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).
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Publication number: 20230420378Abstract: 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: ApplicationFiled: June 23, 2022Publication date: December 28, 2023Applicant: Intel CorporationInventors: Sameer Paital, Gang Duan, Srinivas V. Pietambaram, Kristof Kuwawi Darmawikarta, Tchefor Ndukum, Vejayakumaran Padavettan, Pooja Wadhwa, Brandon C. Marin
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Patent number: 9775241Abstract: 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: GrantFiled: April 3, 2012Date of Patent: September 26, 2017Assignee: University of Florida Research Foundation, Inc.Inventors: Ryan M. Walczak, John R. Reynolds, Andrew Gabriel Rinzler, Andrew M. Spring, Svetlana V. Vasilyeva, Pooja Wadhwa
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Patent number: 9642253Abstract: 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: GrantFiled: March 9, 2016Date of Patent: May 2, 2017Assignee: University of Florida Research Foundation, Inc.Inventors: Ryan M. Walczak, John R. Reynolds, Andrew Gabriel Rinzler, Andrew M. Spring, Svetlana V. Vasilyeva, Pooja Wadhwa
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Patent number: 9642252Abstract: 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: GrantFiled: March 9, 2016Date of Patent: May 2, 2017Assignee: University of Florida Research Foundation, Inc.Inventors: Ryan M. Walczak, John R. Reynolds, Andrew Gabriel Rinzler, Andrew M. Spring, Svetlana V. Vasilyeva, Pooja Wadhwa
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Publication number: 20160192484Abstract: 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: ApplicationFiled: March 9, 2016Publication date: June 30, 2016Applicant: University of Florida Research Foundation, Inc.Inventors: Ryan M. Walczak, John R. Reynolds, Andrew Gabriel Rinzler, Andrew M. Spring, Svetlana V. Vasilyeva, Pooja Wadhwa
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Publication number: 20160185602Abstract: 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: ApplicationFiled: March 9, 2016Publication date: June 30, 2016Applicant: University of Florida Research Foundation, Inc.Inventors: Ryan M. Walczak, John R. Reynolds, Andrew Gabriel Rinzler, Andrew M. Spring, Svetlana V. Vasilyeva, Pooja Wadhwa
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Patent number: 9331217Abstract: 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: GrantFiled: April 27, 2011Date of Patent: May 3, 2016Assignee: University of Florida Research Foundation, Inc.Inventors: Andrew Gabriel Rinzler, Pooja Wadhwa, Jing Guo, Gyungseon Seol
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Publication number: 20140083752Abstract: 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: ApplicationFiled: April 3, 2012Publication date: March 27, 2014Applicant: University of Florida Research Foundation, Inc.Inventors: Ryan M. Walczak, John R. Reynolds, Andrew Gabriel Rinzler, Andrew M. Spring, Svetlana V. Vasilyeva, Pooja Wadhwa
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Publication number: 20120312371Abstract: 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: ApplicationFiled: April 27, 2011Publication date: December 13, 2012Inventors: Andrew Gabriel Rinzler, Pooja Wadhwa, Jing Guo, Gyungseon Seol