Abstract: According to the invention, a system for identifying an individual and reading biometric information pertaining to the individual from an optical card is disclosed. The system includes an optical card drive and a biometric scanner that are both coupled to a data processor. The optical card includes biometric data of the individual. The biometric scanner reads the biometric information from the individual.

Abstract: Individual two-dimensional barcodes 30, 91 and 173 are provided for individual chips 31 arrayed on a wafer 50, individual lead frames 93 to each of which chips 92 are bonded and individual packaged products 171 constituted of resin sealed semiconductor chips based upon chip ID information to enable information management to be implemented separately for individual chips 31, individual frames 93 and individual chip products 171. Thus, a higher degree of efficiency and a higher degree of accuracy in the information management for semiconductor devices are achieved in all processes of semiconductor production including the individual manufacturing processes, the physical distribution process, the shipping process and the claim handling process.

Abstract: To track a large number of tools, the tools are kept in sets with each set having a container. A silhouette of each tool stored in the container is printed at the point of storage along with a data matrix symbology that has stored in binary code a description of the tool, the part number, and an identification of the kit of which it is a part. The associated tool has etched into the surface thereof a data matrix symbology containing the same information as the code printed at the point of storage. The data matrix symbology is readable by a scanner and a record of all the tools is maintained on a computer. Metal tools, may have a chrome, black oxide or stainless steel surface. To prepare the surface of a metal tool for receiving a data matrix symbology applied by a laser, the surface is sand blasted and coated with an suitable epoxy to inhance contrast.

Abstract: The described arrangements and procedures describe to a sheet with top, bottom, left, and right facial portions and edges. The sheet has a single respective fluid-based marking positioned on at least one facial portion and edge. The single fluid-based marking includes data that is detectable by an imaging device from the at least one facial portion or edge to configure operations to form images on the sheet.