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AIRA INC
US45 patents
Top patents by PatentIndex Score
US11462945B2Oct 4, 2022
Zero-crossing amplitude shift keying demodulation
AIRA INC15 citations86
US11936211B2Mar 19, 2024
Mixed analog front-end for wireless charging
AIRA INC2 citations73
US11605987B2Mar 14, 2023
Digital ping lockout in a multi-coil wireless charging device
AIRA INC3 citations73
US11462944B2Oct 4, 2022
Resonant class D wireless transmitter
AIRA INC3 citations73
US11418060B2Aug 16, 2022
Phase modulated wireless charger
AIRA INC2 citations73
US11728683B2Aug 15, 2023
Detection of device removal from a surface of a multi-coil wireless charging device
AIRA INC2 citations72
US11469041B2Oct 11, 2022
Dynamic multi-coil tuning
AIRA INC4 citations72
US11456628B2Sep 27, 2022
Dynamic inferred coupling estimation
AIRA INC2 citations72
US11342793B2May 24, 2022
Detection of device removal from a surface of a multi-coil wireless charging device
AIRA INC2 citations72
US11336129B2May 17, 2022
Adaptive passive ping
AIRA INC1 citations72
US11728688B2Aug 15, 2023
Free positioning charging pad
AIRA INC1 citations67
US11171502B2Nov 9, 2021
Free positioning charging pad
AIRA INC4 citations67
US12341355B2Jun 24, 2025
Mixed analog front-end for wireless charging
AIRA INC0 citations62
US12334752B2Jun 17, 2025
Amplitude shift key modulation for multi-device wireless chargers
AIRA INC0 citations62
US12260986B2Mar 25, 2025
Dynamic multi-coil tuning
AIRA INC0 citations62
US12169750B2Dec 17, 2024
Radio frequency identification for multi-device wireless chargers
AIRA INC0 citations62
US12160122B2Dec 3, 2024
Digital ping clamp ramp
AIRA INC0 citations62
US12107453B2Oct 1, 2024
Thermal regulation for wireless charging pad
AIRA INC0 citations62
US12095282B2Sep 17, 2024
Resonant class D wireless transmitter
AIRA INC0 citations62
US12095283B2Sep 17, 2024
Zero-crossing amplitude shift keying demodulation
AIRA INC1 citations62
US12046922B2Jul 23, 2024
Adaptive foreign object detection avoidance in a multi-coil wireless charging device
AIRA INC0 citations62
US11935692B2Mar 19, 2024
Dynamic multi-coil tuning
AIRA INC0 citations62
US11894700B2Feb 6, 2024
Dynamic inferred coupling estimation
AIRA INC0 citations62
US11837882B2Dec 5, 2023
Amplitude shift key modulation for multi-device wireless chargers
AIRA INC0 citations62
US11637441B2Apr 25, 2023
Thermal regulation for wireless charging pad
AIRA INC0 citations62
US11398752B2Jul 26, 2022
Zero-crossing slotted foreign object detection
AIRA INC1 citations62
US11296550B2Apr 5, 2022
Detection of device removal from a surface of a multi-coil wireless charging device
AIRA INC0 citations62
US11264839B2Mar 1, 2022
Detection of device removal from a surface of a multi-coil wireless charging device
AIRA INC0 citations62
US11063480B2Jul 13, 2021
Adaptive passive Ping
AIRA INC0 citations62
US10958110B2Mar 23, 2021
Parallel voltage and current multiple amplitude shift key demodulation
AIRA INC0 citations62
US12176729B2Dec 24, 2024
Free positioning charging pad
AIRA INC0 citations59
US12374930B2Jul 29, 2025
Multi-coil wireless charger validation
AIRA INC0 citations58
US11837883B2Dec 5, 2023
Multi-coil wireless charger validation
AIRA INC1 citations58
US11336117B2May 17, 2022
Communication demodulation in wireless charging system
AIRA INC0 citations57
US11336116B2May 17, 2022
High precision signal measurement in wireless charging system
AIRA INC0 citations56
US12142942B2Nov 12, 2024
Stacked printed circuit board surface in a free-position wireless charger
AIRA INC0 citations54
US11750030B2Sep 5, 2023
Coil driving in wireless charging system
AIRA INC0 citations54
US11728689B2Aug 15, 2023
Stacked printed circuit board surface in a free-position wireless charger
AIRA INC0 citations54
US12126185B2Oct 22, 2024
Digital ping selection in a multi-coil wireless charging device
AIRA INC0 citations52
US12068615B2Aug 20, 2024
Free-boost class-E amplifier
AIRA INC0 citations52
US11557929B2Jan 17, 2023
Device movement detection in a multi-coil charging surface
AIRA INC0 citations52
US11469724B2Oct 11, 2022
Free-boost class-e amplifier
AIRA INC0 citations52
US12500448B2Dec 16, 2025
Multi-coil selection in a charging device
AIRA INC0 citations49
US12573886B2Mar 10, 2026
Laminar coil array in a multi-device wireless charger
AIRA INC0 citations46
US12249848B2Mar 11, 2025
Integrated transmitter-transformer for wireless charging
AIRA INC0 citations43