220757 ⎘
Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators Time-delay networks
Sub-classes:HIGHER ORDER LAMB WAVE ACOUSTIC DEVICES WITH COMPLEMENTARILY-ORIENTED PIEZOELECTRIC LAYERS
#2DIGITAL PHASE SHIFTERS HAVING MULTI-THROW RADIO FREQUENCY SWITCHES AND RELATED METHODS OF OPERATION
#3Sequentially switched bulk acoustic wave (BAW) delay line circulator
#4Transmit-receive delay element apparatus, method, and applications
#5Piezoelectric package-integrated delay lines
#6Piezoelectric package-integrated delay lines for radio frequency identification tags
#7System and method for testing the speed of a microwave photonics system
#8Thin-film bulk acoustic wave delay line
#9Microwave photonic true-time-delay
#10Multidomain acoustic wave devices
#11Piezoelectric package-integrated delay lines for radio frequency identification tags