Company Filing History:
Years Active: 2002-2010
Title: Innovations by Greg Turetsky in GPS Technology
Introduction
Greg Turetsky is a notable inventor based in San Jose, CA, who has made significant contributions to the field of GPS technology. With a total of 6 patents to his name, Turetsky has developed innovative systems that enhance the performance and reliability of GPS receivers.
Latest Patents
One of Turetsky's latest patents is the "Spread spectrum receiver with multi-bit correlator." This invention provides a system and method to track GPS satellite signals effectively. It features an expanded capture window that allows for rapid reacquisition of satellite signals after obstructions or signal loss. The system maintains synchronization of the GPS signal with a generated replica signal, even when positional errors accumulate during signal loss.
Another significant patent is the "Pseudo-noise correlator for GPS spread-spectrum receiver." This invention describes a terrestrial C/A code GPS receiver system that digitally samples and filters segments of received signals. It allows for parallel correlation with multiple code replicas for satellites, enabling fast reacquisition and correction of multipath tracking and interference. The system can evaluate at least twenty-two delays for each satellite within a code period, providing quick and efficient tracking.
Career Highlights
Greg Turetsky has been instrumental in advancing GPS technology through his work at SiRF Technology, Inc. His innovative approaches have led to improvements in navigation systems, making them more reliable and efficient for users.
Collaborations
Throughout his career, Turetsky has collaborated with talented individuals such as Sanjai Kohli and Steven Chen. These partnerships have contributed to the development of cutting-edge technologies in the GPS field.
Conclusion
Greg Turetsky's contributions to GPS technology through his patents and work at SiRF Technology, Inc. highlight his role as a leading inventor in the field. His innovations continue to shape the future of navigation systems, enhancing their functionality and reliability.