Location History:
- Kowloon, CN (2009 - 2012)
- Hong Kong, CN (2009 - 2013)
Company Filing History:
Years Active: 2009-2013
Title: Innovations by Inventor Chen Chao in Hong Kong
Introduction
Chen Chao is a notable inventor based in Hong Kong, China, renowned for his contributions to the development of advanced piezoelectric devices. With a total of 8 patents to his name, Chen has made significant strides in the realm of micromachining and ultrasonic transducer technologies.
Latest Patents
Among his latest inventions is the "Fabrication of piezoelectric single crystalline thin layer on silicon wafer," which describes a method for creating piezoelectric devices through micromachining techniques. This innovation focuses on constructing wafers where the piezoelectric layer is a single wafer, maintaining a thin layer between 5 to 50 micrometers.
Another noteworthy patent is the "Flexible capacitive micromachined ultrasonic transducer array with increased effective capacitance." This invention features a Capacitive Micromachined Ultrasonic Transducer (CMUT) that incorporates a membrane operatively connected to a top electrode, with a bottom electrode that includes a concave void. The design allows for enhanced electrostatic force when a DC bias voltage is applied, enabling improved functionality of the transducer.
Career Highlights
Chen Chao currently works at The Hong Kong Polytechnic University, where he continues to lead innovative research efforts in the fields of electronics and materials science. His work significantly impacts various applications, including medical imaging and industrial sensing.
Collaborations
Throughout his career, Chen has collaborated with distinguished colleagues such as Ching-Hsiang Cheng and Yin-Nee Cheung. These partnerships have been integral to advancing his research projects and expanding the scope of his inventions.
Conclusion
With a formidable portfolio of patents and ongoing projects, Chen Chao exemplifies the spirit of innovation within the academic community in Hong Kong. His contributions to technology, particularly in piezoelectric devices and ultrasonic transducers, promise to have lasting effects on future advancements in these fields.