Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7283745 | Methods and apparatus for constructing switch arrays for routing of optical signals so as to minimize power dissipation | Krishnan Kumaran, Timothy O. Murphy, Nachi K. Nithi, Carl Nuzman | 2007-10-16 |
| 6721502 | Shared optical protection ring architecture | Daniel Al-Salameh, Donald L. Husa, David S. Levy, Timothy O. Murphy | 2004-04-13 |
| 6538780 | Apparatus and method for reducing the number of control elements for crosstalk reduction devices in an optical switching network | Timothy O. Murphy | 2003-03-25 |
| 5724352 | Terabit per second packet switch having assignable multiple packet loss probabilities | Thomas J. Cloonan | 1998-03-03 |
| 5724349 | Terabit per second ATM packet switch having out-of-band control with multi casting | Thomas J. Cloonan | 1998-03-03 |
| 5687172 | Terabit per second distribution network | Thomas J. Cloonan | 1997-11-11 |
| 5642349 | Terabit per second ATM packet switch having distributed out-of-band control | Thomas J. Cloonan | 1997-06-24 |
| 5606317 | Bandwidth efficiency MBNB coding and decoding method and apparatus | Thomas J. Cloonan, Robert A. Novotny, Randy Olenz, Michael J. Wojcik | 1997-02-25 |
| 5550815 | Apparatus and method for reducing data losses in a growable packet switch | Thomas J. Cloonan | 1996-08-27 |
| 5544160 | Terabit per second packet switch | Thomas J. Cloonan | 1996-08-06 |
| 5537403 | Terabit per second packet switch having distributed out-of-band control of circuit and packet switching communications | Thomas J. Cloonan | 1996-07-16 |
| 5345441 | Hierarchical path hunt for multirate connections | Marianne F. Paker, Robert L. Pawelski, William A. Payne, III | 1994-09-06 |
| 5345444 | Chuted, growable packet switching arrangement | Thomas J. Cloonan | 1994-09-06 |
| 5311345 | Free space optical, growable packet switching arrangement | Thomas J. Cloonan | 1994-05-10 |
| 5289303 | Chuted, optical packet distribution network | Thomas J. Cloonan | 1994-02-22 |
| 5258978 | Space-division switching network having reduced functionality nodes | Thomas J. Cloonan, Anthony L. Lentine, Frederick B. McCormick, Jr. | 1993-11-02 |
| 5172259 | Embedded control network | Thomas J. Cloonan, John Erickson, Anthony L. Lentine, Frederick B. McCormick, Jr. | 1992-12-15 |
| 5153757 | Network control arrangement | Thomas J. Cloonan, John Erickson, Anthony L. Lentine, Frederick B. McCormick, Jr. | 1992-10-06 |
| 5122892 | Space-division switching network having reduced functionality nodes | Thomas J. Cloonan, Anthony L. Lentine, Frederick B. McCormick, Jr. | 1992-06-16 |
| 5077483 | Network topology for reduced blocking and photonic system implementation thereof | Thomas J. Cloonan, Stephen J. Hinterlong, Harvard S. Hinton, Frank Hwang, Jurgen Jahns +6 more | 1991-12-31 |
| 5040173 | Network control arrangement based on topological equivalence | — | 1991-08-13 |
| 4993016 | Network control arrangement for processing a plurality of connection requests | — | 1991-02-12 |
| 4991168 | Concurrent multi-stage network control arrangement | — | 1991-02-05 |
| 4989022 | Rearrangeable multiconnection switching networks constructed using combinatorial designs | Frank Hwang | 1991-01-29 |
| 4988993 | Rearrangeable multiconnection switching networks constructed using combinatorial designs | Frank Hwang | 1991-01-29 |