Company Filing History:
Years Active: 2020-2023
Title: Dmitry Konstantinovich Tokarev: Innovator in GNSS Technology
Introduction
Dmitry Konstantinovich Tokarev is a prominent inventor based in Moscow, Russia. He has made significant contributions to the field of Global Navigation Satellite System (GNSS) technology. With a total of 2 patents, Tokarev's work focuses on enhancing vehicle orientation and navigation systems.
Latest Patents
Tokarev's latest patents include a GNSS-based attitude determination algorithm and a triple-antenna GNSS receiver for its implementation. The first patent involves determining vehicle orientation based on GNSS signals received by three antennas that are logically combined into two pairs, with one antenna common for both pairs. This innovative approach allows for precise measurements of the first carrier phase difference within each pair of antennas. The fractional parts of these measurements are utilized to compute the orientation of the vector connecting the antennas' phase centers, effectively excluding integer ambiguity resolution. The vehicle's attitude is calculated from the orientation of two non-collinear vectors with a common origin, measured by two pairs of antennas, each equipped with an RF front end.
The second patent focuses on a multichannel inertial measurement unit (MIMU) and integrated navigation systems based on it. The MIMU contains sensors for measuring vector and scalar parameters of motion, such as angular speed and specific acceleration. It features independent hardware interfaces to transmit measured data, allowing for flexibility in data presentation. The MIMU can generate synchronization signals to transmit its timescale to external users, facilitating the development of navigation systems that utilize the same inertial measurements across different computation modules.
Career Highlights
Dmitry Tokarev is currently employed at Topcon Positioning Systems, Inc., where he continues to innovate in the field of GNSS technology. His work has significantly advanced the capabilities of navigation systems, making them more reliable and efficient.
Collaborations
Tokarev has collaborated with notable colleagues, including Nikolay Nikolaevich Vasilyuk and Alexandr Vladimirovich Doronin. Their combined expertise has contributed to the successful development of advanced navigation technologies.
Conclusion
Dmitry Konstantinovich Tokarev is a key figure in the advancement of GNSS technology, with a focus on improving vehicle orientation and navigation systems. His innovative patents and contributions to the field highlight his importance as an inventor