Sigma Labs Inc (SASI)

[TedJ]

Masonic, a comparison table of this type is limited in details and is just a starting point for comparing different complex technologies.

Laser Power Sensitivity (TED analogue) and Temperature Sensitivity (TEP analogue)

First note that they used the work analogue, which is defined as:

something that is similar or comparable to something else either in general or in some specific detail

So the table is only acknowledging that Stratronics uses Laser Power and Temperature Sensitivity which is similar to what Sigma does in TED and TEP but not necessarily identical.

Is the analysis behind Stratronics' use of these parameters as complex and and insightful as Sigma's? That detail is what is in Sigma's patents and protected, not just the simple measurement of some physical parameters.

You can't stop others from using the same parameters, just from what your process does with that data.

Others systems do have some similar characteristics to PrintRite, but it is the total overall package that gives Sigma the advantage.