Chih-Chien Hsu

Title: Innovations of Chih-Chien Hsu

Introduction

Chih-Chien Hsu is a notable inventor based in Cherry Hill, NJ (US). He holds a total of 10 patents that showcase his expertise in the field of microwave technology and antenna systems. His innovative designs have contributed significantly to advancements in dual-band antennas and feed horns.

Latest Patents

One of Hsu's latest patents is a dual-band feed horn with common beam widths. This invention features a connection surface designed for attachment to a waveguide, along with a cylindrical surface that propagates TE11 modes across both low and high-frequency bands. The bandwidth ratio of the high-frequency band to the low-frequency band ranges from 1.6 to 4.0. Additionally, the horn includes a conical surface that generates primarily TM1,m modes in the high-frequency band and higher-order TE1,n modes in the low-frequency band, ensuring that both bands maintain approximately equal beam widths.

Another significant patent is a dual-band antenna utilizing a high/low efficiency feed horn for optimal radiation patterns. This system is designed to transmit and receive microwave beams across multiple frequency bands while maintaining similar beam widths and sidelobe levels. The antenna includes at least one reflector and a feed horn that provides varying efficiencies across different frequency bands, with a conical wall featuring an internal surface that generates TEmodes and TMmodes effectively.

Career Highlights

Chih-Chien Hsu has worked with prominent companies such as Lockheed Martin Corporation and The Boeing Company. His experience in these leading aerospace and defense firms has allowed him to refine his skills and contribute to groundbreaking projects in the field of microwave engineering.

Collaborations

Hsu has collaborated with notable professionals in his field, including Sudhakar K Rao and Gerard Joseph Matyas. These partnerships have fostered innovation and have led to the development of advanced technologies in antenna design.

Conclusion

Chih-Chien Hsu's contributions to the field of microwave technology and antenna systems are significant. His innovative patents and collaborations with industry leaders highlight his expertise and commitment to advancing technology.