Patents by Inventor Aaron Lung
Aaron Lung 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: 20240104021Abstract: Embodiments are for processor cross-core cache line contention management. A computer-implemented method includes sending a cross-invalidate command to one or more caches based on receiving a cache state change request for a cache line in a symmetric multiprocessing system and determining a retry delay based on receiving a cross-invalidate reject response from at least one of the one or more caches. The computer-implemented method also includes waiting until a retry delay period associated with the retry delay has elapsed to resend the cross-invalidate command to the one or more caches and granting the cache state change request for the cache line based on receiving a cross-invalidate accept response from the one or more caches.Type: ApplicationFiled: September 23, 2022Publication date: March 28, 2024Inventors: Michael Joseph Cadigan, JR., Gregory William Alexander, Deanna Postles Dunn Berger, Timothy Bronson, Chung-Lung K. Shum, Aaron Tsai
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Publication number: 20240098187Abstract: This disclosure describes an electronic device that can be installed within an access control system in parallel with a legacy interface device. The electronic device may perform steps of determining a set of configuration settings associated with an access control system to which the electronic device is electrically connected, receiving, by the electronic device, a first signal in a format associated with the access control system, configuring, based on the set of configuration settings, one or more signal pathways within the electronic device, generating, by routing the first signal through the one or more signal pathways, a second signal in a second format, and providing the second signal to at least one second electronic device.Type: ApplicationFiled: September 21, 2022Publication date: March 21, 2024Inventors: Aaron Lung, Kaushik Mani, Guiqing He, Anubhav Khanna, Ram Nikhil Dodda, Taru Roy, Ruslan Khanbikov, Jin Li, Martino Fossarello
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Patent number: 9798307Abstract: Controlled startup of devices is based on dynamic statistical predictions. Timely startup of onboard associated vehicle devices is based on dynamic statistical predictions and driver proximity to the vehicle. An apparatus for timely startup includes an interface operatively coupled with a power consuming device and control logic coupled with the interface. The control logic is operable in a first mode to perform processing for determining a presence of a first condition of the vehicle, and to selectively activate the power consuming device of the vehicle, via the interface, responsive to determining the presence of the first condition. The control logic is operable in a second mode to suspend, via the interface, the processing for determining the presence of the first condition of the vehicle. The control logic selectively transitions between the first and second modes in accordance with a stochastic modeling of the presence of the first condition over time.Type: GrantFiled: December 17, 2014Date of Patent: October 24, 2017Assignee: Cisco Technology, Inc.Inventors: Tao Zhang, Ashok K. Moghe, Aaron A. Lung, Min He
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Patent number: 9380044Abstract: A gateway apparatus supports differentiated secure communications among heterogeneous electronic devices. A communication port communicates via communication networks of different types with two or more associated devices having diverse secure communication capabilities. The gateway logic selectively authenticates the associated devices for group membership into a Secure Communication Group (SCG), and selectively communicates Secure Communication Group Keys (SCGKs) to the devices having the diverse secure communication capabilities for selectively generating session keys locally by the associated devices for mutual secure communication in accordance with the group membership of the associated devices in the SCG.Type: GrantFiled: September 10, 2014Date of Patent: June 28, 2016Assignee: Cisco Technology, Inc.Inventors: Tao Zhang, Helder Antunes, Aaron Lung, Chintan Patel, Ajith Thrivikramannair, Akshay Singhal
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Publication number: 20160072781Abstract: A gateway apparatus supports differentiated secure communications among heterogeneous electronic devices. A communication port communicates via communication networks of different types with two or more associated devices having diverse secure communication capabilities. The gateway logic selectively authenticates the associated devices for group membership into a Secure Communication Group (SCG), and selectively communicates Secure Communication Group Keys (SCGKs) to the devices having the diverse secure communication capabilities for selectively generating session keys locally by the associated devices for mutual secure communication in accordance with the group membership of the associated devices in the SCG.Type: ApplicationFiled: September 10, 2014Publication date: March 10, 2016Inventors: Tao ZHANG, Helder Antunes, Aaron Lung, Chintan Patel, Ajith Thrivikramannair, Akshay Singhal
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Publication number: 20150365389Abstract: A system authenticates in-vehicle electronic devices having unequal capabilities such as having varying different communication and processing capabilities. A Connected Vehicle Gateway portion of a selected in-vehicle device acts as an onboard authentication proxy and onboard key server functionality for other in-vehicle devices, and serves as an interface between an in-vehicle network and one or more associated external networks, thereby eliminating the need for explicit peer discovery protocol and the requirement of devices to perform key establishment with each individual communication peer. Instead, each in-vehicle device establishes the group keys as a result of its authentication with the onboard key server and uses the group keys to locally generate and update its session keys. The onboard key server selectively obtains the keys from one or more off-board authentication servers and distributes them to selected in-vehicle devices.Type: ApplicationFiled: June 17, 2014Publication date: December 17, 2015Inventors: Tao Zhang, Helder Antunes, Aaron Lung, Chintan Patel, Ajith Thrivikramannair, Akshay Singhal
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Patent number: 9215228Abstract: A system authenticates in-vehicle electronic devices having unequal capabilities such as having varying different communication and processing capabilities. A Connected Vehicle Gateway portion of a selected in-vehicle device acts as an onboard authentication proxy and onboard key server functionality for other in-vehicle devices, and serves as an interface between an in-vehicle network and one or more associated external networks, thereby eliminating the need for explicit peer discovery protocol and the requirement of devices to perform key establishment with each individual communication peer. Instead, each in-vehicle device establishes the group keys as a result of its authentication with the onboard key server and uses the group keys to locally generate and update its session keys. The onboard key server selectively obtains the keys from one or more off-board authentication servers and distributes them to selected in-vehicle devices.Type: GrantFiled: June 17, 2014Date of Patent: December 15, 2015Assignee: Cisco Technology, Inc.Inventors: Tao Zhang, Helder Antunes, Aaron Lung, Chintan Patel, Ajith Thrivikramannair, Akshay Singhal
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Publication number: 20150105870Abstract: Controlled startup of devices is based on dynamic statistical predictions. Timely startup of onboard associated vehicle devices is based on dynamic statistical predictions and driver proximity to the vehicle. An apparatus for timely startup includes an interface operatively coupled with a power consuming device and control logic coupled with the interface. The control logic is operable in a first mode to perform processing for determining a presence of a first condition of the vehicle, and to selectively activate the power consuming device of the vehicle, via the interface, responsive to determining the presence of the first condition. The control logic is operable in a second mode to suspend, via the interface, the processing for determining the presence of the first condition of the vehicle. The control logic selectively transitions between the first and second modes in accordance with a stochastic modeling of the presence of the first condition over time.Type: ApplicationFiled: December 17, 2014Publication date: April 16, 2015Inventors: Tao Zhang, Ashok K. Moghe, Aaron A. Lung, Min He
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Patent number: 8938332Abstract: Controlled startup of devices is based on dynamic statistical predictions. Timely startup of onboard associated vehicle devices is based on dynamic statistical predictions and driver proximity to the vehicle. An apparatus for timely startup includes an interface operatively coupled with a power consuming device and control logic coupled with the interface. The control logic is operable in a first mode to perform processing for determining a presence of a first condition of the vehicle, and to selectively activate the power consuming device of the vehicle, via the interface, responsive to determining the presence of the first condition. The control logic is operable in a second mode to suspend, via the interface, the processing for determining the presence of the first condition of the vehicle. The control logic selectively transitions between the first and second modes in accordance with a stochastic modeling of the presence of the first condition over time.Type: GrantFiled: September 11, 2013Date of Patent: January 20, 2015Assignee: Cisco Technology, Inc.Inventors: Tao Zhang, Ashok K Moghe, Aaron A Lung, Min He
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Patent number: 7478759Abstract: An antenna, a wireless communication system, and a method for enabling presence detection of antennae are provided. The antenna includes a memory device that stores specifications of the antenna. These specifications are acquired by a wireless device in the wireless communication system. The wireless device is configured based on the specifications of the antenna.Type: GrantFiled: December 15, 2004Date of Patent: January 20, 2009Assignee: Cisco Technology, Inc.Inventor: Aaron Lung
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Publication number: 20060124751Abstract: An antenna, a wireless communication system, and a method for enabling presence detection of antennae are provided. The antenna comprises a memory device that stores specifications of the antenna. These specifications are acquired by a wireless device in the wireless communication system. The wireless device is configured based on the specifications of the antenna.Type: ApplicationFiled: December 15, 2004Publication date: June 15, 2006Applicant: Cisco Technology, Inc.Inventor: Aaron Lung