Patents by Inventor Pooja Wadhwa

Pooja Wadhwa 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: 20230420378
    Abstract: Embodiments of a microelectronic assembly comprise an interposer comprising a dielectric material and a pad of conductive material having at least one of a ceramic liner and fin structures; at least two integrated circuit (IC) dies coupled to the interposer; and a bridge die in the interposer conductively coupled to the at least two IC dies. The bridge die has a first face and an opposing second face, the first face of the bridge die is proximate to the at least two IC dies, and the second face of the bridge die is in contact with the pad.
    Type: Application
    Filed: June 23, 2022
    Publication date: December 28, 2023
    Applicant: Intel Corporation
    Inventors: Sameer Paital, Gang Duan, Srinivas V. Pietambaram, Kristof Kuwawi Darmawikarta, Tchefor Ndukum, Vejayakumaran Padavettan, Pooja Wadhwa, Brandon C. Marin
  • Patent number: 9775241
    Abstract: A degradable polymeric nanotube (NT) dispersant comprises a multiplicity of NT associative groups that are connected to a polymer backbone by a linking group where there are cleavable groups within the polymer backbone and/or the linking groups such that on a directed change of conditions, bond breaking of the cleavable groups results in residues from the degradable polymeric NT dispersant in a manner where the associative groups are uncoupled from other associative groups, rendering the associative groups monomelic in nature. The degradable polymeric nanotube (NT) dispersant can be combined with carbon NTs to form a NT dispersion that can be deposited to form a NT film, or other structure, by air brushing, electrostatic spraying, ultrasonic spraying, ink-jet printing, roll-to-roll coating, or dip coating. The deposition can render a NT film that is of a uniform thickness or is patterned with various thicknesses.
    Type: Grant
    Filed: April 3, 2012
    Date of Patent: September 26, 2017
    Assignee: University of Florida Research Foundation, Inc.
    Inventors: Ryan M. Walczak, John R. Reynolds, Andrew Gabriel Rinzler, Andrew M. Spring, Svetlana V. Vasilyeva, Pooja Wadhwa
  • Patent number: 9642253
    Abstract: A degradable polymeric nanotube (NT) dispersant comprises a multiplicity of NT associative groups that are connected to a polymer backbone by a linking group where there are cleavable groups within the polymer backbone and/or the linking groups such that on a directed change of conditions, bond breaking of the cleavable groups results in residues from the degradable polymeric NT dispersant in a manner where the associative groups are uncoupled from other associative groups, rendering the associative groups monomelic in nature. The degradable polymeric nanotube (NT) dispersant can be combined with carbon NTs to form a NT dispersion that can be deposited to form a NT film, or other structure, by air brushing, electrostatic spraying, ultrasonic spraying, ink-jet printing, roll-to-roll coating, or dip coating. The deposition can render a NT film that is of a uniform thickness or is patterned with various thicknesses.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: May 2, 2017
    Assignee: University of Florida Research Foundation, Inc.
    Inventors: Ryan M. Walczak, John R. Reynolds, Andrew Gabriel Rinzler, Andrew M. Spring, Svetlana V. Vasilyeva, Pooja Wadhwa
  • Patent number: 9642252
    Abstract: A degradable polymeric nanotube (NT) dispersant comprises a multiplicity of NT associative groups that are connected to a polymer backbone by a linking group where there are cleavable groups within the polymer backbone and/or the linking groups such that on a directed change of conditions, bond breaking of the cleavable groups results in residues from the degradable polymeric NT dispersant in a manner where the associative groups are uncoupled from other associative groups, rendering the associative groups monomelic in nature. The degradable polymeric nanotube (NT) dispersant can be combined with carbon NTs to form a NT dispersion that can be deposited to form a NT film, or other structure, by air brushing, electrostatic spraying, ultrasonic spraying, ink-jet printing, roll-to-roll coating, or dip coating. The deposition can render a NT film that is of a uniform thickness or is patterned with various thicknesses.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: May 2, 2017
    Assignee: University of Florida Research Foundation, Inc.
    Inventors: Ryan M. Walczak, John R. Reynolds, Andrew Gabriel Rinzler, Andrew M. Spring, Svetlana V. Vasilyeva, Pooja Wadhwa
  • Publication number: 20160192484
    Abstract: A degradable polymeric nanotube (NT) dispersant comprises a multiplicity of NT associative groups that are connected to a polymer backbone by a linking group where there are cleavable groups within the polymer backbone and/or the linking groups such that on a directed change of conditions, bond breaking of the cleavable groups results in residues from the degradable polymeric NT dispersant in a manner where the associative groups are uncoupled from other associative groups, rendering the associative groups monomelic in nature. The degradable polymeric nanotube (NT) dispersant can be combined with carbon NTs to form a NT dispersion that can be deposited to form a NT film, or other structure, by air brushing, electrostatic spraying, ultrasonic spraying, ink-jet printing, roll-to-roll coating, or dip coating. The deposition can render a NT film that is of a uniform thickness or is patterned with various thicknesses.
    Type: Application
    Filed: March 9, 2016
    Publication date: June 30, 2016
    Applicant: University of Florida Research Foundation, Inc.
    Inventors: Ryan M. Walczak, John R. Reynolds, Andrew Gabriel Rinzler, Andrew M. Spring, Svetlana V. Vasilyeva, Pooja Wadhwa
  • Publication number: 20160185602
    Abstract: A degradable polymeric nanotube (NT) dispersant comprises a multiplicity of NT associative groups that are connected to a polymer backbone by a linking group where there are cleavable groups within the polymer backbone and/or the linking groups such that on a directed change of conditions, bond breaking of the cleavable groups results in residues from the degradable polymeric NT dispersant in a manner where the associative groups are uncoupled from other associative groups, rendering the associative groups monomelic in nature. The degradable polymeric nanotube (NT) dispersant can be combined with carbon NTs to form a NT dispersion that can be deposited to form a NT film, or other structure, by air brushing, electrostatic spraying, ultrasonic spraying, ink-jet printing, roll-to-roll coating, or dip coating. The deposition can render a NT film that is of a uniform thickness or is patterned with various thicknesses.
    Type: Application
    Filed: March 9, 2016
    Publication date: June 30, 2016
    Applicant: University of Florida Research Foundation, Inc.
    Inventors: Ryan M. Walczak, John R. Reynolds, Andrew Gabriel Rinzler, Andrew M. Spring, Svetlana V. Vasilyeva, Pooja Wadhwa
  • Patent number: 9331217
    Abstract: Various systems and methods are provided for Schottky junction solar cells. In one embodiment, a solar cell includes a mesh layer formed on a semiconductor layer and an ionic layer formed on the mesh layer. The ionic layer seeps through the mesh layer and directly contacts the semiconductor layer. In another embodiment, a solar cell includes a first mesh layer formed on a semiconductor layer, a first metallization layer coupled to the first mesh layer, a second high surface area electrically conducting electrode coupled to the first metallization layer by a gate voltage, and an ionic layer in electrical communication with the first mesh layer and the second high surface area electrically conducting electrode. In another embodiment, a solar cell includes a grid layer formed on a semiconductor layer and an ionic layer in electrical communication with the grid layer and the semiconductor layer.
    Type: Grant
    Filed: April 27, 2011
    Date of Patent: May 3, 2016
    Assignee: University of Florida Research Foundation, Inc.
    Inventors: Andrew Gabriel Rinzler, Pooja Wadhwa, Jing Guo, Gyungseon Seol
  • Publication number: 20140083752
    Abstract: A degradable polymeric nanotube (NT) dispersant comprises a multiplicity of NT associative groups that are connected to a polymer backbone by a linking group where there are cleavable groups within the polymer backbone and/or the linking groups such that on a directed change of conditions, bond breaking of the cleavable groups results in residues from the degradable polymeric NT dispersant in a manner where the associative groups are uncoupled from other associative groups, rendering the associative groups monomelic in nature. The degradable polymeric nanotube (NT) dispersant can be combined with carbon NTs to form a NT dispersion that can be deposited to form a NT film, or other structure, by air brushing, electrostatic spraying, ultrasonic spraying, ink-jet printing, roll-to-roll coating, or dip coating. The deposition can render a NT film that is of a uniform thickness or is patterned with various thicknesses.
    Type: Application
    Filed: April 3, 2012
    Publication date: March 27, 2014
    Applicant: University of Florida Research Foundation, Inc.
    Inventors: Ryan M. Walczak, John R. Reynolds, Andrew Gabriel Rinzler, Andrew M. Spring, Svetlana V. Vasilyeva, Pooja Wadhwa
  • Publication number: 20120312371
    Abstract: Various systems and methods are provided for Schottky junction solar cells. In one embodiment, a solar cell includes a mesh layer formed on a semiconductor layer and an ionic layer formed on the mesh layer. The ionic layer seeps through the mesh layer and directly contacts the semiconductor layer. In another embodiment, a solar cell includes a first mesh layer formed on a semiconductor layer, a first metallization layer coupled to the first mesh layer, a second high surface area electrically conducting electrode coupled to the first metallization layer by a gate voltage, and an ionic layer in electrical communication with the first mesh layer and the second high surface area electrically conducting electrode. In another embodiment, a solar cell includes a grid layer formed on a semiconductor layer and an ionic layer in electrical communication with the grid layer and the semiconductor layer.
    Type: Application
    Filed: April 27, 2011
    Publication date: December 13, 2012
    Inventors: Andrew Gabriel Rinzler, Pooja Wadhwa, Jing Guo, Gyungseon Seol