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:
Sep. 19, 2006
Filed:
Mar. 24, 2003
Applicant:
Thomas F. Berkey, Coral Spring, FL (US);
Inventor:
Thomas F. Berkey, Coral Spring, FL (US);
Assignee:
Sensormatic Electronics Corporation, Boca Raton, FL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02H 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polarity correction circuit including a polarity controller and an inversion circuit. The polarity controller is configured to detect an incorrect polarity in a polarity sensitive signal and provide inversion signal in response to the incorrect polarity. The inversion circuit inverts the polarity sensitive signal in response to the inversion signal. A video system consistent including a polarity correction circuit consistent with the invention, and a circuit for correcting mis-wiring of transmit and receive connections are also provided.