Company Filing History:
Years Active: 2025
Title: Xushuai Qu: Innovator in Wireless Communications
Introduction
Xushuai Qu is a notable inventor based in Austin, TX (US). He has made significant contributions to the field of wireless communications, particularly through his innovative patent.
Latest Patents
Xushuai Qu holds a patent for a "Kalman filter based phase-locked loop with re-encoding based phase detector." This invention involves a wireless communications device that includes a receiver with a phase detector. The phase detector is designed to extract frequency offset and generate a corresponding error signal based on a baseband version of a received radio frequency signal and an expected transmitted data signal. The receiver also features a phase-locked loop that generates an error correction signal based on the phase of the error signal and a predicted instantaneous phase of the error signal. Additionally, a correction circuit provides a corrected baseband version of the received radio frequency signal based on the original baseband version and the error correction signal.
Career Highlights
Xushuai Qu is currently employed at Silicon Laboratories Inc., where he continues to work on advancements in wireless technology. His expertise in the field has led to the development of innovative solutions that enhance communication systems.
Collaborations
Xushuai collaborates with Guner Arslan, contributing to the innovative projects at Silicon Laboratories Inc. Their teamwork exemplifies the synergy that can lead to groundbreaking advancements in technology.
Conclusion
Xushuai Qu is a prominent inventor whose work in wireless communications has led to valuable patents and advancements in the field. His contributions continue to shape the future of technology in significant ways.