Andrew Thomas Rayno from 9418 Kinnerton Pl, Frederick, MD 21704, age 59, Phone: 301 668-3837

Power Line Communication And Power Distribution Parameter Measurement System And Method
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US Patent:

20080122642, May 29, 2008
Filed:

Nov 2, 2006
Appl. No.:

11/555740
Inventors:

William O. Radtke - Ellicott City MD, US
Andrew T. Rayno - Poolesville MD, US
International Classification:

G05B 11/01
G08B 21/00
US Classification:

340660, 34031011
Abstract:

A power line communication device is provided that in one embodiment includes a parameter sensor device configured to measure a parameter of a power line, a modem configured to transmit parameter data over a power line, and a controller communicatively coupled to the current sensor device and modem. The parameter sensor device may include a current sensor device that includes a Rogowski coil. For measuring the current or other parameter of a higher voltage power line conductor, the parameter sensor device may be configured to provide data to the controller via a non-conductive communication link, such as via a wireless, fiber optic, or radio frequency transponder link. In addition, the parameter sensor device may include an isolated power source and receive power via a fiber optic conductor or inductively from the power line.

Modular Cell Site Installation, Testing, Measurement, And Maintenance Tool
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US Patent:

20220294528, Sep 15, 2022
Filed:

Mar 29, 2022
Appl. No.:

17/707625
Inventors:

- San Jose CA, US
Craig Stephen BOLEDOVIC - Walkersville MD, US
Andrew Thomas RAYNO - Frederick MD, US
Waleed WARDAK - Ashburn VA, US
Kanwaljit Singh REKHI - Potomac MD, US
Assignee:

VIAVI SOLUTIONS INC. - San Jose CA
International Classification:

H04B 10/071
G02B 6/42
Abstract:

A cell site test tool provides field technicians with resources to support multiple aspects of cell site testing. The cell site test tool includes multiple, integrated and removably connectable modules such as a base module, a user interface module, and a battery module. Additional modules include a CPRI module to provide Common Public Radio Interface testing, an OTDR module to provide dedicated Optical Time-Domain Reflectometer testing, a CAA module to provide Cable Antenna Analysis testing, a fiber inspection module to visually inspect optical fiber, and an SA/CPRI module to provide Radio Frequency over Common Public Radio Interface testing.