Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6716488 | Ferrite film formation method | Gideon Grader, David W. Johnson, Jr., John Thomson, Jr., Robert Bruce van Dover | 2004-04-06 |
| 6538614 | Broadband antenna structure | George E. Peterson, John Thomson, Jr. | 2003-03-25 |
| 6457329 | Process for fabricating sol-gel article involving low-shrinkage formulation | Suhas Bhandarkar, David W. Johnson, Jr. | 2002-10-01 |
| 6403511 | Process for making isotropic negative thermal expansion ceramics | David W. Johnson, Jr., Glen Robert Kowach, Paul J. Lemaire | 2002-06-11 |
| 6258743 | Isotropic negative thermal expansion cermics and process for making | David W. Johnson, Jr., Glen Robert Kowach, Paul J. Lemaire | 2001-07-10 |
| 6153078 | Process for forming device comprising metallized magnetic substrates | Gideon Grader, David W. Johnson, Jr., Vincent George Lambrecht, Jr., John Thomson, Jr. | 2000-11-28 |
| 6080339 | Process for fabricating silica article utilizing sol-gel extrusion | Philip Hubbauer, David W. Johnson, Jr., John B. MacChesney, Thomas Edward Stockert, Frederick W. Walz, Jr. | 2000-06-27 |
| 6007758 | Process for forming device comprising metallized magnetic substrates | Gideon Grader, David W. Johnson, Jr., Vincent George Lambrecht, Jr., John Thomson, Jr. | 1999-12-28 |
| 5987200 | Device for tuning wavelength response of an optical fiber grating | Sungho Jin, David W. Johnson, Jr., Paul J. Lemaire, Thomas H. Tiefel | 1999-11-16 |
| 5802702 | Method of making a device including a metallized magnetic substrate | David W. Johnson, Jr., Vincent George Lambrecht, Jr., Henry Law, David Joseph Liptack, Apurba Roy +1 more | 1998-09-08 |
| 5694503 | Article comprising a temperature compensated optical fiber refractive index grating | David W. Johnson, Jr., Paul J. Lemaire | 1997-12-02 |
| 5418463 | Detection of arcs in power cables using plasma noise or negtive resistance of the arcs | George E. Peterson | 1995-05-23 |
| 5389428 | Sintered ceramic components and method for making same | Gideon Grader, David W. Johnson, Jr., Henry M. O'Bryan, Jr., Warren W. Rhodes | 1995-02-14 |
| 5379364 | Vitreous silica product manufactured via a sol-gel process using a polymer additive | Edwin Arthur Chandross, David W. Johnson, Jr., John B. MacChesney, Frederick W. Walz, Jr. | 1995-01-03 |
| 5239744 | Method for making multilayer magnetic components | David W. Johnson, Jr., Warren W. Rhodes, Apurba Roy, John Thomson, Jr. | 1993-08-31 |
| 5240488 | Manufacture of vitreous silica product via a sol-gel process using a polymer additive | Edwin Arthur Chandross, David W. Johnson, Jr., John B. MacChesney, Frederick W. Walz, Jr. | 1993-08-31 |
| 5047369 | Fabrication of semiconductor devices using phosphosilicate glasses | David W. Johnson, Jr., Shobha Singh, LeGrand G. VanUitert, George J. Zydzik | 1991-09-10 |
| 4775401 | Method of producing an optical fiber | David W. Johnson, Jr., John B. MacChesney, Frederick W. Walz, Jr. | 1988-10-04 |