ALEXANDRIA, Va., June 16 -- United States Patent no. 12,657,189, issued on June 16, was assigned to Amazon Technologies Inc. (Seattle).
"Cross-regional resource links in a federated data lake management and integration system" was invented by Krishnaditya Kandregula (Redmond, Wash.), Purvaja Narayanaswamy (San Jose, Calif.), Sharda Kishin Khubchandani (Belmont, Calif.) and Sachet Saurabh (Sammamish, Wash.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Techniques for cross-regional resource linking in a federated data lake management and integration system. The techniques include receiving a query and identifying a referenced database object. First, metadata about this object is obtained from a local data lak...