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:
Mar. 16, 2010
Filed:
Dec. 19, 2002
Reinhard Blaukovitsch, Elixhausen, AT;
Andreas Winter, Altenmarkt, AT;
Peter Meerwald, Elsbethen, AT;
Harald Gabl, Linz, AT;
Reinhard Blaukovitsch, Elixhausen, AT;
Andreas Winter, Altenmarkt, AT;
Peter Meerwald, Elsbethen, AT;
Harald Gabl, Linz, AT;
Sony DADC Austria AG, Anif, AT;
Abstract
Latency information is used for coding of additional information in a record medium. This additional information which gets embossed in the record medium might be used for verification purposes in that only storage media with the correct latency information are judged to be authentic or might be decoded in a proper way. This technique is applicable to record media, recordable record media, an emulator for recordable or non-recordable record media, a method for producing recordable or non-recordable record media, a method for verifying recordable or non-recordable record media, a record medium writing device for producing recordable or non-recordable record media, and a record medium accessing device for verifying recordable or non-recordable record media.