# of Displayed Technologies: 3 / 3


Field Effect Transistor for High Power Millimeter-Wave Applications
TS-042088 — Transistor structure with high breakdown voltage at high frequency operation
A new generation of high throughput, efficient communication networks and sensors can be enabled through the use of millimeter scale wave regimes. However, current semiconductor materials (such as AlGaN/GaN) have a reduction in breakdown voltage as operating frequency increases, which leads to low…
  • College: College of Engineering (COE)
  • Inventors: Rajan, Siddharth; Wang, Caiyu; Xia, Zhanbo
  • Licensing Officer: Hong, Dongsung

Method to enhance light extraction efficiency in tunnel-injected III-Nitrate ultraviolet LEDs
TS-037365 — A novel method to enhance the transverse-electric and transverse-magnetic polarized light via relfective surfaces on top of a tunnel junction based LED structure.
III-Nitride ultraviolet light emitting diodes (UV LEDs) have a variety of promising applications, including sterilization and water purification. Currently, UV LEDs use an absorbing p-GaN top layer for hole injection, which reduces light extraction efficiency to lower than 20%. UV light emissions …
  • College: College of Engineering (COE)
  • Inventors: Rajan, Siddharth; Akyol, Faith; Jamal-Eddine, Zane; Zhang, Yuewei
  • Licensing Officer: Hong, Dongsung

Efficient Graded III-Nitride Nanowires
TS-014952 — A nanowire that overcomes defect formation normally found in LEDs, leading to higher charge density.
Unlike traditional light bulbs, Light Emitting Diodes (LEDs) use less power, last longer, and contain no environmentally harmful substances. However, LEDs struggle with technical errors, such as lattice mismatch and large resistances. As adoption increases, it is necessary to develop LEDs that are…
  • College: College of Engineering (COE)
  • Inventors: Rajan, Siddharth; Myers, Roberto
  • Licensing Officer: Hong, Dongsung

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