公开(公告)号：US20220032804A1

公开(公告)日：2022-02-03

申请号：US16983853

申请日：2020-08-03

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Joel Richard Goergen ,  Kameron Rose Hurst ,  Sean Ceballos-McGee ,  Anant Thakar ,  Robert Gregory Twiss ,  Ronald Lee Shaffer, II ,  Jared Pendleton ,  Chad M. Jones

IPC: B60L53/65 ,  G06F21/44 ,  B60L53/66 ,  H02J7/00 ,  H04L12/10

Abstract: In one embodiment, an electric vehicle system includes a power system for charging a battery installed in an electric vehicle and comprising a bi-directional power and data connector for receiving power and data from or transmitting the power and data to an electric vehicle charging device, a communications system comprising a server and configured for receiving power from the power system and receiving data from or transmitting the data to the power system for download or upload at the electric vehicle charging device, and an authentication module for authenticating the electric vehicle charging device. A method is also disclosed herein.

公开(公告)号：US11202368B2

公开(公告)日：2021-12-14

申请号：US17006016

申请日：2020-08-28

Applicant: Cisco Technology, Inc.

Inventor： Joel Goergen ,  Jessica Kiefer ,  Alpesh Umakant Bhobe ,  Kameron Rose Hurst ,  D. Brice Achkir ,  Amendra Koul ,  Scott Hinaga ,  David Nozadze

IPC: H05K3/46 ,  H05K1/09

Abstract: A power plane structure for a printed circuit board includes a copper layer, and a carbon layer applied directly to a surface of the copper layer. The carbon layer can include graphite or graphene. In additional embodiments, a duplicate power plane structure for a printed circuit board includes two power planes separated by an insulating core, each power plane including a copper layer and a carbon layer applied directly to a surface of the copper layer.