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公开(公告)号：US11635402B2
公开(公告)日：2023-04-25
申请号：US17510999
申请日：2021-10-26
Applicant: Purdue Research Foundation
Inventor： Sarath Gopalakrishnan , Jose Waimin , Rahim Rahimi , Nithin Raghunathan
Abstract: A batteryless, chipless, sensor is disclosed which includes a substrate, at least two conductive strips disposed on the substrate, a passivation layer encasing the substrate and the at least two conductive strips, wherein the conductive strips are adapted to respond to an interrogation signal from a reader having a first polarization, with a response signal at a second polarization different than the first polarization.
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2.发明申请公开(公告)号：US20230072282A1
公开(公告)日：2023-03-09
申请号：US17892014
申请日：2022-08-19
Applicant: Purdue Research Foundation
Inventor： Rahim Rahimi , Sotoudeh Sedaghat Hoor
Abstract: A method of manufacturing a copper oxide (CuxO) structure onto a Copper (Cu) surface by fabricating an electroactive hierarchical CuxO structure directly onto the Cu surface by laser-induced oxidation (LIO). The generated heat from the laser source provides energy for the oxidation of the Cu surface in the presence of atmospheric oxygen. The electroactive hierarchical CuxO structure is a binder-free nanotextured structure. The electroactive hierarchical CuxO structure may be used as a glucose sensor.
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公开(公告)号：US11561202B2
公开(公告)日：2023-01-24
申请号：US17194361
申请日：2021-03-08
Applicant: Purdue Research Foundation
Inventor： Rahim Rahimi , Sophie Andree Lelievre , Amin Zareei , Shirisha Chittiboyina
Abstract: The present disclosure relates to an ultrasonic device for real-time and nondestructive assessment of extracellular matrix stiffness, and the method of making and using the novel ultrasonic device.
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公开(公告)号：US20220219473A1
公开(公告)日：2022-07-14
申请号：US17573385
申请日：2022-01-11
Applicant: Purdue Research Foundation
Inventor： Jan P. Allebach , Muhammad Ashraful Alam , Rahim Rahimi , Babak Ziaie , Ali Shakouri , Mukerrem Cakmak , Nicholas Glassmaker , Xihui Wang , Qinyu Yang
IPC: B41M3/00
Abstract: Methods for fabricating printed devices and monitoring one or more performance characteristics of the printed devices during their fabrication in a high-speed process. Such a method includes developing a physics-based model of at least a first component of the printed devices, fabricating the printed devices with the high-speed process using fabrication steps that comprise depositing the first components, acquiring a physical characteristic of a plurality of the first components of a plurality of the printed devices following the depositing of the first components, predicting a performance characteristic of the printed devices based on the physics-based model of the first component and the physical characteristic acquired of the plurality of the first components; and then modifying at least one of the fabrication steps performed during the fabricating of a subsequently-fabricated group of the printed devices to adjust the performance characteristic of the subsequently-fabricated group of the printed devices.
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公开(公告)号：US20210382012A1
公开(公告)日：2021-12-09
申请号：US17194361
申请日：2021-03-08
Applicant: Purdue Research Foundation
Inventor： Rahim Rahimi , Sophie Andree Lelievre , Amin Zareei , Shirisha Chittiboyina
Abstract: The present disclosure relates to an ultrasonic device for real-time and nondestructive assessment of extracellular matrix stiffness, and the method of making and using the novel ultrasonic device.
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Patent Agency Ranking
公开(公告)号：US12208012B2
公开(公告)日：2025-01-28
申请号：US18092267
申请日：2022-12-31
Applicant: Purdue Research Foundation
Inventor： Rahim Rahimi , Vidhya Selvamani
IPC: A61F2/30
Abstract: A method for manufacturing an implantable device is provided. The method includes laser nano-texturing a titanium surface. The method further includes applying an aqueous silver ion solution to form a silver ion complex on the nano-textured titanium surface. The method also includes reducing, using laser-assisted photocatalytic reduction, the silver ion complex to silver ion particles which are immobilized on the nano-textured titanium surface.
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公开(公告)号：US10940475B2
公开(公告)日：2021-03-09
申请号：US15939744
申请日：2018-03-29
Applicant: Purdue Research Foundation
Inventor： Sophie Andree Lelièvre , Babak Ziaie , Manuel P. Ochoa , Rahim Rahimi , Farzaneh Atrian , Shirisha Chittiboyina
IPC: B01L3/00 , B01F5/06 , C12M3/06 , G01N33/50 , G01N33/52 , C12M1/00 , C12M1/34 , B01F15/04 , C12M1/42 , B01F13/00
Abstract: Disclosed herein is a cell culture device and its applications of creating gradient of chemicals or gradient of cells to mimic the in vivo physiological conditions of homeostasis.
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公开(公告)号：US20200098972A1
公开(公告)日：2020-03-26
申请号：US16699084
申请日：2019-11-28
Applicant: Purdue Research Foundation
Inventor： Mukerrem Cakmak , Armen Yildirim , Rahim Rahimi
IPC: H01L41/18 , H01L41/047 , H04R17/00
Abstract: A transducer is disclosed which includes lead zirconate titanate (PZT) particles mixed with graphene nanoplatelets (GNPs) in a flexible substrate aligned in a first direction, forming a transducer subsystem, a first conductive protective electrode having a width and a length providing an electrical connectivity to an external circuit, a second conductive protective electrode having the width and the length providing an electrical connectivity to the external circuit, wherein the transducer subsystem is sandwiched between the first and second conductive protective electrodes.
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公开(公告)号：US20190247633A1
公开(公告)日：2019-08-15
申请号：US16391270
申请日：2019-04-22
Applicant: Purdue Research Foundation
Inventor： Babak Ziaie , Rahim Rahimi , Wuyang Yu
CPC classification number: A61M31/002 , A61B5/073 , A61B5/42 , A61B5/4839
Abstract: A remotely activatable capsule. The capsule includes a housing that can be swallowed by a subject, an electrical energy reservoir having a first terminal and a second terminal positioned in the housing, a remotely activatable switch positioned in the housing and configured to be remotely activated, and a function-specific mechanism positioned in the housing and electrically coupled to the remotely activatable switch and to the electrical energy reservoir and configured to perform a function when the remotely activatable switch is activated.
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公开(公告)号：US20180280976A1
公开(公告)日：2018-10-04
申请号：US15939744
申请日：2018-03-29
Applicant: Purdue Research Foundation
Inventor： Sophie Andree Lelièvre , Babak Ziaie , Manuel P. Ochoa , Rahim Rahimi , Farzaneh Atrian , Shirisha Chittiboyina
Abstract: Disclosed herein is a cell culture device and its applications of creating gradient of chemicals or gradient of cells to mimic the in vivo physiological conditions of homeostasis.
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