Company Filing History:
1 out of 544 
4 out of 832,891 Years Active: 1989-1999
Title: Jiann-Jong Chen: Innovator in Modern Technology
Introduction
Jiann-Jong Chen is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of technology, holding a total of 5 patents. His innovative designs and inventions reflect a deep understanding of engineering principles and practical applications.
Latest Patents
One of his latest patents is the "Structure of supporter for tie knot of knotting-free necktie." This invention features an outer shell and a back wing connected to the outer shell. The outer shell has a reverse triangular shape with concave waist portions and a bow shape when viewed from the top. It includes protective beams, resistant shoulders, and protective tabs at the rear side. The design allows for a loop cord to be threaded through the supporter, enabling the creation of a knotting-free necktie.
Another significant patent is the "Current-to-voltage converter with highpass filter function." This invention utilizes two operational amplifiers, resistors, and a capacitor to create a current-to-voltage converter. The design ensures that the noninverting terminal of the first operational amplifier is grounded, while the inverting terminal receives output from a current-type sensing device. This innovative approach enhances the functionality of current-to-voltage conversion in various applications.
Career Highlights
Throughout his career, Jiann-Jong Chen has worked with various organizations, including the National Science Council. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking projects in technology.
Collaborations
Jiann-Jong Chen has collaborated with notable individuals such as Ching-Hwa Chen and Chien-Ping Wu. These partnerships have fostered a creative environment that has led to the development of innovative solutions in their respective fields.
Conclusion
Jiann-Jong Chen's contributions to technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence modern engineering and design, showcasing the importance of innovation in today's world.