Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7874180 | Chemical powder deposition method for the manufacture of optical fiber preforms and optical fibers | John B. MacChesney, Patrick W. Wisk, Man F. Yan | 2011-01-25 |
| 7100400 | Manufacture of silica bodies using sol-gel techniques | Suhas Bhandarkar, Yoram De Hazan, John B. MacChesney | 2006-09-05 |
| 6802191 | Controlled collapse of depressed index optical fiber preforms | Yoram Hazan, John B. MacChesney, Eric M Monberg | 2004-10-12 |
| 6801700 | Optical fiber design for secure tap proof transmission | John B. MacChesney, Patrick W. Wisk, Man F. Yan | 2004-10-05 |
| 6732545 | Silica structure crack monitoring | Gardy Cadet, Victor Lubecke | 2004-05-11 |
| 6715322 | Manufacture of depressed index optical fibers | Yoram De Hazan, John B. MacChesney, Christopher A. White | 2004-04-06 |
| 6571582 | Manufacture of silica bodies using sol-gel techniques | Suhas Bhandarkar, Yoram De Hazan, John B. MacChesney | 2003-06-03 |
| 6521156 | Apparatus and method for handling extruded tubes | Jeffrey Linn Bream, George J. Shevchuk, Philip Habbauer, John B. MacChesney | 2003-02-18 |
| 6467312 | Sol gel method of making an optical fiber with multiple apetures | Yoram De Hazan, John B. MacChesney, Dennis J. Trevor, Robert Scott Windeler | 2002-10-22 |
| 6386002 | Process entailing sol-gel production of silica glass | Suhas Bhandarkar, David W. Johnson, Jr., John B. MacChesney | 2002-05-14 |
| 6080339 | Process for fabricating silica article utilizing sol-gel extrusion | Debra Anne Fleming, Philip Hubbauer, David W. Johnson, Jr., John B. MacChesney, Frederick W. Walz, Jr. | 2000-06-27 |