Enhanced Light Extraction in Tunnel-Junction UV LEDs
TS-076325 —
UV LEDs, particularly those operating at shorter wavelengths, face persistent challenges in achieving high optical efficiency. Conventional device architectures can suffer from significant internal absorption and inefficient light extraction, limiting wall-plug efficiency and increasing power requ…
- College: College
of
Engineering
(COE)
- Inventors: Rajan, Siddharth; Akyol, Faith; Jamal-Eddine, Zane; Zhang, Yuewei
- Licensing Officer: Zinn, Ryan
Fiber-Coupled Multi-Layer Lithium Niobate Photonic Platform
TS-076198 —
Advanced photonic systems for communications, sensing, computing, and quantum technologies increasingly rely on lithium niobate due to its exceptional electro-optic and nonlinear optical properties. However, existing high-performance lithium niobate photonic devices face major commercialization ba…
- College: College
of
Engineering
(COE)
- Inventors: Reano, Ronald; Nagy, Jonathan "Tyler"; Patton, Ryan; Prabhakar, Karan
- Licensing Officer: Zinn, Ryan
Simulcure Technique - Additive Manufacturing of Embedded Smart Sensing Composite Structures
TS-074864 —
Modern structural systems increasingly demand integrated sensing, actuation, and health monitoring capabilities, particularly in aerospace, automotive, and advanced manufacturing. However, current approaches rely on separately fabricated sensors that are later attached to structures, introducing r…
- College: College
of
Engineering
(COE)
- Inventors: Sundaresan, Vishnu Baba
- Licensing Officer: Randhawa, Davinder
Optically Triggered Ultra-Wide Bandgap Power Switching Device
TS-074715 —
Next‑generation power electronics require devices that can operate efficiently under high voltages, high currents, and harsh environments while maintaining fast, reliable switching. Existing electrically gated solutions in wide and ultra‑wide bandgap semiconductors face tradeoffs among robustn…
- College: College
of
Engineering
(COE)
- Inventors: Wriedt, Nathan; Rajan, Siddharth
- Licensing Officer: Ashouripashaki, Mandana
Scalable Integration of Infrared Antimonide Semiconductors on Silicon
TS-074383 —
Many advanced sensing, imaging, and optoelectronic systems rely on compound semiconductors that outperform silicon in key spectral and electronic regimes, particularly in the infrared. However, these materials are expensive and difficult to scale, while silicon remains the industry standard for hi…
- College: College
of
Engineering
(COE)
- Inventors: Krishna, Sanjay; Rogers, Vinita
- Licensing Officer: Randhawa, Davinder
High-Quality Thick β-Ga₂O₃ Epitaxy for Ultra-High-Voltage Power Devices
TS-073810 —
Next-generation power electronics demand materials that can support ultra-high breakdown voltages, low leakage currents, and scalable manufacturing. While β-Ga₂O₃ is highly attractive for these applications, device performance has been limited by the lack of high-quality, thick drift layers w…
- College: College
of
Engineering
(COE)
- Inventors: Zhao, Hongping; Sarkar, Md Mosarof Hossain; Yu, Dong su
- Licensing Officer: Randhawa, Davinder
Semiconductor Avalanche Photodiode Devices for Mid-Wave and Long-Wave Infrared Sensing
TS-073809 —
High-sensitivity detection in the mid-wave and long-wave infrared (MWIR/LWIR) remains constrained by detector noise, limited gain, and manufacturing challenges. While HgCdTe avalanche photodiodes can deliver excellent performance, they suffer from high cost, low yield, and limited manufacturabilit…
- College: College
of
Engineering
(COE)
- Inventors: Krishna, Sanjay; Gajowski, Nathan
- Licensing Officer: Randhawa, Davinder
Magnetic-Field-Activated Solid-State Thermal Switches for Sub-Kelvin Cooling
TS-073712 —
Advanced quantum technologies, cryogenic sensors, and space instrumentation increasingly require reliable, compact cooling below 1 K. Today’s sub-Kelvin refrigeration relies heavily on dilution refrigerators and gas-gap thermal switches that are complex, slow, mechanically fragile, and dependent…
- College: College
of
Engineering
(COE)
- Inventors: Heremans, Joseph; Vu, Dung
- Licensing Officer: Ashouripashaki, Mandana
Isolated Source Electrode Vertical Fin Field Effect Transistors (ISE-FinFET)
TS-073373 —
Next‑generation power electronic systems require devices that deliver high breakdown voltage, large current handling, and fast switching while maintaining manufacturability at scale. Vertical FinFETs offer compelling performance advantages over incumbent bipolar and planar technologies, but thei…
- College: College
of
Engineering
(COE)
- Inventors: Rajan, Siddharth; Joishi, Chandan "Chandan"; Srikanth, Akilesh
- Licensing Officer: Ashouripashaki, Mandana
MnBi – Bi Composite Heat Flux Sensor
TS-072841 —
Modern thermal management demands fast, accurate, and spatially compact heat flux sensing to complement temperature measurements, enable real‑time control, and estimate internal temperatures without waiting for equilibrium. Conventional longitudinal thermopower sensors trade sensitivity for resp…
- College: College
of
Engineering
(COE)
- Inventors: Wooten, Brandi; Heremans, Joseph
- Licensing Officer: Ashouripashaki, Mandana
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