Patents by Inventor Mahendra Singh Negi
Mahendra Singh Negi 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: 11962496Abstract: A method for establishing a segment routing (SR) tunnel based on an Internet Protocol version 6 (IPv6) data plane using a Path Computation Element Communication Protocol (PCEP) includes generating, by a path computation element (PCE), a first PCEP message, wherein the first PCEP message comprises indicating information and segment identifier (SID), and wherein the indicating information indicates that the SID is an IPv6 prefix of a node in a tunnel; receiving, by a first path computation client (PCC), the first PCEP message from the PCE; and establishing, by the first PCC, a Segment Routing over IPv6 (SRv6) tunnel from the first PCC to a second PCC.Type: GrantFiled: September 14, 2022Date of Patent: April 16, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Mahendra Singh Negi, Prejeeth Kaladharan, Wumin Huang
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Patent number: 11588725Abstract: A method and apparatus for path computation includes generating a path computation element communication protocol (PCEP) message, whereby the PCEP message comprises a characteristic associated with a level of protection of a Protection Label Switch path (LSP) with a Working LSP; and transmitting the PCEP message for path computation.Type: GrantFiled: May 17, 2021Date of Patent: February 21, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Venugopal Reddy Kondreddy, Mahendra Singh Negi
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Publication number: 20230006924Abstract: A method for establishing a segment routing (SR) tunnel based on an Internet Protocol version 6 (IPv6) data plane using a Path Computation Element Communication Protocol (PCEP) includes generating, by a path computation element (PCE), a first PCEP message, wherein the first PCEP message comprises indicating information and segment identifier (SID), and wherein the indicating information indicates that the SID is an IPv6 prefix of a node in a tunnel; receiving, by a first path computation client (PCC), the first PCEP message from the PCE; and establishing, by the first PCC, a Segment Routing over IPv6 (SRv6) tunnel from the first PCC to a second PCC.Type: ApplicationFiled: September 14, 2022Publication date: January 5, 2023Inventors: Mahendra Singh Negi, Prejeeth Kaladharan, Wumin Huang
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Patent number: 11483235Abstract: A method for establishing Segment Routing (SR) tunnel based on Internet Protocol version 6 (IPv6) data-plane using a path computation element communication protocol (PCEP) includes generating, by a path computation element (PCE), a first PCEP message, wherein the first PCEP message comprises indicating information and segment identifier (SID), and wherein the indicating information indicates that the SID is an IPv6 prefix of a node in a tunnel. A first path computation client (PCC) receives a first PCEP message from a PCE and the first PCC establishes an SR for IPv6 forwarding plane (SRv6) tunnel from the first PCC to a second PCC.Type: GrantFiled: January 13, 2020Date of Patent: October 25, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Mahendra Singh Negi, Prejeeth Kaladharan, Wumin Huang
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Publication number: 20220006721Abstract: A method of optimal routing in an inter-area IGP network based on SR-MPLS Flex-Algorithm procedures, a source node, an area border node and a system thereof are disclosed. The method comprises advertising, by each of the at least two area border nodes of the IGP network comprising a first area and second area, an algorithm-specific metric associated with a destination node from the first set of nodes of the first area to a source node from the second set of nodes of the second area; calculating, by the source node, each inter-area path metric associated with a path including a respective area border node to reach the destination node; and determining, by the source node, an optimal path including one of the at least two area border nodes to reach the destination node based on each of the each calculated inter-area path metric.Type: ApplicationFiled: September 20, 2021Publication date: January 6, 2022Inventors: Mahendra Singh Negi, Sreekanth Sreenivasan, Mobashshera Rasool
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Publication number: 20210273878Abstract: A method and apparatus for path computation includes generating a path computation element communication protocol (PCEP) message, whereby the PCEP message comprises a characteristic associated with a level of protection of a Protection Label Switch path (LSP) with a Working LSP; and transmitting the PCEP message for path computation.Type: ApplicationFiled: May 17, 2021Publication date: September 2, 2021Inventors: Venugopal Reddy Kondreddy, Mahendra Singh Negi
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Patent number: 11038792Abstract: A method and apparatus for path computation includes generating, by a Path Computation Client (PCC), a path computation element communication protocol (PCEP) message, whereby the PCEP message comprises a characteristic associated with a level of protection of a Protection Label Switch path (LSP) with a Working LSP; and transmitting, by the PCC, the PCEP message to a Path Computation Element (PCE), for path computation.Type: GrantFiled: November 2, 2017Date of Patent: June 15, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Venugopal Reddy Kondreddy, Mahendra Singh Negi
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Publication number: 20200304402Abstract: A method and apparatus for path computation includes generating, by a Path Computation Client (PCC), a path computation element communication protocol (PCEP) message, whereby the PCEP message comprises a characteristic associated with a level of protection of a Protection Label Switch path (LSP) with a Working LSP; and transmitting, by the PCC, the PCEP message to a Path Computation Element (PCE), for path computation.Type: ApplicationFiled: November 2, 2017Publication date: September 24, 2020Inventors: Venugopal Reddy Kondreddy, Mahendra Singh Negi
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Publication number: 20200153732Abstract: The present invention provides a method for establishing Segment Routing tunnel based on IPv6 data-plane by using a path computation element communication protocol (PCEP). The method includes generating, by a path computation element (PCE), a first PCEP message, wherein the first PCEP message comprises indicating information and segment identifier (SID); and wherein the indicating information indicates that the SID is an IPv6 prefix of a node in a tunnel. A first path computation client (PCC) receives a first PCEP message from a PCE and the first PCC establishes a SRv6 tunnel from the first PCC to a second PCC.Type: ApplicationFiled: January 13, 2020Publication date: May 14, 2020Inventors: Mahendra Singh Negi, Prejeeth Kaladharan, Wumin Huang
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Patent number: 10094399Abstract: The present invention relates to a process for preparing ultra-high molecular weight polyalphaolefin. The process consists of polymerizing alphaolefin monomers using the catalyst system consisting of supported Ziegler-Natta catalyst without internal donor in presence of co-catalyst based on alkyl aluminums. The resulting ultra-high molecular weight polyalphaolefins having intrinsic viscosity ?10 dL/g are used as drag reducing polymers for increasing throughput in the pipelines by reducing frictional resistance in turbulent flow.Type: GrantFiled: August 10, 2016Date of Patent: October 9, 2018Assignee: INDIAN OIL CORPORATION LIMITEDInventors: Sukhdeep Kaur, Mohasin Momin, Mahendra Singh Negi, Gurmeet Singh, Bhasker Bantu, Naresh Kumar, Gurpreet Singh Kapur, Shashi Kant
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Publication number: 20170152330Abstract: The present invention relates to a process for preparing ultra-high molecular weight polyalphaolefin. The process consists of polymerizing alphaolefin monomers using the catalyst system consisting of supported Ziegler-Natta catalyst without internal donor in presence of co-catalyst based on alkyl aluminums. The resulting ultra-high molecular weight polyalphaolefins having intrinsic viscosity ?10 dL/g are used as drag reducing polymers for increasing throughput in the pipelines by reducing frictional resistance in turbulent flow.Type: ApplicationFiled: August 10, 2016Publication date: June 1, 2017Inventors: Sukhdeep KAUR, Mohasin MOMIN, Mahendra Singh NEGI, Gurmeet SINGH, Bhasker BANTU, Naresh KUMAR, Gurpreet Singh KAPUR, Shashi KANT
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Patent number: 6831214Abstract: The invention relates to a novel palmarosa plant christened as “Vaishnavi”, said plant capable of setting seeds under selfing conditions and having high oil yield potential, and developed employing crop-burning technique as a physical mutagen.Type: GrantFiled: December 26, 2002Date of Patent: December 14, 2004Assignee: Council of Scientific & Industrial ResearchInventors: Nirmal Kumar Patra, Sushil Kumar, Alok Kalra, Herikesh Bahadur Singh, Hemendra Pratap Singh, Ved Ram Singh, Hasan Tanveer, Nareshwar Mengi, Om Parkash Dhawan, Mahendra Singh Negi, Paltoo Ram, Vijay Pal Singh, Jitendra Pal Singh
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Publication number: 20030154520Abstract: The invention relates to a novel palmarosa plant christened as “Vaishnavi”, said plant capable of setting seeds under selfing conditions and having high oil yield potential, and developed employing crop-burning technique as a physical mutagen.Type: ApplicationFiled: December 26, 2002Publication date: August 14, 2003Applicant: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCHInventors: Nirmal Kumar Patra, Sushil Kumar, Alok Kalra, Herikesh Bahadur Singh, Hemendra Pratap Singh, Ved Ram Singh, Hasan Tanveer, Nareshwar Mengi, Om Parkash Dhawan, Mahendra Singh Negi, Paltoo Ram, Vijay Pal Singh, Jitendra Pal Singh
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Patent number: PP12791Abstract: A novel Mentha arvensis mint population-variety ‘Damroo’ capable of producing viable seeds and phenotypically homogeneous seed-derived plant population when cross pollinated within its own population and capable of high yield of mint oil.Type: GrantFiled: March 29, 2000Date of Patent: July 23, 2002Assignee: Council of Scientific & Industrial ResearchInventors: Nirmal Kumar Patra, Sushil Kumar, Suman Preet Singh Khanuja, Ajit Kumar Shasney, Alok Kalra, Herikesh Bahadur Singh, Hemendra Pratap Singh, Ved Ram Singh, Hasan Tanveer, Nareshwar Mengi, Dharmendra Kumar Rajput, Mahendra Singh Negi, Neeraj Kumar Tyagi, Paltoo Ram, Vijay Pal Singh, Ram Sajeevan Shukla, Birendra Kumar, Jitendra Pratap Singh, Raja Ram, Vijay Kumar, Shiv Ram Sharma
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Patent number: PP13203Abstract: The invention provides a novel half-sib damask rose progeny christened as ‘Ranisahiba’ and characterized by its doubled per se oil content and oil yield, high flower biomass with synchronous flowering and firmly fixed morphophysiological plant-traits.Type: GrantFiled: March 29, 2000Date of Patent: November 12, 2002Assignee: Council of Scientific and Industrial ResearchInventors: Nirmal Kumar Patra, Sushil Kumar, Suman Preet Singh Khanuja, Ajit Kumar Shasney, Alok Kalra, Herikesh Bahadur Singh, Hemendra Pratap Singh, Hasan Tanveer, Ved Ram Singh, Nareshwar Mengi, Dharmendra Kumar Rajput, Mahendra Singh Negi, Neeraj Kumar Tyagi, Paltoo Ram, Vijay Pal Singh, Anand Singh, Birendra Kumar, Jitendra Pal Singh, Vijay Kumar, Shiv Ram Sharma
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Patent number: PP13336Abstract: The present invention is related to the development of a new and chromosomally distinct vegetatively propagated frost resisted plant of Cymbopogon flexuosus by genetic selection in open pollinated seed progeny of high yielding variety ‘Cauvery’. The selected plant with stay-green habit withstands prolonged frosting in chilling winter and capable of giving an additional harvest during winter, which is not observed so far in normal varieties.Type: GrantFiled: March 29, 2000Date of Patent: December 10, 2002Assignee: Council of Scientific and Industrial ResearchInventors: Nirmal Kumar Patra, Sushil Kumar, Suman Preet Singh Khanuja, Ajit Kumar Shasney, Alok Kalra, Herikesh Bahadur Singh, Hemendra Pratap Singh, Ved Ram Singh, Hasan Tanveer, Nareshwar Mengi, Dharmendra Kumar Rajput, Mahendra Singh Negi, Neeraj Kumar Tyagi, Paltoo Ram, Vijay Pal Singh, Ram Sajeevan Shukla, Birendra Kumar, Jitendra Pratap Singh, Raja Ram, Vijay Kumar, Shiv Ram Sharma