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281 Results for 'Information Technology'
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Technology
ELECTRONICALLY RECONFIGURABLE 1-BIT PHASE QUANTIZATION PHASED ARRAY ELEMENT
UW researchers have a new ultra-wideband, electronically reconfigurable reflectarray antenna design with 1-bit phase quantization. One of the innovative features of this design is that it achieves ele...
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John Booske, Mohammad Mahdi Honari Kalateh, Nader Behdad | P210442US01
Technology
SYSTEMS, METHODS, AND MEDIA FOR IMPROVING SIGNAL-TO-NOISE RATIO IN SINGLE-PHOTON DATA
UW-Madison researchers have developed a photon processing method that enables reliable scene property estimation over a wide range of operating conditions while requiring no training and remaining agn...
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Jongho Lee, Mohit Gupta | P220353US01
Technology
DEVICES AND METHODS TO TRAP ARRAYS OF ISOLATED PARTICLES OF MULTIPLE SPECIES
UW-Madison researchers have created new innovations to improve neutral atom-based quantum processing. First, new optical intensity masks for trapping two-dimensional arrays of neutral atoms of two spe...
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Mikhail Kats, Chengyu Fang, Mark Saffman, Sanket Sushil Deshpande, Preston Huft | P240121US01
Technology
LONG DISTANCE WIRELESS RADIO TAG WITH RF ENERGY HARVESTING
The range of passive RFID tags is constrained by three factors. The first is that the reflected energy to the reader rapidly decreases with distance between the reader and the RFID tag both with respe...
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Bhuvana Krishnaswamy, Yaman Sangar, Kai Pederson | P230128US02
Technology
PREDICATE TRANSFER PRE-FILTERING ON MULTI-JOIN QUERIES
UW-Madison researchers have created a method called predicate transfer, that optimizes join performance by pre-filtering tables to reduce the join input sizes. Predicate transfer generalizes Bloom joi...
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Xiangyao Yu, Paraschos Koutris | P240045US01
Technology
System for Automatic Error Estimate Correction for a Machine Learning Model
UW-Madison researchers have developed a computational method for correcting the error estimate of a prediction. Implemented in computer software, the method leverages existing data sets to compute cur...
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Dane Morgan, Ryan Jacobs, Glenn Palmer | P200120US02
Technology
METHOD AND APPARATUS USING BLENDED BIOMETRIC DATA
Researchers from UW Madison and UC San Diego have developed a biometric processing system for authentication. It combines multiple biometric signals using machine learning to map the different signals...
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Varun Chandrasekaran, Rahul Chatterjee, Xiaohan Fu, Jin-Yi Cai, Suman Banerjee | P210077US01
Technology
COMPUTER SYSTEM WITH INSTRUCTION PRE-SENDING
UW-Madison researchers have developed a system for pre-sending memory blocks to the higher levels of the memory hierarchy without the need for accurate and time-precise knowledge of processor micro-ar...
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Gurindar Sohi, Shyam Murthy | P230167US01
Technology
DYNAMIC ADAPTIVE SCHEDULING FOR ENERGY-EFFICIENT HETEROGENEOUS SYSTEMS-ON-CHIP AND RELATED ASPECTS
UW-Madison researchers along with collaborators have designed a dynamic adaptive scheduling (DAS) framework that combines the benefits of a fast (low-overhead) scheduler and a slow (sophisticated, hig...
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Umit Ogras, Ahmet Goksoy, Anish Krishnakumar, Md Sahil Hassan, Allen-Jasmin Farcas, Ali Akoglu, Radu Marculescu, Chaitali Chakrabarti | P220132US02
Technology
HETEROGENEOUS PROCESSOR WITH HIGH-SPEED DECISION TREE SCHEDULER
The growing demand for high-performance and energy-efficient processing in machine learning, image processing, and wireless communication has led to the rise of computer architectures combining genera...
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Umit Ogras, Toygun Basaklar, Ahmet Goksoy, Anish Krishnakumar | P230362US01
Technology
SILICON-GERMANIUM HETEROSTRUCTURES WITH SHEAR STRAIN AND GERMANIUM CONCENTRATION OSCILLATIONS FOR ENHANCED VALLEY SPLITTING
Quantum dot qubits in Si/SiGe quantum wells are an attractive platform for quantum computation due to their long coherence times, fast gate operations, nuclear-spin free isotopes, and compatibility wi...
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Mark Friesen, Benjamin Woods, Mark Eriksson, Robert Joynt, Emily Joseph | P230400US01
Technology
Precision Delay Monitoring Protocol
The growth of digital transformation, with a focus on centralized automation and cloud services, has led to an increased demand for high-throughput and ultra-reliable low-latency network standards. Th...
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Xiaoguang Ma, Huan Yang | T200045US03
Technology
COMPUTER IMPLEMENTED PROGRAM SIMPLIFICATION
UW researchers created a computerized system for specializing programs based on a predefined set of desired program functions, thus reducing program bloat while ensuring the soundness of the resulting...
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Somesh Jha, Mohannad Alhanahnah, Vaibhav Rastogi, Thomas Reps | P210211US02
Technology
SYSTEM AND METHOD FOR FINITE ELEMENT ANALYSIS IN THE PRESENCE OF CONCAVE ELEMENTS AND METHOD OF TESTING OR MANUFACTURING PRODUCTS USING SAME
UW-Madison researchers have devised a new computational finite element method to improve the accuracy of finite element analysis in the presence of concave, i.e., tangled, quadrilateral elements. The...
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Krishnan Suresh, Bhagyashree Prabhune, Saketh Sridhara | P230095US01
Technology
MOLECULAR COMPUTING METHODS AND SYSTEMS FOR SOLVING COMPUTATIONAL PROBLEMS
A collaborative group of professors from several universities, including UW-Madison, have developed a molecular computer for solving a computational problem using an array of reaction sites. The compu...
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Randall Goldsmith, Alan Aspuru-Guzik, Si Yue Guo, Chang-Chi Wu, Pascal Friederich, Leroy Cronin, Yudong Cao, Nathan Gianneschi, Abhishek Sharma, Christopher Forman | P200109US02
Technology
SUBSTRATE MODIFICATIONS TO SUPPRESS CORRELATED ERRORS IN MULTIQUBIT ARRAYS
UW Madison researchers have developed Qubit arrays having substrates that are engineered to suppress correlated dephasing errors, correlated relaxation errors, or both. The engineered substrates can b...
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Robert McDermott, Mark Eriksson | P210154US02
Technology
Making Telecommunications More Affordable
Currently, the modulation of light used in telecom transmissions requires costly and relatively large electro-optic modulators (EOMs). These devices operate at high voltages and require special care t...
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Victor Brar, Seyoon Kim | P220202US01
Technology
SUPERCONDUCTING QUBITS PROTECTED AGAINST PHOTON-ASSISTED QUASIPARTICLE POISONING
UW Madison researchers have devised an optimization method to minimize quasi-particle (QP) induced errors in superconducting qubits. Their recent findings show that QPs are produced by resonant absor...
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Robert McDermott | P210327US02
Technology
ESTIMATING DEPTHS IN A SCENE USING SINGLE-PHOTON DETECTORS AND BINARY STRUCTURED LIGHT PATTERNS
UW researchers created a system comprised of single-photon detectors, such as single-photon avalanche diodes (SPADs), along with high-speed projectors that use digital micromirror devices (DMDs) for d...
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Varun Sundar, Mohit Gupta | P220147US01
Technology
UW-Madison researchers have created an event neural network system and associated methods, comprising a family of neural networks in which neurons transmit (thereby triggering downstream computation) ...
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Mohit Gupta, Matthew Dutson | P220141US01
Technology
SILICON-GERMANIUM ALLOY-BASED QUANTUM DOTS WITH INCREASED ALLOY DISORDER AND ENHANCED VALLEY SPLITTING
Silicon-Germanium (SiGe) heterostructures are used for many purposes in the modern electronics industry, forming the basis of devices such as SiGe heterojunction bipolar transistors and Si/SiGe modula...
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Mark Friesen, Merritt Losert, Susan Coppersmith | P210410US02
Technology
SYSTEMS, METHODS, AND MEDIA FOR HIGH DYNAMIC RANGE IMAGING USING SINGLE-PHOTON AND CONVENTIONAL IMAGE SENSOR DATA
UW researchers have developed a system for high dynamic range imaging using single-photon and conventional image sensor data. This uses a learning-based, sensor-fusion approach to achieve the extreme ...
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Mohit Gupta, Felipe Gutierrez Barragan, Yuhao Liu, Atul Ingle, Andreas Velten | P220091US01
Technology
MOVEMENT MONITORING SYSTEM
UW-Madison researchers have developed a computer vision-based systems that leverages a deep neural network (DNN) for the automatic estimation of a load being lifted by an individual. The DNN was train...
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Robert Radwin, Yin Li, Runyu Greene, Fangzhou Mu, Yu Hen Hu | P210037US02
Technology
SYSTEMS, METHODS, AND MEDIA FOR MOTION ADAPTIVE IMAGING USING SINGLE-PHOTON IMAGE SENSOR DATA
UW-Madison researchers have developed a method that dynamically changes exposure times on a per pixel basis in response to changes in the scene. The method relies on taking a series of images, then (o...
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Andreas Velten, Trevor Seets, Atul Ingle | P210073US01
Technology
BIOLOGICAL SENSING AND COMMUNICATION USING OPTOGENETICS AND ELECTRONICS
UW–Madison researchers have combined the innate sensing capabilities of biological compounds with the power of electronics to create a hybrid “bio-electronic” network. This enables new biosensor...
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Bhuvana Krishnaswamy, Megan McClean | P200351US02