US Patent Issued to Telefonaktiebolaget LM Ericsson on Nov. 3 for "Method of producing a PCB, as well as a PCB, and a circuit board" (Swedish Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,787,152, issued on Nov. 3, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).

"Method of producing a PCB, as well as a PCB, and a circuit board" was invented by Agneta Ljungbro (Bjarred, Sweden), Emil Nylander (Lund, Sweden), Per Ingelhag (Alingsas, Sweden) and Peter Melin (Lindome, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a method (100) of producing a printed circuit board (300), wherein the printed circuit board (300) comprises a first substrate (301), a second substrate (302), and a heat pipe tube (303) with an open end (304). The method comprises the step of forming (S100) a recess (305) ...