Location History:
- Kaohsiung, TW (1991 - 1999)
- Chutung, TW (1999 - 2000)
Company Filing History:
Years Active: 1991-2000
Title: Duen-Jen Cheng: Innovator in Resistance Temperature Detection
Introduction
Duen-Jen Cheng is a notable inventor based in Chutung, Taiwan. He has made significant contributions to the field of temperature measurement technology, holding a total of 5 patents. His work focuses on enhancing the efficiency and accuracy of resistance temperature detectors (RTDs) and chip array resistors.
Latest Patents
One of his latest patents is a method for manufacturing a surface mount resistance-temperature-detector (RTD) on a substrate. This innovative method includes several steps: depositing a resistive thin film on the substrate, patterning the film into resistive strips and terminals, forming a bottom electrode, and creating surface mount solder electrodes for effective soldering operations. Another significant patent involves a method of forming electrodes at the end surfaces of chip array resistors. This method utilizes vacuum metallization technology, which greatly increases productivity while minimizing resistance value variation and improving product quality.
Career Highlights
Duen-Jen Cheng has worked with prominent organizations such as Cyntec Company and the Industrial Technology Research Institute. His experience in these institutions has allowed him to refine his skills and contribute to advancements in technology.
Collaborations
Throughout his career, Duen-Jen Cheng has collaborated with talented individuals, including Jackel Tzeng and Roger Hsieh. These partnerships have fostered innovation and the development of new technologies in the field.
Conclusion
Duen-Jen Cheng's contributions to resistance temperature detection and chip array resistors highlight his role as a significant inventor in the technology sector. His innovative methods and collaborations continue to influence advancements in temperature measurement technology.