ALEXANDRIA, Va., March 3 -- United States Patent no. 12,567,681, issued on March 3, was assigned to KEYSIGHT TECHNOLOGIES INC. (Santa Rosa, Calif.).
"Antenna array measurement and calibration" was invented by Joel P. Dunsmore (Sebastopol, Calif.) and Tuan Tang (Santa Clara, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system for measuring and calibrating an antenna array having a plurality of antenna array elements each configured to individually radiate signals is described. The system includes an antenna array controller comprising a memory that stores instructions and a processor that executes the instructions. When executed by the processor, the instructions cause the system to: measure a magn...