APPARATUS FOR OBSERVING MEASURING

Brand	Owner	Address	Description
MECHANALYSIS	IRD MECHANALYSIS, INC.	6150 HUNTLEY ROAD WORTHINGTON OH 43085	APPARATUS FOR OBSERVING AND MEASURING MECHANICAL VIBRATION INCLUDING SUPPORT STANDS; VIBRATION PICK UP DEVICES; DEVICES FOR METERING, INDICATING, AND RECORDING MECHANICAL VIBRATIONS;VIBRATION INVESTIGATION AND MEASUREMENT SERVICES FOR CONTINUOUS AND PERIODIC MONITORING OF UNBALANCE IN ROTATING BODIES AND FOR CORRECTION OF SUCH UNBALANCE;ELECTRICAL APPARATUS-NAMELY, TRANSDUCERS, DETECTORS, AMPLIFIERS, INTEGRATORS, OSCILLATORS, SOLID STATE CIRCUITS, CABLES, STROBOSCOPE LIGHT DEVICES, AND COMPONENTS THEREFOR;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A structure and method for performing scan chain diagnosis. The structure comprises a diagnosed/target scan chain and one or more good observation scan chains. Observing logic paths from the target scan chain to observation scan chains can be identified according to a pre-specified criterion. The diagnosed scan chain is loaded in series with a test pattern. Then, the contents of the observed latch(es) in the diagnosed scan chain propagate through the observing logic paths. Then, the output signals of the observing logic paths are strobed into the observing latch(es) in the observing scan chain(s). Then, the observing scan chain(s) are unloaded and the contents of the observing latch(es) are collected and analyzed to determine the defect types and the defect ranges in the diagnosed scan chain.