ALEXANDRIA, Va., June 4 -- United States Patent no. 12,320,669, issued on June 3, was assigned to ELI ETKES SONS LTD. (Tzofit, Israel).
"Methods and systems for land surveying" was invented by Tal Haddas (Tzofit, Israel) and Dor Yalon (Hod Hasharon, Israel).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed herein is a computerized method for land surveying. The method includes a calibration stage and a land surveying stage. The calibration stage includes: placing a total station (TS) at an origin; selecting at least three reference positions, each having good satellite reception and being at a line-of-sight from the TS; using an antenna(s) to obtain satellite coordinates of the reference positions; usi...