US 12,352,532 B2
Aiming devices and methods thereof
Hua-Tang Liu, Taichung (TW); and Peng-Chen Chang Chien, Taichung (TW)
Assigned to SINTAI OPTICAL (SHENZHEN) CO., LTD., Shenzhen (CN); and ASIA OPTICAL CO., INC., Taichung (TW)
Filed by Sintai Optical (Shenzhen) Co., Ltd., ShenZhen (CN); and Asia Optical Co., Inc., Taichung (TW)
Filed on Apr. 1, 2024, as Appl. No. 18/623,126.
Claims priority of application No. 202310467320.7 (CN), filed on Apr. 25, 2023.
Prior Publication US 2024/0361104 A1, Oct. 31, 2024
Int. Cl. F41G 3/06 (2006.01); F41G 3/12 (2006.01)
CPC F41G 3/06 (2013.01) [F41G 3/12 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An aiming method for use in an aiming device, comprising:
performing a ranging operation on an object to obtain a corresponding object distance by using a ranging unit;
displaying a plurality of compensation positions on a display unit of the aiming device, and calculating a target position among the compensation positions according to the object distance by using a ballistic compensation program;
when the aiming device moves, changing the number of the compensation positions displayed on the display unit, and determining whether the aiming device is located at the target position; and
when the aiming device is at the target position, only displaying the target position among the compensation positions on the display unit, or no longer performing the compensation via the display unit.