This inventor holds 4 USPTO granted patents. Top assignees: Chang Chun Petrochemical Co., Ltd., National Tsing Hua University, Quanta Display Inc.. Active years: 2002-2010.
Company Filing History:
2 out of 106 
1 out of 1,308 
1 out of 63 Years Active: 2002-2010
Title: Chi-Chao Wan: Innovator in Electrochemical Technologies
Introduction
Chi-Chao Wan is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of electrochemical technologies, holding a total of 4 patents. His innovative methods have the potential to enhance manufacturing processes and reduce material usage in various applications.
Latest Patents
One of his latest patents is a method for preparing an electrode comprising an electrochemical catalyst layer. This method involves providing a substrate with a conductive layer, immersing it in a first solution to form a conditioner layer, and then immersing it in a second solution with polymer-capped noble metal nanoclusters. This approach not only reduces the amount of noble metal used but also makes the process suitable for mass production.
Another notable patent is a method for manufacturing copper wires on a substrate for flat panel display devices. This method includes forming a seed layer on the substrate, applying a patterned photoresist, and plating a copper layer using an electrolyte solution with a sulfur-containing compound. This technique improves film step-coverage, reduces voids in devices, simplifies manufacturing steps, and avoids complicated etching processes.
Career Highlights
Chi-Chao Wan has worked with notable organizations such as Chang Chun Petrochemical Co., Ltd. and Tsinghua University. His experience in these institutions has allowed him to develop and refine his innovative techniques in electrochemical applications.
Collaborations
He has collaborated with esteemed colleagues, including Chien-Liang Lee and Yang Wu. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Chi-Chao Wan is a distinguished inventor whose work in electrochemical technologies has led to significant advancements in manufacturing processes. His innovative patents reflect his commitment to improving efficiency and reducing material usage in various applications.