US 10,892,547 B2
Inconspicuous multi-directional antenna system configured for multiple polarization modes
Shlomo Selim Rakib, Saratoga, CA (US); and Ronny Hadani, Austin, TX (US)
Assigned to Cohere Technologies, Inc., Santa Clara, CA (US)
Filed by Cohere Technologies, Inc., Santa Clara, CA (US)
Filed on Jul. 6, 2016, as Appl. No. 15/203,728.
Claims priority of provisional application 62/189,541, filed on Jul. 7, 2015.
Prior Publication US 2017/0040711 A1, Feb. 9, 2017
Int. Cl. H01Q 1/44 (2006.01); H01Q 1/24 (2006.01); H01Q 25/00 (2006.01); H01Q 9/04 (2006.01); H01Q 1/12 (2006.01); H01Q 13/08 (2006.01); H01Q 19/30 (2006.01)
CPC H01Q 1/44 (2013.01) [H01Q 1/1271 (2013.01); H01Q 1/246 (2013.01); H01Q 9/0407 (2013.01); H01Q 25/001 (2013.01); H01Q 9/0457 (2013.01); H01Q 13/085 (2013.01); H01Q 19/30 (2013.01)] 26 Claims
OG exemplary drawing
 
1. A dual polarized antenna system, the system comprising:
a first antenna set formed from a substantially optically transparent conducting material, the first antenna set including:
a first polarization mode antenna element radiating in a first polarization in a first direction, the first polarization mode antenna element including a first antenna element disposed in an element layer deposited on a surface of a first layer of substantially transparent dielectric material,
a first feed line disposed in a feed line layer deposited on a surface of a second layer of substantially transparent dielectric material different from the first layer of substantially transparent dielectric material,
a second polarization mode antenna element radiating in a second polarization in substantially the first direction wherein the first polarization is different from the second polarization, the second polarization mode antenna element including a second antenna element disposed in the element layer; and
a second antenna set formed from the substantially optically transparent conducting material, the second antenna set including:
a third polarization mode antenna element radiating in a third polarization in a second direction different from the first direction, the third polarization mode antenna element including a third antenna element disposed in the element layer,
a second feed line disposed in the feed line layer,
a fourth polarization mode antenna element radiating in a fourth polarization in substantially the second direction wherein the third polarization is different from the fourth polarization, the fourth polarization mode antenna element including a fourth antenna element disposed in the element layer.