Technique for backscattering transmission

M Lopez, L Wilhelmsson - US Patent 11,201,775, 2021 - Google Patents
A technique for transmitting data from a passive radio device (100) is described. As to a
method aspect of the technique, an antenna (102) of the passive radio device (100) is …

Devices and methods for backscatter communication using one or more wireless communication protocols including Bluetooth low energy examples

MS Reynolds, JF Ensworth - US Patent 11,411,597, 2022 - Google Patents
Examples described herein include devices and methods that may facilitate interoperability
between backscatter devices and wireless communication devices. For example …

Method and apparatus for low power transmission using backscattering

J Ma, A Bayesteh - US Patent 11,856,519, 2023 - Google Patents
Aspects of the present application relate to mobile communication devices having active
device components and passive device components and, more particularly, to operation of …

Method and system for preserving a frame check sequence during backscatter communication

V Kezys, JMD Becerra, ML Ferronato - US Patent 11,962,412, 2024 - Google Patents
A method for preserving a frame check sequence (FCS) of a data frame during backscatter
communication is provided. The method comprises: receiving a transmitted signal including …

Backscatter devices and systems having digital architectures for OFDM backscatter

JD Rosenthal, MS Reynolds - US Patent 11,722,347, 2023 - Google Patents
Examples of digital architectures for OFDM backscatter communication are described herein
that use RF switches and discrete loads to implement digitally controlled single-sideband …

Method and apparatus for low power transmission using backscattering

J Ma, A Bayesteh - US Patent 11,290,960, 2022 - Google Patents
Aspects of the present application relate to mobile commu nication devices having active
device components and pas sive device components and, more particularly, to operation of …