ALEXANDRIA, Va., May 19 -- United States Patent no. 12,634,648, issued on May 19, was assigned to AAC Technologies Pte. Ltd. (Singapore).
"Hand emulator and acoustic testing system" was invented by Juha Backman (Tampere, Finland), Lauri Veko (Tampere, Finland) and Timo Lamberg (Tampere, Finland).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a hand emulator and an acoustic testing system. The hand emulator includes: a main support configured to support a device under test, the main support includes a palm, a thumb, an index finger, a middle finger, a ring finger and a little finger that are movably arranged at an end of the palm; a stopper including a plurality of limit pillars, at least some of t...