System and method for over-the-air testing of milli-meter wave and other beamforming technologies

M Foegelle - US Patent 10,085,162, 2018 - Google Patents
A method and system for measurement of a device under test (DUT) are provided. According
to one aspect, a system includes a first positioner having a first antenna and a second …

Evaluating radio frequency (RF) exposure in real time

J Nadakuduti, L Lu, P Guckian, M Cai, J Han… - US Patent …, 2020 - Google Patents
In certain aspects, a method implemented in a wireless device includes determining a
specific absorption rate (SAR) distribution for a first wireless communication technology …

Method and system for testing beam forming capabilities of wireless devices

J Vikstedt, MD Foegelle - US Patent 10,333,632, 2019 - Google Patents
In some embodiments, a positioning system is configured to position a plurality of antennas
about a device under test (DUT). According to one embodiment, a positioning system …

System and method for over-the-air testing of milli-meter wave and other beamforming technologies

M Foegelle - US Patent 10,306,494, 2019 - Google Patents
A method and system for measurement of a device under test (DUT) are provided. According
to one aspect, a system includes a first positioner having a first antenna and a second …

Wireless power transfer management

RJ Hannigan, GS Lipworth, MS Reynolds… - US Patent …, 2019 - Google Patents
Described embodiments include a system and method. An antenna is configured to
implement at least two selectable radiative electromagnetic field spatial distributions. Each …

System and method for testing a device under test within an anechoic chamber based on a minimum test criteria

H Mellein - US Patent 10,404,384, 2019 - Google Patents
A method for testing a device under test with regard to spherical coverage is described,
wherein a device under test is placed in an anechoic space to which a measurement …

Methods and apparatus for determining electromagnetic exposure compliance of multi-antenna devices

B Hochwald, AE Shahrivar - US Patent 11,940,477, 2024 - Google Patents
A method of determining electromagnetic exposure values for radiative compliance tests a
transmitting device with multiple transmitters or antenna. The device transmits a first set of …

Techniques for reducing human exposure to wireless energy in wireless power delivery environments

HI Zeine, S Ebadi, AP Saghati, A Alfarra… - US Patent …, 2019 - Google Patents
Embodiments of the present disclosure describe techniques for reducing human exposure to
wireless energy in wireless power delivery environments. In some embodiments, a wireless …

Techniques for reducing human exposure to wireless energy in wireless power delivery environments

HI Zeine, S Ebadi, AP Saghati, A Alfarra… - US Patent …, 2020 - Google Patents
Embodiments of the present disclosure describe techniques for reducing human exposure to
wireless energy in wireless power delivery environments. In some embodiments, a wireless …

Evaluating radio frequency (RF) exposure in real time

J Nadakuduti, L Lu, P Guckian, M Cai, J Han… - US Patent …, 2022 - Google Patents
In certain aspects, a method implemented in a wireless device includes determining a
specific absorption rate (SAR) distribution for a first wireless communication technology …