Method for wireless charging power control
N Khlat - US Patent 10,559,970, 2020 - Google Patents
(57) ABSTRACT A method for wireless charging power control is disclosed. In a wireless
charging system, a wireless radio frequency (RF) charging signal transmitted by a wireless …
charging system, a wireless radio frequency (RF) charging signal transmitted by a wireless …
Wireless charging circuit
N Khlat - US Patent 10,566,843, 2020 - Google Patents
A wireless charging circuit is disclosed. In this regard, a wireless charging circuit is
configured to charge a battery by harvesting radio frequency (RF) power from a wireless RF …
configured to charge a battery by harvesting radio frequency (RF) power from a wireless RF …
Near-field device
A Kerselaers - US Patent 10,277,284, 2019 - Google Patents
One example discloses a near-field device, configured to receive a non-propagating quasi-
static near-field signal from a near-field antenna, including: a tuning circuit including a first …
static near-field signal from a near-field antenna, including: a tuning circuit including a first …
Simultaneous wireless information and power transmission method, and transmission apparatus and reception apparatus using the same
A simultaneous wireless information and power transmission method includes: transmitting
an energy transfer signal comprising a peak-to-average power ratio (PAPR) corresponding …
an energy transfer signal comprising a peak-to-average power ratio (PAPR) corresponding …
Monitoring system
S Lu, T Guo - US Patent 11,404,206, 2022 - Google Patents
A monitoring system is described which comprises a sensor device for generating sensor
data, the sensor device having a secondary coil, and a receiver device having a controller …
data, the sensor device having a secondary coil, and a receiver device having a controller …
Energy harvesting
MZ Bocus, A Ikhlef - US Patent App. 15/509,372, 2017 - Google Patents
US20170358943A1 - Energy harvesting - Google Patents US20170358943A1 - Energy
harvesting - Google Patents Energy harvesting Download PDF Info Publication number …
harvesting - Google Patents Energy harvesting Download PDF Info Publication number …
Impedance matching in near-field rf communication devices
V Diaz, V Freitas, S Litwinow, A Lloyd - US Patent App. 17/623,335, 2022 - Google Patents
Near field RF communications enabled devices are becoming increasingly prevalent, and
are now in routine use. A variety of near field RF communications enabled devices are …
are now in routine use. A variety of near field RF communications enabled devices are …
Calibration of an activation duration of a circuit
A Tramoni - US Patent 11,671,146, 2023 - Google Patents
US11671146B2 - Calibration of an activation duration of a circuit - Google Patents
US11671146B2 - Calibration of an activation duration of a circuit - Google Patents Calibration of …
US11671146B2 - Calibration of an activation duration of a circuit - Google Patents Calibration of …
Authentication reader for motor vehicle opening element
O Gerardiere, X Hourné - US Patent 11,059,455, 2021 - Google Patents
Disclosed is an authentication reader intended to be installed on a motor vehicle opening
element, the reader including a microcontroller, at least one transmitter, at least one …
element, the reader including a microcontroller, at least one transmitter, at least one …