Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Methods and apparatus for identifying live eggs by detecting embryo heart rate and/or motion Image Number 10 for United States Patent #6860225. Methods and apparatus for identifying live eggs utilize a cup having a photodetector therewithin that overlies a portion of an egg. The egg is illuminated via a light source positioned adjacent the egg. Variations in the intensity of light passing through the egg is detected via the photodetector which generates an output signal corresponding to detected light intensity. The output signal is processed to identify cyclical and non-cyclical variations in light intensity. The egg is designated as a live egg in response to identifying cyclical and/or non-cyclical variations in light intensity.       Recently Added Patents Method of eliminating a lithography operation Steam turbine and cooling method thereof Rotary construction laser with stepper motor Electrohydraulic pressing device having removable hose Piston portion for a piston assembly and a piston assembly Mode switching user device Manufacturing method of solid-state imaging device and solid-state imaging device   Randomly Featured Patents Wind power installation Direct current voltage converter apparatus Portable radio devices and manufacturing method of portable radio devices body Long latency protocol for hard disk controller interface Folded intraocular lens, method of implanting it, retainer, and apparatus for folding lens Image formation process High frequency response servovalve with electrical position feedback element structure and method Wristwatch Dual-masked field isolation Cache page replacement using sequential LIFO and non-sequential LRU cast out © 2006-2008 PatentGenius. All Rights Reserved.