ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,471,542, issued on Nov. 18.

"Antrodia cinnamomea cultivation method and porous carrier for cultivating antrodia cinnamomea" was invented by Jui-Neng Chang (Tainan, Taiwan) and Yen-Hung Liu (Kaohsiung, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An Antrodia cinnamomea cultivation method sequentially comprises the following steps: step 1, obtaining a nutrient solution by mixing ingredients thereof, wherein ingredients of the nutrient solution comprises Cinnamomum kanehirae extracts, carbon sources and nitrogen sources, the nutrient solution is placed in a porous carrier, the porous carrier has a peripheral surface and multiple micropores recesse...