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1. (WO2016064745) PROXIMITY COUPLED MULTI-BAND FLEX ANTENNA

Pub. No.:    WO/2016/064745    International Application No.:    PCT/US2015/056252
Publication Date: Fri Apr 29 01:59:59 CEST 2016 International Filing Date: Tue Oct 20 01:59:59 CEST 2015
IPC: H01Q 1/08
H01Q 21/30
H01Q 5/30
H01Q 5/40
H01Q 1/38
H01Q 1/40
H01Q 9/30
H01Q 9/42
H01Q 1/52
H01Q 5/321
H01Q 13/10
H01Q 9/04
Applicants: GOOGLE INC.
Inventors: PISKUN, Vadim
Title: PROXIMITY COUPLED MULTI-BAND FLEX ANTENNA
Abstract:
Systems and techniques are provided for proximity coupled multi-band antenna. A two-layer flex antenna includes a first element and a second element arranged with a gap between the first element and the second element. A dielectric material covers the two-layer flex antenna and the gap. A thin trace antenna is arranged on top of the dielectric material such that a first portion of the thin trace antenna is partially congruent with the first element of two-layer flex antenna, a second portion of the thin trace antenna crosses the gap between the first element and the second element of the two-layer flex antenna, and a third portion of the thin trace antenna extends away from the second element of the two-layer flex antenna.