172756 ⎘
Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified; Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal using delay lines, e.g. acoustic delay lines
RADAR MARKER
#2INFORMATION TRANSMISSION METHOD, INFORMATION PROCESSING METHOD, AND MOBILE RECEPTION TERMINAL
#3SYSTEMS AND METHODS FOR COMMUNICATING WITH VEHICLES USING RADAR
#4POLARIZATION-EXPLOITING RADAR ARCHITECTURES
#5Information transmission method, information processing method, and mobile reception terminal
#6Acoustic wave sensor and interrogation of the same
#7Radar systems and diagnostic methods thereof
#8Power receiving-type information acquisition and transmission device, and information acquisition system
#9Methods and systems for calibrating and/or testing radars or antennas
#10Backscatter communication among commodity WiFi radios
#11Power receiving-type information acquisition and transmission device, and information acquisition system
#12Indoor position location using delayed scanned directional reflectors
#13Method for angle determination for moving assemblies, and apparatus
#14System and Method for Suppressing Interference in Frequency-Modulated Radar Systems
#15Wireless communication system using surface acoustic wave (SAW) second harmonic techniques
#16Wireless communication system using surface acoustic wave (SAW) second harmonic techniques
#17Data carrier device
#18DETERMINING PHYSICAL PROPERTIES OF STRUCTURAL MEMBERS IN DYNAMIC MULTI-PATH CLUTTER ENVIRONMENTS
#19Dual mode transmitter-receiver and decoder for RF transponder tags
#20Wireless communication system using surface acoustic wave (SAW) second harmonic techniques
#21Self-powered tire monitoring system
#22Wireless communication system using surface acoustic wave (SAW) second harmonic techniques
#23METHOD OF MANUFACTURING PIEZOELECTRIC WAFERS OF SAW IDENTIFICATION TAGS
#24Passive acoustic wave sensor system
#25Wireless and passive acoustic wave liquid conductivity sensor
#26Anti-collision interrogation pulse focusing system for use with multiple surface acoustic wave identification tags and method of operation thereof
#27Passive wireless acoustic wave chemical sensor
#28Surface acoustic wave identification tag having enhanced data content and methods of operation and manufacture thereof
#29Wireless communication system using surface acoustic wave (SAW) second harmonic techniques
#30Systems and methods for communicating with vehicles using radar