公开(公告)号：US20240334612A1

公开(公告)日：2024-10-03

申请号：US18617879

申请日：2024-03-27

Applicant: INFINITUM ELECTRIC INC.

Inventor： Edward C. CARIGNAN ,  Paulo GUEDES-PINTO

IPC: H05K3/10 ,  C25D5/02 ,  C25D5/56 ,  C25D7/00 ,  H02K15/02 ,  H02K15/08

CPC classification number: H05K3/10 ,  C25D5/02 ,  C25D5/56 ,  C25D7/00 ,  H02K15/02 ,  H02K15/08

Abstract: A method for making a printed circuit board (PCB) with a tridimensional (3D) dielectric substrate having opposite sides and made of fiber-reinforced polymer. Each side comprises channels and pockets formed by molding or machining a dielectric laminate, and the channels and pockets define a layout for conductive traces and pads of the PCB. The channels and pockets in a same side of the 3D dielectric substrate have a uniform depth. Side walls of the channels and pockets have a draft angle in a range of at least about 5 degrees to at least about 15 degrees.

公开(公告)号：US20240334595A1

公开(公告)日：2024-10-03

申请号：US18617391

申请日：2024-03-26

Applicant: INFINITUM ELECTRIC INC.

Inventor： Edward C. CARIGNAN ,  Paulo GUEDES-PINTO

IPC: H05K1/02 ,  H02K3/26 ,  H05K1/03 ,  H05K3/18

CPC classification number: H05K1/0284 ,  H02K3/26 ,  H05K1/0366 ,  H05K3/18 ,  H05K2201/09036

Abstract: A printed circuit board (PCB) has a tridimensional (3D) dielectric substrate having opposite sides and made of fiber-reinforced polymer. Each side comprises channels and pockets formed by molding or machining a dielectric laminate, and the channels and pockets define a layout for conductive traces and pads of the PCB. The channels and pockets in a same side of the 3D dielectric substrate have a uniform depth. Side walls of the channels and pockets have a draft angle in a range of at least about 5 degrees to at least about 15 degrees.