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.:

US 8049488 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 01, 2011

Filed:

Oct. 27, 2009
Applicants:

Philip Tinsley Dempster, Concord, CA (US);

Warren Beacom, Scarborough, CA (US);

Richard Qinxue Liang, Scarborough, CA (US);

Inventors:

Philip Tinsley Dempster, Concord, CA (US);

Warren Beacom, Scarborough, CA (US);

Richard Qinxue Liang, Scarborough, CA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A metering device for metering energy delivered to customers over electrical wires from a power distribution cabinet. The metering device has a plurality of current transformers, each capable of receiving one of the electrical wires and connections for the line voltages which drive the wires. The current transformers are arranged for physical correspondence to the power outputs of the power distribution cabinet. Circuitry connected to the current transformers and line voltage connections meter the energy over the electrical wires.


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Dempster, Philip. (2011). Electrical power metering device and method of operation thereof (U.S. Patent No. 8049488). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8049488

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