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. 15, 2008
Filed:
Apr. 24, 2007
Applicants:
James F. Landry, Germantown, MD (US);
Andrew Pozsgay, Germantown, MD (US);
Inventors:
James F. Landry, Germantown, MD (US);
Andrew Pozsgay, Germantown, MD (US);
Assignee:
Telkonet, Inc., Germantown, MD (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 3/34 (2006.01); G05B 11/01 (2006.01);
U.S. Cl.
CPC ...
Abstract
Devices and system for interfacing multiple power line communications (PLC)-enabled communication devices in a building are disclosed. In various embodiments, the system can include a high-frequency transformer coupled to a high-frequency communications device, a low-frequency transformer coupled to a low-frequency communication device, and one or more components adapted to appreciably abate distortion and/or attenuation of high-frequency signals passing through the first coupling device.