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THE CHALLENGE The Global Augmented Reality (AR) market was recently estimated to be just under $15 billion, and is expected to grow by nearly 600% by 2026. As this market continues to grow and AR devices become ubiquitous, the need for quick, efficient, and secure methods for pairing these devices will become vital. Most pairing methods currently in...

Published: 12/8/2023 | Inventor(s): Bo Ji, Matthew Corbett, Jiacheng Shang

Keywords(s):

Category(s): Technology Classifications > Computer Science, Technology Classifications > Communication, Technology Classifications > Security

PRIME: A Personalized Recommendation for Information Visualization Methods via Extended matrix Completion

Information visualization is an important mode of human-computer interaction to acquire insights of complex datasets. However, a uniform visualization format may be inefficient to bring the insights to different users at different contexts due to the users' differences in knowledge, perception, and cognition capabilities. On the other hand, typical...

Published: 10/27/2023 | Inventor(s): Ran Jin, Chen Xiaoyu, Nathan Lau

Keywords(s):

Category(s): Technology Classifications > Software, Technology Classifications > Communication

Temperature Sensor on the Chip for Power Semiconductors

The Problem: Power semiconductors are the fundamental component in power electronic systems. The temperature of a power semiconductor is the major design consideration when designing a power electronic system, however, the temperature impossible to measure during actual operation. This leads to a variety of reliability issues including catastrophic...

Published: 7/30/2024 | Inventor(s): Nicholas Baker, Andrew Lemmon, Francesco Iannuzzo, ‪Szymon Bęczkowski

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Category(s): Technology Classifications > Healthcare, Technology Classifications > Communication, Technology Classifications > Systems & Services, Technology Classifications, Technology Classifications > Manufacturing, Technology Classifications > Materials, Technology Classifications > Energy, Technology Classifications > Transportation

A Low-Cost GPS Spoofing Detector and Spoofer Localizer

The Challenge Thirty-one satellites currently in orbit contribute to the Global Positioning System. These satellites are used to calculate the longitude, latitude, and altitude of users. However, the GPS system is vulnerable to spoofing attacks that can migrate the user from the actual signal to the spoofing signal. These attacks can disrupt operations...

Published: 7/19/2024 | Inventor(s): Yaling Yang, Shinan Liu, Gang Wang

Keywords(s):

Category(s): Technology Classifications > Communication, Technology Classifications > Software, Technology Classifications > Consumer Products, Technology Classifications > Transportation, Technology Classifications > Security

High Frequency Devices Employing Non-Linear Ballistic and Hydrodynamic Transport Regimes Offer New Features and Improved Energy Efficiency

THE CHALLENGE: Current electronic devices are limited by electron transport speed Due to the limits of their materials, conventional electronics allow only diffusive electron transport motion and only in one dimension. Advances in material purity are allowing newly discovered ballistic and hydrodynamic electron transport regimes to be reached in solid...

Published: 8/30/2024 | Inventor(s): Jean Heremans, Gitansh Kataria, Adbhut Gupta, Manichandra Morampudi, Ravishankar Sundararaman

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Category(s): Technology Classifications > Electronics, Technology Classifications > Engineering, Technology Classifications > Aerospace, Technology Classifications > Chemicals/Materials, Technology Classifications > Computer Science, Technology Classifications > Communication, Technology Classifications > Consumer Products

BystandAR: Protecting Bystander Visual Data Privacy in Augmented Reality Systems

THE CHALLENGE Well-intentioned AR users often unknowingly violate bystander privacy by collecting and sharing sensitive data. Some apps use machine learning to make inferences without user knowledge, further compromising privacy. The current permissions within the state of the art are flawed as colluding apps deceive users to access and share data...

Published: 1/4/2024 | Inventor(s): Matthew Corbett, Brendan David-John, Bo Ji, Jiacheng Shang, Charlie Hu

Keywords(s):

Category(s): Technology Classifications > Computer Science, Technology Classifications > Communication, Technology Classifications > Security

Miniaturized Reflector Antenna

The Problem: Reflector antennas have applications in radio and microwave communications, astronomy, and the radar industry. Today, microwave point to point transmission dominates mobile backhaul, where it connects about 60% of macro base stations around the world. Current methods used to feed the reflector antenna include horn antenna, dipole...

Published: 2/27/2023 | Inventor(s): Seon Jeong, Omar Asfar, Feras Abushakra

Keywords(s):

Category(s): Technology Classifications > Communication

Sparse Linear Array Approach in Automotive Radars Using Matrix Completion

The Problem: The traditional approach of using uniform linear array are expensive. In order to reduce costs that are associated with grating lobe issues, researchers and industrial companies are using prediction and interpolation. However, these methods only work to a certain extent while the proposed algorithm can complete missing elements...

Published: 2/27/2023 | Inventor(s):

Keywords(s):

Category(s): Technology Classifications > Communication, Technology Classifications > Transportation

Smart, High-Speed UAV/UGV Communications via Bio-Inspired Multi-Beam Pipe Transmission

The Problem: Current UAV/UGV networks need a transport layer for end-to-end reliability and congestion control. TCP is the most popular transmission layer protocol; however, it has serios limitation due to its saw-like sending rate control. The Solution: Researchers at The University of Alabama have developed an invention which pertains to...

Published: 2/27/2023 | Inventor(s): Fei Hu, Qian Mao, Lei Hu, Sunil Kumar

Keywords(s):

Category(s): Technology Classifications > Communication

Diamond-Chain Routing Protocol in Wireless Networks Equipped with Multi-Beam Smart Antennas

The Problem: Currently, multi-hop wireless routing searches for the shortest single path using only one beam of the multi-beam antenna, which wastes the throughput of the other beams. Due to complicated communication conditions created by the use of the multiple beams, some of the beams in the current technology indefinitely remain in a listening...

Published: 2/27/2023 | Inventor(s): Fei Hu, Sunil Kumar, Ke Bao

Keywords(s):

Category(s): Technology Classifications > Communication

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