Search Results - liang+feng

9 Results Sort By:
A Flexible, Scalable, Low-Cost Integrated Photonics Processor With On-Chip Training
A flexible photonics processor enabling on-chip optimization of light-speed information processing without requiring complex fabrication. Problem: Integrated photonics processors allow for high-speed transmission of large-bandwidth data with unlimited parallelism. However, these integrated photonics processors require intricate construction, necessitating...
Published: 5/7/2024   |   Inventor(s): Liang Feng, Tianwei Wu, Marco Menarini, Zihe Gao
Keywords(s): Artificial Intelligence (AI) & Machine Learning, Electronic Materials, Optics & Photonics 
Category(s): Technology Classifications > Computer Information Systems, Technology Classifications > Hardware & Components, Technology Classifications > Materials
High Density Multidimensional Microlaser Array For High-Power, Narrow-Divergence Applications
A high-power laser array based on quantum physical properties for 3D sensing and displays and Light Detection and Ranging (LIDARs). Problem: There is a widespread need for high power, narrow divergence, and high coherence lasers. Accomplishing this requires phase locking, a challenging method combining multiple laser outputs. Previous approaches to...
Published: 10/16/2023   |   Inventor(s): Liang Feng, Xingdu Qiao, Bikashkali Midya, Zihe Gao
Keywords(s): Autonomous Vehicles, Optics & Photonics 
Category(s): Technology Classifications > Research Tools & Reagents, Technology Classifications > Hardware & Components
Coherent Generation Of High-Dimensional Structured Light Using A Hyperdimensional Spin-Orbit Microlaser
The current invention describes next-generation high-capacity noise-resilient communication and computing technology. The invention describes a method to coherently generate high-dimensional structured light, including spin-orbit states, in an integrated and scalable way. Problem: On-chip information technologies are mostly limited to two-level systems...
Published: 10/16/2023   |   Inventor(s): Liang Feng, Zhifeng Zhang, Haoqi Zhao, Li Ge
Keywords(s): Augmented Reality (AR) & Virtual Reality (VR), Optics & Photonics 
Category(s): Technology Classifications > Computer Information Systems, Technology Classifications > Materials, Technology Classifications > Imaging
PMU-Embedded Analytics for Online Event Detection and Classification in Power Grids
The energy requirement of the world is increasing exponentially every year. With the power demand sites concentrated in the region with the highest population density, energy production sites must be located remotely. This isolation requires lengthy and complicated grids to be designed and manufactured to transmit power over long distances. Grid failures...
Published: 7/30/2024   |   Inventor(s): Payman Dehghanian, Shiyuan Wang, Li Li
Keywords(s):  
Category(s): Technology Classifications > Industrial or Consumer Tech > Energy Infrastructure and Environment
A reconfigurable topological photonic insulator
A topological insulator that routes optical signals from one port to another in a flexible manner, making use of its entire footprint. Problem: Controlling light flow is required for photonic infrastructures used in data processing, communication, and computing. However, current photonic integrated infrastructures are limited by crosstalk and...
Published: 1/23/2024   |   Inventor(s): Liang Feng, Han Zhao
Keywords(s): Optics & Photonics 
Category(s): Technology Classifications > Materials, Technology Classifications > Hardware & Components
Smart Health Monitoring & Diagnosis System Based on Wearable Nano-biosensing Networks
This invention is comprised of a flexible bio-photonic sensing implant and an external wearable device capable of activating and obtaining data from the implant. Background: In the last decade, major advancements in the field of micro & nano electronics, photonics, electro-mechanical systems and wireless communication technologies have enabled...
Published: 10/11/2024   |   Inventor(s): Josep Jornet, Liang Feng, Ed Furlani (Deceased), Qiaoqiang Gan, Zhi Sun, Yun Wu
Keywords(s): Technologies
Category(s): Technology Classifications > Healthcare, Technology Classifications > Information Technology, Campus > University at Buffalo
Distributed Feedback Fiber Laser Pumped by Multimode Diode Lasers
Researchers at the University of Arizona College of Optical Sciences and Canada's Carleton University recently succeeded in fabricating high reflectivity (>99%) Fiber Bragg Gratings (FBGs) into phosphate glass fibers using UV light and a phase mask technique. With this new manufacturing technique, fiber lasers can be created as single monolithic...
Published: 4/3/2023   |   Inventor(s): Nasser Peyghambarian, Axel Schülzgen, Li Li, Jacques Albert
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Lasers & Other Sources
All-Fiber Multicore Fiber Laser Devices
Researchers at the University of Arizona have developed a compact, power-scalable, alignment-free fiber laser that takes a new approach to stabilizing phase-locked operation of multi-core fiber lasers by completely removing all free space optical components. This high-brightness, all-fiber laser package uses passive optical fiber spliced at both ends...
Published: 4/3/2023   |   Inventor(s): Nasser Peyghambarian, Axel Schülzgen, Li Li
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Fiber Optics, Technology Classifications > Imaging & Optics > Lasers & Other Sources
New Simple Tools, NeFRECs, for Large Scale Screens Using Small Molecules and Genomic Libraries in Stem Cell Biology and Nuclear Reprogramming
Princeton University Invention # 05-2180 Molecular mechanisms regulating the identity of stem cells and their balance of self-renewal and differentiation are critical for proper tissue development of every organism and the development of regenerative cell therapies. Embryonic stem cell-based therapies bear some potential but are very controversial....
Published: 3/30/2022   |   Inventor(s): Ihor Lemischka, Christoph Schaniel, Feng Li, Xenia Schafer
Keywords(s):  
Category(s): Biotechnology/Pharmaceuticals