Jingbin Liu

Title: Innovations by Jingbin Liu in GPS Technology

Introduction

Jingbin Liu is an accomplished inventor based in Shanghai, China. He has made significant contributions to the field of navigational technology, particularly in the development of GPS receivers. His innovative approach has led to advancements that enhance the performance and reliability of these devices.

Latest Patents

Jingbin Liu holds a patent for "Timing calibration for fast signal reacquisition in navigational receivers." This invention provides GPS receivers with clock calibration for rapid reacquisition of GPS signals after waking up from a sleep state or coming out of signal blockage. The GPS receiver utilizes a local clock based on an oscillator, such as a crystal oscillator. It calculates a clock calibration value based on the computed oscillator count during the sleep state or signal blockage. This calibration value is crucial for ensuring quick reacquisition of GPS signals once the receiver is active again.

Career Highlights

Jingbin Liu is currently employed at Sirf Technology, Inc., where he continues to work on innovative solutions in GPS technology. His expertise and dedication to research have positioned him as a key figure in the development of advanced navigational systems.

Collaborations

Jingbin Liu has collaborated with notable colleagues, including Lei Dong and Chi-Shin Wang. Their combined efforts have contributed to the success of various projects within the company.

Conclusion

Jingbin Liu's contributions to GPS technology exemplify the impact of innovation in enhancing navigational systems. His patent for timing calibration demonstrates a commitment to improving the efficiency and reliability of GPS receivers.