Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7639697 | Facilitating digital subscriber line services via a subscriber premise network interface device | Richard M. Czerwiec, Richard H. Bailey, Richard R. Rzonca, Gus Sanders, Randall B. Sharpe | 2009-12-29 |
| 7274669 | Facilitating digital subscriber line services via a subscriber premise network interface device | Richard M. Czerwiec, Richard H. Bailey, Richard R. Rzonca, Gus Sanders, Randall B. Sharpe | 2007-09-25 |
| 7099313 | Replaceable printed board assembly (PBA) | Richard M. Czerwiec, Peter Schepers, Geert Arthur Edith Van Wonterghem, Marlin V. Simmering, Eduard C. M. Boeykens +13 more | 2006-08-29 |
| 7092394 | Line termination equipment | Richard M. Czerwiec, Peter Schepers, Geert Arthur Edith Van Wonterghem, Peter A. R. Van Rompu, Kurt Pynaert | 2006-08-15 |
| 7042900 | Housing for connection to both broadband and narrowband networks as a shelf in a telecommunications rack | Richard M. Czerwiec, Peter Schepers, Geert Arthur Edith Van Wonterghem, Marlin V. Simmering, Eduard C. M. Boeykens +6 more | 2006-05-09 |
| 7039065 | Telecommunications rack including shelves with nonredundant backplanes used redundantly | Richard M. Czerwiec, Peter Schepers, Geert Arthur Edith Van Wonterghem, Marlin V. Simmering, Eduard C. M. Boeykens +13 more | 2006-05-02 |
| 7023875 | Telecommunications system and subscriber equipment therefor | Richard M. Czerwiec, Peter Schepers, Geert Arthur Edith Van Wonterghem, Marlin V. Simmering, Eduard C. M. Boeykens +13 more | 2006-04-04 |
| 6940859 | Line termination equipment | Richard M. Czerwiec, Peter Schepers, Geert Arthur Edith Van Wonterghem, Eduard C. M. Boeykens, Chris Van Der Auwera +3 more | 2005-09-06 |
| 6314102 | Telecommunications system for providing both narrowband and broadband services to subscribers | Richard M. Czerwiec, Peter Schepers, Geert Arthur Edith Van Wonterghem, Marlin V. Simmering, Eduard C. M. Boeykens +13 more | 2001-11-06 |
| 5726355 | Apparatus for detecting a change in volumetric integrity of an enclosure | Michael J. Gingell | 1998-03-10 |
| 5687014 | Optical distribution shelf for a remote terminal of an optical fiber telecommunications network | Richard M. Czerwiec, Marlin V. Simmering, Andrew L. Withers, Robert S. Kroninger | 1997-11-11 |
| 5594576 | Optical serial bus interface | Paul M. Matsumura | 1997-01-14 |
| 5576874 | Optical distribution shelf for a remote terminal of an optical fiber telecommunications network | Richard M. Czerwiec, Marlin V. Simmering, Andrew L. Withers, Robert S. Kroninger | 1996-11-19 |
| 5500753 | Method and system for connecting an optical network unit with a plurality of user sites | — | 1996-03-19 |
| 5303229 | Optical network unit | Andrew L. Withers, Richard M. Czerwiec, William C. Meador, Larry W. Burton | 1994-04-12 |
| 5301050 | Subscriber loop testing in a fiber-to-the-curb communications network | Richard M. Czerwiec | 1994-04-05 |
| 5191456 | Efficient feeder fiber loading from distribution fibers | Paul M. Matsumura | 1993-03-02 |
| 5189673 | Method and apparatus for controlling switched video in an optical fiber telecommunications system | Larry W. Burton, Paul M. Matsumura, Karen V. Ball, Richard M. Czerwiec | 1993-02-23 |
| 5185736 | Synchronous optical transmission system | Raymond E. Tyrrell, O. Lamar Bishop, William E. Powell, Dale L. Krisher, William H. Stephenson, Jr. +28 more | 1993-02-09 |
| 5181106 | Video line shelf arrangement in an optical fiber telecommunications network providing broadband switched video services | — | 1993-01-19 |
| 5161152 | High-speed synchronous transmission line access terminal | Richard M. Czerwiec, Raymond E. Tyrrell, Gus Sanders, Richard J. Sanders, Jr., Claude M. Hurlocker +3 more | 1992-11-03 |
| 5088089 | Apparatus for programmably accessing and assigning time slots in a time division multiplexed communication system | Michael J. Gingell | 1992-02-11 |
| 5014268 | Parallel time slot interchanger matrix and switch block module for use therewith | Milton R. Briscoe, Raymond E. Tyrrell | 1991-05-07 |
| 4993019 | Line unit interface circuit | Gary B. Cole, Michael J. Gingell, Paul M. Matsumura | 1991-02-12 |
| 4348758 | Digital debouncing and storage apparatus for use in a telephone switching system | — | 1982-09-07 |