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:
Jan. 30, 2007
Filed:
Oct. 25, 2004
Applicant:
Yehuda Cern, Brookline, MA (US);
Inventor:
Yehuda Cern, Brookline, MA (US);
Assignee:
Ambient Corporation, Newton, MA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 2/00 (2006.01); G05G 11/01 (2006.01);
U.S. Cl.
CPC ...
Abstract
There is provided an inductive coupler for coupling a data signal to a power line. The inductive coupler includes a split magnetic core having an aperture formed by an upper magnetic core and a lower magnetic core. The aperture permits the power line to pass therethrough as a primary winding, the upper magnetic core is for making electrical contact with an outer surface of the power line, and the lower magnetic core makes electrical contact with the upper magnetic core.