Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Electrical signal parameter measurement system
Reexamination Certificate
2007-10-16
2007-10-16
Wachsman, Hal (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Electrical signal parameter measurement system
C702S061000, C702S062000, C324S110000
Reexamination Certificate
active
11175963
ABSTRACT:
In a system for automatic meter reading of utility meters, a utility supply measuring system may include one or more collector units, wherein each one of the collector units accesses a supply of a utility, wherein the accessing occurs in addition to receiving meter reading data from a telemetry device, such as a telemetry device coupled to a utility. In accessing the supply of the utility, the collector unit component may itself be at least loosely coupled to a utility supply, or may communicate with a device that monitors quality, such as an outage detector. A method for transmitting utility supply data for such communications may include continuously transmitting a PN sequence code over a single channel.
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GlobalSecurity.org, “Electrical Distribution System Overview,” http://www.globalsecurity.org/security/intro/power.htm, 6 pages, no date.
Cahill-O'Brien Barry
Nagy Christopher J.
Osterloh Christopher
Itron, Inc.
Perkins Coie LLP
Wachsman Hal
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