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United States Utility Patents
7,054,040 - 7,054,049

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NumberTitle
7,054,040 Image processing device and method for controlling the same
7,054,041 Image sensor method and apparatus having addressable pixels and non-destructive readout
7,054,042 Optically variable security device
7,054,043 Security element
7,054,044 Computer-generated hologram and its fabrication process, reflector using a computer-generated hologram, and reflective liquid crystal display
7,054,045 Holographic human-machine interfaces
7,054,046 Optical scanning frequency doubling method and apparatus adopting the same
7,054,047 Polygon mirror and optical scanning device having the same
7,054,048 Shape variable mirror
7,054,049 Optical film, laminated polarizing plate, liquid crystal display using the same, and self-light-emitting display using the same



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