ALEXANDRIA, Va., March 3 -- United States Patent no. 12,566,477, issued on March 3, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Detachable connection arrangement for connecting electronic devices" was invented by James Robert Thomas Cole (Kista, Sweden) and Otto Huittinen (Kista, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "A connection arrangement for detachably interconnecting an electronic device and an additional device along a first axis has a first connection assembly and a second connection assembly disposed in the electronic device and the additional device respectively. The first connection assembly includes a stationary structure and a pivotable element. The second co...