Company Filing History:
1 out of 256 
1 out of 12 Years Active: 2017-2020
Title: Shih-Hung Hsu: Innovator in Solder Resistant Compositions and Projection Systems
Introduction
Shih-Hung Hsu is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the fields of solder resistant compositions and projection systems. With a total of two patents to his name, Hsu's work showcases his innovative spirit and technical expertise.
Latest Patents
Hsu's latest patents include a low dielectric constant (Dk) and dissipation factor (Df) solder resistant composition for printed circuit boards. This composition comprises a photopolymerizable prepolymer, a photopolymerizable vinyl monomer, an epoxy compound, a photopolymerization initiator, an inorganic filler, a catalyst, and an organic solvent. The resulting solder resistant mask composition exhibits excellent photo and thermocurability, along with high developability resolution in an alkaline aqueous solution. Notably, the dielectric constant is below 3.20 at 1 GHz, and the dissipation factor is less than 0.015 at the same frequency. Another significant patent is a projection system featuring an auto-project portable device for automatic image display. This system includes a display device, a wireless presentation gateway, a computer terminal, and a portable device, all working together to facilitate seamless image presentation.
Career Highlights
Throughout his career, Hsu has worked with prominent companies such as Nan Ya Plastics Corporation and ViewSonic International Corporation. His experience in these organizations has contributed to his development as an inventor and innovator in his field.
Collaborations
Hsu has collaborated with notable colleagues, including Cheng-Chung Lee and Yeong-Tong Hwang. Their teamwork has likely fostered an environment of creativity and innovation.
Conclusion
Shih-Hung Hsu's contributions to the fields of solder resistant compositions and projection systems highlight his innovative capabilities and dedication to advancing technology. His patents reflect a commitment to excellence and a forward-thinking approach in his work.