Location History:
- Newark, CA (US) (2001 - 2009)
- Shenzhen, CN (2013)
- Guangdong, CN (2013)
- Santa Clara, CA (US) (2013 - 2018)
- Fremont, CA (US) (2006 - 2020)
Company Filing History:
20 out of 3,046 
12 out of 37 
10 out of 27,108 
Years Active: 2001-2020
Title: Guozhu Long: A Pioneer in Digital Signal Processing Innovations
Introduction: Guozhu Long, located in Fremont, California, is a notable inventor with an impressive repertoire of 46 patents. His work primarily revolves around digital signal processing (DSP) technologies and has substantially contributed to advancements in passive optical networks (PONs) and xDSL synchronization methods.
Latest Patents: Among his latest innovations, Long has developed a method for reducing power consumption in digital signal processing-based reception within time-division multiplexing (TDM) passive optical networks. This patent details an optical network unit (ONU) that includes a sophisticated receiver for converting TDMA downstream signals, emphasizing efficiency and performance in modern communication systems. Another significant patent focuses on time synchronization for xDSL systems, outlining a method in which customer premises equipment (CPE) can calculate clock offsets and adjust accordingly to enhance synchronization between devices. This innovation is critical for maintaining effective data transmission in various telecommunication applications.
Career Highlights: Guozhu Long's career is marked by his tenure with prominent companies, including Future Wei Technologies, Inc. and Centillium Communications, Inc. His work in these organizations has reinforced his reputation as a leading innovator in the field of telecommunications and signal processing technologies.
Collaborations: Throughout his career, Long has collaborated with notable colleagues, including Guijin Xu and Raphael Jean Cendrillon. These partnerships have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies and patents in the industry.
Conclusion: Guozhu Long stands out as a prominent inventor whose contributions to the field of digital signal processing reflect a commitment to innovation and efficiency. With 46 patents to his name, his work continues to influence the telecommunications sector, paving the way for enhanced communication technologies in the future.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.