Abstract: According to various embodiments, a dual-band multi-receiver (DBMR) wireless power transfer (WPT) system is disclosed. The WPT system includes a transmitter including a first dc-dc converter coupled to a first inverter, a second dc-dc converter coupled to a second inverter, a reactance steering network (RSN) coupled to the first and second inverters, a high frequency transmitting coil coupled to the RSN, and a low frequency transmitting coil coupled to the first and second dc-dc converters. The WPT system further includes one or more receivers, each receiver including a high frequency receiving coil, a low frequency receiving coil, and a rectifier coupled to the high frequency receiving coil and low frequency receiving coil.
Abstract: Disclosed is a process whereby diverse classes of materials can be 3D printed and fully integrated into device components with active properties. An exemplary embodiment shows the seamless interweaving of five different materials, including (1) emissive semiconducting inorganic nanoparticles, (2) an elastomeric matrix, (3) organic polymers as charge transport layers, (4) solid and liquid metal leads, and (5) a UV-adhesive transparent substrate layer, demonstrating the integrated functionality of these materials. Further disclosed is a device for printing these fully integrated 3D devices.
Abstract: Described herein is a novel, highly efficient system to remove erythrocytes and purify leukocytes would raise the quality of UCB and other transplant grafts, thereby significantly improving patient outcomes.
Type:
Application
Filed:
September 1, 2021
Publication date:
December 23, 2021
Applicants:
UNIVERSITY OF MARYLAND, BALTIMORE, THE TRUSTEES OF PRINCETON UNIVERSITY
Inventors:
Curt I. CIVIN, James C. STURM, Robert H. AUSTIN
Abstract: According to various embodiments, an all-optical thresholder device is disclosed. The all-optical thresholder device includes a Mach-Zehnder interferometer (MZI) coupled to a Mach-Zehnder coupler (MZC). The MZI includes at least one microring resonator (MRR) and a first tunable element, where the MRR further includes a second tunable element. The MZC includes a third tunable element. The first, second, and third tunable elements are configured to control biases of the all-optical thresholder device to achieve a desired power transfer function.
Type:
Grant
Filed:
January 29, 2020
Date of Patent:
November 30, 2021
Assignee:
THE TRUSTEES OF PRINCETON UNIVERSITY
Inventors:
Chaoran Huang, Thomas Ferreira De Lima, Alexander Tait, Siamak Abbaslou, Aashu Jha, Bhavin Shastri, Paul R. Prucnal, Mitchell A. Nahmias, Hsuan-Tung Peng
Abstract: A system and method for measuring multiple velocity components with a single wire, by alternating current through the wire at a sufficiently high frequency, where the first current allows measurement of a first velocity component, and the second current allows measurement of a second velocity component. The resolution of the measurements can be adjusted by altering the frequency at which the current is alternated.
Type:
Grant
Filed:
February 14, 2018
Date of Patent:
November 30, 2021
Assignee:
THE TRUSTEES OF PRINCETON UNIVERSITY
Inventors:
Yuyang Fan, Marcus Hultmark, Matt Fu, Clay Byers
Abstract: According to various embodiments, an FRC fusion reactor is disclosed. The FRC fusion reactor includes a main chamber containing an FRC core and an energy and ash removal shell (EARS). The FRC fusion reactor further includes at least one divertor chamber connected to the main chamber via a divertor throat. The divertor chamber includes a plasma extruder positioned on a major axis of the FRC fusion reactor and a controllable distance along the major axis from the divertor throat. The plasma extruder has a diameter approximately ½ a diameter of the divertor throat and is configured to block plasma flow towards the FRC core to create a gap region between the FRC core and the EARS.
Abstract: Disclosed is a process for separating suspended particles based on size. When confined in a tube, a bubble moves relative to the liquid as a small fraction of the liquid leaks backwards through a very thin gap between the bubble and the internal wall of the tube. The lubricating film formed around the bubble can be fine-tuned by simply changing the average flow speed. With this thin film of liquid, the confined air bubble can be used to separate particles in, for example, poly-disperse microspheres suspensions. As the bubble passes through the suspension, only particles smaller than the liquid gap thickness can leak through the gap towards the back of the bubble, resulting a filtered particle suspension containing only small particles at the back of the bubble. Compared to the traditional methods, this particle separation process is easy to perform, and is flexible in filtering different suspensions with one set-up.
Type:
Grant
Filed:
April 11, 2019
Date of Patent:
November 2, 2021
Assignee:
THE TRUSTEES OF PRINCETON UNIVERSITY
Inventors:
Howard A. Stone, Sepideh Khodaparast, Yingxian Yu
Abstract: According to various embodiments, a system for acoustic to electronic transduction is disclosed. The system includes a transducing medium configured to convert a received acoustic signal into a transduced electronic signal when a voltage is applied. The system further includes a high-pass filter coupled to the transducing medium, the high-pass filter configured to isolate the transduced signal from the applied voltage.
Abstract: Disclosed herein are split inteins, fused proteins of split inteins, and methods of using split inteins to efficiently purify and modify proteins of interest.
Type:
Grant
Filed:
November 21, 2019
Date of Patent:
November 2, 2021
Assignee:
THE TRUSTEES OF PRINCETON UNIVERSITY
Inventors:
Tom W. Muir, Miquel Vila-Perello, Zhihua Liu, Neel H. Shah
Abstract: This disclosure describes systems and methods for crosstalk-free source encoding for ultrasound tomography. This disclosed systems and methods feature real data acquisition acceleration and/or numerical simulation acceleration (or image processing acceleration).
Type:
Application
Filed:
April 16, 2021
Publication date:
October 28, 2021
Applicant:
THE TRUSTEES OF PRINCETON UNIVERSITY
Inventors:
Etienne Bachmann, Gregory L. Davies, Jeroen Tromp
Abstract: Methods and compositions for treating cancer and other disorders associated with undesired cellular proliferation are provided comprising administering to a subject in need thereof an amino acid mixture, wherein the amino acid mixture comprises glycine, optionally comprising at least a 2:1 molar ratio of glycine to serine.
Type:
Grant
Filed:
March 12, 2019
Date of Patent:
October 19, 2021
Assignees:
THE TRUSTEES OF PRINCETON UNIVERSITY, MEMORIAL SLOAN-KETTERING CANCER CENTER
Inventors:
Joshua D. Rabinowitz, Craig B. Thompson, Jiangbin Ye, Jing Fan, Jurre Kamphorst
Abstract: Synthetic methods are described herein operable to efficiently produce a wide variety of molecular species through conjugate additions via decarboxylative mechanisms. For example, methods of functionalization of peptide residues are described, including selective functionalization of peptide C-terminal residues. In one aspect, a method of peptide functionalization comprises providing a reaction mixture including a Michael acceptor and a peptide and coupling the Michael acceptor with the peptide via a mechanism including decarboxylation of a peptide reside.
Type:
Grant
Filed:
June 3, 2016
Date of Patent:
October 5, 2021
Assignee:
THE TRUSTEES OF PRINCETON UNIVERSITY
Inventors:
David MacMillan, Daniel Novoa, Stefan McCarver
Abstract: Organic-inorganic perovskite nanoparticle compositions are described herein. In some embodiments, a nanoparticle composition comprises a layer of organic-inorganic perovskite nanocrystals, the organic-inorganic perovskite nanocrystals comprising surfaces associated with ligands of size unable to incorporate into octahedral corner sites of the perovskite crystal structure.
Abstract: The present invention is directed to the use of microfluidics in the preparation of genetically transformed cells and compositions for therapeutic uses.
Type:
Application
Filed:
July 11, 2019
Publication date:
September 23, 2021
Applicants:
GPB SCIENTIFIC, INC., THE TRUSTEES OF PRINCETON UNIVERSITY, UNIVERSITY OF MARYLAND, BALTIMORE
Inventors:
Anthony WARD, Roberto CAMPOS-GONZALEZ, Alison SKELLEY, Khushroo GANDHI, Michael GRISHAM, Curt CIVIN, James C. STURM
Abstract: According to various embodiments, a system for accessing video content is disclosed. The system includes one or processors on a video hosting platform for hosting the video content, where the processors are configured to generate an automated transcription of the video content and apply text clustering modules based on a trained neural network to segment the video content.
Abstract: An “inverse” precipitation route to precipitate aqueous soluble species with copolymers as nanoparticles having a hydrophilic, polar core and a less polar shell is described. The aggregation of these nanoparticles to form larger microparticles and monoliths provides a highly loaded construct (e.g., a depot) for the sustained and controlled release of actives.
Type:
Grant
Filed:
December 21, 2016
Date of Patent:
August 31, 2021
Assignee:
THE TRUSTEES OF PRINCETON UNIVERSITY
Inventors:
Robert K. Prud'Homme, Robert F. Pagels, Chester E. Markwalter