| 12003317 |
Bidirectional single-fiber coherent transmission system |
— |
2024-06-04 |
|
| 10693579 |
Transparent clocking in cross connect system |
Jihad Boura |
2020-06-23 |
$96,717,000 |
| 10298348 |
Transparent clocking in a cross connect system |
Jihad Boura |
2019-05-21 |
$24,985,000 |
| 10009108 |
Coherent and pulse amplitude modulation in a pluggable optical transceiver |
Salam Elahmadi, Siraj Nour Elahmadi, Gabriel E. Cardona, Qingzhong Cai, Qing Zhang +1 more |
2018-06-26 |
|
| 8309883 |
Methods and systems for laser processing of materials |
Peter Colin Reeves-Hall |
2012-11-13 |
$33,131,000 |
| 8098426 |
Two-way amplifier for passive optical network (PON) |
Cristiano Momatta |
2012-01-17 |
|
| 7917030 |
Fiber optic communication system with automatic line shutdown/power reduction |
Cristiano Mornatta, Peter Colin Reeves-Hall, Igor Samartsev |
2011-03-29 |
|
| 7486892 |
Multiport optical amplifier with narrowcast power equalization |
Dennis P. Leonard, Jr., Wolfram Bern Fuchs, Igor Samartsev |
2009-02-03 |
$4,155,000 |
| 7286769 |
Bidirectional frequency shift coding using two different codes for upstream and downstream |
Muneer Zuhdi |
2007-10-23 |
$8,780,000 |
| 7254330 |
Single fiber passive optical network wavelength division multiplex overlay |
Michael K. Pratt, Debra Wawro, Muneer Zuhdi |
2007-08-07 |
$10,127,000 |
| 7212541 |
Wavelength division multiplexed (WDM) ring passive optical network (PON) with route protection for replacement of splitter based passive optical networks |
Muneer Zuhdi, Ulrich Trick, Thomas Volk, Debra Wawro |
2007-05-01 |
|
| 7197205 |
Deep fiber network with high speed data and video on demand |
— |
2007-03-27 |
$38,599,000 |
| 7103907 |
RF return optical transmission |
— |
2006-09-05 |
$45,073,000 |
| 7058966 |
Optical communication system for transmitting RF signals downstream and bidirectional telephony signals which also include RF control signals upstream |
— |
2006-06-06 |
$31,447,000 |
| 7035504 |
Deep fiber network with high speed data and video on demand |
— |
2006-04-25 |
$32,697,000 |
| 6977966 |
Bidirectional optical communications having quick data recovery without first establishing timing and phase lock |
Muneer Zuhdi |
2005-12-20 |
$17,453,000 |
| 6898206 |
Wavelength division multiplexed (WDM) ring passive optical network (PON) with route protection for replacement of splitter based passive optical networks |
Muneer Zuhdi, Ulrich Trick, Thomas Volk, Debra Wawro |
2005-05-24 |
|
| 6775433 |
Deep fiber network with high speed data and video on demand |
— |
2004-08-10 |
$247,000 |
| 6731873 |
Bidirectional optical communications using on-off keying to generate a hybrid form of Manchester serial encoding for one of either upstream or downstream transmission |
Muneer Zuhdi |
2004-05-04 |
$352,000 |
| 6668138 |
Apparatus and methods for maintaining balanced communication channels with increasing service demands |
Muneer Zuhdi, John Matthes |
2003-12-23 |
$1,296,000 |
| 6542382 |
Densely arranged electrically shielded communication panels |
John Matthes, Janet A. Bradshaw, Muneer Zuhdi |
2003-04-01 |
|
| 6535308 |
Method and apparatus for converting electrical signals and optical signals for bidirectional communication over a single optical fiber |
Mahlon D. Kimbrough, Mark W. Hastings |
2003-03-18 |
|
| 6496639 |
Method and apparatus for upgrading an optical fiber communication system |
— |
2002-12-17 |
|
| 6460182 |
Optical communication system for transmitting RF signals downstream and bidirectional telephony signals which also include RF control signals upstream |
— |
2002-10-01 |
|
| 6366717 |
Apparatus for distributing optical fiber transmission paths |
Georgeanne M. Radloff |
2002-04-02 |
$27,000 |