ALEXANDRIA, Va., March 3 -- United States Patent no. 12,564,907, issued on March 3, was assigned to ORMET CIRCUITS INC. (San Diego).
"Indium solder paste compositions" was invented by Catherine A. Shearer (San Marcos, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to paste compositions comprising an indium metal powder; and an organic vehicle. The organic vehicle includes one or more C8-C18 fatty acids; a salt formed from a C4-C6 carboxylic acid and a tertiary alkanolamine; a cationic catalyst; a thixotrope; and a diluent."
The patent was filed on Jan. 6, 2021, under Application No. 17/787,053.
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