Nan Ni

Title: Innovations by Inventor Nan Ni

Introduction

Nan Ni is a prominent inventor based in Guangdong, China. He has made significant contributions to the field of communication technology, particularly in the development of RF front-end architectures and devices. With a total of two patents to his name, his work showcases innovative solutions that enhance communication systems.

Latest Patents

Nan Ni's latest patents include an RF front-end architecture, an antenna device, and a communication terminal. The RF front-end architecture consists of a primary RF front-end module and a secondary RF front-end module. This architecture optimizes the internal antenna device of the communication terminal, allowing it to operate in a multi-antenna working mode for the reception and transmission of multiplex RF signals. The design is relatively simple, requiring only two RF front-end modules to achieve multiplex transmission and reception of RF signals. Additionally, it allows for flexible control and adjustment of different frequency band signals. The low noise amplifiers within the architecture support the amplification of multi-band frequency signals, ensuring the realization of functions such as 1T4R and 2T4R with fewer RF front-end modules, thereby enhancing the functionality while reducing the overall area of the architecture.

Another patent involves a PA output matching circuit, an RF front-end module, and a wireless device. This circuit connects with the first and second PA outputs of a push-pull PA's output stage. It includes a load balun, two DC blocking circuits, and two feed circuits. The main coil of the load balun features inputs connected to the PA outputs via the respective DC blocking and feed circuits, facilitating efficient signal processing.

Career Highlights

Nan Ni is currently employed at Radrock (Shenzhen) Technology Co., Ltd. His work at this company has allowed him to further develop his innovative ideas and contribute to advancements in communication technology.

Collaborations

Some of his notable coworkers include Zijie Hu and Yuan Cao. Their collaboration has likely fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Nan Ni's contributions to the field of communication technology through his patents demonstrate his innovative spirit and technical expertise. His work continues to influence advancements in RF front-end architectures and devices, showcasing the importance of innovation in modern communication systems.