Rotationally phased directional antenna
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 13, 2022
Grant Date -
Nov 7, 2019
app pub date -
Mar 6, 2018
filing date -
Mar 6, 2018
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Circularly polarized directional antennas and methods of fabrication are provided. An antenna comprises conductive elements above a conductive reflector. The conducting elements are spaced radially outward from the center axis. The elements may be spaced equidistantly about each other or may be spaced between 10 and 80 degrees apart. The elements may be straight or curved. The elements may be a parallel to the reflector or may curve away or toward the reflector. The lengths and widths of each conductive element are adjusted to create or receive a circularly polarized wave of particular rotation based on the location in the element system. The elements are located within a printed circuit board that is bonded to a coaxial cable feedline placed above a metallic reflector. Each conducting element comprises a metallic wire.
First Claim
Other Claims data not available
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International Classification(s)
- 2018 Application Filing Year
- H01P Class
- 747 Applications Filed
- 617 Patents Issued To-Date
- 82.60 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- H01P Class
- 0 % this patent is cited more than
- 3 Age
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