Package location system
Pallet content identification mechanism that converts RFID...
Pallet content identification mechanism that converts RFID...
Pallet content identification mechanism that converts RFID...
Parallel operation of seismic vibrators without phase control
Parallel RFID system using CDMA
Partially filled fluid damped geophone
Passive communication device and passive access control system
Passive response communication system
Passive tag with variable output
Phase modulation in RF tag
Phase shifters, interrogators, methods of shifting a phase...
Phase shifters, interrogators, methods of shifting a phase...
Pilot operated mud-pulse valve
Platform for item sensing and identification
Portable electronic apparatus and communication control method
Portable surface member for conducting exercises of individuals
Portable-terminal holder and radio communication system
Power-on reset apparatus, systems, and methods
Power-on reset for transponder