Location History:
- Daejon, KR (1995)
- Tajeon, KR (2001)
- Tajeon-shi, KR (2001 - 2002)
- Taejon-shi, KR (2002 - 2005)
- Seoul, KR (2010)
Company Filing History:
7 out of 787 
2 out of 43 
1 out of 7,636 
Years Active: 1995-2010
Title: Tu Won Chang: A Visionary Inventor from Taejon-shi, KR
Introduction
Tu Won Chang is a prominent inventor based in Taejon-shi, South Korea, with an impressive portfolio of 9 patents to his name. His innovative contributions span various fields, showcasing advancements in material compositions and battery technologies.
Latest Patents
Among his latest inventions is the "Anisotropic Conductive Film Forming Composition." This patent discloses a unique composition that includes at least one polymer comprising a silane group, polymerizable compounds, and conductive particles. Remarkably, the composition enhances the peel and adhesive strength of the resultant films while reducing electrical contact resistance, making it a significant advancement in the field.
Another notable patent is the "Non-Aqueous Electrolyte Composition for Batteries." This invention consists of a mixture of fluorobenzene and carbonic acid ester components. The optimal volume ratio ranges from 50:50 to 5:95, providing improved low-temperature performance, extended cell life, and superior high-temperature dischargeability compared to traditional carbonic acid ester solvent-based electrolyte compositions.
Career Highlights
Tu Won Chang's career includes significant contributions to renowned companies such as Cheil Industries Inc. and Samsung General Chemicals Co., Ltd. His work in these organizations has allowed him to develop cutting-edge technologies and make a considerable impact in his fields of expertise.
Collaborations
During his career, Chang has collaborated with talented individuals like Kil Sung Lee and Jae Seok Lee. These collaborations have fostered a creative environment that has led to several groundbreaking inventions and advancements in technology.
Conclusion
Tu Won Chang exemplifies the spirit of innovation and dedication to technological advancement. His significant contributions, particularly in anisotropic conductive films and battery electrolyte compositions, reinforce his stature as a leading inventor in South Korea. As he continues to push the boundaries of technology, his patents reflect a commitment to enhancing performance in various applications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.