Search Results - jianhua+(joshua)+yang

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Steric Hindrance Effect of Additives for Tuning the Perovskite Crystal Orientation (Case No. 2024-023)
Summary: UCLA Researchers in the Department of Materials Science and Engineering have developed a method to tune perovskite crystal orientation for increased performance, energy efficiency, and reduced material defect with a variety of field applications, including solar cells and LEDs. Background: Perovskite holds considerable promise as a highly...
Published: 10/25/2024   |   Inventor(s): Yang Yang, Chunqing Ma, Haoxiang Duan, Dong Meng
Keywords(s): Energy Efficiency, energy-efficient, Imaging, Liquid-Crystal Display, Nanocrystal, OLED, Optoelectronics, organic photo detector, organic photovoltaics, perovskite, perovskite devices, perovskite solar cell, photodetection, Solar Cell, X-ray detectors
Category(s): Chemical > Chemical Processing & Manufacturing, Energy & Environment > Energy Efficiency, Energy & Environment, Materials > Composite Materials, Optics & Photonics, Optics & Photonics > Fiber Optics, Materials > Functional Materials
3D Printable, Lightweight, High-Strength Concrete for Carbon Capture and Storage
The formulation replaces up to 50 weight percent of ordinary Portland cement (OPC) with the highly porous, biomineral, diatomaceous earth. Problem: Concrete is the world’s second-most-used material, and its production process is carbon-intensive, contributing significantly to greenhouse gas emissions. One promising solution is carbon capture and...
Published: 8/26/2024   |   Inventor(s): Shu Yang, Kun-Hao (Ted) Yu
Keywords(s):  
Category(s): Technology Classifications > Materials
Scalable, Low Voltage Device For Liquid Crystal-Based Technologies
A multi-stable liquid crystal (LC) device based on saddle-spray director variation that enables fast optoelectronic switching and has low power requirements. Problem: LC devices are crucial for a number of modern technologies including monitors, electronic switches, and storage devices. These devices rely on an optoelectrical process by which applied...
Published: 7/30/2024   |   Inventor(s): Shu Yang, Yu Xia, Timothy Atherton, Douglas Cleaver, Andrew DeBenedictis, DaeSeok Kim
Keywords(s): Optics & Photonics 
Category(s): Technology Classifications > Hardware & Components, Technology Classifications > Materials
Biocompatible, Reversible, and Strong Multilayered Tape for Advanced Wound Care
A hydrogel-based adhesive with a hydrophobic backing layer protects it from exposure to water and offers painless removal and easy repositioning. Problem: Reversible adhesives have gained popularity in industries with a growing emphasis on reducing waste and improving sustainability. Previously, the inventors have developed a strong and reversible adhesive...
Published: 7/23/2024   |   Inventor(s): Shu Yang, Baohong Chen, Alexander Tucker
Keywords(s): Bioengineering, Hydrogels, Platform Technology, Soft Materials
Category(s): Technology Classifications > Chemical Processes and Synthesis, Technology Classifications > Materials
2023-087 Thiophene Configurable Amorphous Small Molecular Hole Transporting Material for Efficient and Stable Perovskite Solar Cell
Summary: UCLA researchers in the Department of Materials Science and Engineering have invented a series of hole transporting materials that have enabled among the highest recorded power conversion efficiencies for perovskite solar cells while maintaining high device stability and low cost. Background: Perovskite solar cells (PSCs) are an emerging...
Published: 6/25/2024   |   Inventor(s): Yang Yang, Dong Meng
Keywords(s): buffer layer, charge collection, charge collection efficiency, charge extraction, charge-transfer, device architectures, device stability, hole transporting material, hydrophobicity, interfacial layer, ion-migration, n-i-p device, perovskite, Perovskite Lead(II) Iodide, perovskite solar cell, photostability, p-i-n device, power conversion efficiency, radiosurgery, Silicon Working Electrode Perovskite (Structure), spinal surgery, thermal stability
Category(s): Chemical, Electrical, Energy & Environment > Energy Generation > Solar, Materials, Materials > Functional Materials, Electrical > Electronics & Semiconductors
Bio-Absorbable Envelope For Improved Breast Reconstruction Outcomes In Cancer Patients
Bio-absorbable mesh envelope for use in breast reconstruction to enhance long-term cosmetic outcomes and minimize operative time and cost. Problem: In the United States, about 1 in 8 women will develop invasive breast cancer over their lifetime and this number is rising due to improved detection by screening and patient education. Numerous women...
Published: 4/4/2024   |   Inventor(s): Shu Yang, Suhail Kanchwala, Randall Kamien, Eric Jablonka, Jason Christopher Jolly, Youngjoo Lee, Hyesung Cho, Michael Tanis
Keywords(s): Bioengineering, Oncology, Surgery, Women's Health
Category(s): Technology Classifications > Materials, Technology Classifications > Medical Devices
Targeting CREB-Heparan Sulfate Pathway for Cancer Treatment
­Advantages: This research contributes to a better understanding of the molecular mechanisms underlying the development and progression of PCa. The study identifies a specific signaling pathway involving Pten loss, CREB, and HS that plays a crucial role in promoting prostate tumorigenesis. The study explores potential therapeutic interventions,...
Published: 9/19/2024   |   Inventor(s): Hua Yang, Lianchun Wang
Keywords(s): Cancer Treatment
Category(s): Technology Classifications > Medical > Oncology, Technology Classifications > Medical > Pharmaceuticals, Technology Classifications > Medical > Therapeutics
CAPACITIVE ARTIFICIAL NEURAL NETWORKS
­APPLICATIONS Applications include pattern recognition, image processing, natural language understanding, robotics, and other fields where machine learning and artificial intelligence techniques are applied. APPLICATIONSTECHNOLOGY DESCRIPTION The invention introduces a technology that utilizes capacitative components to implement artificial...
Published: 6/26/2023   |   Inventor(s): Jianhua (joshua) Yang, Qiangfei Xia, Mark McLean, Zhongrui Wang, Qing Wu
Keywords(s):  
Category(s): Computers, Electronics, Engineering, Communications & internet
ARTIFICIAL NEURONS USING DIFFUSIVE MEMRISTOR
­APPLICATIONS Applications include pattern recognition, machine learning, artificial intelligence, robotics, and other areas where brain-inspired computing paradigms are beneficial. APPLICATIONS ADVANTAGES Advantages include their low power consumption, high density integration, non-volatility, and compatibility with existing semiconductor...
Published: 6/26/2023   |   Inventor(s): Jianhua (joshua) Yang, Qiangfei Xia, Mark McLean, Qing Wu
Keywords(s):  
Category(s): Devices, Computers, Communications & internet, Devices & sensors, Electronics, Engineering, Nanotechnology
Stretchable, Adhesive, and Self-Healing Hydrogels for Next-Generation Medical Adhesives
A hydrogel that can naturally stretch and self-heal while adhering to the body, enabling new designs for medical adhesives. Problem: Hydrogels are naturally biocompatible materials which could revolutionize diverse medical technologies ranging from artificial muscles to wearable electronics. Their simple non-toxic composition along with their non-rigid...
Published: 10/16/2023   |   Inventor(s): Shu Yang, Mingtao Chen, Baohong Chen
Keywords(s): Bioengineering, Dermatology, Hydrogels, Soft Materials
Category(s): Technology Classifications > Medical Devices, Technology Classifications > Chemical Processes and Synthesis, Technology Classifications > Materials
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