This inventor holds 2 USPTO granted patents. Top assignee: Altobridge Limited. Active years: 2012.
Company Filing History:
Years Active: 2012
Title: Innovations by Inventor Kai Xie
Introduction
Kai Xie is an accomplished inventor based in Santa Clara, California. He has made significant contributions to the field of communication technology, holding two patents that showcase his innovative approach to solving complex problems in signal processing.
Latest Patents
One of his latest patents is titled "Joint channel estimation and modulation detection." This invention involves a receiver that includes a demodulator designed to estimate channel impulse response and timing synchronization information for the received signal. The demodulator selects a modulation technique for demodulating the received signal and produces a binary sequence from the demodulated signal. It calculates minimum distances between reconstructed signals and demodulated signals to determine the optimal modulation technique based on the smaller minimum distance.
Another notable patent is the "System and method of generating soft bits." This invention describes a receiver that processes a received signal comprising a stream of modulated symbols. The receiver's demodulator identifies the closest symbol in a constellation to each received symbol and generates soft bits by calculating distances between symbols. This method enhances the accuracy of data representation in communication systems.
Career Highlights
Kai Xie is currently employed at Altobridge Limited, where he continues to develop innovative solutions in the field of telecommunications. His work focuses on improving the efficiency and reliability of communication systems through advanced signal processing techniques.
Collaborations
Kai collaborates with Sattar Elyasi, a talented coworker who contributes to the innovative projects at Altobridge Limited. Their combined expertise fosters a creative environment that drives technological advancements.
Conclusion
Kai Xie's contributions to communication technology through his patents demonstrate his commitment to innovation and excellence. His work continues to influence the industry and pave the way for future advancements in signal processing.