Patents by Inventor Xiaoxi Bruce Zhang
Xiaoxi Bruce Zhang 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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Publication number: 20250081180Abstract: A method for concurrent execution of multiple protocols using a single radio of a wireless communication device is provided that includes receiving, in a radio command scheduler, a first radio command from a first protocol stack of a plurality of protocol states executing on the wireless communication device, determining a scheduling policy for the first radio command based on a current state of each protocol stack of the plurality of protocol stacks, and scheduling the first radio command in a radio command queue for the radio based on the scheduling policy, wherein the radio command scheduler uses the radio command queue to schedule radio commands received from the plurality of protocol stacks.Type: ApplicationFiled: November 20, 2024Publication date: March 6, 2025Inventors: Arvind Kandhalu Raghu, Antony James Cave, Ramanuja Vedantham, Xiaoxi Bruce Zhang
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Publication number: 20250021508Abstract: A system includes a device including a first register configured to store a first address, a second register configured to store a first device identifier, a third register configured to store a value, the value adapted to be a logical AND of the first device identifier and a second device identifier and a circuit coupled to the first register, the second register, and the third register. The circuit is configured to determine the second device identifier based on the first device identifier of the second register and the value of the third register, responsive to determining the second device identifier, the first circuit compares the first device identifier to the second device identifier, after comparing the first device identifier to the second device identifier, the first circuit determines a second address and after determining the second address, the first circuit sets the first register to store the second address.Type: ApplicationFiled: September 25, 2024Publication date: January 16, 2025Inventors: Deric Wayne Waters, Xiaoxi Bruce Zhang
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Patent number: 12185299Abstract: A method for concurrent execution of multiple protocols using a single radio of a wireless communication device is provided that includes receiving, in a radio command scheduler, a first radio command from a first protocol stack of a plurality of protocol states executing on the wireless communication device, determining a scheduling policy for the first radio command based on a current state of each protocol stack of the plurality of protocol stacks, and scheduling the first radio command in a radio command queue for the radio based on the scheduling policy, wherein the radio command scheduler uses the radio command queue to schedule radio commands received from the plurality of protocol stacks.Type: GrantFiled: January 9, 2024Date of Patent: December 31, 2024Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Arvind Kandhalu Raghu, Antony James Cave, Ramanuja Vedantham, Xiaoxi Bruce Zhang
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Patent number: 12124393Abstract: An example system includes: a device coupled to a data line, the device configured to: send a first command on the data line, the first command including a first address; after sending the first command, read a first value on the data line, the first value including data from a first target device and a second target device; responsive to reading the first value, send a second command including the first address and data representing the first value on the data line; send a third command on the data line, the third command including the first address; after sending the third command, read a second value on the data line, the second value including data from the first target device and the second target device; responsive to reading the second value, send a fourth command on the data line, the fourth command including the first address.Type: GrantFiled: January 28, 2022Date of Patent: October 22, 2024Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Deric Wayne Waters, Xiaoxi Bruce Zhang
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Publication number: 20240147459Abstract: A method for concurrent execution of multiple protocols using a single radio of a wireless communication device is provided that includes receiving, in a radio command scheduler, a first radio command from a first protocol stack of a plurality of protocol states executing on the wireless communication device, determining a scheduling policy for the first radio command based on a current state of each protocol stack of the plurality of protocol stacks, and scheduling the first radio command in a radio command queue for the radio based on the scheduling policy, wherein the radio command scheduler uses the radio command queue to schedule radio commands received from the plurality of protocol stacks.Type: ApplicationFiled: January 9, 2024Publication date: May 2, 2024Inventors: Arvind Kandhalu Raghu, Antony James Cave, Ramanuja Vedantham, Xiaoxi Bruce Zhang
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Patent number: 11924822Abstract: A method for concurrent execution of multiple protocols using a single radio of a wireless communication device is provided that includes receiving, in a radio command scheduler, a first radio command from a first protocol stack of a plurality of protocol states executing on the wireless communication device, determining a scheduling policy for the first radio command based on a current state of each protocol stack of the plurality of protocol stacks, and scheduling the first radio command in a radio command queue for the radio based on the scheduling policy, wherein the radio command scheduler uses the radio command queue to schedule radio commands received from the plurality of protocol stacks.Type: GrantFiled: March 13, 2023Date of Patent: March 5, 2024Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Arvind Kandhalu Raghu, Antony James Cave, Ramanuja Vedantham, Xiaoxi Bruce Zhang
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Publication number: 20230244624Abstract: An example system includes: a device coupled to a data line, the device configured to: send a first command on the data line, the first command including a first address; after sending the first command, read a first value on the data line, the first value including data from a first target device and a second target device; responsive to reading the first value, send a second command including the first address and data representing the first value on the data line; send a third command on the data line, the third command including the first address; after sending the third command, read a second value on the data line, the second value including data from the first target device and the second target device; responsive to reading the second value, send a fourth command on the data line, the fourth command including the first address.Type: ApplicationFiled: January 28, 2022Publication date: August 3, 2023Inventors: Deric Wayne Waters, Xiaoxi Bruce Zhang
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Publication number: 20230217427Abstract: A method for concurrent execution of multiple protocols using a single radio of a wireless communication device is provided that includes receiving, in a radio command scheduler, a first radio command from a first protocol stack of a plurality of protocol states executing on the wireless communication device, determining a scheduling policy for the first radio command based on a current state of each protocol stack of the plurality of protocol stacks, and scheduling the first radio command in a radio command queue for the radio based on the scheduling policy, wherein the radio command scheduler uses the radio command queue to schedule radio commands received from the plurality of protocol stacks.Type: ApplicationFiled: March 13, 2023Publication date: July 6, 2023Inventors: Arvind Kandhalu Raghu, Antony James Cave, Ramanuja Vedantham, Xiaoxi Bruce Zhang
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Patent number: 11632769Abstract: A method for concurrent execution of multiple protocols using a single radio of a wireless communication device is provided that includes receiving, in a radio command scheduler, a first radio command from a first protocol stack of a plurality of protocol states executing on the wireless communication device, determining a scheduling policy for the first radio command based on a current state of each protocol stack of the plurality of protocol stacks, and scheduling the first radio command in a radio command queue for the radio based on the scheduling policy, wherein the radio command scheduler uses the radio command queue to schedule radio commands received from the plurality of protocol stacks.Type: GrantFiled: January 4, 2022Date of Patent: April 18, 2023Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Arvind Kandhalu Raghu, Antony James Cave, Ramanuja Vedantham, Xiaoxi Bruce Zhang
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Publication number: 20220132525Abstract: A method for concurrent execution of multiple protocols using a single radio of a wireless communication device is provided that includes receiving, in a radio command scheduler, a first radio command from a first protocol stack of a plurality of protocol states executing on the wireless communication device, determining a scheduling policy for the first radio command based on a current state of each protocol stack of the plurality of protocol stacks, and scheduling the first radio command in a radio command queue for the radio based on the scheduling policy, wherein the radio command scheduler uses the radio command queue to schedule radio commands received from the plurality of protocol stacks.Type: ApplicationFiled: January 4, 2022Publication date: April 28, 2022Inventors: Arvind Kandhalu Raghu, Antony James Cave, Ramanuja Vedantham, Xiaoxi Bruce Zhang
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Patent number: 11219039Abstract: A method for concurrent execution of multiple protocols using a single radio of a wireless communication device is provided that includes receiving, in a radio command scheduler, a first radio command from a first protocol stack of a plurality of protocol states executing on the wireless communication device, determining a scheduling policy for the first radio command based on a current state of each protocol stack of the plurality of protocol stacks, and scheduling the first radio command in a radio command queue for the radio based on the scheduling policy, wherein the radio command scheduler uses the radio command queue to schedule radio commands received from the plurality of protocol stacks.Type: GrantFiled: August 10, 2018Date of Patent: January 4, 2022Assignee: Texas Instruments IncorporatedInventors: Arvind Kandhalu Raghu, Antony James Cave, Ramanuja Vedantham, Xiaoxi Bruce Zhang
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Publication number: 20190053259Abstract: A method for concurrent execution of multiple protocols using a single radio of a wireless communication device is provided that includes receiving, in a radio command scheduler, a first radio command from a first protocol stack of a plurality of protocol states executing on the wireless communication device, determining a scheduling policy for the first radio command based on a current state of each protocol stack of the plurality of protocol stacks, and scheduling the first radio command in a radio command queue for the radio based on the scheduling policy, wherein the radio command scheduler uses the radio command queue to schedule radio commands received from the plurality of protocol stacks.Type: ApplicationFiled: August 10, 2018Publication date: February 14, 2019Inventors: Arvind Kandhalu Raghu, Antony James Cave, Ramanuja Vedantham, Xiaoxi Bruce Zhang