Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9065247 | Differentiation of power and channel count changes in optically amplified links | Michael Y. Frankel, Balakrishnan Sridhar | 2015-06-23 |
| 8373926 | Differentiation of power and channel count changes in optically amplified links | Michael Y. Frankel, Balakrishnan Sridhar | 2013-02-12 |
| 5572618 | Optical attenuator | David J. DiGiovanni, Katherine Theresa Nelson, Kenneth L. Walker | 1996-11-05 |
| 5550671 | Intra-cavity optical four-wave mixer and optical communications system using the same | Jefferson L. Wagener, Kenneth L. Walker | 1996-08-27 |
| 5517590 | Bending process for optical coupling of glass optical fibers | James J. Auborn, Yvonne L. Barberio, Arthur E. Neeves | 1996-05-14 |
| 5187759 | High gain multi-mode optical amplifier | David J. DiGiovanni, Clinton Randy Giles, Stuart A. Kramer, Gerald Nykolak, Herman M. Presby | 1993-02-16 |
| 5151817 | Optical frequency second harmonic generator | Denise M. Krol | 1992-09-29 |
| 5059230 | Fabrication of doped filament optical fibers | Linn F. Mollenauer, Kenneth L. Walker | 1991-10-22 |
| 5005175 | Erbium-doped fiber amplifier | Emmanuel Desurvire, Clinton Randy Giles, John Zyskind | 1991-04-02 |
| 4830463 | Article comprising silica-based glass containing aluminum and phorphorus | Paul J. Lemaire, John B. MacChesney | 1989-05-16 |
| 4762387 | Array connector for optical fibers | Robert L. Batdorf, Edmond J. Murphy, Tommy L. Poteat | 1988-08-09 |
| 4666247 | Multiconstituent optical fiber | John B. MacChesney | 1987-05-19 |
| 4616901 | Doped optical fiber | John B. MacChesney, Kenneth L. Walker | 1986-10-14 |
| 4529262 | Inline optical fiber attentuator | Arthur Ashkin, Joseph M. Dziedzic, Rogers H. Stolen | 1985-07-16 |
| 4529426 | Method of fabricating high birefringence fibers | William Pleibel, Rogers H. Stolen | 1985-07-16 |
| 4515436 | Single-mode single-polarization optical fiber | Richard E. Howard, William Pleibel, Rogers H. Stolen | 1985-05-07 |
| 4486214 | Methods of and apparatus for collapsing a preform tube into a preform from which lightguide fiber is drawn | Brian Lynch, John B. MacChesney, Fred P. Partus | 1984-12-04 |
| 4302230 | High rate optical fiber fabrication process using thermophoretically enhanced particle deposition | John B. MacChesney, Kenneth L. Walker | 1981-11-24 |