Company Filing History:
Years Active: 2019
Title: John Steven Lima: Innovator in Visual-Inertial Odometry
Introduction
John Steven Lima is a notable inventor based in West Terre Haute, Indiana. He has made significant contributions to the field of visual-inertial odometry, particularly through his innovative patent. His work is instrumental in enhancing the accuracy and efficiency of global positioning systems.
Latest Patents
John Steven Lima holds a patent titled "Systems and methods for using a sliding window of global positioning epochs in visual-inertial odometry." This patent describes a method for visual inertial odometry (VIO)-aided global positioning. The method involves updating an extended Kalman filter (EKF) state, which includes a current pose and a sliding window of multiple prior poses. The sliding window consists of poses at the most recent global positioning system (GPS) time epochs. The process includes updating the EKF covariance matrix for the prior poses and the current pose in the EKF state. Additionally, it determines a relative displacement between each of the updated prior poses and the current pose at a GPS epoch. The method also calculates an error covariance of each relative displacement based on cross-covariances in the EKF covariance matrix. Ultimately, it uses the relative displacements and error covariances to fuse pseudorange measurements taken over multiple epochs. John Steven Lima has 1 patent to his name.
Career Highlights
John Steven Lima is currently employed at Qualcomm Incorporated, a leading technology company known for its advancements in telecommunications and semiconductor technology. His role at Qualcomm allows him to work on cutting-edge technologies that shape the future of mobile and wireless communications.
Collaborations
Throughout his career, John has collaborated with talented individuals such as Arvind Ramanandan and Murali Chari. These collaborations have contributed to the development of innovative solutions in the field of visual-inertial odometry.
Conclusion
John Steven Lima is a distinguished inventor whose work in visual-inertial odometry has the potential to revolutionize global positioning systems. His contributions through his patent and his role at Qualcomm Incorporated highlight his commitment to innovation in technology.