Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9795048 | Modular, scalable, multi-function, power quality system for utility networks | James Simonelli, Jia Wu | 2017-10-17 |
| 8811038 | Apparatus and method for soft switching in a medium voltage to low voltage converter | Scott D. Downer | 2014-08-19 |
| 7826345 | Network span protection using span identifiers | Anthony Kam, Raymond Xie, Tao Yang | 2010-11-02 |
| 6865154 | Method and apparatus for providing bandwidth and delay guarantees in combined input-output buffered crossbar switches that implement work-conserving arbitration algorithms | Anna Charny, Pattabhiraman Krishna | 2005-03-08 |
| 6839871 | Method for transparent multiplexing of SONET/ SDH streams | Richard A. Barry, Paolo Narvaez, Anthony Kam | 2005-01-04 |
| 6754208 | Traffic spreading to reduce blocking in a groomed CLOS communication switch | Anthony Kam | 2004-06-22 |
| 6681248 | Method for port connectivity discovery in transparent high bandwidth networks | William R. Sears, Joseph Zahavi | 2004-01-20 |
| 6563837 | Method and apparatus for providing work-conserving properties in a non-blocking switch with limited speedup independent of switch size | Pattabhiraman Krishna, Anna Charny, Robert J. Simcoe | 2003-05-13 |
| 6563895 | Optical bit rate converter | Katherine L. Hall, John D. Moores, Kristin A. Rauschenbach, Steven G. Finn, Richard A. Barry | 2003-05-13 |
| 6549312 | Method for designing optical filter cards | Paolo Narvaez, Farzana I. Khatri, Murat Azizoglu, Kayi Lee | 2003-04-15 |
| 6504631 | System and method providing control channel for wavelength-division multiplexed network | Richard A. Barry, Eric Swanson, Marc Robidas | 2003-01-07 |
| 6433903 | Optical management channel for wavelength division multiplexed systems | Richard A. Barry | 2002-08-13 |
| 6400479 | Optical power balancer for optical amplified WDM networks | Jianying Zhou, Richard A. Barry | 2002-06-04 |
| 6175433 | Optical bit rate converter | Katherine L. Hall, John D. Moores, Kristin A. Rauschenbach, Steven G. Finn, Richard A. Barry | 2001-01-16 |
| 6072772 | Method for providing bandwidth and delay guarantees in a crossbar switch with speedup | Anna Charny, Pattabhiraman Krishna, Robert J. Simcoe | 2000-06-06 |