Patents by Inventor Thomas Kelley Chenault
Thomas Kelley Chenault 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: 11163660Abstract: A link downgrade detection system includes an interface that is coupled to an endpoint device. The endpoint device is configured to provide an endpoint link that includes a first link capability at a maximum first link capability level and a second link capability at a maximum second link capability level. The endpoint device stores a working first link capability level and a working second link capability level in a first memory device included on the endpoint device. A BIOS coupled to the chassis interface enumerates the endpoint device, determines an actual first link capability level and an actual second link capability level, and retrieves the working link capability levels. The BIOS then determines, based on the working link capability levels and the actual link capability levels that the endpoint link is downgraded, and in response provides a notification that the endpoint link of the endpoint device is downgraded.Type: GrantFiled: June 2, 2020Date of Patent: November 2, 2021Assignee: Dell Products L.P.Inventors: Anh Dinh Luong, Thomas Kelley Chenault
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Publication number: 20200301797Abstract: A link downgrade detection system includes an interface that is coupled to an endpoint device. The endpoint device is configured to provide an endpoint link that includes a first link capability at a maximum first link capability level and a second link capability at a maximum second link capability level. The endpoint device stores a working first link capability level and a working second link capability level in a first memory device included on the endpoint device. A BIOS coupled to the chassis interface enumerates the endpoint device, determines an actual first link capability level and an actual second link capability level, and retrieves the working link capability levels. The BIOS then determines, based on the working link capability levels and the actual link capability levels that the endpoint link is downgraded, and in response provides a notification that the endpoint link of the endpoint device is downgraded.Type: ApplicationFiled: June 2, 2020Publication date: September 24, 2020Inventors: Anh Dinh Luong, Thomas Kelley Chenault
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Patent number: 10698782Abstract: A link downgrade detection system includes an interface that is coupled to an endpoint device. The endpoint device is configured to provide an endpoint link that includes a first link capability at a maximum first link capability level and a second link capability at a maximum second link capability level. The endpoint device stores a working first link capability level and a working second link capability level in a first memory device included on the endpoint device. A BIOS coupled to the chassis interface enumerates the endpoint device, determines an actual first link capability level and an actual second link capability level, and retrieves the working link capability levels. The BIOS then determines, based on the working link capability levels and the actual link capability levels that the endpoint link is downgraded, and in response provides a notification that the endpoint link of the endpoint device is downgraded.Type: GrantFiled: May 1, 2018Date of Patent: June 30, 2020Assignee: Dell Products L.P.Inventors: Anh Dinh Luong, Thomas Kelley Chenault
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Publication number: 20190340092Abstract: A link downgrade detection system includes an interface that is coupled to an endpoint device. The endpoint device is configured to provide an endpoint link that includes a first link capability at a maximum first link capability level and a second link capability at a maximum second link capability level. The endpoint device stores a working first link capability level and a working second link capability level in a first memory device included on the endpoint device. A BIOS coupled to the chassis interface enumerates the endpoint device, determines an actual first link capability level and an actual second link capability level, and retrieves the working link capability levels. The BIOS then determines, based on the working link capability levels and the actual link capability levels that the endpoint link is downgraded, and in response provides a notification that the endpoint link of the endpoint device is downgraded.Type: ApplicationFiled: May 1, 2018Publication date: November 7, 2019Inventors: Anh Dinh Luong, Thomas Kelley Chenault
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Patent number: 9654376Abstract: A system and method of managing virtual link state includes receiving, at a first device, a first status update associated with the virtual link from a second device. The first status update includes a first management status value (RM) and a first operational status value (RO). The system and method further includes determining a second management status value (LM) associated with the first device, determining a second operational status value (LO) based on the first status update and the RM, transmitting a second status update for the virtual link to the second device, the second status update including the LM and the LO, and determining a state of the virtual link based on the RM, the RO, the LM, and the LO. The first device is configured to be coupled to the second device using a physical network link partitioned into a plurality of first virtual links including the virtual link.Type: GrantFiled: April 6, 2016Date of Patent: May 16, 2017Assignee: DELL PRODUCTS, L.P.Inventors: Sam J. Lee, Anoop Ghanwani, Thomas Kelley Chenault
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Publication number: 20160218953Abstract: A system and method of managing virtual link state includes receiving, at a first device, a first status update associated with the virtual link from a second device. The first status update includes a first management status value (RM) and a first operational status value (RO). The system and method further includes determining a second management status value (LM) associated with the first device, determining a second operational status value (LO) based on the first status update and the RM, transmitting a second status update for the virtual link to the second device, the second status update including the LM and the LO, and determining a state of the virtual link based on the RM, the RO, the LM, and the LO. The first device is configured to be coupled to the second device using a physical network link partitioned into a plurality of first virtual links including the virtual link.Type: ApplicationFiled: April 6, 2016Publication date: July 28, 2016Inventors: Sam J. Lee, Anoop Ghanwani, Thomas Kelley Chenault
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Patent number: 9344336Abstract: A system and method of managing virtual link state includes receiving, at a first device, a first status update associated with the virtual link from a second device. The first status update includes a first management status value (RM) and a first operational status value (RO). The system and method further includes determining a second management status value (LM) associated with the first device, determining a second operational status value (LO) based on the first status update and the RM, transmitting a second status update for the virtual link to the second device, the second status update including the LM and the LO, and determining a state of the virtual link based on the RM, the RO, the LM, and the LO. The first device is configured to be coupled to the second device using a physical network link partitioned into a plurality of first virtual links including the virtual link.Type: GrantFiled: October 15, 2013Date of Patent: May 17, 2016Assignee: DELL PRODUCTS L.P.Inventors: Sam J. Lee, Anoop Ghanwani, Thomas Kelley Chenault
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Publication number: 20150103677Abstract: A system and method of managing virtual link state includes receiving, at a first device, a first status update associated with the virtual link from a second device. The first status update includes a first management status value (RM) and a first operational status value (RO). The system and method further includes determining a second management status value (LM) associated with the first device, determining a second operational status value (LO) based on the first status update and the RM, transmitting a second status update for the virtual link to the second device, the second status update including the LM and the LO, and determining a state of the virtual link based on the RM, the RO, the LM, and the LO.Type: ApplicationFiled: October 15, 2013Publication date: April 16, 2015Inventors: Sam J. Lee, Anoop Ghanwani, Thomas Kelley Chenault