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:
Apr. 17, 1990
Filed:
Jun. 02, 1988
Hannfried Preissler, Darmstadt, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
In a system for correction of digital audio data, read out from a magnetic tape in code blocks each containing a number of data words together with first check words and a number of code blocks together form a data field for the columns of which second check words are formed and recorded and wherein audio data are recorded in first and second recordings of each code block, the data read out from the tape are first provided with corrections and error flags for the presence of uncorrectable words by means of the first check words and thereafter the data words are subject to selection of the largest number of error free code blocks from the first and second recordings for submission to error correction with reference to the data field second check words.