Handpiece optical proximity detector for disabling surgical lase
Head unit of photo detector
Heat detector circuit
Heater control system for liquid crystal device
Heliostat device
Heliostat guidance
Heliostat with integrated image-based tracking controller
Heliostats and solar concentration systems employing heliostats
Hemispheric matrixsized imaging optical system
Heterodyne circular photodetector array in a tracking system
High energy laser focal sensor (HELFS)
High frequency ozonizer
High intensity ionic bombardment reactor for thermochemical trea
High power optical fiber failure detection system
High speed autofocus and tilt for an optical imaging system
High speed sampling circuit
High speed sampling circuit
High-frequency current generating circuit and control device...
High-frequency current generating circuit and control device...
High-frequency tubular ozonizer