ALEXANDRIA, Va., June 16 -- United States Patent no. 12,305,830, issued on May 20, was assigned to Wangs Alliance Corp. (Port Washington, N.Y.).

"Circuit cartridge" was invented by Qianxiang Wang (Great Neck, N.Y.) and Voravit Puvanakijjakorn (Port Washington, N.Y.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Apparatus for a mounting adapter may include a first releasable catch and a second releasable catch. The first releasable catch may prevent movement along a first direction and the second releasable catch may prevent movement along a second direction that is opposite the first direction. The mounting adapter may include a payload support configured to support a payload. The first releasable catch and ...