| 9646298 |
Method and system for determining locations of tags |
Michael Edward Matthys, David L. Paulsen, Charles M. Robidart, Jr. |
2017-05-09 |
| 7676125 |
Method and apparatus to provide multi-channel bulk fiber optical power detection |
Xuezhe Zheng, Shifu Yuan, Roger Helkey, Marduke Yousepfor, Chandrasekhar Pusarla |
2010-03-09 |
| 7496252 |
Optical switch fabric with redundancy |
Roger Helkey, Walt Joseph Fant |
2009-02-24 |
| 7248760 |
Optical switch fabric with redundancy |
Roger Helkey, Walt Joseph Fant |
2007-07-24 |
| 6882766 |
Optical switch fabric with redundancy |
Roger Helkey, Walt Joseph Fant |
2005-04-19 |
| 6819815 |
Method and apparatus for indirect adjustment of optical switch reflectors |
John E. Bowers, Shifu Yuan, David E. Welsh, Roger Helkey |
2004-11-16 |
| 6563106 |
Micro-electro-mechanical-system (MEMS) mirror device and methods for fabricating the same |
John E. Bowers, Roger Helkey, Robert Kehl Sink, Seung-bok LEE, Noel C. MacDonald |
2003-05-13 |
| 6028858 |
ANI-dormant connections for frame relay |
Henry Rivers, Muthu Muthuraman, Syed Rahman, Paul Farah, Shyla Bearelly |
2000-02-22 |
| 5999524 |
Dial access switching interface for frame relay |
Muthu Muthuraman, Syed Rahman, Paul Farah, Shyla Bearelly, Gary Beckstrom |
1999-12-07 |
| 5970067 |
Asynchronous transfer mode communication with inverse multiplexing over multiple communication links |
Shirish K. Sathe, Uri Schmidt, Richard M. Moley |
1999-10-19 |
| 5666353 |
Frame based traffic policing for a digital switch |
Daniel E. Klausmeier, Kambiz Hooshmand |
1997-09-09 |
| 5617417 |
Asynchronous transfer mode communication in inverse multiplexing over multiple communication links |
Shirish K. Sathe, Uri Schmidt, Richard M. Moley |
1997-04-01 |
| 5570360 |
Method and apparatus for implementing communication service contract using cell arrival information |
Daniel E. Klausmeier |
1996-10-29 |
| 5430715 |
Flexible destination address mapping mechanism in a cell switching communication controller |
Ross Heitkamp, Mike M. Wu, Amar Gupta |
1995-07-04 |
| 5422880 |
Broadband switching fabric in a communication controller |
Ross Heitkamp, William Nelson Bedell, Frederick Enns, Amar Gupta, John D. Weisbloom |
1995-06-06 |
| 5359592 |
Bandwidth and congestion control for queue channels in a cell switching communication controller |
Ross Heitkamp, Rafael Gomez |
1994-10-25 |
| 5317562 |
Method and apparatus for routing cell messages using delay |
Raffaele P. Nardin |
1994-05-31 |
| 5313454 |
Congestion control for cell networks |
Lionel A. Bustini, Patrick D. Daley |
1994-05-17 |
| 5224099 |
Circuitry and method for fair queuing and servicing cell traffic using hopcounts and traffic classes |
Lionel A. Bustini, Patrick D. Daley |
1993-06-29 |
| 4903261 |
Synchronous packet voice/data communication system |
Paul Baran, Brian Holden, Jon K. Masatsugu, Lewis James Marggraff, David P. Owen +1 more |
1990-02-20 |
| 4819228 |
Synchronous packet voice/data communication system |
Paul Baran, Brian Holden, Jon K. Masatsugu, Lewis James Marggraff, David P. Owen +1 more |
1989-04-04 |
| 4771425 |
Synchoronous packet voice/data communication system |
Paul Baran, Brian Holden, Jon K. Masatsugu, Lewis James Marggraff, David P. Owen +1 more |
1988-09-13 |
| 4627050 |
Time division multiplexed computerized branch exchange |
Howard W. Johnson, Michael G. Duncan, Rod G. Sinks, John Edwards, Martin H. Graham +1 more |
1986-12-02 |