171562 ⎘
Arrangements for measuring frequencies; Arrangements for analysing frequency spectra; Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into an amplitude of current or voltage using response of circuits tuned on resonance, e.g. grid-drip meter
RF-BASED SPECIAL MATERIAL DETECTION SYSTEM WITH SECURE MULTI-DIMENSIONAL AUTHENTICATION
#2WIRELESS POWER TRANSMISSION SYSTEM FOR DETECTING OPTIMAL RESONANCE FREQUENCY AND METHOD OF DETECTING OPTIMAL RESONANCE FREQUENCY USING THE SAME
#3Pulse measurement device
#4Implantable or insertable nuclear magnetic resonant imaging system
#5Method for detecting a user's intention to lock or unlock a motor vehicle door and associated device
#6Process monitoring using crystal with reactance sensor
#7Filter component tuning using size adjustment
#8Probe calibration devices and methods
#9Apparatus and method for detecting a resonant frequency giving rise to an impedance peak in a power delivery network
#10Measurement system with resonant sensors and method for the operation of a resonant sensor
#11Parameter derivation method
#12ELECTROMAGNETIC METHOD FOR SENSING THE RELATIVE POSITION OF TWO ITEMS USING COUPLED TUNED CIRCUITS
#13Magnetic device and frequency detector
#14Frequency rectification system: apparatus and method
#15Current probe fed dipole array on dielectric water bottle with brine water loading