Location History:
- Shenzhen, CN (2011)
- Chengdu, CN (2019)
Company Filing History:
Years Active: 2011-2019
Title: The Innovations of Qianhua Wei
Introduction
Qianhua Wei is a notable inventor based in Chengdu, China. He has made significant contributions to the field of power amplification technology. With a total of 2 patents, his work focuses on enhancing the efficiency and performance of power amplifiers.
Latest Patents
Qianhua Wei's latest patents include a "Power Amplification Device" and a "High-Efficiency Power Amplifier." The power amplification device features a first amplification branch, a second amplification branch, a harmonic injection circuit, and a first output matching circuit. It is designed to support multiple frequencies while optimizing power usage. The high-efficiency power amplifier includes a drive amplifier and a final power amplifier, along with digital pre-distortion correction modules to enhance signal quality and overall efficiency.
Career Highlights
Qianhua Wei is currently employed at Huawei Technologies Co., Limited, where he continues to innovate in the field of telecommunications. His work has contributed to advancements in power amplification, which is crucial for modern communication systems.
Collaborations
He collaborates with talented coworkers such as Xikun Zhang and Yongge Su, who share his passion for innovation and technology.
Conclusion
Qianhua Wei's contributions to power amplification technology demonstrate his commitment to advancing the field. His patents reflect a deep understanding of the complexities involved in creating efficient amplification devices.