US Patent Issued to HON HAI PRECISION INDUSTRY on April 1 for "Device for dispatching elevator, method, and elevator-dispatching system utilizing block chain" (Taiwanese Inventor)

ALEXANDRIA, Va., April 2 -- United States Patent no. 12,264,038, issued on April 1, was assigned to HON HAI PRECISION INDUSTRY Co. LTD. (New Taipei, Taiwan).

"Device for dispatching elevator, method, and elevator-dispatching system utilizing block chain" was invented by Shiaw-Herng Liu (New Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for dispatching an elevator applied in a block chain system verifies a call for an elevator by a passenger. The method includes: controlling each node of the block chain system to verify the elevator call; broadcasting information to the block chain system as to verification granted when verification of the elevator call by a node is passed; saving con...