Company Filing History:
Years Active: 2010
Title: Innovations of Shu Ying Chang in Optical Mouse Technology
Introduction
Shu Ying Chang is a notable inventor based in Hsin-Tien, Taiwan. He has made significant contributions to the field of optical mouse technology, particularly with his innovative designs that enhance performance and efficiency.
Latest Patents
Chang holds a patent for a miniaturized optical mouse core. This optical mouse system features a high-angle optical path that allows for a smaller size and lower power consumption. The design integrates the illumination source and optical sensor on the same plane directly on the PCB. The higher angle of the optical path increases the amount of light reflected to the optical sensor, which enhances optical efficiency. This innovation enables the use of a smaller, lower-powered LED, resulting in increased sensitivity of the optical sensor. Consequently, this allows the mouse to function effectively on surfaces where conventional optical mice may struggle. Additionally, the design allows for optional isolation of the optical sensor and illumination source, further increasing sensitivity. The reduced power usage extends battery life for mobile or wireless mouse applications while minimizing thermal waste. This advancement facilitates the creation of a significantly smaller form factor, reducing material costs and providing designers with greater flexibility in external design considerations.
Career Highlights
Shu Ying Chang is associated with Pixon Technologies Corp., where he continues to develop cutting-edge technologies in the optical mouse domain. His work has been instrumental in pushing the boundaries of what is possible in this field.
Collaborations
Chang has collaborated with notable colleagues, including Rong Yaw Wu and Shih Che Chen, contributing to the advancement of optical technologies.
Conclusion
Shu Ying Chang's innovative work in optical mouse technology exemplifies the potential for advancements in everyday devices. His contributions not only enhance functionality but also promote efficiency and sustainability in design.