ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,615, issued on May 19.
"Handheld mobile device" was invented by Yao Liu (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A handheld mobile device includes a power module. The power module includes a battery compartment housing. The battery compartment housing has the shape of a square prism. An electric module includes a housing. At least a portion of the housing has the shape of a prismatic cylinder. The power module and the electric module are configured to be magnetically assembled by means of the second set of magnetic blocks and the first set of magnetic blocks. The electrode contacts are configured to be in contact with the elect...