Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Device detecting focus of a taking lens without decrease in focus detection accuracy when the auto focus area is disposed at an inclination relative to the photographic field Image Number 12 for United States Patent #6686577. An optical element disposed behind a main mirror and inclined relative to the optical axis is arranged at a position to correct aberration in the luminous flux generated by transmission through the main mirror.       Recently Added Patents Tire having tread with an internal softer transition rubber layer containing short fiber reinforcement Thermoelectric cooler system, method and device Slat puzzle Routing engine with filtering capabilitiess System and method for reducing peak-to-average power ratio for multi-carrier communication systems Secure function evaluation techniques for circuits containing XOR gates with applications to universal circuits Method and apparatus for allocating processing delays in multi-carrier systems   Randomly Featured Patents Non-volatile memory device having dual gate and method of forming the same Clock control circuit Dot matrix printer Deriving information about leaks in pipes Radial tire with reinforcing layer in bead region Mouthpiece for woodwind instruments with venturi aperture Plasma digital density determining device Combined join and state transfer Methods for forming gas barriers on electronic devices Switching power supply apparatus with active clamp circuit © 2006-2008 PatentGenius. All Rights Reserved.