Patents by Inventor Avishek Aiyar

Avishek Aiyar 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: 20240102913
    Abstract: An example flow cell includes a patterned substrate having an active region and a bonding region that at least partially surrounds the active region. The active region includes first depressions defined in a layer of the patterned substrate, surface chemistry positioned in the first depressions, and first interstitial regions surrounding the first depressions. The bonding region includes second depressions defined in the layer and second interstitial regions surrounding the second depressions. An adhesive is positioned over the second depressions and over the second interstitial regions. A cover is attached to the adhesive such that a flow channel is defined between a portion of the cover and the active region.
    Type: Application
    Filed: August 24, 2023
    Publication date: March 28, 2024
    Inventors: Casey Scott Irvin, Jonathan Ziebarth, Michael Rapp, Danny Yuan Chan, Innsu Daniel Kim, Avishek Aiyar
  • Patent number: 11886110
    Abstract: An imprinting apparatus includes a silicon master and an anti-stick layer coating the silicon master. The silicon master includes a plurality of features positioned at an average pitch of less than about 425 nm, each of the plurality of features comprises a depression having an opening with its largest opening dimension being less than about 300 nm. The anti-stick layer includes a crosslinked silane polymer network.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: January 30, 2024
    Assignee: Illumina, Inc.
    Inventors: Timothy J. Merkel, Ruibo Wang, Daniel Wright, Danny Yuan Chan, Avishek Aiyar, Tanmay Ghonge, Neil Brahma, Arthur Pitera
  • Publication number: 20210302832
    Abstract: An imprinting apparatus includes a silicon master and an anti-stick layer coating the silicon master. The silicon master includes a plurality of features positioned at an average pitch of less than about 425 nm, each of the plurality of features comprises a depression having an opening with its largest opening dimension being less than about 300 nm. The anti-stick layer includes a crosslinked silane polymer network.
    Type: Application
    Filed: March 23, 2021
    Publication date: September 30, 2021
    Inventors: Timothy J. Merkel, Ruibo Wang, Daniel Wright, Danny Yuan Chan, Avishek Aiyar, Tanmay Ghonge, Neil Brahma, Arthur Pitera
  • Patent number: 9236160
    Abstract: Described herein are improved methods of forming polymer films, the polymer films formed thereby, and electronic devices formed form the polymer films. The methods generally include contacting a polymer with a solvent to at least partially solvate the polymer in the solvent, exposing the at least partially solvated polymer and solvent to ultrasonic energy for a duration effective to form a plurality of ordered assemblies of the polymer in the solvent, and forming a solid film of the polymer, wherein the solid film comprises the plurality of ordered assemblies of the polymer.
    Type: Grant
    Filed: August 8, 2013
    Date of Patent: January 12, 2016
    Assignee: Georgia Tech Research Corporation
    Inventors: Avishek Aiyar, Rakesh Nambiar, David M. Collard, Elsa Reichmanis
  • Publication number: 20140046012
    Abstract: Described herein are improved methods of forming polymer films, the polymer films formed thereby, and electronic devices formed form the polymer films. The methods generally include contacting a polymer with a solvent to at least partially solvate the polymer in the solvent, exposing the at least partially solvated polymer and solvent to ultrasonic energy for a duration effective to form a plurality of ordered assemblies of the polymer in the solvent, and forming a solid film of the polymer, wherein the solid film comprises the plurality of ordered assemblies of the polymer.
    Type: Application
    Filed: August 8, 2013
    Publication date: February 13, 2014
    Applicant: Georgia Tech Research Corporation
    Inventors: Avishek Aiyar, Rakesh Nambiar, David Collard, Elsa Reichmanis
  • Patent number: 8603705
    Abstract: Described herein are improved methods of forming polymer films, the polymer films formed thereby, and electronic devices formed form the polymer films. The methods generally include contacting a polymer with a solvent to at least partially solvate the polymer in the solvent, exposing the at least partially solvated polymer and solvent to ultrasonic energy for a duration effective to form a plurality of ordered assemblies of the polymer in the solvent, and forming a solid film of the polymer, wherein the solid film comprises the plurality of ordered assemblies of the polymer.
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: December 10, 2013
    Assignee: Georgia Tech Research Corporation
    Inventors: Avishek Aiyar, Rakesh Nambiar, David Collard, Elsa Reichmanis
  • Publication number: 20120088901
    Abstract: Described herein are improved methods of forming polymer films, the polymer films formed thereby, and electronic devices formed form the polymer films. The methods generally include contacting a polymer with a solvent to at least partially solvate the polymer in the solvent, exposing the at least partially solvated polymer and solvent to ultrasonic energy for a duration effective to form a plurality of ordered assemblies of the polymer in the solvent, and forming a solid film of the polymer, wherein the solid film comprises the plurality of ordered assemblies of the polymer.
    Type: Application
    Filed: March 31, 2011
    Publication date: April 12, 2012
    Applicant: Georgia Tech Research Corporation
    Inventors: Avishek Aiyar, Rakesh Nambiar, David Collard, Elsa Reichmanis