Antenna System for a Digital License Plate

• US 20190058248A1
• Filed: 01/05/2018
• Published: 02/21/2019
• Est. Priority Date: 08/18/2017
• Status: Abandoned Application

• Current Assignee: ReviverMx, Inc.
• Original Assignee: ReviverMx, Inc.
• Inventors: Kopelman, Avi
• Application Number:
  US15/863,466
• Publication Number:
  US 20190058248A1
• Time in Patent Office: Days
• CPC Class Codes: G06K 19/0723 the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
• CPC Class Codes: G06K 7/10366 the interrogation device being adapted for miscellaneous applications
• CPC Class Codes: H01Q 1/24 with receiving set
• CPC Class Codes: H01Q 1/3208 characterised by the application wherein the antenna is used
• CPC Class Codes: H01Q 1/325 characterised by the location of the antenna on the vehicle
• CPC Class Codes: H01Q 1/3283 side-mounted antennas, e.g. bumper-mounted, door-mounted mounted on windscreens H01Q1/1271
• CPC Class Codes: H01Q 21/28 Combinations of substantially independent non-interacting antenna units or systems multiple beam H01Q25/00
• CPC Class Codes: H04B 1/005 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
• CPC Class Codes: H04B 1/3822 specially adapted for use in vehicles H04B1/3827 takes precedence

Abstract

A digital license plate with an associated antenna system is disclosed. The system allows for improved antenna signal broadcast and reception, and can include at least one antenna of the antenna system attached to the digital license plate at the lower portion to reduce electromagnetic screening when attached to a vehicle

Claims

1. An antenna system for a digital license plate, comprising:

a digital license plate having an upper portion and a lower portion, with the digital license plate attached to a vehicle and connected to receive wireless data and/or GNSS data through an antenna system; and

at least one antenna of the antenna system attached to the digital license plate effective to reduce electromagnetic screening when attached to a vehicle, the at least one antenna being located internally in the digital license plate and horizontally and vertically overlapping a center of the digital license plate.

2. The vehicle data control system of claim 1, wherein the antenna system supports at least two wireless data transmit and receive protocols.

3. The vehicle data control system of claim 1, wherein the antenna system supports Bluetooth and/or Wi-Fi wireless data transmit and receive protocols.

4. The vehicle data control system of claim 1, wherein the antenna system supports GNSS receive protocols.

5. The vehicle data control system of claim 1, wherein the at least one antenna is mounted to function when the plate is rotationally oriented at any position.

6. The vehicle data control system of claim 1, wherein the at least one antenna is mounted to function when the digital license plate is rotationally oriented upside down.

8. The vehicle data control system of claim 1, wherein the at least one antenna is mounted along an edge.

9. The vehicle data control system of claim 1, wherein the antenna system further comprises redundant antennas.

10. The vehicle data control system of claim 1, wherein the antenna system further comprises at least one of a detachable antenna, an internal antenna, and surface attached antenna.

11. The vehicle data control system of claim 1, wherein the antenna system further comprises at least one antenna mounted at a location separate from the digital license plate.

12. The vehicle data control system of claim 1, wherein the antenna system further comprises at least one antenna mounted at a location separate from the digital license plate to receive an RF signal, with RF signal transferred to the digital license plate.

13. The vehicle data control system of claim 1, wherein the antenna system further comprises at least one antenna connected to a forwarder or repeater, the antenna being mounted at a location separate from the digital license plate to receive an RF signal, and retransmit the RF signal to the digital license plate.

14. The vehicle data control system of claim 1, further comprising antenna selection control logic to select a best antenna for data transfer and reception.

15. The vehicle data control system of claim 1, wherein the digital license plate further comprises antenna selection control logic able to send antenna data to a remote device to facilitate paired selection of a best antenna for data transfer and reception.

16. The vehicle data control system of claim 1, further comprising a first and second digital license plate, and wherein the antenna system can transfer at least one of an RF signal and processed wireless data between the first and second digital license plate.

17. The vehicle data control system of claim 1, further comprising a first digital license plate mounted on a front of a vehicle and second digital license plate mounted on a rear of a vehicle, and wherein respective associated antenna systems can transfer at least one of an RF signal and processed wireless data between the front and rear mounted digital license plate.

18. The vehicle data control system of claim 1, further comprising a first digital license plate mounted on a vehicle and second digital license plate mounted on a trailer attached to the vehicle, and wherein respective associated antenna system scan transfer at least one of an RF signal and processed wireless data between the vehicle and trailer mounted digital license plate.

19. The vehicle data control system of claim 1, wherein the antenna system can harvest RF energy.

20. The vehicle data control system of claim 1, wherein the antenna system comprises at least one of single-input, single output antenna;

single-input, single output antennas with antenna diversity;

multiple-input, multiple output antennas; and

multiple communication protocol systems with multiple antennas.

21. The vehicle data control system of claim 1, wherein the at least one antenna is a planar antenna.

7. (canceled)