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:
Dec. 21, 1999
Filed:
Nov. 12, 1998
Applicant:
Inventors:
George Auther Spencer, Plano, TX (US);
LeRoy Blanton, Garland, TX (US);
Robert Henry Clunn, Richardson, TX (US);
Assignee:
Zlan, Ltd., Wylie, TX (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02H / ;
U.S. Cl.
CPC ...
361 64 ; 361 66 ; 361 68 ;
Abstract
A communication terminal (10) is coupled to and operable in a power line network with at least one of plurality of intelligent circuit breakers (40) wherein each such circuit breaker (40) has a communication port. The terminal (10) includes a housing and connection means (12, 14) for connecting the terminal (10) to the power line network. The terminal (10) includes a processing circuit (76) and communication ports (24, 22, 20) for communicating over communication links with the circuit breakers (40) or other external devices according to a message protocol defined for the system.