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. 04, 2001
Filed:
Oct. 05, 1999
Lewis B. Oberlander, Buffalo Grove, IL (US);
Randall R. Stewart, Crystal Lake, IL (US);
Qiaobing Xie, Palatine, IL (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
A communication network (,) includes a first server (,) and a second server, such as any of the servers (,), connected via a common network (,). First server (,) owns a record data (,) associated with at least one process running for serving a client device (,.) The second server keeps a copy of the record data. First server (,) performs a Hashing function over record data (,) to produce a first Hash value. The second server similarly performs the same or similar Hashing function over the copy of the record data to produce a second Hash value. First server (,) sends the first Hash value to the second server for comparison. If the first Hash value fails to match to the second Hash value, a latest copy of the record data (,) is sent from first server (,) to the second server upon request.