Abstract: The present invention provides a method and mechanism for regenerating the clock signal and recovering the data of a serial bit data stream. According to an embodiment, a circuit for recovering data from a serial bit stream may include a de-serializer configured for reclocking the serial bit stream using at least one reclocking signal, having a frequency with a phase, and de-serializing the serial bit stream into at least two bit streams. The circuit may further include a clock recovery loop filter having a second order filter coupled with the deserializer. The clock recovery loop filter may be configured for determining whether the de-serializer is reclocking the serial bit data stream at an optimum location and for generating at least one control signal to adjust the phase of the frequency of the at least one reclocking signal if the de-serializer is not reclocking the serial bit data stream at the optimum location.

Abstract: The present invention is a method for tracking identity traits of commodities during the production, handling, processing and/or distribution chain of the commodity. The method includes providing a database having a unique identifier identifying a commodity to be tracked, inputting identity traits of the commodity into the database, associating the inputted identity traits with the unique identifier, tagging the commodity with a tag associated with the unique identifier, and selectively retrieving from the database the preserved identity traits of the commodity by querying the database.