Patents by Inventor Sayantani Ghosh

Sayantani Ghosh 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: 20220008347
    Abstract: Self-assembled organic ligand functionalized microcapsules encapsulating one or more substrates, which release the substrates upon activation with a power source, are provided. Compositions that include these microcapsules, as well as methods of making the microcapsules and releasing the encapsulated substrates are also provided. The structures, compositions and methods find use in a variety of applications, such as drug and cell encapsulation technologies, for direct delivery, control, and activation of medicines and therapies to specific tissues in a living host.
    Type: Application
    Filed: November 20, 2019
    Publication date: January 13, 2022
    Inventors: Ryan Baxter, Sayantani Ghosh
  • Patent number: 10774262
    Abstract: Three-dimensional structures of stably associated mesogenic ligand-functionalized nanoparticles are provided. Compositions that include these structures, as well as methods of making the structures are also provided. The structures, compositions and methods find use in a variety of applications, such as light emitting devices (e.g., video displays, lights, etc.), inks, photonics and encapsulation technologies.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: September 15, 2020
    Assignee: The Regents of the University of California
    Inventors: Linda Hirst, Jason Hein, Sayantani Ghosh, Andrea Rodarte
  • Publication number: 20200230066
    Abstract: Self-assembled organic ligand functionalized microcapsules encapsulating one or more substrates, which release the substrates upon activation with a power source, are provided. Compositions that include these microcapsules, as well as methods of making the microcapsules and releasing the encapsulated substrates are also provided. The structures, compositions and methods find use in a variety of applications, such as drug and cell encapsulation technologies, for direct delivery, control, and activation of medicines and therapies to specific tissues in a living host e.g. targeted cancer therapy and pain management.
    Type: Application
    Filed: October 8, 2018
    Publication date: July 23, 2020
    Inventors: Makiko Tsukamoto Quint, Sayantani Ghosh
  • Publication number: 20170362504
    Abstract: Three-dimensional structures of stably associated mesogenic ligand-functionalized nanoparticles are provided. Compositions that include these structures, as well as methods of making the structures are also provided. The structures, compositions and methods find use in a variety of applications, such as light emitting devices (e.g., video displays, lights, etc.), inks, photonics and encapsulation technologies.
    Type: Application
    Filed: December 22, 2015
    Publication date: December 21, 2017
    Applicant: The Regents of the University of California
    Inventors: Linda Hirst, Hein Jason, Sayantani Ghosh, Andrea Rodarte
  • Publication number: 20170144152
    Abstract: A method is provided to prepare one or more microfluidic channels on a receptive material by applying an image-forming material to a heat sensitive thermoplastic receptive material in a designed pattern and heating the material under conditions that reduce the size of the thermoplastic receptive material by at least about 60%. In an alternative aspect, the microfluidic channels on receptive material are prepared by etching a designed pattern into a heat sensitive thermoplastic material support and then heating the material under conditions that reduce the size of the thermoplastic receptive material by at least about 60%.
    Type: Application
    Filed: December 15, 2016
    Publication date: May 25, 2017
    Inventors: Michelle Khine, Chi-Shuo Chen, Anthony Grimes, David Nate Breslauer, Luke Lee, Michael Dunlap, Ajay Gopinathan, Sayantani Ghosh
  • Patent number: 9522820
    Abstract: A method is provided to prepare one or more microfluidic channels on a receptive material by applying an image-forming material to a heat sensitive thermoplastic receptive material in a designed pattern and heating the material under conditions that reduce the size of the thermoplastic receptive material by at least about 60%. In an alternative aspect, the microfluidic channels on receptive material are prepared by etching a designed pattern into a heat sensitive thermoplastic material support and then heating the material under conditions that reduce the size of the thermoplastic receptive material by at least about 60%.
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: December 20, 2016
    Assignee: The Regents of the University of California
    Inventors: Michelle Khine, Chi-shuo Chen, Anthony Grimes, David Nate Breslauer, Luke Lee, Michael Dunlap, Ajay Gopinathan, Sayantani Ghosh
  • Publication number: 20110122406
    Abstract: A method is provided to prepare one or more microfluidic channels on a receptive material by applying an image-forming material to a heat sensitive thermoplastic receptive material in a designed pattern and heating the material under conditions that reduce the size of the thermoplastic receptive material by at least about 60%. In an alternative aspect, the microfluidic channels on receptive material are prepared by etching a designed pattern into a heat sensitive thermoplastic material support and then heating the material under conditions that reduce the size of the thermoplastic receptive material by at least about 60%.
    Type: Application
    Filed: November 12, 2008
    Publication date: May 26, 2011
    Inventors: Michelle Khine, Chi-shuo Chen, Anthoy Grimes, David Nate Breslauer, Luke Lee, Michael Dunlap, Ajay Gopinathan, Sayantani Ghosh