ALEXANDRIA, Va., June 10 -- United States Patent no. 12,292,288, issued on May 6, was assigned to Sumitomo Precision Products Co. Ltd. (Amagasaki, Japan).
"Azimuth/attitude angle measuring device" was invented by Takafumi Moriguchi (Amagasaki, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The azimuth/attitude angle measuring device (100) includes a first angular velocity sensor (103), a second angular velocity sensor (104), a power supply unit (102), and a control unit (101). The control unit is configured so that, when an angular velocity, which is to be used in an operation before and after interchanging a function of a primary side control circuit (12) and a function of a secondary side control cir...