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Nanocomposite Scintillators (Case No. 2024-203)

Summary UCLA researchers have developed a nanocomposite scintillator material combining high-atomic-number (high-Z) nanoparticles embedded in a plastic (polymer) matrix, with tunable nanoparticle loading, that delivers higher light output and ultrafast emission (nanosecond-scale) while maintaining low background radiation and environmental stability,...

Published: 9/15/2025 | Inventor(s): Qibing Pei, Ziqing Han, Isabelle Winardi

Keywords(s):

Category(s): Electrical, Electrical > Electronics & Semiconductors, Materials, Materials > Nanotechnology, Materials > Functional Materials, Optics & Photonics, Optics & Photonics > Spectroscopy

Online Quantum Process Tomography for Orthogonal Random Unitary Channels (Case No. 2024-078)

Summary UCLA researchers have developed a new method for online quantum process tomography (QPT) that efficiently characterizes orthogonal random unitary channels, extending beyond Pauli channels to capture both incoherent and coherent noise effects in quantum devices. This approach combines efficient Pauli channel tomography with an online-learning...

Published: 9/15/2025 | Inventor(s): Prineha Narang, Scott Smart, Alexander Jurgens

Keywords(s):

Category(s): Optics & Photonics, Materials, Materials > Nanotechnology, Electrical, Electrical > Quantum Computing, Electrical > Signal Processing

Multimeter-Wave Acoustic Resonators (Case No. 2025-167)

Summary Researchers at the University of Texas System have developed multimeter-wave acoustic resonators using thin-film piezoelectric materials such as lithium niobate / lithium tantalate or aluminum nitride / scandium aluminum nitride, in combination with intermediate buffer layers. These resonators support higher-order antisymmetric bulk acoustic...

Published: 9/12/2025 | Inventor(s): Mark Goorsky, Ruochen Lu, Jack Kramer, Sinwoo Cho, Omar Barrera

Keywords(s):

Category(s): Electrical, Electrical > Electronics & Semiconductors, Electrical > Signal Processing, Optics & Photonics

Construction of Low-Rate LDPC Codes From Rate-½ CCSDS Standard LDPC Codes (Case No. 2025-243)

Reference: UCLA Case No. 2025-243. Please reach out to our office for more information.

Published: 9/16/2025 | Inventor(s): Richard Wesel, Semira Galijasevic, Linfang Wang, Jon Hamkins, Dariush Divsalar

Keywords(s):

Category(s): Software & Algorithms, Software & Algorithms > Communication & Networking, Software & Algorithms > Security & Privacy, Electrical, Electrical > Signal Processing

Self-Powered Electrical Stimulation Magnetoelastic Bandage for Accelerated Wound Healing (Case No. 2025-99N)

Reference: UCLA Case No. 2025-99N Please reach out to our office for more information.

Published: 9/12/2025 | Inventor(s): Jun Chen, Kanishk Rai, Song Li, Il Woo Ock, Haochen Nan

Keywords(s):

Category(s): Therapeutics, Therapeutics > Aesthetic Medicine, Materials, Materials > Functional Materials, Materials > Membranes, Electrical, Electrical > Flexible Electronics

Method for Reducing Process Variation-Induced Threshold Voltage Mismatch in FD-SOI Transistors (Case No. 2025-271)

Reference: UCLA Case No. 2025-271 Please reach out to our office for more information.

Published: 9/12/2025 | Inventor(s): Subramanian Iyer, Siyun Qiao, Jacklyn Zhu, Samuel Wang

Keywords(s):

Category(s): Electrical, Electrical > Signal Processing, Electrical > Instrumentation, Electrical > Electronics & Semiconductors, Software & Algorithms, Software & Algorithms > Communication & Networking

Method and Apparatus for Tunable Visible and Infrared Laser Generation (Case No. 2023-249)

Summary UCLA researchers have developed a versatile photonic RF waveform generator based on a silicon-nitride (Si₃N₄) chip that achieves a wide tuning range of repetition rate and generates high-quality, tunable ultrafast pulses. This system uses a fiber-amplified seed followed by a noncollinear optical parametric amplifier (NOPA) to produce signal...

Published: 9/12/2025 | Inventor(s): Sergio Carbajo, Keith Wernsing, Ying-Ying Lu

Keywords(s):

Category(s): Electrical, Optics & Photonics, Optics & Photonics > Lasers

Phonon Bridge Layers for Enhanced Thermal Boundary Conductance (Case No. 2024-033)

Summary UCLA researchers have developed a semiconductor device that incorporates a phonon bridge layer between the semiconductor layers and the gate electrode, topped with a diamond layer, aimed at enhancing thermal performance and device stability. In this architecture, the gate electrode is embedded in the phonon bridge layer and contacts the underlying...

Published: 9/11/2025 | Inventor(s):

Keywords(s):

Category(s): Optics & Photonics, Electrical, Electrical > Signal Processing, Electrical > Electronics & Semiconductors

Systems and Methods for an Agile and Explainable Exploration of Efficient Hardware/Software Codesigns of DNN Accelerators (Case No. 2024-017)

Summary Researchers at UCLA have developed a framework that uses bottleneck analysis to enable rapid, explainable hardware/software co-design for domain-specific computing systems. The system constructs a cost model to identify performance bottlenecks and uses that insight to guide efficient design space exploration, producing optimized hardware/software...

Published: 9/11/2025 | Inventor(s):

Keywords(s):

Category(s): Software & Algorithms, Software & Algorithms > Communication & Networking, Electrical, Electrical > Signal Processing

Super-Resolution Image Display Using Diffractive Decoders (Case No. 2022-302)

Summary UCLA researchers in the Department of Electrical and Computer Engineering have developed a super-resolution (SR) image display framework that increases the effective number of useful pixels by 16-fold. This framework combines deep learning-based digital encoding with all-optical decoding to achieve ultra-fast, energy-efficient image super-resolution...

Published: 9/11/2025 | Inventor(s): Aydogan Ozcan, Cagatay Isil, Deniz Mengu

Keywords(s):

Category(s): Electrical, Electrical > Sensors, Electrical > Signal Processing, Electrical > Electronics & Semiconductors

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