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United States Utility Patents
5,223,700 - 5,223,709

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NumberTitle
5,223,700 Bar code reader having a polygon mirror providing different scan line lengths
5,223,701 System method and apparatus using multiple resolution machine readable symbols
5,223,702 Method and apparatus for rotational rate determination using a stellar reference
5,223,703 Image reader with color decomposing blazed diffraction grating
5,223,704 Planar buried quantum well photodetector
5,223,705 Measurement of an optical amplifier parameter with polarization
5,223,706 Fiber optic collimator for position encoders
5,223,707 Optically powered remote sensor apparatus with synchronizing means
5,223,708 Alignment insensitive optical position sensor
5,223,709 Spherical optical encoder for detecting the position and motion about three mutual orthogonal axes



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