This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Foxconn Technology Co., Ltd., Hongfujin Precision Electronics (Chengdu) Co., Ltd.. Active years: 2011-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Taipei Hsien, TW (2011)
- New Taipei, TW (2014)
Company Filing History:

Years Active: 2011-2025
Title: Chih-Chien Hung: Innovator in Dyeing and Electronic Device Manufacturing
Introduction
Chih-Chien Hung is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the fields of dyeing processes and electronic device manufacturing. With a total of 3 patents to his name, his work reflects a commitment to innovation and quality.
Latest Patents
Chih-Chien Hung's latest patents include an additive compound for uniform dyeing after anodic oxidation, an additive solution containing this compound, and a dyeing method. The additive compound is designed to enhance the uniformity of dyeing on aluminum or aluminum alloy substrates after anodic oxidation. This innovation incorporates a main agent, an auxiliary agent, a pH stabilizer, and an antibacterial agent, which may include substances such as sorbic acid, fluconazole, and salicylic acid. Additionally, the compound facilitates a more rapid dyeing process. Another patent focuses on a method for manufacturing an insert-molded cover for electronic devices. This method involves creating a metallic body, processing it chemically to form an oxide film, and then molding a plastic antenna lid onto the metallic body through insert molding.
Career Highlights
Chih-Chien Hung has worked with prominent companies in the technology sector, including Foxconn Technology Co., Ltd. and Hongfujin Precision Electronics (Chengdu) Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas.
Collaborations
Chih-Chien has collaborated with notable colleagues such as Han-Ming Lee and Hsiang-Sheng Chou. Their teamwork has contributed to the successful development of his patents and innovations.
Conclusion
Chih-Chien Hung's contributions to the fields of dyeing and electronic device manufacturing demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a blend of creativity and practicality, making him a significant figure in his industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile