Patents by Inventor Rumi Sheryar Gonda
Rumi Sheryar Gonda 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: 8730822Abstract: An Ethernet MAC OAMP Control sublayer is provided for supporting SDH/SONET OAMP standard functionality in Ethernet Networks. In accordance with one embodiment, an Ethernet MAC OAMP Control sublayer is provided for processing Ethernet MAC OAMP Control frames. The MAC OAMP Control sublayer provides support for a MAC OAMP Client to implement all of the SDH/SONET OAMP standard functionality. The MAC OAMP Control frame provides support for SDH/SONET OAMP on Ethernet networks. The Network Equipment can use the MAC OAMP Control frames to communicate with the downstream and upstream Network Equipment about various OAMP events, requests, performance parameters, communications channels, maintenance, and test functionality.Type: GrantFiled: August 3, 2011Date of Patent: May 20, 2014Inventor: Rumi Sheryar Gonda
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Publication number: 20110286338Abstract: An Ethernet MAC OAMP Control sublayer is provided for supporting SDH/SONET OAMP standard functionality in Ethernet Networks. In accordance with one embodiment, an Ethernet MAC OAMP Control sublayer is provided for processing Ethernet MAC OAMP Control frames. The MAC OAMP Control sublayer provides support for a MAC OAMP Client to implement all of the SDH/SONET OAMP standard functionality. The MAC OAMP Control frame provides support for SDH/SONET OAMP on Ethernet networks. The Network Equipment can use the MAC OAMP Control frames to communicate with the downstream and upstream Network Equipment about various OAMP events, requests, performance parameters, communications channels, maintenance, and test functionality.Type: ApplicationFiled: August 3, 2011Publication date: November 24, 2011Inventor: Rumi Sheryar Gonda
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Patent number: 8018857Abstract: An Ethernet MAC OAMP Control sublayer is provided for supporting SDH/SONET OAMP standard functionality in Ethernet Networks. In accordance with one embodiment, an Ethernet MAC OAMP Control sublayer is provided for processing Ethernet MAC OAMP Control frames. The MAC OAMP Control sublayer provides support for a MAC OAMP Client to implement all of the SDH/SONET OAMP standard functionality. The MAC OAMP Control frame provides support for SDH/SONET OAMP on Ethernet networks. The Network Equipment can use the MAC OAMP Control frames to communicate with the downstream and upstream Network Equipment about various OAMP events, requests, performance parameters, communications channels, maintenance, and test functionality.Type: GrantFiled: January 29, 2010Date of Patent: September 13, 2011Inventor: Rumi Sheryar Gonda
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Patent number: 7920561Abstract: An Ethernet MAC sublayer is provided for supporting Ethernet MAC circuits in an Ethernet Network. In accordance with one embodiment, an Ethernet MAC sublayer is provided for processing and setting up circuits. The MAC sublayer provides support for higher level signaling and routing applications to implement Ethernet MAC circuit functionality. The MAC sublayer provides interrupts for WAN learning and circuit setup. The MAC sublayer also provides address table entry extension to allow for usage of multiple links between nodes. The routing application is used to manage routing information, maintain a MAC to port mapping database, and manage port resources. The signaling application is used to set up and manage circuits. In accordance to various embodiments, circuits of various types and properties can be managed in the Ethernet Network.Type: GrantFiled: March 25, 2010Date of Patent: April 5, 2011Inventor: Rumi Sheryar Gonda
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Publication number: 20100177775Abstract: An Ethernet MAC sublayer is provided for supporting Ethernet MAC circuits in an Ethernet Network. In accordance with one embodiment, an Ethernet MAC sublayer is provided for processing and setting up circuits. The MAC sublayer provides support for higher level signaling and routing applications to implement Ethernet MAC circuit functionality. The MAC sublayer provides interrupts for WAN learning and circuit setup. The MAC sublayer also provides address table entry extension to allow for usage of multiple links between nodes. The routing application is used to manage routing information, maintain a MAC to port mapping database, and manage port resources. The signaling application is used to set up and manage circuits. In accordance to various embodiments, circuits of various types and properties can be managed in the Ethernet Network.Type: ApplicationFiled: March 25, 2010Publication date: July 15, 2010Inventor: Rumi Sheryar Gonda
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Patent number: 7746768Abstract: An Ethernet PHY hardware device supports Ethernet MAC SDH/SONET Automatic Protection Switching (APS) functionality for managing protection from failures and recovery from failures on an Ethernet network. An Ethernet PHY sublayer stored on the Ethernet PHY hardware device is configured to monitor working and protect channels and generate an interrupt upon detection of a hard failure or a soft failure. Upon detection of port failures or link failures, the Ethernet PHY sublayer generates the interrupt to invoke an Ethernet MAC Client APS Controller configured to generate and terminate APS requests on working and protect channels to manage protection of working and protect channels from failures and recovery from failures on the Ethernet network. The Ethernet PHY hardware device is configurable for use with a plurality of different network topologies to manage protection from hard or soft failures and recovery from hard or soft failures on the Ethernet network using the Ethernet PHY sublayer.Type: GrantFiled: May 22, 2008Date of Patent: June 29, 2010Inventor: Rumi Sheryar Gonda
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Publication number: 20100128610Abstract: An Ethernet MAC OAMP Control sublayer is provided for supporting SDH/SONET OAMP standard functionality in Ethernet Networks. In accordance with one embodiment, an Ethernet MAC OAMP Control sublayer is provided for processing Ethernet MAC OAMP Control frames. The MAC OAMP Control sublayer provides support for a MAC OAMP Client to implement all of the SDH/SONET OAMP standard functionality. The MAC OAMP Control frame provides support for SDH/SONET OAMP on Ethernet networks. The Network Equipment can use the MAC OAMP Control frames to communicate with the downstream and upstream Network Equipment about various OAMP events, requests, performance parameters, communications channels, maintenance, and test functionality.Type: ApplicationFiled: January 29, 2010Publication date: May 27, 2010Inventor: Rumi Sheryar Gonda
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Patent number: 7715379Abstract: An Ethernet MAC sublayer is provided for supporting Ethernet MAC circuits in an Ethernet Network. In accordance with one embodiment, an Ethernet MAC sublayer is provided for processing and setting up circuits. The MAC sublayer provides support for higher level signaling and routing applications to implement Ethernet MAC circuit functionality. The MAC sublayer provides interrupts for WAN learning and circuit setup. The MAC sublayer also provides address table entry extension to allow for usage of multiple links between nodes. The routing application is used to manage routing information, maintain a MAC to port mapping database, and manage port resources. The signaling application is used to set up and manage circuits. In accordance to various embodiments, circuits of various types and properties can be managed in the Ethernet Network.Type: GrantFiled: September 24, 2002Date of Patent: May 11, 2010Inventor: Rumi Sheryar Gonda
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Patent number: 7693078Abstract: An Ethernet MAC OAMP Control sublayer is provided for supporting SDH/SONET OAMP standard functionality in Ethernet Networks. In accordance with one embodiment, an Ethernet MAC OAMP Control sublayer is provided for processing Ethernet MAC OAMP Control frames. The MAC OAMP Control sublayer provides support for a MAC OAMP Client to implement all of the SDH/SONET OAMP standard functionality. The MAC OAMP Control frame provides support for SDH/SONET OAMP on Ethernet networks. The Network Equipment can use the MAC OAMP Control frames to communicate with the downstream and upstream Network Equipment about various OAMP events, requests, performance parameters, communications channels, maintenance, and test functionality.Type: GrantFiled: November 13, 2003Date of Patent: April 6, 2010Inventor: Rumi Sheryar Gonda
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Publication number: 20080259786Abstract: An Ethernet PHY hardware device supports Ethernet MAC SDH/SONET Automatic Protection Switching (APS) functionality for managing protection from failures and recovery from failures on an Ethernet network. An Ethernet PHY sublayer stored on the Ethernet PHY hardware device is configured to monitor working and protect channels and generate an interrupt upon detection of a hard failure or a soft failure. Upon detection of port failures or link failures, the Ethernet PHY sublayer generates the interrupt to invoke an Ethernet MAC Client APS Controller configured to generate and terminate APS requests on working and protect channels to manage protection of working and protect channels from failures and recovery from failures on the Ethernet network. The Ethernet PHY hardware device is configurable for use with a plurality of different network topologies to manage protection from hard or soft failures and recovery from hard or soft failures on the Ethernet network using the Ethernet PHY sublayer.Type: ApplicationFiled: May 22, 2008Publication date: October 23, 2008Inventor: RUMI SHERYAR GONDA
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Patent number: 7394758Abstract: An Ethernet MAC APS Control sublayer is provided for supporting SDH/SONET APS standard functionality in Ethernet Networks. In accordance with one embodiment, an Ethernet MAC APS Control sublayer is provided for processing Ethernet MAC APS Control frames. The MAC APS Control sublayer provides support for a MAC Client APS Controller to implement all of the SDH/SONET APS standard functionality. The MAC APS Control frame provides support for SDH/SONET K/1K2 APS signaling protocol on Ethernet networks. The near end APS Controller can use the MAC APS Control frames to communicate with the far end APS controller during switchover and other APS operational requests. The far end APS controller, in turn, can use the MAC APS Control frames to communicate with the near end APS controller for switchover and other APS operational requests.Type: GrantFiled: September 4, 2002Date of Patent: July 1, 2008Inventor: Rumi Sheryar Gonda
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Patent number: 7102995Abstract: An Ethernet Automatic Protection Switching (APS) Bridge Selector is provided for supporting SDH/SONET APS standard functionality in Ethernet Networks. In accordance with one embodiment, an Ethernet APS Bridge Selector is provided for bridge, selector, and switchover functionality for a plurality of Physical Layer (PHY) hardware devices. The Ethernet APS Bridge Selector provides support for any Media Access Control (MAC) hardware to PHY interface/interconnect. The Ethernet APS Bridge Selector can be managed via interfaces, signals and/or control/register interfaces.Type: GrantFiled: December 5, 2003Date of Patent: September 5, 2006Inventor: Rumi Sheryar Gonda
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Publication number: 20030067928Abstract: An Ethernet MAC sublayer is provided for supporting Ethernet MAC circuits in an Ethernet Network. In accordance with one embodiment, an Ethernet MAC sublayer is provided for processing and setting up circuits. The MAC sublayer provides support for higher level signaling and routing applications to implement Ethernet MAC circuit functionality. The MAC sublayer provides interrupts for WAN learning and circuit setup. The MAC sublayer also provides address table entry extension to allow for usage of multiple links between nodes. The routing application is used to manage routing information, maintain a MAC to port mapping database, and manage port resources. The signaling application is used to set up and manage circuits. In accordance to various embodiments, circuits of various types and properties can be managed in the Ethernet Network.Type: ApplicationFiled: September 24, 2002Publication date: April 10, 2003Inventor: Rumi Sheryar Gonda
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Publication number: 20030043736Abstract: An Ethernet MAC APS Control sublayer is provided for supporting SDH/SONET APS standard functionality in Ethernet Networks. In accordance with one embodiment, an Ethernet MAC APS Control sublayer is provided for processing Ethernet MAC APS Control frames. The MAC APS Control sublayer provides support for a MAC Client APS Controller to implement all of the SDH/SONET APS standard functionality. The MAC APS Control frame provides support for SDH/SONET K/1K2 APS signaling protocol on Ethernet networks. The near end APS Controller can use the MAC APS Control frames to communicate with the far end APS controller during switchover and other APS operational requests. The far end APS controller, in turn, can use the MAC APS Control frames to communicate with the near end APS controller for switchover and other APS operational requests.Type: ApplicationFiled: September 4, 2002Publication date: March 6, 2003Inventor: Rumi Sheryar Gonda
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Publication number: 20020093952Abstract: To alleviate the problems associated with modifying switching software for each individual hardware components, a logical switch abstraction is provide that is separated from an underlying physical switch abstraction, the physical abstraction being dependent upon the underlying components used in the switch. The abstraction is a model of the connection paths and switching elements of the switch. By efficiently determining connections within the logical abstraction and mapping those connections in the physical abstraction, changes in underlying hardware has a minimal effect on switching software. That is, adding new hardware to the switch has minimal effect on how connections are determined through the logical abstraction. More particularly, when a hardware type is changed or added, only mapping information identifying relations between components in the logical and physical abstractions changes. Because the logical abstraction is independent of the hardware implementation, connections are more easily managed.Type: ApplicationFiled: June 28, 2001Publication date: July 18, 2002Inventor: Rumi Sheryar Gonda