This inventor holds 3 USPTO granted patents. Top assignees: Chung-Shan Institute of Science and Technology, National Yang Ming Chiao Tung University. Active years: 2003-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- TaoYuan Hsien, TW (2003)
- Taipei, TW (2006 - 2019)
Company Filing History:
2 out of 253 
1 out of 1,247 Years Active: 2003-2019
Title: Chi-Yang Chang: Innovator in Antenna Technology
Introduction
Chi-Yang Chang is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of antenna technology, holding a total of 3 patents. His innovative designs focus on enhancing signal transmission and improving the efficiency of antenna arrays.
Latest Patents
One of his latest patents is the "Signal line conversion structure of antenna array." This invention features a signal line conversion structure positioned between the antenna array and the circuit substrate. It includes a first dielectric substrate on the circuit substrate and a second dielectric substrate that is vertically arranged and divided into two regions. The second dielectric substrate supports the antenna array, and at least one signal line connects the circuit substrate to the antenna array. Additionally, a metal connecting plate with multiple metal through holes connects the ground layers of both dielectric substrates.
Another notable patent is the "Microstrip line parallel-coupled-resonator filter with open-and-short end." This design includes an input port for receiving signals, a bent first resonator, and a bent third resonator with open ends. It also features a second resonator with both ends shorted to ground and an output port for signal transmission. The design incorporates cross-coupling between resonators to achieve a steep frequency response while minimizing image signal interference.
Career Highlights
Chi-Yang Chang has worked with esteemed organizations such as the Chung-Shan Institute of Science and Technology and National Yang Ming Chiao Tung University. His experience in these institutions has allowed him to refine his skills and contribute to advancements in antenna technology.
Collaborations
Throughout his career, Chi-Yang has collaborated with notable colleagues, including Dow-Chih Niu and Jenn-Hwan Tarng. These partnerships have fostered innovation and the exchange of ideas in the field.
Conclusion
Chi-Yang Chang is a distinguished inventor whose work in antenna technology has led to several impactful patents. His contributions continue to influence the industry and pave the way for future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile