ALEXANDRIA, Va., March 24 -- United States Patent no. 12,588,503, issued on March 24, was assigned to MURATA MANUFACTURING Co. LTD. (Kyoto, Japan).
"Electronic device" was invented by Takashi Iwamoto (Nagaokakyo, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device includes a substrate, a support body, and a conductive film. The substrate is a piezoelectric substrate or a compound semiconductor substrate including a first main surface with functional elements. The support body is provided at a second main surface of the substrate opposite to the first main surface and has a higher thermal conductivity than the substrate. The conductive film is located in a through hole extending through ...