Patents by Inventor Anil Kumar Puri

Anil Kumar Puri 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).

  • Publication number: 20220319543
    Abstract: A heat-assisted magnetic recording head comprises a near-field transducer (NFT). The NFT comprises a thermally-stabilized plasmonic alloy, wherein the thermally-stabilized plasmonic alloy comprises a plasmonic metal and at least one alloying metal.
    Type: Application
    Filed: March 31, 2022
    Publication date: October 6, 2022
    Applicant: Seagate Technology LLC
    Inventors: Anil Kumar Puri, Venancio Calero Vila, Evangelos Atmatzakis, Aji Baby, Paula Frances McElhinney, Beverley Rutherford McConnell, Marcus Benedict Mooney, Mark Gubbins
  • Publication number: 20220319542
    Abstract: A heat-assisted magnetic recording head comprises a near-field transducer (NFT). The NFT comprises a thermally-stabilized plasmonic alloy, wherein the thermally-stabilized plasmonic alloy comprises a plasmonic metal and at least one alloying metal.
    Type: Application
    Filed: March 31, 2022
    Publication date: October 6, 2022
    Applicant: Seagate Technology LLC
    Inventors: Anil Kumar Puri, Venancio Calero Vila, Evangelos Atmatzakis, Aji Baby, Paula Frances McElhinney, Beverley Rutherford McConnell, Marcus Benedict Mooney, Mark Gubbins
  • Patent number: 11443764
    Abstract: An apparatus includes a slider configured for heat-assisted magnetic recording. The slider includes an input coupler configured to receive light excited by a light source. The slider includes a waveguide core tapering along a light propagation direction from a first cross-sectional width to a second cross-sectional width, the waveguide configured to provide a surface plasmon-enhanced near-field radiation pattern proximate an output end in response to the received light. One or more cladding layers surround the waveguide core. At least one strip of plasmonic material is disposed between the waveguide core and at least one of the one or more cladding layers.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: September 13, 2022
    Assignee: Seagate Technology LLC
    Inventors: Choon How Gan, Mark Anthony Gubbins, Beverley Rutherford McConnell, Martin Peter McCurry, Michael James Hardy, Andres David Barbosa Neira, Fadi El Hallak, Anil Kumar Puri
  • Patent number: 9594129
    Abstract: The present invention discloses highly sensitive magnetic heterojunction device consisting of a composite comprising ferromagnetic (La0.66Sr0.34MnO3) LSMO layer with ultra-thin ferrimagnetic CoFe2O4 (CFO) layer capable of giant resistive switching (RS) which can be tuned at micro tesla magnetic field at room temperature.
    Type: Grant
    Filed: June 25, 2012
    Date of Patent: March 14, 2017
    Assignee: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Satishchandra Balkrishna Ogale, Dipankar Das Sarma, Abhimanyu Singh Rana, Vishal Prabhakar Thakare, Anil Kumar Puri
  • Publication number: 20140287534
    Abstract: The present invention discloses highly sensitive magnetic heterojunction device consisting of a composite comprising ferromagnetic (La0.66Sr0.34MnO3) LSMO layer with ultra-thin ferrimagnetic CoFe2O4 (CFO) layer capable of giant resistive switching (RS) which can be tuned at micro tesla magnetic field at room temperature.
    Type: Application
    Filed: June 25, 2012
    Publication date: September 25, 2014
    Applicant: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Satishchandra Balkrishna Ogale, Dipankar Das Sarma, Abhimanyu Singh Rana, Vishal Prabhakar Thakare, Anil Kumar Puri