Company Filing History:
Years Active: 2014
Title: Innovative Contributions of Yanfu Yang in Microwave Photonics
Introduction
Yanfu Yang is a distinguished inventor based in Shenzhen, China, who has made significant contributions to the field of microwave photonics. With a notable portfolio of two patents, Yang's work exemplifies the integration of advanced technologies in communication systems.
Latest Patents
Yang holds two recent patents that showcase his innovative prowess. The first patent, titled "Signal receiving method based on microwave photonics technologies," details a microwave photonics-based signal receiving device. This device consists of a signal generation module, a pair of Mach-Zehnder modulators, a dispersion module, and a signal conversion module. It simplifies the structure of signal receiving devices by adopting quadrature demodulation, allowing for the demodulation of high-order modulation signals while flexibly adjusting the microwave carrier frequency.
The second patent, "Method and apparatus for implementing PDM-BPSK modulation and QPSK modulation in compatible manner," focuses on the implementation of Polarization Division Multiplexing Binary Phase Shift Keying (PDM-BPSK) and Quadrature Phase Shift Keying (QPSK) modulations. This method involves dividing direct current light into two equal channels, performing optoelectrical modulation on each channel, and controlling the polarization state of the optical signals to achieve output in either BPSK or QPSK modulation formats.
Career Highlights
Currently, Yanfu Yang is employed at Huawei Technologies Co., Limited, a leading global provider of information and communications technology infrastructure and smart devices. His role at Huawei has allowed him to be at the forefront of technological advancements in the telecommunications sector.
Collaborations
Yang has collaborated with several esteemed colleagues in his field, including Wentong Wan and Kun Li. Together, they contribute to various innovations and projects, fostering a collaborative environment that encourages the exchange of ideas and techniques in microwave photonics and communication technologies.
Conclusion
In summary, Yanfu Yang's contributions to microwave photonics through his innovative patents highlight his importance in the telecommunications industry. His work not only enhances the functionality of communication devices but also sets a benchmark for future inventions in the field. As technology continues to evolve, inventors like Yang play a crucial role in shaping the landscape of innovation.