Location History:
- Miyagi, JP (2014)
- Sendai, JP (2018)
Company Filing History:
2 out of 4,698 
2 out of 982 
Years Active: 2014-2018
Title: The Innovations of Jianfeng Li
Introduction
Jianfeng Li is a notable inventor based in Sendai, Japan. He has made significant contributions to the field of antenna systems and reflectarrays, holding a total of 2 patents. His work reflects a deep understanding of electromagnetic principles and innovative design.
Latest Patents
One of Jianfeng Li's latest patents is a dual antenna system. This system includes a receiving antenna with a first surface orthogonal to an incident wave, which serves as the first antenna aperture. The transmitting antenna features a second surface that is parallel to the reflection direction, acting as the second antenna aperture. Notably, a portion of the structure of the transmitting antenna is shared with the receiving antenna. Another significant patent is a reflectarray, which consists of a substrate and a plurality of patches formed on areas into which the principal surface of the substrate is divided. These patches are created with gaps, enhancing the functionality of the reflectarray.
Career Highlights
Throughout his career, Jianfeng Li has worked with prominent organizations such as NTT Docomo, Inc. and Tohoku University. His experience in these institutions has allowed him to refine his skills and contribute to cutting-edge research in antenna technology.
Collaborations
Jianfeng Li has collaborated with talented individuals in his field, including Tamami Maruyama and Qiaowei Yuan. These partnerships have fostered innovation and have led to advancements in their respective areas of expertise.
Conclusion
Jianfeng Li's contributions to antenna systems and reflectarrays demonstrate his innovative spirit and technical prowess. His patents reflect a commitment to advancing technology in meaningful ways.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.