公开(公告)号：US09935514B1

公开(公告)日：2018-04-03

申请号：US14568479

申请日：2014-12-12

Applicant: Waymo LLC

Inventor： Samuel William Lenius ,  Paul Karplus ,  Alexander Danilo Zbrozek

IPC: H02K3/26 ,  G01S7/481 ,  G01S17/02

CPC classification number: H02K3/26 ,  G01S7/4817 ,  G01S17/42

Abstract: A printed circuit board (PCB) includes a first plurality of conductive paths having first ends at an inner radius of the PCB and second ends at an outer radius of the PCB. The PCB further includes a second plurality of conductive paths having first ends at an outer radius of the PCB and second ends at an inner radius of the PCB. The PCB further includes a first plurality of conductive vias that pass through the PCB at the outer radius of the PCB and couple second ends of the first plurality of conductive paths to first ends of the second plurality of conductive paths. The PCB further includes a second plurality of conductive vias that pass through the PCB at the inner radius of the PCB and electrically couple second ends of the second plurality of conductive paths to first ends of the first plurality of conductive paths.

公开(公告)号：US10855129B1

公开(公告)日：2020-12-01

申请号：US15827762

申请日：2017-11-30

Applicant: Waymo LLC

Inventor： Samuel William Lenius ,  Paul Karplus ,  Alexander Danilo Zbrozek

IPC: H02K3/26 ,  G01S17/02 ,  G01S7/481

Abstract: A printed circuit board (PCB) includes a first plurality of conductive paths having first ends at an inner radius of the PCB and second ends at an outer radius of the PCB. The PCB further includes a second plurality of conductive paths having first ends at an outer radius of the PCB and second ends at an inner radius of the PCB. The PCB further includes a first plurality of conductive vias that pass through the PCB at the outer radius of the PCB and couple second ends of the first plurality of conductive paths to first ends of the second plurality of conductive paths. The PCB further includes a second plurality of conductive vias that pass through the PCB at the inner radius of the PCB and electrically couple second ends of the second plurality of conductive paths to first ends of the first plurality of conductive paths.