Location History:
- Bayside, NY (US) (1984)
- Port Jefferson, NY (US) (1988 - 1992)
- Kings Park, NY (US) (1989 - 1994)
- Los Angeles, CA (US) (2021)
Company Filing History:
2 out of 8,451 
7 out of 832,680 Years Active: 1984-2025
Title: The Innovations of David Chiu
Introduction
David Chiu is a notable inventor based in Kings Park, NY (US), recognized for his contributions to satellite navigation technology. With a total of nine patents to his name, Chiu has made significant advancements in the field of relative positioning systems.
Latest Patents
One of Chiu's latest patents is a satellite navigation receiver for relative positioning with bias estimation. This innovative tracking module processes determined correlations to track a carrier of the received composite signal. It estimates a change in phase over a time period between a receiver antenna and one or more satellite transmitters. As the receiver changes position with respect to an initial position during this time period, a relative position estimator calculates the relative position of the navigation receiver. This is achieved through time-differencing of the phase measurements of the tracked carrier signals. Additionally, bias estimators are employed to estimate or compensate for errors in the initial position and temporal changes in the receiver clock and tropospheric delay.
Career Highlights
Throughout his career, David Chiu has worked with prominent companies, including Deere & Company. His work has focused on enhancing navigation systems, contributing to the development of technologies that improve accuracy and reliability in satellite communications.
Collaborations
Chiu has collaborated with several professionals in his field, including Michael Alan Zeitzew and Liwen L Dai. These collaborations have likely enriched his work and contributed to the innovative solutions he has developed.
Conclusion
David Chiu's contributions to satellite navigation technology exemplify the impact of innovation in enhancing positioning systems. His patents reflect a commitment to advancing technology and improving the accuracy of navigation solutions.
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.