US Patent 10439657 Overhead communications with wireless wearable devices

Overhead communications with wireless wearable devices are disclosed. An example overhead wireless transmission interface apparatus includes a fixture to be mounted above a wearable device, where the wearable device includes a first antenna, and a base station associated with a second antenna, the second antenna coupled to the fixture and to wirelessly communicate with the first antenna, where at least one of the first antenna or the second antenna is circular polarized or diversity polarized.