| 9891134 |
Long distance optical fiber sensing system and method |
— |
2018-02-13 |
$34,079,000 |
| 8937713 |
Long distance optical fiber sensing system and method |
— |
2015-01-20 |
$27,109,000 |
| 8610886 |
Long distance optical fiber sensing system and method |
— |
2013-12-17 |
$10,406,000 |
| 8345229 |
Long distance optical fiber sensing system and method |
— |
2013-01-01 |
|
| 8144333 |
Optical fiber structure monitoring and analysis |
— |
2012-03-27 |
$20,159,000 |
| 8131121 |
Optical fiber pipeline monitoring system and method |
— |
2012-03-06 |
$19,610,000 |
| 8121442 |
Optical fiber surveillance topology |
James F. Kirkpatrick, Gerald F. Laszakovits |
2012-02-21 |
$53,556,000 |
| 8073294 |
Remote optical fiber surveillance system and method |
Gerald F. Laszakovits, James F. Kirkpatrick |
2011-12-06 |
$27,034,000 |
| 8013987 |
Method and apparatus for fiber optic signature recognition |
Peter Cornell |
2011-09-06 |
$22,749,000 |
| 7930859 |
Replacement cable marker pole having rotatable collar for attachment of pole to base |
Hossein Eslambolchi, Gene Geren |
2011-04-26 |
$17,600,000 |
| 7844178 |
Local area warning of optical fiber intrusion |
Hossein Eslambolchi |
2010-11-30 |
$18,679,000 |
| 7800743 |
Method and apparatus for fiber optic signature recognition |
Peter Cornell |
2010-09-21 |
$24,571,000 |
| 7711264 |
Local area warning of optical fiber intrusion |
Hossein Eslambolchi |
2010-05-04 |
$47,332,000 |
| 7605912 |
Application of statistical inference to optical time domain reflectometer data |
Michael Asher, Hossein Eslambolchi, Chuck Giddens, Harold Jeffrey Stewart |
2009-10-20 |
$61,531,000 |
| 7579962 |
Duct mapping device using sonde |
Hossein Eslambolchi |
2009-08-25 |
$47,230,000 |
| 7536102 |
Method and apparatus for fiber optic fault locating and mapping |
Hossein Eslambolchi |
2009-05-19 |
$46,723,000 |
| 7497000 |
Method for repairing a collapsed duct section |
Hossein Eslambolchi |
2009-03-03 |
$78,150,000 |
| 7469101 |
Optoelectronic marker for determining ownership of fiber optic cable |
Hossein Eslambolchi |
2008-12-23 |
$68,740,000 |
| 7463034 |
Ground control unit for cable locating |
Hossein Eslambolchi, John K. Boland, II, Claywell D. Turley |
2008-12-09 |
$51,372,000 |
| 7423545 |
Failed filter arrest indicator and method for use in multiple arrester location |
Connie H. Barnes, John K. Boland, II, Hossein Eslambolchi, Linard H. Miller, Randall G. Scholz |
2008-09-09 |
$155,196,000 |
| 7397545 |
Application of statistical inference to optical time domain reflectometer data |
Michael Asher, Hossein Eslambolchi, Chuck Giddens, Harold Jeffrey Stewart |
2008-07-08 |
$96,770,000 |
| 7306100 |
Protective cover for fiber cable reels and method for protecting same |
Hossein Eslambolchi |
2007-12-11 |
|
| 7289729 |
Optoelectronic marker for determining ownership of fiber optic cable |
Hossein Eslambolchi |
2007-10-30 |
$57,645,000 |
| 7287990 |
Method and apparatus for grounding a cable |
Christopher D. Collier, David W. Roberts |
2007-10-30 |
$57,645,000 |
| 7257305 |
Method and apparatus for removing an isolation closure from a fiber optic cable |
Hossein Eslambolchi, David W. Roberts |
2007-08-14 |
$56,283,000 |