ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,485,025, issued on Dec. 2.

"Devices and methods for use during knee replacement surgery" was invented by Jae S. Son (Rolling Hills Estates, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A knee alignment measurement tool for use during a total knee replacement surgery may include the following main components: a sensor assembly, a display unit configured to power up, operatively control the individual sensors of the sensor assembly, and display the readings therefrom, and a flexible cable operatively connecting the sensor assembly to the display unit. The sensor assembly may include a rigid base supporting a circuit board, a left sensor and a righ...