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:
Oct. 29, 2013
Filed:
Dec. 09, 2010
Applicants:
Jeffrey Sandsmark Bottman, Seattle, WA (US);
Jun Ho Yi, Bothell, WA (US);
Inventors:
Jeffrey Sandsmark Bottman, Seattle, WA (US);
Jun Ho Yi, Bothell, WA (US);
Assignee:
Fluke Corporation, Everett, WA (US);
Primary Examiner:
Int. Cl.
CPC ...
G01R 27/28 (2006.01); G01R 31/08 (2006.01); H01H 31/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
AC shield continuity for shielded twisted pair structured datacomm cable is determined by testing the cable, driven in a common mode, over a range of frequencies, to determine presence and location of shield breaks. DC ground path generated false results are thereby avoided.