This inventor holds 1 USPTO granted patent. Top assignee: Sri International. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Christian Gellrich: GNSS Positioning Innovation.
Introduction
Christian Gellrich is an inventor associated with Redwood City, California. His patent work addresses ways to improve the accuracy of position estimates for receivers in global navigation satellite systems (GNSS).
Latest Patents
Gellrich is credited with 1 patent: “Estimating Relative Position of a Receiver for a Global Navigation Satellite System (GNSS) Using Time Domain Recursive Filtering.” The invention describes using GNSS data from multiple receivers and applying time-domain recursive filtering to improve the estimated position of a particular receiver.
Career Highlights
Gellrich is associated with SRI International. His patent reflects work on processing GNSS data to refine receiver positioning.
Collaborations
Joseph M. Strus is identified as a coworker. The available information does not specify whether he collaborated with Gellrich on the patent.
Conclusion
Christian Gellrich’s patent focuses on improving GNSS receiver position accuracy through recursive filtering of data from multiple receivers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile