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Parametrically Driven Intertial Sensing in Chip-Scale Optomechanical Cavities at the Thermodynamical Limits with Extended Dynamic Range (Case No. 2023-282)
Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed an accelerometer model that uses optomechanical transduction, enabling higher precision motion detection through a simplified design. Background: Modern transportation and communication technologies rely on the measurement and transduction of minute...
Published: 1/22/2024
|
Inventor(s):
Chee Wei Wong
,
Jaime Flores
Keywords(s):
accelerometer
,
cavity optomechanics
,
Force sensor
,
inertial sensor
,
motion detection
,
Optoelectronics
,
Optomechanical accelerometer
,
Sensors
,
Signal Processing
,
Voltage-Controlled Oscillator
Category(s):
Electrical
,
Electrical > Signal Processing
,
Electrical > Sensors
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: 9/26/2023
|
Inventor(s):
Yang Zhang
,
Achuta Kadambi
,
Siyou Pei
,
Pradyumna 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