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:
Sep. 18, 2001
Filed:
Feb. 13, 1997
David P. Petsko, Akron, OH (US);
Michael S. Dollard, Independence, OH (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
A method for communicating a packet of digital information including at least a preamble with a synchronization pattern, and a data field. The method includes the steps of including at least a plurality of test words at different respective locations in the data field; transmitting the packet as a whole including the test words from a transmitting device to a receiving device; receiving the packet with the receiving device; evaluating each of the plurality of test words in the received packet based on a comparison with a predefined criteria; and analyzing data reception properties associated with receiving the packet based on the evaluating step.