent number: 10925009Abstract: 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: GrantFiled: May 27, 2019Date of Patent: February 16, 2021Assignee: Apple Inc.Inventors: Ismael Gutierrez, Ali Moaz, Mahima Mehta
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Publication number: 20200383066Abstract: 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: ApplicationFiled: May 27, 2019Publication date: December 3, 2020Inventors: Ismael Gutierrez, Ali Moaz, Mahima Mehta