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. 03, 2001
Filed:
Aug. 19, 1998
Applicant:
Inventors:
Assignee:
Nokia Mobile Phones Limited, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/300 ;
U.S. Cl.
CPC ...
H03M 1/300 ;
Abstract
The description covers the identification of the position of data packets (P,, P,, . . . ) which are located in a serial received data stream and each have check data in a check field and a check sum (CRC) which is formed using the check data, the received data stream being passed in serial form through at least one comparison unit (,) which forms a new check sum (CRC′) with each received signal to be newly added and compares this new check sum with data which are looked at for the associated received check sum (CRC), and, furthermore, during the comparison, the influence of all data is eliminated which do not belong to the check data and to the check sum (CRC).