Software-defined Underwater Multicarrier Chirping
Compressed high intensity radar pulses for better underwater communication.
Background:
Sending information through water is exceedingly difficult. Radio waves are restricted to low frequencies (less than 300 Hz) which require large antennas and lots of transmission power. Optical waves suffer from scattering and need to be precisely aligned....
Published: 11/18/2020
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Inventor(s): Dimitrios Pados, Stella Batalama, Georgios Sklivanitis, Song-Wen Huang
Keywords(s):
Category(s): Technology Classifications > Information Technology, Technology Classifications > Electronics
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Systems and Methods for Identifying Electronic Devices
A low-cost, portable system for detecting hidden electronic device threats (e.g. spy camera, bugs, weapons) utilizing nonlinear response effects from radio frequency signals.
Background:
Modern electronic devices (e-devices), such as spy cameras, bugs or weapons, can be sealed in parcels and boxes, hidden under clothing, or disguised with cardboard...
Published: 11/20/2020
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Inventor(s):
Keywords(s): Featured, Technologies
Category(s): Technology Classifications > Computers, Technology Classifications > Electronics, Technology Classifications > Imaging, Technology Classifications > Information Technology, Campus > University at Buffalo
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Cardiac Scan: Continuous Computer User Authentication
Continuous computer user authentication is achieved using DC-coupled continuous-wave radar images of the user's unique cardiac motion signature.
Background:
Continuous authentication improves upon one-pass validation by continuously verifying over the lifetime of a session that the system is operated by the same user as at initial login....
Published: 12/1/2020
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Inventor(s): Wenyao Xu, Changzhi Li (non-UB)
Keywords(s): Featured, Technologies
Category(s): Technology Classifications > Computers, Technology Classifications > Information Technology, Technology Classifications > Sensors, Campus > University at Buffalo
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Smart Health Monitoring & Diagnosis System based on Wearable Nano-biosensing Networks
This invention is comprised of a flexible bio-photonic sensing implant and an external wearable device capable of activating and obtaining data from the implant.
Background:
In the last decade, major advancements in the field of micro & nano electronics, photonics, electro-mechanical systems and wireless communication technologies have enabled...
Published: 12/1/2020
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Inventor(s): Josep Jornet, Liang Feng, Ed Furlani, Qiaoqiang Gan (UB), Zhi Sun, Yun Wu
Keywords(s): Technologies
Category(s): Technology Classifications > Healthcare, Technology Classifications > Information Technology, Campus > University at Buffalo
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Orbital Angular Momentum Microlaser
An integrated OAM microlaser with well-defined topological charges can improve the information capacity of current optical communication.
Background:
Orbital angular momentum (OAM) multiplexing is a physical layer method for multiplexing signals carried on electromagnetic waves using the orbital angular momentum of the electromagnetic waves to...
Published: 12/1/2020
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Inventor(s): Liang Feng, Natalia Litchinitser
Keywords(s): Technologies
Category(s): Technology Classifications > Information Technology, Technology Classifications > Computers, Campus > University at Buffalo
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The Mimir On-Demand ETL Tool
Combining databases with varying data inputs requires costly manual reconciliation. The Mimir program automates many of the steps involved to streamline the process. Creating a combined database from different sources can be challenging. Frequently different data forms were used with different terms and questions. This necessitates the costly and...
Published: 11/18/2020
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Inventor(s): Oliver Kennedy, Ying Yang, Arindam Nandi, Niccolo Meneghetti, Vinayak Karuppasamy, Ronny Fehling, Zhen Hua Liu, Dieter Gawlick
Keywords(s): Technologies
Category(s): Technology Classifications > Bioinformatics, Technology Classifications > Computers, Technology Classifications > Information Technology, Technology Classifications > Healthcare IT, Campus > University at Buffalo
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Communication Efficient Secret Sharing
A secret sharing scheme is a method for distributing a secret among several parties in such a way that only qualified subsets of the parties can reconstruct it and unqualified subsets receive no information about the secret. The key idea to reduce communication is to let the user to download from more (than the necessary number of) parties. For this...
Published: 11/18/2020
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Inventor(s): Michael Langberg (UB Inventor), Wentao Huang (non-UB), Joerg Kliewer (non-UB), Jehoshua Bruck (non-UB)
Keywords(s): Technologies
Category(s): Technology Classifications > Information Technology, Technology Classifications > Computers, Campus > University at Buffalo
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Majority-Gate Logic Schemes Based on Magneto-Electric Devices
This invention provides various approaches to the implementation of majority logic by utilizing the non-volatile switching of magneto-electric devices. Integrated schemes for this logic are presented in which just a single device is needed to implement majority logic by applying multiple voltages to the active magneto-electric layer.Voltage-controlled...
Published: 11/18/2020
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Inventor(s): Jonathan Bird (UB), Peter Dowben (Non-UB), Andrew Marshall (Non-UB)
Keywords(s): Technologies
Category(s): Technology Classifications > Electronics, Technology Classifications > Engineering, Technology Classifications > Information Technology, Campus > University at Buffalo
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Ostrich and IsoFit: Software Programs for use in Environmental Modeling Research
IsoFit is a program that fits isotherm parameters to a given set of laboratory data by minimizing the weighted sum of squared error between laboratory measured data and corresponding isotherm computed values. IsoFit version 1.2 supports the fitting of the following isotherms: (1) BET, (2) Freundlich, (3) Freundlich w/ Linear Partitioning, (4) Generalized...
Published: 11/18/2020
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Inventor(s): Loren Shawn Mattot
Keywords(s): Technologies
Category(s): Technology Classifications > Information Technology, Technology Classifications > Environment, Campus > University at Buffalo
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Secure Fingerprint Matching by Hashing Localized Information
This invention discusses and discloses a unique method of protecting fingerprint biometric data. The method uses algorithms to determine a set of specialized points on a fingerprint, and then uses the pattern to hash (encrypt) the fingerprint recognition information. This invention is unique in that it overcomes drawbacks of other recognition methods...
Published: 11/18/2020
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Inventor(s): Venugopal Govindaraju, Sharat Chikkerur, Faisal Farooq, Sergey Tulyakov
Keywords(s): Technologies
Category(s): Technology Classifications > Bioinformatics, Technology Classifications > Computers, Technology Classifications > Information Technology, Campus > University at Buffalo
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