ABSTRACT A method and apparatus is disclosed herein for real-time wireless power
transfer control. In one embodiment, a system comprises: an RF-energy harvesting sensor …

The present disclosure provides methods and apparatuses for loading program data on to
an unpowered electronic device, such as an RFID tag that includes volatile memory. Initially …

US8688140B2 - Radio frequency tag location system and method - Google Patents
US8688140B2 - Radio frequency tag location system and method - Google Patents Radio …

Provided is a transmitting/receiving antenna, including: an array antenna including a
plurality of element antennas; and a feeding part transmitting a transmitting signal to the …

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6,888,502 6908387 6967566 7029400 7047205 7.066781 7.204425 7224967 73 11605 …

Examples described herein utilize a backscatter signal provided by a wirelessly powered
device to estimate channel information,(eg, a channel transfer function) between the …

SUMMARY Provided is a Radio Frequency Identification (RFID) tag with multiple antennas,
which may prevent reduction in a recognition rate of an uplink signal even when the …

The present disclosure discloses a method and device for narrowband mobile
communication in wireless communi cation. The base station transmits first information …

An RFID system comprises an array of antennas each configured to emit a plurality of beams
in different directions. The beams of each pair of adjacent antennas are directed towards …

The present disclosure discloses a method and device for narrowband mobile
communication in wireless communication. The base station transmits first information …