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. 09, 2019
Filed:
May. 19, 2015
Applicant:
Esker Technologies, Llc, Mequon, WI (US);
Inventor:
Brian S Olmstead, Bayside, WI (US);
Assignee:
Esker Technologies, LLC, Mequon, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 15/00 (2006.01); H04B 3/54 (2006.01);
U.S. Cl.
CPC ...
H04B 15/00 (2013.01); H04B 3/542 (2013.01);
Abstract
An improved filter for communications over a power bus may provide it to or minimize the effect of voltage spikes on a power line and/or may filter a power line signal with high pass and low pass filters to allow communicative signal reception on noisy power lines, and/or may filter a communicative signal transmitted from a radio modem with low pass filters to prevent high frequency harmonics and spurious signals from being conducted into and thereafter radiated from the power line.