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. 26, 2011
Filed:
Jul. 30, 2007
Yevgeniy Yakov Dorfman, Newton, MA (US);
Ronald Bruce Coleman, Arlington, MA (US);
John Joseph Phelan, Arnold, MD (US);
Paul James Remington, Sudbury, MA (US);
George Woods Shepard, Carlisle, MA (US);
Yevgeniy Yakov Dorfman, Newton, MA (US);
Ronald Bruce Coleman, Arlington, MA (US);
John Joseph Phelan, Arnold, MD (US);
Paul James Remington, Sudbury, MA (US);
George Woods Shepard, Carlisle, MA (US);
Raytheon BBN Technologies, Corp., Cambridge, MA (US);
Abstract
A method and apparatus of performing power line sensing is presented. The method and apparatus includes a three-axial vector magnetic sensor for detecting a magnetic field radiated from a power line. An active isolation system is used to determine the effects of noise and other magnetic fields on the three-axial vector magnetic sensor. Power line status information is then determined from data received from the three-axial vector magnetic sensor and the active isolation system.