Structurally tuned vibration based component checking system...
Structure inspection device
Structure safety inspection
Structures and methods of testing them with linear microphones
Subject identification method, apparatus and system
Subsea pipeline leak detection
Substance characteristic measuring method and substance...
Substrate crack inspecting method, substrate crack...
Substrate penetrating acoustic sensor
Successive approximation envelope detection for estimating the a
Supersonic fault detection apparatus
Supersonic sensor head for supersonic non-destructive test...
Supervisory operation control system for protecting elevators or
Supporting apparatus and a vibration generator
Surface acoustic wave sensor and sensing method using...
Surface acoustic wave sensor methods and systems
Surface feature mapping using high resolution C-scan ultrasonogr
Surface measuring apparatus using a probe microscope
Surface photo-acoustic film measurement device and technique
Surface tension screen failure detection method and apparatus