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:
Jul. 20, 2004
Filed:
Nov. 13, 2000
Applicant:
Inventors:
Norman Carder, South Queensferry, GB;
Colin Johnstone, Fife, GB;
Assignee:
Agilent Technologies, Inc., Palo Alto, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 3/108 ;
U.S. Cl.
CPC ...
G01R 3/108 ;
Abstract
A data analyzer system measures the duration of a service disruption event in an asynchronous transfer mode (ATM) data transmission channel carrying an ATM stream of identifiable data cells in a defined order. The data analyzer system determines whether or not any of the data cells have been corrupted in transmission through the data transmission channel during transmission disruption. A timer determines a service disruption event duration upon elapse of a predetermined guard time.