This inventor holds 1 USPTO granted patent. Top assignee: Polytronics Technology Corporation. Active years: 2015.
Company Filing History:
Years Active: 2015
Title: Innovations of Wei Tsang Dai in PTC Composition and LED Illumination
Introduction
Wei Tsang Dai is an accomplished inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of materials science, particularly in the development of PTC compositions and their applications in resistive devices and LED illumination apparatuses. His innovative work has led to the filing of a patent that showcases his expertise and creativity.
Latest Patents
Wei Tsang Dai holds a patent for a PTC composition and resistive device, as well as an LED illumination apparatus utilizing this composition. The PTC composition consists of a crystalline polymer and a conductive ceramic filler. The crystalline polymer has a melting point of less than 90°C and constitutes 5%-30% by weight of the composition. It includes ethylene, vinyl copolymer, or a mixture thereof. The vinyl copolymer features functional groups such as ester, ether, organic acid, anhydride, imide, or amide. The conductive ceramic filler has a resistivity of less than 500 μΩ-cm and makes up 70%-95% by weight of the PTC composition. The resistivity of the PTC composition ranges from about 0.01-5 Ω-cm, with its resistance at 85°C being approximately 10 to 10 times that at 25°C. This innovative patent highlights the potential for enhanced performance in electronic devices.
Career Highlights
Wei Tsang Dai is currently employed at Polytronics Technology Corporation, where he continues to push the boundaries of innovation in his field. His work has not only contributed to the advancement of technology but has also positioned him as a key figure in the industry. With a focus on practical applications, his inventions are paving the way for future developments in electronic materials.
Collaborations
Throughout his career, Wei Tsang Dai has collaborated with notable colleagues, including Kuo Chang Lo and Yi An Sha. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Wei Tsang Dai's contributions to the field of PTC compositions and LED illumination demonstrate his innovative spirit and commitment to advancing technology. His patent reflects a significant achievement in materials science, showcasing the potential for improved electronic devices. His work continues to inspire future innovations in the industry.