公开(公告)号：US20200014875A1

公开(公告)日：2020-01-09

申请号：US16559886

申请日：2019-09-04

Applicant: Waymo LLC

Inventor： Huihui Hu ,  Min Wang

IPC: H04N5/38 ,  H05K1/11 ,  H05K1/02 ,  H05K3/40 ,  G01S7/00 ,  H04B3/54

Abstract: Aspects of the disclosure provide for a system for a power over data line (PoDL) system. The system includes a ground plane that has a cutout. In addition, an alternating current (AC) capacitor pad configured to establish a bidirectional data channel. The AC capacitor pad is positioned in the cutout of the ground plane. Similarly, a PoDL pad connected to one or more inductors and a direct current (DC) power source is positioned in the cutout of the ground plane and is in series with the AC capacitor pad.

公开(公告)号：US11277581B2

公开(公告)日：2022-03-15

申请号：US16559886

申请日：2019-09-04

Applicant: Waymo LLC

Inventor： Huihui Hu ,  Min Wang

IPC: H04N5/38 ,  H05K1/11 ,  H05K1/02 ,  H05K3/40 ,  G01S7/00 ,  H04B3/54 ,  H05K1/16 ,  H04L5/14 ,  G01S17/86 ,  G01S17/931

Abstract: Aspects of the disclosure provide for a system for a power over data line (PoDL) system. The system includes a ground plane that has a cutout. In addition, an alternating current (AC) capacitor pad configured to establish a bidirectional data channel. The AC capacitor pad is positioned in the cutout of the ground plane. Similarly, a PoDL pad connected to one or more inductors and a direct current (DC) power source is positioned in the cutout of the ground plane and is in series with the AC capacitor pad.

公开(公告)号：US10447959B2

公开(公告)日：2019-10-15

申请号：US15817976

申请日：2017-11-20

Applicant: Waymo LLC

Inventor： Huihui Hu ,  Min Wang

IPC: H04B3/54 ,  H04N5/38 ,  H05K1/11 ,  H05K1/02 ,  H05K3/40 ,  G01S7/00 ,  G01S17/02 ,  H05K1/16 ,  H04L5/14

Abstract: Aspects of the disclosure provide for a system for a power over data line (PoDL) system. The system includes a ground plane that has a cutout. In addition, an alternating current (AC) capacitor pad configured to establish a bidirectional data channel. The AC capacitor pad is positioned in the cutout of the ground plane. Similarly, a PoDL pad connected to one or more inductors and a direct current (DC) power source is positioned in the cutout of the ground plane and is in series with the AC capacitor pad.

公开(公告)号：US20190158773A1

公开(公告)日：2019-05-23

申请号：US15817976

申请日：2017-11-20

Applicant: Waymo LLC

Inventor： Huihui Hu ,  Min Wang

IPC: H04N5/38 ,  H05K1/11 ,  H05K1/02 ,  H05K3/40 ,  G01S7/00

CPC classification number: H04N5/38 ,  G01S7/003 ,  G01S17/023 ,  G01S17/936 ,  H04B3/548 ,  H04L5/14 ,  H05K1/025 ,  H05K1/111 ,  H05K1/162 ,  H05K1/165 ,  H05K3/4007 ,  H05K2201/10015 ,  H05K2201/1003 ,  H05K2201/10121 ,  H05K2201/10151 ,  H05K2201/10356

Abstract: Aspects of the disclosure provide for a system for a power over data line (PoDL) system. The system includes a ground plane that has a cutout. In addition, an alternating current (AC) capacitor pad configured to establish a bidirectional data channel. The AC capacitor pad is positioned in the cutout of the ground plane. Similarly, a PoDL pad connected to one or more inductors and a direct current (DC) power source is positioned in the cutout of the ground plane and is in series with the AC capacitor pad.