Company Filing History:
Years Active: 2019
Title: The Innovative Contributions of Inventor Kai Xie in Frequency Error Detection
Introduction
Kai Xie, an inventive mind based in San Diego, CA, has made noteworthy contributions to the field of frequency error detection. As a professional at Qualcomm Incorporated, he has developed innovative methods that enhance the performance of user equipment in telecommunications.
Latest Patents
Kai Xie holds a patent titled "Frequency Error Detection with PBCH Frequency Hypothesis." This patent describes various aspects of frequency error detection related to the Physical Broadcast Channel (PBCH) frequency hypothesis. It outlines a method and apparatus designed for frequency tracking in user equipment. Specifically, the technology can detect significant changes in frequency that surpass the pull-in range of a frequency tracking loop (FTL). Upon detecting such a change, the method identifies a tracking recovery frequency based on a set of frequency hypotheses and the decoding of PBCH signals received by the user equipment. The FTL is subsequently updated using this tracking recovery frequency, ensuring improved accuracy and functionality.
Career Highlights
Throughout his tenure at Qualcomm Incorporated, Kai Xie has exhibited exceptional skills in the telecommunications domain, particularly in frequency management. His innovative patent reflects his commitment to solving critical issues faced by user equipment in maintaining stable frequency tracking.
Collaborations
Kai has collaborated with numerous talented colleagues, including Huilin Xu and Alexei Yurievitch Gorokhov. Their teamwork and expertise have contributed significantly to the development of advanced telecommunications technologies, reinforcing Qualcomm's reputation as a leader in innovation.
Conclusion
In conclusion, inventor Kai Xie's contributions to frequency error detection signify a vital advancement in telecommunications technology. His patent showcases his innovative capabilities and dedication to enhancing user equipment functionality, paving the way for further developments in the industry. Through collaboration and ingenuity, Kai continues to leave a lasting impact on the field.