This inventor holds 3 USPTO granted patents and 3 published patent applications. Top assignee: Cornell University. Active years: 2023-2025.
Company Filing History:
Years Active: 2023-2025
Title: Wenshen Li: Innovator in Gallium Oxide Technology
Introduction
Wenshen Li is a prominent inventor based in Ithaca, NY (US), known for his significant contributions to the field of semiconductor technology. He holds a total of 3 patents that focus on advancements in gallium oxide (Ga2O3) devices. His work is instrumental in enhancing the performance and efficiency of power electronic devices.
Latest Patents
Wenshen Li's latest patents include innovative designs for vertical gallium oxide (Ga2O3) power FETs. This patent describes a vertical Ga2O3 device featuring a substrate and an n-type GaO drift layer. The device includes a semiconducting channel that can be fin-shaped or nanowire shaped, along with an n-type source layer that has a higher doping concentration than the channel. Additionally, the design incorporates a first dielectric layer, a conductive gate layer, and a second dielectric layer, ensuring that the source contact does not electrically connect with the gate layer.
Another notable patent focuses on high voltage gallium oxide (GaO) trench MOS barrier Schottky structures. This invention addresses the design and fabrication of Group III trioxides, such as β-GaO, to create trench-MOS barrier Schottky (TMBS) structures capable of handling high voltages exceeding 1 kV while maintaining low leakage capabilities.
Career Highlights
Wenshen Li is affiliated with Cornell University, where he continues to push the boundaries of semiconductor research. His work has garnered attention for its potential applications in various high-power electronic devices, making significant strides in the field.
Collaborations
Wenshen Li collaborates with esteemed colleagues, including Kazuki Nomoto and Debdeep Jena. Their combined expertise contributes to the advancement of gallium oxide technologies and enhances the research output at Cornell University.
Conclusion
Wenshen Li's innovative work in gallium oxide technology positions him as a key figure in the semiconductor industry. His patents reflect a commitment to advancing power electronics, and his collaborations further strengthen the impact of his research.