Search Results - wai+ming+chan

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Two-Dimensional XOR-Based Secret Sharing System for Layered Multipath Communication Networks
Invention Description Traditional single-path communication systems are inherently vulnerable to node failures, jamming, and interception, particularly in hostile or dynamic network environments. In scenarios such as military operations, disaster response, or distributed IoT deployments, data often traverses multiple intermediate nodes, including base...
Published: 7/28/2026   |   Updated: 7/28/2026   |   Inventor(s): Wai Ming Chan, Taejoon Kim, Remi Chou
Keywords(s):  
Category(s): Wireless & Networking, Physical Science, Cybersecurity, Computing & Information Technology
Non-contact railway inspection
VALUE PROPOSITION Rail transportation is periodically marred by accidents, highlighting ongoing safety challenges. There is a need for effective rail inspection methods. Current techniques are hindered by limitations such as low detection accuracy and sensitivity, particularly at high speeds. This technology introduces a novel method for high-speed,...
Published: 9/27/2024   |   Updated: 9/27/2024   |   Inventor(s): Yiming Deng, Sunil Chakrapani, Ming Han, Zebadiah Miles
Keywords(s):  
Category(s): Analytical Instruments, Test and Measurement, Transportation
Fiber-Optic Interferometric Sensors
Executive SummaryFiber-optic sensors using optical interferometers have application for sensing a variety of parameters such as acoustic waves, strain, temperature, and refractive index. The technology is a demodulation method that does not require laser wavelength tuning. The technology provides adaptive ultrasound detection with improved accuracy...
Published: 8/18/2025   |   Updated: 8/5/2019   |   Inventor(s): Ming Han
Keywords(s):  
Category(s): Analytical Instruments, Devices, Test and Measurement