The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 11, 2023
Filed:
Mar. 11, 2021
Stmicroelectronics S.r.l., Agrate Brianza, IT;
Roberto Tiziani, Nerviano, IT;
Guendalina Catalano, Augusta, IT;
STMICROELECTRONICS S.r.l., Agrate Brianza, IT;
Abstract
A method comprises molding laser direct structuring material onto at least one semiconductor die, forming resist material on the laser direct structuring material, producing mutually aligned patterns of electrically-conductive formations in the laser direct structuring material and etched-out portions of the resist material having lateral walls sidewise of said electrically-conductive formations via laser beam energy, and forming electrically-conductive material at said etched-out portions of the resist material, the electrically-conductive material having lateral confinement surfaces at said lateral walls of said etched-out portions of the resist material.