Patents by Inventor Sarang S. Ranade
Sarang S. Ranade 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: 20240007863Abstract: A device providing temporary pairing for wireless devices may include a memory and at least one processor configured to receive a request to temporarily pair with a wireless device. The at least one processor may be further configured to pair with the wireless device, wherein the pairing comprises generating a link key for connecting to the wireless device. The at least one processor may be further configured to connect to the wireless device using the link key. The at least one processor may be further configured to initiate a timer upon disconnecting from the wireless device. The at least one processor may be further configured to automatically and without user input, delete the link key when the timer reaches a timeout value without having reconnected to the wireless device using the link key.Type: ApplicationFiled: September 14, 2023Publication date: January 4, 2024Inventors: Natalia A. FORNSHELL, Aarti KUMAR, Robert D. WATSON, Ariane COTTE, Bob BRADLEY, Marc J. KROCHMAL, Kang SUN, Chen GANIR, Sarang S. RANADE, Akshay MANGALAM SRIVATSA
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Publication number: 20230328420Abstract: A method performed by a programmed processor of an in-ear headphone that is to be worn by a user. The method obtains, over a wireless communication link and via a first wireless connection that uses an accessory profile, a first request, from an audio source device, to start a measurement process. In response to obtaining the request, the method 1) establishes, over the link, a second wireless connection that uses an audio distribution profile between the headphone and the source device, 2) obtains, via the second wireless connection, an audio signal for driving a speaker of the headphone to output sound, 3) responsive to the outputted sound, determining a fit parameter, and 4) transmitting the fit parameter to the source device via the first wireless connection.Type: ApplicationFiled: June 8, 2023Publication date: October 12, 2023Inventors: Kang Sun, Sriram Hariharan, Robert D. Watson, Sarang S. Ranade, Kevin Durfee
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Patent number: 11706555Abstract: A method performed by a programmed processor of an in-ear headphone that is to be worn by a user. The method obtains, over a wireless communication link and via a first wireless connection that uses an accessory profile, a first request, from an audio source device, to start a measurement process. In response to obtaining the request, the method 1) establishes, over the link, a second wireless connection that uses an audio distribution profile between the headphone and the source device, 2) obtains, via the second wireless connection, an audio signal for driving a speaker of the headphone to output sound, 3) responsive to the outputted sound, determining a fit parameter, and 4) transmitting the fit parameter to the source device via the first wireless connection.Type: GrantFiled: July 1, 2020Date of Patent: July 18, 2023Assignee: Apple Inc.Inventors: Kang Sun, Sriram Hariharan, Robert D. Watson, Sarang S. Ranade, Kevin Durfee
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Patent number: 11671809Abstract: Methods for aggregating Bluetooth profiles for faster connection and configuration are disclosed, including transmitting, subsequent to establishing a connection, a request message to a peer device that indicates support of a fast connection protocol for Bluetooth profiles configuration and receiving a response message from the peer device that indicates the peer device supports the fast connection protocol. After pairing with the peer device, a first list of profile descriptors for a plurality of Bluetooth profiles supported by the device may be transmitted to the peer device and a second list of profile descriptors for a plurality of Bluetooth profiles supported by the peer device may be received. A configuration of a plurality of Bluetooth profiles base, at least in part, on a comparison of the first list of profile descriptors to the second list of profile descriptors may be determined and transmitted to the peer device.Type: GrantFiled: August 30, 2021Date of Patent: June 6, 2023Assignee: Apple Inc.Inventors: Akshay Mangalam Srivatsa, Ariane Cotte, Craig P. Dooley, Duy N. Phan, Ganesha Adkasthala Ganapathi Batta, Hyundoo Shin, Kang Sun, Matt I. Gillette, Michael Jason Giles, Robert D. Watson, Sean P. Wilson, Sriram Hariharan, Sujatha Viswanathan, Todd Wheeler, Yilok L. Wong, David John Shaw, Sarang S. Ranade
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Publication number: 20220086613Abstract: Methods for aggregating Bluetooth profiles for faster connection and configuration are disclosed, including transmitting, subsequent to establishing a connection, a request message to a peer device that indicates support of a fast connection protocol for Bluetooth profiles configuration and receiving a response message from the peer device that indicates the peer device supports the fast connection protocol. After pairing with the peer device, a first list of profile descriptors for a plurality of Bluetooth profiles supported by the device may be transmitted to the peer device and a second list of profile descriptors for a plurality of Bluetooth profiles supported by the peer device may be received. A configuration of a plurality of Bluetooth profiles base, at least in part, on a comparison of the first list of profile descriptors to the second list of profile descriptors may be determined and transmitted to the peer device.Type: ApplicationFiled: August 30, 2021Publication date: March 17, 2022Inventors: Akshay Mangalam Srivatsa, Ariane Cotte, Craig P. Dooley, Duy N. Phan, Ganesha Adkasthala Ganapathi Batta, Hyundoo Shin, Kang Sun, Matt I. Gillette, Michael Jason Giles, Robert D. Watson, Sean P. Wilson, Sriram Hariharan, Sujatha Viswanathan, Todd Wheeler, Yilok L. Wong, David John Shaw, Sarang S. Ranade
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Patent number: 11233836Abstract: A device providing concurrent audio streaming to multiple wireless audio output devices may include at least one processor configured to receive a user selection of at least two paired audio output devices. The at least one processor may be further configured to connect to each of the at least two of the paired audio output devices. The at least one processor may be further configured to synchronize at least one audio output synchronization parameter across each of the at least two of the paired audio output devices. The at least one processor may be further configured to concurrently stream a respective audio stream to each of the at least two of the paired audio output devices.Type: GrantFiled: May 31, 2019Date of Patent: January 25, 2022Assignee: Apple Inc.Inventors: Natalia A. Fornshell, Aarti Kumar, Astrid Yi, Deepak C. Iyer, Brian D. Pietsch, Cesar De Camargo Barscevicius, Alexander Richter, Ashraya Arya, Sarang S. Ranade, Michael Giles
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Publication number: 20220020387Abstract: Implementations of the subject technology provide systems and methods for determining whether to interrupt a user of an audio device that is operating in a noise-cancelling mode of operation. For example, the user may desire to be interrupted by one or more pre-designated contacts that are identified at an associated electronic device as interrupt-authorized contacts, or by a person who speaks a designated keyword to the user.Type: ApplicationFiled: July 16, 2021Publication date: January 20, 2022Inventors: Baptiste P. PAQUIER, Aram M. LINDAHL, Adam E. KRIEGEL, Kisun YOU, Sarang S. RANADE
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Publication number: 20210289346Abstract: This document describes techniques for detecting and providing user notification of mismatched devices. A device mismatch of a pair of wireless devices may be detected. A wireless indication of the device mismatch may be provided to another wireless device. That wireless device may provide a user notification that the pair of wireless devices are mismatched.Type: ApplicationFiled: June 1, 2021Publication date: September 16, 2021Inventors: Michael Jason Giles, Ariane Cotte, Sriram Hariharan, Robert D. Watson, Sarang S. Ranade, David C. Graham
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Patent number: 11109208Abstract: Methods for aggregating Bluetooth profiles for faster connection and configuration are disclosed, including transmitting, subsequent to establishing a connection, a request message to a peer device that indicates support of a fast connection protocol for Bluetooth profiles configuration and receiving a response message from the peer device that indicates the peer device supports the fast connection protocol. After pairing with the peer device, a first list of profile descriptors for a plurality of Bluetooth profiles supported by the device may be transmitted to the peer device and a second list of profile descriptors for a plurality of Bluetooth profiles supported by the peer device may be received. A configuration of a plurality of Bluetooth profiles base, at least in part, on a comparison of the first list of profile descriptors to the second list of profile descriptors may be determined and transmitted to the peer device.Type: GrantFiled: December 18, 2019Date of Patent: August 31, 2021Assignee: Apple Inc.Inventors: Akshay Mangalam Srivatsa, Ariane Cotte, Craig P. Dooley, Duy N. Phan, Ganesha Adkasthala Ganapathi Batta, Hyundoo Shin, Kang Sun, Matt I. Gillette, Michael Jason Giles, Robert D. Watson, Sean P. Wilson, Sriram Hariharan, Sujatha Viswanathan, Todd Wheeler, Yilok L. Wong, David John Shaw, Sarang S. Ranade
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Patent number: 11026083Abstract: This document describes techniques for detecting and providing user notification of mismatched devices. A device mismatch of a pair of wireless devices may be detected. A wireless indication of the device mismatch may be provided to another wireless device. That wireless device may provide a user notification that the pair of wireless devices are mismatched.Type: GrantFiled: September 27, 2018Date of Patent: June 1, 2021Assignee: Apple Inc.Inventors: Michael Jason Giles, Ariane Cotte, Sriram Hariharan, Robert D. Watson, Sarang S. Ranade, David C. Graham
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Publication number: 20210014596Abstract: A method performed by a programmed processor of an in-ear headphone that is to be worn by a user. The method obtains, over a wireless communication link and via a first wireless connection that uses an accessory profile, a first request, from an audio source device, to start a measurement process. In response to obtaining the request, the method 1) establishes, over the link, a second wireless connection that uses an audio distribution profile between the headphone and the source device, 2) obtains, via the second wireless connection, an audio signal for driving a speaker of the headphone to output sound, 3) responsive to the outputted sound, determining a fit parameter, and 4) transmitting the fit parameter to the source device via the first wireless connection.Type: ApplicationFiled: July 1, 2020Publication date: January 14, 2021Inventors: Kang Sun, Sriram Hariharan, Robert D. Watson, Sarang S. Ranade, Kevin Durfee
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Publication number: 20200382950Abstract: A device providing temporary pairing for wireless devices may include a memory and at least one processor configured to receive a request to temporarily pair with a wireless device. The at least one processor may be further configured to pair with the wireless device, wherein the pairing comprises generating a link key for connecting to the wireless device. The at least one processor may be further configured to connect to the wireless device using the link key. The at least one processor may be further configured to initiate a timer upon disconnecting from the wireless device. The at least one processor may be further configured to automatically and without user input, delete the link key when the timer reaches a timeout value without having reconnected to the wireless device using the link key.Type: ApplicationFiled: May 31, 2019Publication date: December 3, 2020Inventors: Natalia A. FORNSHELL, Aarti KUMAR, Robert D. WATSON, Ariane COTTE, Bob BRADLEY, Marc J. KROCHMAL, Kang SUN, Chen GANIR, Sarang S. RANADE, Akshay MANGALAM SRIVATSA
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Publication number: 20200382569Abstract: A device providing concurrent audio streaming to multiple wireless audio output devices may include at least one processor configured to receive a user selection of at least two paired audio output devices. The at least one processor may be further configured to connect to each of the at least two of the paired audio output devices. The at least one processor may be further configured to synchronize at least one audio output synchronization parameter across each of the at least two of the paired audio output devices. The at least one processor may be further configured to concurrently stream a respective audio stream to each of the at least two of the paired audio output devices.Type: ApplicationFiled: May 31, 2019Publication date: December 3, 2020Inventors: Natalia A. FORNSHELL, Aarti KUMAR, Astrid YI, Deepak C. IYER, Brian D. PIETSCH, Cesar DE CAMARGO BARSCEVICIUS, Alexander RICHTER, Ashraya ARYA, Sarang S. RANADE, Michael GILES
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Publication number: 20200128378Abstract: Methods for aggregating Bluetooth profiles for faster connection and configuration are disclosed, including transmitting, subsequent to establishing a connection, a request message to a peer device that indicates support of a fast connection protocol for Bluetooth profiles configuration and receiving a response message from the peer device that indicates the peer device supports the fast connection protocol. After pairing with the peer device, a first list of profile descriptors for a plurality of Bluetooth profiles supported by the device may be transmitted to the peer device and a second list of profile descriptors for a plurality of Bluetooth profiles supported by the peer device may be received. A configuration of a plurality of Bluetooth profiles base, at least in part, on a comparison of the first list of profile descriptors to the second list of profile descriptors may be determined and transmitted to the peer device.Type: ApplicationFiled: December 18, 2019Publication date: April 23, 2020Inventors: Akshay Mangalam Srivatsa, Ariane Cotte, Craig P. Dooley, Duy N. Phan, Ganesha Adkasthala Ganapathi Batta, Hyundoo Shin, Kang Sun, Matt I. Gillette, Michael Jason Giles, Robert D. Watson, Sean P. Wilson, Sriram Hariharan, Sujatha Viswanathan, Todd Wheeler, Yilok L. Wong, David John Shaw, Sarang S. Ranade
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Publication number: 20200107184Abstract: This document describes techniques for detecting and providing user notification of mismatched devices. A device mismatch of a pair of wireless devices may be detected. A wireless indication of the device mismatch may be provided to another wireless device. That wireless device may provide a user notification that the pair of wireless devices are mismatched.Type: ApplicationFiled: September 27, 2018Publication date: April 2, 2020Inventors: Michael Jason Giles, Ariane Cotte, Sriram Hariharan, Robert D. Watson, Sarang S. Ranade, David C. Graham
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Patent number: 10542405Abstract: Methods for aggregating Bluetooth profiles for faster connection and configuration are disclosed, including transmitting, subsequent to establishing a connection, a request message to a peer device that indicates support of a fast connection protocol for Bluetooth profiles configuration and receiving a response message from the peer device that indicates the peer device supports the fast connection protocol. After pairing with the peer device, a first list of profile descriptors for a plurality of Bluetooth profiles supported by the device may be transmitted to the peer device and a second list of profile descriptors for a plurality of Bluetooth profiles supported by the peer device may be received. A configuration of a plurality of Bluetooth profiles base, at least in part, on a comparison of the first list of profile descriptors to the second list of profile descriptors may be determined and transmitted to the peer device.Type: GrantFiled: January 7, 2019Date of Patent: January 21, 2020Assignee: Apple Inc.Inventors: Akshay Mangalam Srivatsa, Ariane Cotte, Craig P. Dooley, Duy N. Phan, Ganesha Adkasthala Ganapathi Batta, Hyundoo Shin, Kang Sun, Matt I. Gillette, Michael Jason Giles, Robert D. Watson, Sean P. Wilson, Sriram Hariharan, Sujatha Viswanathan, Todd Wheeler, Yilok L. Wong, David John Shaw, Sarang S. Ranade
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Publication number: 20190373430Abstract: Methods for aggregating Bluetooth profiles for faster connection and configuration are disclosed, including transmitting, subsequent to establishing a connection, a request message to a peer device that indicates support of a fast connection protocol for Bluetooth profiles configuration and receiving a response message from the peer device that indicates the peer device supports the fast connection protocol. After pairing with the peer device, a first list of profile descriptors for a plurality of Bluetooth profiles supported by the device may be transmitted to the peer device and a second list of profile descriptors for a plurality of Bluetooth profiles supported by the peer device may be received. A configuration of a plurality of Bluetooth profiles base, at least in part, on a comparison of the first list of profile descriptors to the second list of profile descriptors may be determined and transmitted to the peer device.Type: ApplicationFiled: January 7, 2019Publication date: December 5, 2019Inventors: Akshay Mangalam Srivatsa, Ariane Cotte, Craig P. Dooley, Duy N. Phan, Ganesha Adkasthala Ganapathi Batta, Hyundoo Shin, Kang Sun, Matt I. Gillette, Michael Jason Giles, Robert D. Watson, Sean P. Wilson, Sriram Hariharan, Sujatha Viswanathan, Todd Wheeler, Yilok L. Wong, David John Shaw, Sarang S. Ranade