US Patent No. 11,114,773

DEVICES, SYSTEMS, AND METHODS FOR DIRECTIONAL ANTENNAS THAT PROTECT SENSITIVE ZONES


Patent No. 11,114,773
Issue Date September 07, 2021
Title Devices, Systems, And Methods For Directional Antennas That Protect Sensitive Zones
Inventorship Dan Gorcea, Kanata (CA)
Assignee Flex Ltd., San Jose, CA (US)

Claim of US Patent No. 11,114,773


1. Headphones, comprising:a zone that is sensitive to electromagnetic radiation;
a first earpiece including a first directional antenna operable at a first frequency and having a first radiation pattern radiating away from the zone; and
a second earpiece including a second directional antenna operable at the first frequency and having a second radiation pattern radiating away from the zone.