Search Results - electrical+%3e+signal+processing

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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

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

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

Cascadable All-Optical Nand Gates Using Diffractive Networks (Case No. 2022-107)

Summary UCLA researchers have developed cascadable, all-optical NAND gates built from passive diffractive neural networks, enabling logic operations (e.g. NAND, AND, OR, half-adder) via light propagation and diffraction rather than electronics, potentially lowering latency and power consumption. Background Traditional optical logic gates often rely...

Published: 9/11/2025 | Inventor(s): Aydogan Ozcan, Yi Luo

Keywords(s):

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

Scalable Van Der Waals Superlattices for Absorbers and Emitters (Case No. 2021-318)

Summary UCLA researchers have developed scalable Van der Waals superlattice materials designed as absorbers and emitters with tunable optical/electronic properties, enabling better control over thermal radiation or photonic emission across a range of wavelengths. Background Existing absorber and emitter materials for photonic and thermal applications...

Published: 9/11/2025 | Inventor(s): Artur Davoyan, Deep Jariwala, Jason Lynch, Pawan Kumar, Francisco Barrera

Keywords(s):

Category(s): Materials, Electrical, Electrical > Signal Processing, Materials > Semiconducting Materials

Multilevel Buffered Link (Case No. 2025-284)

Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed a novel on-chip link that enhances communication performance and energy efficiency in modern integrated circuits. Background: On-chip communication enables data transfer between microchip components and is critical in computing, automotive, and industrial...

Published: 8/20/2025 | Inventor(s): Sudhakar Pamarti, Chih-Kong Yang, Haris Suhail

Keywords(s): Bandwidth (Signal Processing), buffer layer, Clock Signal, efficiency bandwidth products, Electrical, Electrical Engineering, Energy Efficiency, energy efficient IoT, energy-efficient, high-data-rate links, high-speed communications, IoT communication, large bandwidth, low-power device, Network On A Chip, scalable communication, scalable fabrication, Signaling pathways, Signal-To-Noise Ratio, System On A Chip

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

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