IP Library › Granted Patent US 12,273,735
Granted Patent B2
US 12,273,735 · App. 18/503,400 · Granted Apr 8, 2025

Apparatus, methods and systems for improving coverage of wireless communication networks

Inventors: Igor Smolyaninov (Columbia, MD); Quirino Balzano (Annapolis, MD)
Assignee: Saltenna LLC
H04W16/26
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Quick Facts
Patent No.
US 12,273,735
App. No.
18/503,400
Granted
Apr 8, 2025
Kind
B2
Abstract

In some embodiments, a system includes a first antenna element configured, in response to receiving fifth generation (5G) communication signals carrying encoded data, to generate a first surface electromagnetic wave. The first surface electromagnetic wave is capable of tunneling through a conductive enclosure and includes the encoded data. The system includes a second antenna element, within the conductive enclosure configured, in response to receiving the first surface electromagnetic wave, to generate a second surface electromagnetic wave within the conductive enclosure for distributing the encoded data to an electronic device operating in the conductive enclosure.

Claims (33)

1. A system, comprising:

a first antenna element configured, in response to receiving wireless communication signals carrying encoded data, to generate a first surface electromagnetic wave capable of tunneling through a conductive enclosure, the first surface electromagnetic wave having the encoded data; and

a second antenna element, within the conductive enclosure configured, in response to receiving the first surface electromagnetic wave, to generate a second surface electromagnetic wave within the conductive enclosure for distributing the encoded data to an electronic device operating in the conductive enclosure, wherein:

the conductive enclosure includes a conductive surface and an area surround by the conductive surface, a dielectric constant of the area is lower than a dielectric constant of the conductive surface.

2. The system of claim 1 , wherein the first antenna element is disposed outside of the conductive enclosure.

3. The system of claim 2 , wherein the second antenna element is disposed within the conductive enclosure.

4. The system of claim 1 , wherein the second antenna element is disposed within the conductive enclosure.

5. The system of claim 1 , wherein the second antenna element is configured to generate a third surface electromagnetic wave that propagates along a surface of the conductive enclosure to be received by a neighboring third antenna element, the neighboring third antenna element configured to generate a fourth surface electromagnetic wave such that the electronic device receives the encoded data.

6. The system of claim 1 , further comprising an antenna control unit configured to control a parameter associated with the first antenna element.

7. The system of claim 1 , further comprising an antenna control unit configured to control a parameter associated with the second antenna element.

8. The system of claim 1 , wherein:

the conductive enclosure is a building with suspended ceilings supported by metallic rails; and

the second antenna element is configured to generate a third surface electromagnetic wave capable of propagating along the metallic rails to be received by a neighboring third antenna element.

9. The system of claim 1 , wherein the first antenna element comprises a helical monopole.

10. The system of claim 1 , wherein the first antenna element comprises a low driving point impedance antenna.

11. The system of claim 1 , wherein an electromagnetic field of the first surface electromagnetic wave is partially longitudinal.

12. The system of claim 1 , further comprising an antenna control unit configured to tune the first antenna element.

13. The system of claim 1 , wherein the conductive enclosure is not connected to ground.

14. The system of claim 1 , wherein the conductive enclosure is an underwater vehicle.

15. The system of claim 1 , wherein the wireless communication signals carrying encoded data comprise cellular telephone communications signals.

16. A system, comprising:

a first antenna element configured to be disposed within a conductive enclosure, the first antenna element configured to receive a first surface electromagnetic wave from a second antenna element disposed outside of the conductive enclosure, the first surface electromagnetic wave carrying data encoded by wireless communication signals, the first antenna element configured to generate, in response to receiving the first surface electromagnetic wave, a second surface electromagnetic wave and a third surface electromagnetic wave, such that an electronic device disposed within the conductive enclosure receives the second surface electromagnetic wave having the data, the third surface electromagnetic wave propagating along a surface of the conductive enclosure; and

a third antenna element configured to be disposed within the conductive enclosure and generate, in response to receiving the third surface electromagnetic wave, a fourth surface electromagnetic wave such that electronic device receives the fourth surface electromagnetic wave.

17. The system of claim 16 , further comprising an antenna control unit configured to adjust a distance between the first antenna element and the third antenna element to adjust a strength of the fourth surface electromagnetic wave.

18. The system of claim 16 , wherein:

the conductive enclosure is a building with suspended ceilings supported by metallic rails, and

the third surface electromagnetic wave propagates along the metallic rails to be received by the third antenna element.

19. The system of claim 16 , wherein the first antenna element comprises a helical monopole.

20. The system of claim 16 , wherein the first antenna element comprises a low driving point impedance antenna.

21. A system, comprising:

a first antenna element configured, in response to receiving wireless communication signals carrying encoded data, to generate a surface electromagnetic wave capable of tunneling through a conductive enclosure, the surface electromagnetic wave having the encoded data received by a second antenna element disposed within an electronic device within the conductive enclosure; and

an antenna control unit communicatively coupled to the first antenna element and configured to adjust a parameter associated with the first antenna element to adjust a strength of the surface electromagnetic wave, wherein:

the conductive enclosure includes a conductive surface and an area surround by the conductive surface, a dielectric constant of the area is lower than a dielectric constant of the conductive surface.

Assignments (2)
CHANGE OF NAME Recorded Jun 27, 2025
From: SALTENNA LLC
To: SALTENNA INC.
Reel/Frame 071771/0799 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 7, 2023
From: SMOLYANINOV, IGOR; BALZANO, QUIRINO
To: SALTENNA LLC
Reel/Frame 065481/0403 →
Continuity (3)
Continuation 17233142 · Apr 16, 2021
Provisional Application 63010964 · Apr 16, 2020
Related Publication 20240089743A1 · Mar 14, 2024
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