Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7082019 | Method and apparatus to protect solar cells from electrostatic discharge damage | John Michael Bodeau, Philip L. Leung, Joel Schwartz | 2006-07-25 |
| 5924277 | Ion thruster with long-lifetime ion-optics system | John R. Beattie, John D. Williams | 1999-07-20 |
| 5868878 | Heat treatment by plasma electron heating and solid/gas jet cooling | John D. Williams, Wilfried Krone-Schmidt | 1999-02-09 |
| 5859404 | Method and apparatus for plasma processing a workpiece in an enveloping plasma | Ronghua Wei, Peter Mikula, Deborah Clark | 1999-01-12 |
| 5833918 | Heat treatment by plasma electron heating and solid/gas jet cooling | John D. Williams, Wilfried Krone-Schmidt | 1998-11-10 |
| 5712000 | Large-scale, low pressure plasma-ion deposition of diamondlike carbon films | Ronghua Wei | 1998-01-27 |
| 5607509 | High impedance plasma ion implantation apparatus | Robert W. Schumacher, Dan M. Goebel | 1997-03-04 |
| 5498290 | Confinement of secondary electrons in plasma ion processing | John D. Williams | 1996-03-12 |
| 5487922 | Surface preparation and deposition method for titanium nitride onto carbon-containing materials | Simon K. Nieh, Frans G. Krajenbrink, Robert W. Schumacher | 1996-01-30 |
| 5455061 | Nondestructive determination of plasma processing treatment characteristics | John J. Vajo | 1995-10-03 |
| 5374456 | Surface potential control in plasma processing of materials | Robert W. Schumacher, David M. Pepper | 1994-12-20 |
| 5346600 | Plasma-enhanced magnetron-sputtered deposition of materials | Simon K. Nieh, Frans G. Krajenbrink | 1994-09-13 |
| 5330800 | High impedance plasma ion implantation method and apparatus | Robert W. Schumacher, Dan M. Goebel | 1994-07-19 |
| 5303574 | Evaluation of the extent of wear of articles | Paul H. Mikkola, John L. Bartelt | 1994-04-19 |
| 5296272 | Method of implanting ions from a plasma into an object | Dan M. Goebel | 1994-03-22 |
| 5218179 | Plasma source arrangement for ion implantation | Dan M. Goebel | 1993-06-08 |
| 5212425 | Ion implantation and surface processing method and apparatus | Dan M. Goebel | 1993-05-18 |
| 5152866 | Plasma/radiation assisted molecular beam epitaxy method | Julius Hyman, Jr., John R. Beattie, Owen K. Wu, Juan F. Lam, Lawrence E Anderson | 1992-10-06 |
| 5143747 | Die improved tooling for metal working | Joseph A. Wysocki, Robert G. Wilson, Frederick G. Yamagishi, Edward Frank Ryntz | 1992-09-01 |
| 5048457 | Plasma/radiation assisted molecular beam epitaxy method and apparatus | Julius Hyman, Jr., John R. Beattie, Owen K. Wu, Juan F. Lam, Lawrence E Anderson | 1991-09-17 |
| 4994711 | High brightness solid electrolyte ion source | — | 1991-02-19 |