ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,551,098, issued on Feb. 17, was assigned to Huvitz Co. Ltd. (Anyang-si, South Korea).
"Controller and eye-examining device having the same" was invented by Young Woo Lee (Anyang-si, South Korea) and Jae Hong Mo (Anyang-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A stick controller for adjusting the position of an examination unit with respect to an eye to be examined in an ophthalmic eye-examining device includes an operation unit configured to be operated by a user so as to be positioned in a first driving area or a second driving area; a first magnetic coupling part coupled to the operation unit and configured to move along a first ...