Inventors with similar research interests:
Location History:
- Taipei Hsien, TW (2011 - 2013)
- Hsinchu, TW (1999 - 2018)
- Kaohsiung, TW (2005 - 2022)
Company Filing History:
25 out of 7,087 
22 out of 278 
7 out of 40,850 
Years Active: 1999-2025
Areas of Expertise:
Title: Innovations and Contributions of Ting-Chang Chang
Introduction
Ting-Chang Chang, based in Kaohsiung, Taiwan, is a prolific inventor, holding an impressive total of 69 patents. His work primarily focuses on advancements in semiconductor technology and materials, with significant contributions that address key challenges in the field.
Latest Patents
Among his latest innovations is the P-GaN high-electron-mobility transistor. This invention features a unique structure consisting of multiple layers: a substrate, a channel layer, a supply layer, and a series of doped layers. The design optimizes doping concentrations to enhance performance, with the gate positioned on the third doped layer, and connections made to the source and drain. Another notable patent is his method for drying a wafer at room temperature, which outlines an efficient process involving cleaning, reacting with supercritical fluids, and a pressure releasing step to ensure effective solvent removal without damaging the substrate.
Career Highlights
Ting-Chang Chang's career includes significant tenures at leading organizations, such as United Microelectronics Corporation and National Sun Yat-sen University. His role in these prestigious institutions has allowed him to contribute to cutting-edge research and development in semiconductor technologies, strengthening his portfolio of innovative solutions.
Collaborations
Collaboration has been key to Chang's success, and he has worked alongside esteemed colleagues, including Po-Tsun Liu and Kuan-Chang Chang. Together, they have explored various avenues in semiconductor physics and engineering, contributing to notable advancements in the industry.
Conclusion
Ting-Chang Chang’s extensive patent portfolio and innovative contributions place him at the forefront of technological advancements in his field. His inventions not only showcase his engineering prowess but also illustrate the critical role of collaboration in driving innovation. The continuous impact of his work serves as an inspiration for future generations of inventors and researchers in the ever-evolving landscape of technology.