Development of PZT-based ultrasonic concave diaphragm transducer with engineerable acoustic beam focal range. - Guo-Hua Feng; Zhi-Dian Lin (NEMS, 2011)

Frequency controlled ultrasonic microfluidic chip for rapid particle manipulation. - Guo-Hua Feng; Shu-Xiang Yang (NEMS, 2011)

A Spherically-Shaped PZT Thin Film Ultrasonic Transducer with an Acoustic Impedance Gradient Matching Layer Based on a Micromachined Periodically Structured Flexible Substrate. - Guo-Hua Feng; Wei-Fan Liu (Sensors, 2013)

Fabrication and Characterization of a Micromachined Swirl-Shaped Ionic Polymer Metal Composite Actuator with Electrodes Exhibiting Asymmetric Resistance. - Guo-Hua Feng; Kim-Min Liu (Sensors, 2014)

Wireless sensors for intelligent ball screws monitoring. - Yen Chih Chang; Chia-Chun Wang; Wen-De Jian; Chia-Chan Chang; Guo-Hua Feng; Huang-Chen Lee (WiSNet, 2016)

Investigation on the Mechanical and Electrical Behavior of a Tuning Fork-Shaped Ionic Polymer Metal Composite Actuator with a Continuous Water Supply Mechanism. - Guo-Hua Feng; Wei-Lun Huang (Sensors, 2016)

An Out-of-Plane Operated Soft Engine Driving Stretchable Zone Plate for Adjusting Focal Point of an Ultrasonic Beam. - Guo-Hua Feng; Hong-Yu Liu (Sensors, 2019)

Piezoelectric Micromachined Ultrasonic Transducers with a Cost-Effective Bottom-Up Fabrication Scheme for Millimeter-Scale Range Finding. - Guo-Hua Feng; Hua-Jin Liu (Sensors, 2019)

Piezoelectric Micromachined Ultrasonic Transducer-Integrated Helmholtz Resonator with Microliter-Sized Volume-Tunable Cavity. - Guo-Hua Feng; Wen-Sheng Chen (Sensors, 2022)

Wireless embedded wearable haptic assistance navigation device based on networked technology for the visually impaired. - Shang-Hsien Liu; Guo-Hua Feng (Comput. Electr. Eng., 2025)