Company Filing History:
2 out of 2 
2 out of 4 
2 out of 832,912 Years Active: 2007-2008
Title: **Innovations by Inventor Ching-Shun Yi: A Focus on Acoustic Technology**
Introduction
Ching-Shun Yi, an accomplished inventor hailing from Tainan, Taiwan, has made significant contributions to the field of electrical engineering through his inventive solutions. With two patents to his name, his work primarily focuses on innovative systems for power equipment, enhancing both functionality and safety.
Latest Patents
Ching-Shun Yi holds two notable patents. The first is for a **High-voltage transformer coil with acoustic wave guiding function**, designed to enhance the efficiency and safety of high-voltage systems. This invention consists of a coil made from wound wires, insulated material for protection, and incorporates features for transmitting acoustic waves caused by discharge. The advanced design is particularly suited for cast resin transformers, thereby addressing specific industry needs.
The second patent is for a **Simple partial discharge detector for power equipment using acoustic emission technique**. This device represents a breakthrough in monitoring power equipment, utilizing an acoustic emission sensor to detect partial discharges effectively. The outputs from the sensor are processed through a preamplifier and a bandpass filter, ultimately feeding data into a microprocessor that helps track and display maintenance needs based on acoustic signals.
Career Highlights
Throughout his career, Ching-Shun Yi has been associated with several influential companies, including Unelectra International Corporation and Precision International Corporation. His roles in these companies have allowed him to apply his innovative methodologies and contribute to advancements in electrical engineering.
Collaborations
Collaboration has been a crucial aspect of Ching-Shun Yi's career, with notable coworkers including Jiann-Fuh Chen and Tsorng-Juu Liang. These partnerships have facilitated the exchange of ideas and expertise, leading to significant technological advances in their field.
Conclusion
Ching-Shun Yi exemplifies the spirit of innovation and dedication to improving power equipment through his inventive patents. His work represents a blend of creativity and practicality, addressing critical issues related to high-voltage systems and safety. As technology continues to evolve, the contributions of inventors like Yi will play an essential role in shaping a safer and more efficient future.