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. 05, 2013
Filed:
Jan. 21, 2011
Ravi Pathakota, Bangalore, IN;
Abhijeet Sampatrao Jadhav, Bangalore, IN;
Sai Kishore, Gudivada, IN;
Naveen Jain, Bangalore, IN;
Ravi Pathakota, Bangalore, IN;
Abhijeet Sampatrao Jadhav, Bangalore, IN;
Sai Kishore, Gudivada, IN;
Naveen Jain, Bangalore, IN;
Juniper Networks, Inc., Sunnyvale, CA (US);
Abstract
A communication device may include a cyclic redundancy check (CRC) calculator. The CRC calculator may determine a packet remainder of a packet based on a data path width associated with the communication device; append zeros to the packet remainder to generate an appended packet remainder equal in size to the data path width; compute a first CRC value for the appended packet; reverse bits of the computed first CRC value to obtain a reversed CRC value; multiply the bit reversed CRC value with a value based on a reciprocal CRC polynomial to generate a multiplication product; compute a second CRC value for the generated multiplication product based on the reciprocal CRC polynomial; and reverse bits of the second CRC value to generate a CRC for the packet.