Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4988877 | Via hole checker | Stanley Stokowksi, David A. Wolze | 1991-01-29 |
| 4971851 | Silicon carbide film for X-ray masks and vacuum windows | Kuo-Ling Chiang, Frederic N. Schwettmann, Donald R. Bradbury | 1990-11-20 |
| 4967095 | Method and apparatus for detecting and sizing particles on surfaces | Josef Berger, John L. Vaught | 1990-10-30 |
| 4898471 | Particle detection on patterned wafers and the like | John L. Vaught, Herman F. Keldermann, Franklin R. Koenig | 1990-02-06 |
| 4844617 | Confocal measuring microscope with automatic focusing | Herman F. Kelderman, Michael E. Fein, Alan E. Loh, Arnold Adams | 1989-07-04 |
| 4766324 | Particle detection method including comparison between sequential scans | Soheil Saadat, Jiri Pecen, George Kren | 1988-08-23 |
| 4654581 | Capacitive mask aligner | James H. Boyden, Garrett A. Garrettson | 1987-03-31 |
| 4632871 | Anodic bonding method and apparatus for X-ray masks | Marcos Karnezos, Howard H. Nakanos | 1986-12-30 |
| 4613981 | Method and apparatus for lithographic rotate and repeat processing | Graham J. Siddall, Steven Eaton, James B. Kruger, Garrett A. Garrettson | 1986-09-23 |
| 4608326 | Silicon carbide film for X-ray masks and vacuum windows | Kuo-Ling Chiang, Frederic N. Schwettmann, Donald R. Bradbury | 1986-08-26 |
| 4607213 | Shielded capacitive mask aligner | Steven Eaton | 1986-08-19 |
| 4494036 | Electron beam window | — | 1985-01-15 |
| 4468282 | Method of making an electron beam window | — | 1984-08-28 |
| 4455561 | Electron beam driven ink jet printer | James H. Boyden, Donald R. Bradbury, Garrett A. Garrettson, Timothy R. Groves, Lawrence R. Hanlon | 1984-06-19 |
| 4403147 | Apparatus for analyzing liquid samples with a mass spectrometer | Attilio Melera | 1983-09-06 |
| 4304997 | Electron capture detector with thermionic emission electron source | James J. Sullivan, William P. Kruger, Douglass McManigill | 1981-12-08 |
| 4264817 | Coaxial electron capture detector with thermionic emission electron source | Douglass McManigill | 1981-04-28 |