Location History:
- San Diego, CA (US) (2009 - 2013)
- Carlsbad, CA (US) (2013)
Company Filing History:
Years Active: 2009-2013
Title: The Innovations of Andrew Du Preez
Introduction
Andrew Du Preez is a notable inventor based in San Diego, CA. He has made significant contributions to the field of wireless communication technology. With a total of 8 patents to his name, Du Preez has developed innovative methods and systems that enhance communication signal processing.
Latest Patents
Among his latest patents is a method and system for a programmable interference suppression module. This invention involves receiving a communication signal that includes both desired and undesired signals. The technology generates estimated channel state information, which is crucial for interference suppression. The result is a reduced interference signal that can be formatted for post-processing, effectively attenuating undesired signals such as inter-cell and intra-cell interference.
Another significant patent by Du Preez is a method and system for compensation of interference cancellation delay. This invention allows a wireless communication device to select a processing path for received signals, either through interference cancellation or pass-through processing. The goal is to minimize delays introduced by the processing paths, ensuring efficient signal handling, particularly for HSDPA signals.
Career Highlights
Andrew Du Preez is currently employed at Broadcom Corporation, a leading company in the semiconductor industry. His work focuses on advancing wireless communication technologies, contributing to the development of innovative solutions that address complex challenges in the field.
Collaborations
Du Preez has collaborated with notable colleagues such as Wei Luo and Bin Liu. Their combined expertise has fostered advancements in wireless communication technologies, enhancing the effectiveness of their inventions.
Conclusion
Andrew Du Preez is a prominent inventor whose work in wireless communication has led to significant advancements in the industry. His innovative patents demonstrate his commitment to improving communication technologies and addressing the challenges faced in signal processing.