# of Displayed Technologies: 8 / 8

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Integrated High Power On-board Charger for Electric Vehicles
TS-063283 — As the adoption of electric vehicles (EVs) becomes more widespread, there is an increasing emphasis on improving charging technologies. There is substantial commercial need for technologies that sit on-board EVs, enhancing charging efficiency and reducing mechanical complexity. The Ohio State U…
  • College: College of Engineering (COE)
  • Inventors: Wang, Jin
  • Licensing Officer: Ashouripashaki, Mandana

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

Utilization of Inductors in Electronics Circuits as Magnetohydrodynamics Pumps for Liquid Metal based Cooling
TS-062498 — Novel integrated inductor-based magnetohydrodynamic (MHD) pumps containing liquid metal coolant significantly enhance the thermal management of large-scale, complex electronic systems housed in confined spaces
Conventional thermal management methods such as air-cooling and liquid cooling methods commonly used for electronics present in laptops, desktop computers, and smaller electronic configurations show limitations when scaled up for complex electronics architectures. High-power and high-voltage elect…
  • College: College of Engineering (COE)
  • Inventors: Wang, Jin; Fan, Junchong
  • Licensing Officer: Ashouripashaki, Mandana

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

Modular Dc Circuit Breaker with Integrated Energy Storage for Future Dc Networks
TS-051200 — Traditional AC distribution is not suitable for a wide range of applications in regard to efficiency, cost, and power carrying capacity compared to alternative distributions. Low voltage distribution suffers from high transmission losses due to higher current requirements necessitating thicker, he…
  • College: College of Engineering (COE)
  • Inventors: Wang, Jin; Na, Risha; Zhang, Yue
  • Licensing Officer: Ashouripashaki, Mandana

A Lightweight Low Inductance Power Module with Insulated Baseplates
TS-048588 — A lightweight power module that reduces loop stray inductance while maintaining good electrical insulation and thermal dissipation.
In conventional power module structures, the die is attached to the substrate, usually direct bonding copper (DBC). The ceramic substrate layer provides electrical insulation between the circuit and cooling structure and attaches to a conductive baseplate material (Cu, Al, AlSiC) to dissipate heat…
  • College: College of Engineering (COE)
  • Inventors: Lyu, Xintong; Wang, Jin
  • Licensing Officer: Ashouripashaki, Mandana

Methods and Apparatus to estimate phase of radiofrequency field
TS-037437 — A technique for estimating magnetic resonance imaging absolute phase to enhance machine efficiency and versatility.
Estimating absolute phase of Radiofrequency (RF) field including both the transmit field and receive sensitivity is very important for various stages of the magnetic resonance imaging (MRI) procedure. It can be used for mulit-transmit, RF shimming, parallel imaging reconstruction, electric propert…
  • College: College of Arts & Sciences
  • Inventors: Wang, Jinghua; Ding, Yu
  • Licensing Officer: Willson, Christopher

A Voltage Divider based Auxiliary Power Unit for Power Electronic Converters
TS-035666 — A more reliable, less complex, and cost effective concept for providing auxiliary power to high voltage electronic converters without external power sources.
Power electronic converters need a certain type of auxiliary power unit to provide electric power to their controllers, gate-driving circuits and/or sensors. For power electronic converters used in high voltage systems, the auxiliary power unit is difficult to design and fabricate due to massive e…
  • College: College of Engineering (COE)
  • Inventors: Wang, Jin; Hu, Boxue; Li, He
  • Licensing Officer: Ashouripashaki, Mandana

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