Company Filing History:
14 out of 696 
12 out of 4,629 
1 out of 3,388 
Years Active: 2014-2021
Title: Innovations of Shih-Wei Chang
Introduction
Shih-Wei Chang is a prominent inventor based in Natick, MA (US). He holds an impressive portfolio of 14 patents, showcasing his contributions to the field of materials science and engineering. His work primarily focuses on advanced polymer formulations and optical materials.
Latest Patents
One of his latest patents is titled "Copolymer formulation for directed self-assembly, methods of manufacture thereof and articles comprising the same." This patent discloses a method that involves disposing a composition comprising a block copolymer on a substrate. The block copolymer consists of a first polymer and a second polymer that are different from each other, forming a phase-separated structure. The method also includes an additive polymer with a reactive moiety that interacts with the substrate, enhancing the functionality of the composition.
Another significant patent is "Photo-elastic compensation of thin glass sheets." This invention describes a coated glass substrate that includes a glass sheet with a thickness ranging from 0.1 to 0.7 mm. The substrate is coated on one side with a first optical layer that has a positive photo-elastic constant and on the opposite side with a second optical layer that has a negative photo-elastic constant. This innovative design improves the optical performance of glass sheets in various applications.
Career Highlights
Shih-Wei Chang has worked with notable companies such as Rohm and Haas Electronic Materials LLC and Dow Global Technologies LLC. His experience in these organizations has significantly contributed to his expertise in developing advanced materials and technologies.
Collaborations
Throughout his career, Chang has collaborated with talented individuals, including Peter Trefonas, III and Phillip Dene Hustad. These partnerships have fostered innovation and the development of cutting-edge technologies in his field.
Conclusion
Shih-Wei Chang's contributions to the field of materials science through his patents and collaborations highlight his role as a leading inventor. His work continues to influence advancements in polymer formulations and optical materials.
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.