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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: 2/14/2025
|
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
Watch Your Mouth: Silent Speech Recognition With Wearable Depth Sensing on Smartwatches (Case No. 2023-266)
Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed a technology for high-accuracy, real-time lip-reading that can be integrated into wearable smart devices. Background: Silent speech is a promising interaction modality for information flow between human users and ambient intelligence. A current hole...
Published: 2/14/2025
|
Inventor(s):
Yang Zhang
,
Xue Wang
,
Zixiong Su
Keywords(s):
Augmented Reality
,
Machine Vision
,
object recognition
,
real-time sensing/monitoring/tracking
,
wearable medical device
Category(s):
Software & Algorithms
,
Software & Algorithms > Ar/Vr
,
Electrical
,
Electrical > Imaging
Headar: Sensing Head Gestures for Smartwatches With Wearable Radar (Case No. 2023-265)
Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed Headar, a wearable radar that can be implemented in smartwatches to detect head gestures. Background: Smartwatches have recently experienced rapid technological advancement and gained a large popularity due to their wide variety of applications features...
Published: 7/2/2025
|
Inventor(s):
Yang Zhang
,
Xiaoying Yang
,
Eiji Hayashi
Keywords(s):
Antennas/Wireless
,
Consumer Electronics
,
Electronics & Semiconductors
,
head gesture
,
millimeter-wave
,
Radar
,
Radar / Antennae
,
Semiconductor
,
Semiconductor Device
,
Semiconductors
,
Smart Antenna
,
Smart Material
,
smart sensing
,
Smartphone
,
Smartwatch
,
wearable
Category(s):
Software & Algorithms
,
Software & Algorithms > Ar/Vr
,
Electrical
,
Electrical > Wireless
,
Electrical > Sensors
,
Electrical > Wireless > Antennas
2022-284 Non-Contact Force Sensing
Summary: Researchers in the Department of Electrical and Computer Engineering at UCLA have developed a non-contact force sensor that relies on laser speckle imaging to precisely sense changing forces on the surface of a variety of materials. Background: Force sensing capabilities enable the ubiquity of a wide range of modern technologies, from touch...
Published: 2/14/2025
|
Inventor(s):
Yang Zhang
,
Achuta Kadambi
,
Siyou Pei
,
Pradyumna Venkatesh Chari
,
Xue Wang
,
Xiaoying Yang
Keywords(s):
Atomic Force Microscopy
,
Electric Vehicle
,
Electrical
,
Force sensor
,
force-sensing
,
HCI (Human Computer Interaction)
,
interaction modality
,
interactive sensing application
,
interactive system
,
laser speckle imaging
,
machine perception
,
non-contact
,
Piezoelectric Sensor
,
pressure sensitive
,
Sensor
,
Sensors
,
Sensory System
,
Ubiquitous force signals
Category(s):
Electrical
,
Electrical > Signal Processing
,
Electrical > Sensors
,
Electrical > Displays
,
Software & Algorithms
,
Software & Algorithms > Image Processing
2022-216 Electrode for Rechargeable Batteries that Resists Dendrite Growth
Summary: UCLA researchers in the Department of Material Science and Engineering have developed electrodes for rechargeable batteries which resist dendrite growth. Background: Rechargeable batteries have attracted attention due to their wide array of applications and environmental benefits. Rechargeable metal-ion batteries, such as lithium-ion batteries,...
Published: 3/19/2025
|
Inventor(s):
Yang Yang
,
Xiaochun Li
Keywords(s):
Alloy
,
Dendrite
,
Electrode
,
Lithium Battery
,
Lithium-Ion Battery
,
Nanoelectronics
,
Nanoparticle
,
Rechargeable Battery
,
Rechargeable Battery Thermal Conductivity
Category(s):
Materials > Semiconducting Materials
,
Energy & Environment > Energy Efficiency
,
Energy & Environment > Energy Storage
,
Electrical > Electronics & Semiconductors
,
Energy & Environment > Energy Storage > Batteries
2022-071 HAND INTERFACES: USING HANDS TO IMITATE OBJECTS IN AR/VR FOR EXPRESSIVE INTERACTIONS
SUMMARY: UCLA researchers in the Department of Electrical and Computer Engineering have developed software that allows users to interact with virtual and augmented reality via hand movements. BACKGROUND: Virtual and Augmented Reality (AR/VR) systems allow users to interact with a virtual environment in an immersive and intuitive way. Typically,...
Published: 7/17/2025
|
Inventor(s):
Yang Zhang
,
Siyou Pei
,
Alexander Chen
Keywords(s):
Augmented Reality
,
Brain-Computer Interface
,
Brain-Computer Interface Body Mass Index
,
Computer-Aided Design
,
Haptic Technology
,
Human-Computer Interaction
,
Image Processing
,
Mixed Reality
,
Virtual Reality
,
Virtual Reality Braille Haptic Technology Joule Heating
,
Virtual Reality Occupational Therapy Exercise Machine
Category(s):
Software & Algorithms
,
Software & Algorithms > Image Processing
,
Software & Algorithms > Ar/Vr
2019-994 Targeted Drug Delivery with Near-IR Light
SUMMARY UCLA researchers in the Department of Materials Science and Engineering have developed a targeted drug delivery platform that can release drugs upon exposure to near-infrared light. BACKGROUND Stimuli-responsive delivery of drugs is an effective way to achieve spatially and temporally controlled drug release. Various stimuli-responsive...
Published: 7/17/2025
|
Inventor(s):
Yang Yang
,
Dong Meng
Keywords(s):
Category(s):
Electrical
,
Chemical
,
Medical Devices > Medical Imaging
,
Platforms > Drug Delivery
,
Medical Devices > Medical Imaging > Fluorescence
,
Chemical > Chemical Sensors
,
Optics & Photonics
Perovskite Technologies
Yang Yang Group Website: http://yylab.seas.ucla.edu/ UC Case Nos. 2015-556, 2018-019, 2022-209 ----- Modulating Heterointerface Energetics for Operationally Stable Perovskite Solar Cells (UCLA Case No. 2022-206) Researchers at UCLA have developed a novel fabrication approach that stabilizes the surface of perovskite solar cells without hindering...
Published: 7/17/2025
|
Inventor(s):
Yang Yang
Keywords(s):
Category(s):
Materials > Composite Materials
,
Materials > Functional Materials
,
Materials > Semiconducting Materials
,
Chemical > Polymers
,
Electrical > Electronics & Semiconductors
,
Electrical > Electronics & Semiconductors > Thermoelectrics
,
Energy & Environment > Energy Generation > Solar
,
Energy & Environment > Energy Storage
A Solution Method To Improve Nanowires Connection And Its Applications In Electro-Related Areas
SummaryUCLA researchers in the Department of Materials Science and Engineering have developed a simple solution-based method for fabricating highly conductive transparent silver nanowire (AgNW) films with excellent adhesive capabilities and noteworthy electrical, mechanical, and optical performance.BackgroundIndium-Tin-Oxide (ITO) is the most widely...
Published: 7/17/2025
|
Inventor(s):
Yang Yang
,
Rui Zhu
Keywords(s):
Electronics & Semiconductors
Category(s):
Electrical > Electronics & Semiconductors
Grouping Algorithm for Touchscreen Finger Position Detection (Case No. 2016-520)
Case 2016-520UCLA researchers in the Department of Electrical Engineering developed a new grouping algorithm for touchscreen finger position detection.BACKGROUNDTouchscreen technology plays an important role in the booming mobile devices market. Conventional touchscreens are designed with both horizontal and vertical electrodes. When these sensors are...
Published: 7/17/2025
|
Inventor(s):
Mau-Chung Chang
,
Chunchen Liu
,
Li Du
,
Yan Zhang
Keywords(s):
Software & Algorithms
Category(s):
Software & Algorithms
,
Software & Algorithms > Programs
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