Company Filing History:
14 out of 28 
13 out of 29 
1 out of 9,152 
Years Active: 2010-2025
Title: Po-Chun Chang: Innovator in Voltage Control and Pharmaceutical Compositions
Introduction
Po-Chun Chang is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the fields of electronics and pharmaceuticals, holding a total of 17 patents. His innovative work focuses on developing advanced technologies that address critical needs in various industries.
Latest Patents
Among his latest patents is a Multi-band voltage controlled oscillator. This invention includes a cross-coupled pair circuit, a first capacitive circuit, a first inductor, a second inductor, a second capacitive circuit, and a first switch circuit. The design allows for efficient voltage control, with the first capacitive circuit arranged in parallel with the cross-coupled pair circuit. Additionally, he has developed pharmaceutical compositions suitable for articular delivery, specifically for the treatment of joint pain. This composition contains a lipid mixture comprising one or more phospholipids and an effective amount of a therapeutic agent, demonstrating his versatility as an inventor.
Career Highlights
Po-Chun Chang has worked with notable companies such as Taiwan Liposome Company, Ltd. and Tlc Biopharmaceuticals, Inc. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in both technology and healthcare.
Collaborations
He has collaborated with esteemed colleagues, including Sheue-Fang Shih and Yun-Long Tseng. These partnerships have further enhanced his research and development efforts, leading to impactful inventions.
Conclusion
Po-Chun Chang's contributions to innovation in voltage control and pharmaceutical compositions highlight his role as a leading inventor. His work continues to influence various fields, showcasing the importance of creativity and research in solving real-world problems.