Guozhu Long

Title: Guozhu Long: Innovator in Time-Multiplexed Transmission Technology

Introduction

Guozhu Long is a notable inventor based in Newark, CA (US). He has made significant contributions to the field of telecommunications, particularly in the development of time-multiplexed transmission technologies. His innovative approach addresses the challenges posed by cross-talk interference in digital-subscriber lines.

Latest Patents

Guozhu Long holds a patent for a technology titled "Time-multiplexed transmission on digital-subscriber lines synchronized." This invention focuses on improving the performance of pulp-insulated telephone cables, which are commonly used in Japan and other countries. The patent addresses the high cross-talk interference that these cables experience, especially from ISDN services utilizing time-compression multiplexing (TCM). By synchronizing transmission and reception with TCM ISDN equipment, Long's invention effectively eliminates near-end cross-talk (NEXT) interference. This allows for higher-speed TCM-DSL data transmission during ISDN receive windows, significantly enhancing data rates while maintaining voice call quality.

Career Highlights

Guozhu Long is currently associated with Centillium Technology, where he continues to innovate in the telecommunications sector. His work has been instrumental in advancing the capabilities of digital-subscriber lines, making them more efficient and reliable for users.

Collaborations

One of his notable coworkers is Anthony J O'Toole, with whom he has likely collaborated on various projects within the company.

Conclusion

Guozhu Long's contributions to time-multiplexed transmission technology have made a significant impact on the telecommunications industry. His innovative solutions continue to address critical challenges, paving the way for improved communication systems.