The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 13, 2001
Filed:
May. 20, 1999
Ernst Markart, Munich, DE;
LRE Technology Partner GmbH, Munich, DE;
Abstract
In a test strip measuring system including a test strip with at least one test field and a measuring device for measuring optically or by means of electrical currents detectable values of the test field, a code carrier is provided for insertion into the measuring device along with the test strip. The code carrier, by way of an electronic memory, stores information used by the measuring device in measuring the test field of the test strip. The code carrier also includes a data processing device for reading the stored information from the memory and for supplying it to the measuring device. The selection of the program for reading the stored information from its memory and other factors are so controlled by controlled information supplied from the measuring device as to make it extremely difficult for copiers to make usable copies of the code carrier by merely copying the information stored in the code carrier memory.