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Smart Liquid Crystal Sensor for Real-Time Shear Flow Visualization
TS-070520 — The Need Accurate, real-time mapping of shear forces in fluid environments remains a challenge, particularly in applications requiring passive, non-invasive, and long-term monitoring. Existing technologies often rely on active sensors that require power, are difficult to integrate into sensitive sys…
  • College: College of Engineering (COE)
  • Inventors: Wang, Xiaoguang "William"; Chen, Boyuan; Kara, Ufuoma; Weible, Alan
  • Licensing Officer: Randhawa, Davinder

Method to Determine Tremor Frequency from Deep Brain Stimulation Signals
TS-070304 — The Need Current clinical methods for assessing tremor severity in patients with Parkinson’s disease and other movement disorders rely heavily on subjective, qualitative observations, such as evaluating hand-drawn spirals or observing motor tasks. These approaches lack precision, are difficult…
  • College: College of Engineering (COE)
  • Inventors: Khan, Furrukh; Dalm, Brian; Novikov, David; Thomas, Evan; Zhao, Jessie
  • Licensing Officer: Randhawa, Davinder

Compact, High-Speed Data Acquisition System for Rotating Equipment
TS-069658 — The Need In both laboratory and industrial settings, obtaining accurate measurements from rotating equipment is challenging due to the limitations and high costs associated with electrical slip rings and wireless telemetry. Industries such as power transmission, gearing, turbines, and shafts requir…
  • College: College of Engineering (COE)
  • Inventors: Hong, Isaac
  • Licensing Officer: Zinn, Ryan

Suppressing background carbon incorporation using laser-assisted MOCVD growth of nitride-based semiconductors
TS-063717 — The Need In the world of semiconductor material systems, the demand for advancements in optoelectronic and power electronic devices is ever-growing. The fabrication of semiconductor films, crucial for these applications, primarily relies on epitaxy technologies such as hydride vapor phase epitaxy (…
  • College: College of Engineering (COE)
  • Inventors: Zhao, Hongping; Chen, Zhaoying; Zhang, Yuxuan
  • Licensing Officer: Randhawa, Davinder

Monolayer Etching of Wurtzite GaN/AlGaN/AlN Using Cyclic O2 Plasma and Atomic Ga/Al Flux Exposure
TS-063466 — In the rapidly evolving world of semiconductor technology, there is a growing demand for efficient and precise methods of etching Gallium Nitride (GaN)-based semiconductors. Traditional wet and dry etching processes often damage the GaN, compromising the quality and performance of the final produc…
  • College: College of Engineering (COE)
  • Inventors: Rajan, Siddharth; Dheenan, Ashok; Rahman, Sheikh Ifatur; Wriedt, Nathan
  • Licensing Officer: Zinn, Ryan

Wind speed and direction measurement system
TS-063362 — Introducing our Low-Drag Smart Tether System—the future of fluid speed and direction measurement. Experience unmatched accuracy, energy efficiency, and reliability, revolutionizing how we perceive and utilize wind data in the modern age.
In the realm of aerial technology, the demand for accurate, low-cost wind monitors that are both scalable and efficient has never been higher. Traditional methods, such as pitot tubes and cup-and-vane anemometers, are marred by issues like icing vulnerability, high energy consumption, and unsuitab…
  • College: College of Engineering (COE)
  • Inventors: Dapino, Marcelo; Headings, Leon
  • Licensing Officer: Zinn, Ryan

Tunable Switched Impedance Matching Network (TSIMN)
TS-063058 — The Need In the era of electrified vehicles, there is a growing demand for efficient power systems that can provide high voltage and/or high output power to meet strict design requirements. These power systems also need to supply power to other equipment and circuits, such as DC-DC converters, on-b…
  • College: College of Engineering (COE)
  • Inventors: Wang, Jin
  • Licensing Officer: Ashouripashaki, Mandana

Laser Imaging of Gases for Real-Time Determination of Concentration and Location
TS-063051 — A stand-off gas detection system with active, laser-based sensing and imaging capabilities for commercial use
There is a critical need for a reliable, cost-effective, and safe method to detect gas leaks, particularly in gas lines to ensure the safety of service providers and customers. Distribution companies receive over 100,000 calls per year responding to gas odors, indicating potential leaks. The major…
  • College: College of Engineering (COE)
  • Inventors: Krishna, Sanjay; Ball, Christopher; Fink, Douglas "Rudy"; Fuller, Earl; Mooney, Douglas; Ringel, Brett; Ronningen, TJ
  • Licensing Officer: Randhawa, Davinder

Lateral Interband Type-II Engineered (LITE) Detector
TS-062847 — Avalanche photodiodes (APDs) that target a wavelength of 1550 nm have several applications ranging from optical communications to imaging to single photon detection. There is increasing interest in APDs for longer wavelengths. A distinctive feature of an APD is high sensitivity due to the gain ach…
  • College: College of Engineering (COE)
  • Inventors: Krishna, Sanjay; Kodati, Sri Harsha; Lee, Seunghyun; Ronningen, TJ
  • Licensing Officer: Randhawa, Davinder

Utilization of Interconnections in Electronic Circuits as Magnetohydrodynamic Pumps for Liquid Metalbased Cooling
TS-062494 — A novel magnetohydrodynamic (MHD) pump-based thermal management system design where integration of the cooling apparatus using electronic circuit interconnections achieves improved thermal management at a lower cost.
Newer applications incorporating high-power electronics designs face greater thermal management challenges and impact systemic stability and reliability. Enhanced cooling techniques in these complex electronic systems rely on liquid cooling instead of air cooling. However, liquid cooling approache…
  • College: College of Engineering (COE)
  • Inventors: Wang, Jin; Fan, Junchong
  • Licensing Officer: Ashouripashaki, Mandana

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