Search Results - piezoelectric

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Frequency Alteration and Performance Enhancement of a Resonant MEMS Device and a Resonant MEMS Array
Advantages Improves resonator precision and quality using localized Joule heating Enables post-fabrication tuning without redesign or full re-manufacture Enhances performance by lowering motional resistance and boosting Q factor Works with a wide range of MEMS materials and device shapes Summary MEMS resonators are widely used in precision...
Published: 5/20/2025   |   Inventor(s): Ugur Guneroglu, Jing Wang, Adnan Zaman
Keywords(s): Electronics, Piezoelectric, Semiconductors
Category(s): Technology Classifications > Engineering > Electrical Engineering, Technology Classifications > Engineering > Mechanical Engineering
THIN-FILM OPTICAL VOLTAGE SENSOR FOR VOLTAGE SENSING
THIN-FILM OPTICAL VOLTAGE SENSOR FOR VOLTAGE SENSING Researchers at UC Berkeley have developed techniques for optical voltage sensing of power grids as well voltage sensing within a human or animal subject. The safe, accurate and economical measurement of time-varying voltages in electric power systems poses a significant challenge. Current systems...
Published: 7/27/2023   |   Inventor(s): Jordan Edmunds, Michel Maharbiz
Keywords(s): Optical, Piezoelectric, Sensor, Voltage
Category(s): Technology Classifications > Engineering
Improved KNN Thin Film Production
Technology Description Oregon State University is seeking a licensee or industry collaborator for an improved KNN based thin film production process. The newly described methods overcome the difficulties in chemical vapor, sol-gel, sputtering, and pulsed-laser deposition methods because it can be performed cost effectively, in air, using less energy,...
Published: 5/10/2021   |   Inventor(s): Michelle Dolgos, Dylan Fast, May Nyman, Brady Gibbons, Matthew Clark
Keywords(s): actuator, Chemical Synthesis, piezoelectric, sensor, thin film
Category(s): Chemical, Device, Engineering, Materials Science, Nanoscience & Microtechnologies, Physical Science, Research Tools, Software