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:
Jun. 16, 1992
Filed:
Jan. 26, 1990
Applicant:
Inventors:
Assignee:
Siemens Aktiengesellschaft, Berlin and Munich, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
371 511 ; 371 491 ;
Abstract
In a method for processing incoming code words that are accompanied by parity bits and that, in the course of being transmitted, undergo a digital attenuation and/or a code conversion for generating further code words that are to be transmitted, the code words and the parity bits are subjected to parity tests for indicating whether parity errors exist prior to the performance of the digital attenuation and/or code conversion. Then, for each of the further code words a further parity bit is generated that is also to be transmitted, but that is inverted, if the parity test of a corresponding code word has shown that a parity error exists.