Patents

Patent
2025
Providing Access to Client Overhead While Transmitting the Client Signal over Multiple Optical Sub-Carriers
Radhakrishna Valiveti, Rajan Rao, Vinod Narippatta, Syed Sharfuddin, Parthiban Kandappan
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Patent
2021
Sd-Fec Defect Propagation across Regeneration Nodes in Support of Single and Multi-Carrier Super Channel Protection in Roadm Networks
Rajan Rao, Ramakrishna Pratapa, Ramnarayan Srinivasan, Ashok Khunjidhapatham, Radhakrishna Valiveti
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Patent
2020
Method and Apparatus for Mapping Traffic Using Virtual Concatenation
Radhakrishna Valiveti, Ping Pan, Ravi Tangirala, Edward Sprague, Rajan Rao, Biao Lu
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Patent
2020
In-Service Data Plane Encryption Verification
Kannan Raj, Jagwinder Singh Brar, Abhinava Sadasivarao, Radhakrishna Valiveti, Sharfuddin Syed, Loukas Paraschis
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Patent
2019
Packet-Optical in-Band Telemetry (POINT) Flow Tracing and Proof-of-Transit
Madhukar Anand, Ramesh Subrahmaniam, Radhakrishna Valiveti
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Patent
2019
Packet-Optical in-Band Telemetry (POINT) Framework
Madhukar Anand, Ramesh Subrahmaniam, Sanjoy Bardhan, Radhakrishna Valiveti
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Patent
2019
TE-link Bandwidth Model of ODU Switch Capable OTN Interfaces
Snigdho C. Bardalai, Rajan Rao, Ashok Kunjidhapatham, Khuzema Pithewan, Biao Lu, Ping Pan, Radhakrishna Valiveti
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Patent
2018
Flexe Gmpls Signaling Extensions
Iftekhar Hussain, Radhakrishna Valiveti, Khuzema Pithewan
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Patent
2016
Encoding and Processing of Signaling Messages for ODU SMP
Ping Pan, Radhakrishna Valiveti, Rajan Rao, Biao Lu
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Patent
2016
Optical Layer Protection Switching Applications
Iftekhar Hussain, Rajan Rao, Ping Pan, Paul N. Freeman, Radhakrishna Valiveti
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Patent
2016
Super Optical Channel Data Unit Signal Supported by Multiple Wavelengths
Radhakrishna Valiveti, Rajan Rao, Robert G. Bryttegard
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Patent
2015
Super Optical Channel Transport Unit Signal Supported by Multiple Wavelengths
Radhakrishna Valiveti, Rajan Rao, Robert G. Bryttegard
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Patent
2013
In-Band Control Plane and Management Functionality in Optical Level One Virtual Private Networks
Radhakrishna Valiveti, Biao Lu
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Patent
2013
Providing Access to Client Overhead While Transparently Transmitting the Client Signal
Edward E. Sprague, Radhakrishna Valiveti, Jan Bialkowski, Ting-Kuang Chiang, Biao Lu, Rajan Rao, Parthiban Kandappan
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Patent
1992
Remote Interconnection of Local Area Networks
Man H. Hui, Radhakrishna S. Valiveti, Haroon Patel, James A. Lamont, Yogesh B. Shah
Patent
1990
Remote Interconnection of Local Area Networks
Man H. Hui, Radhakrishna S. Valiveti, Haroon Patel, James A. Lamont, Yogesh B. Shah
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Patent
1900
Methods, Systems, And Modules For Key Exchange In Point-to-Multipoint Transport Networks
Radhakrishna Valiveti, Stephen Hand, Rajan Rao
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Patent
1900
Method and Apparatus for Coherent Optical Module Encryption and Decryption
Rajan Rao, Radhakrishna Valiveti, Mats Plantaire, Syed Sharfuddin
Patent
1900
Reliable Telemetry
Madhukar Anand, Ramesh Subrahmaniam, Radhakrishna Valiveti
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Patent
1900
Elastic Timestamping
Madhukar Anand, Ramesh Subrahmaniam, Radhakrishna Valiveti
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