Company Filing History:
Years Active: 2019
Title: Inventor Jason Chang: Innovating Post-CMP Cleaning Solutions
Introduction
Jason Chang is a notable inventor based in Danbury, Connecticut, renowned for his work in the field of microelectronics. With a focus on improving the cleaning processes utilized in semiconductor manufacturing, he holds one key patent that showcases his innovative approach and technical expertise.
Latest Patents
Chang's patent, titled "Post-CMP Removal Using Compositions and Method of Use," describes an amine-free composition and process designed for effectively cleaning post-chemical mechanical polishing (CMP) residue and contaminants from microelectronic devices. The composition integrates at least one oxidizing agent, a complexing agent, a basic compound, and water, achieving a pH range of about 2.5 to about 11.5. This innovative cleaning solution efficiently removes harmful residues without compromising the integrity of low-k dielectric materials or copper interconnects, thus enhancing the reliability of microelectronic devices.
Career Highlights
Currently, Chang contributes his expertise to Entegris, Inc., a company recognized for its commitment to advancing materials science and providing innovative solutions for the semiconductor industry. His single patent reflects his significant contributions to enhancing process efficiencies in microelectronics, a critical area of technological advancement.
Collaborations
Throughout his career, Jason Chang has collaborated with prominent colleagues, including Jun Liu and Jeffrey A. Barnes, further enriching the body of knowledge and expertise within the microelectronics sector. These collaborations underscore the importance of teamwork in the innovation process, reflecting a dynamic exchange of ideas and technical insights.
Conclusion
Jason Chang's contributions to the field of microelectronics through his innovative cleaning solutions highlight the essential role of inventors in driving technological progress. As he continues to work at Entegris, Inc., his efforts remain significant in shaping the future of semiconductor manufacturing and enhancing device reliability.
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.