Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6549700 | Optical switch using Risley prisms | Todd R. Christenson | 2003-04-15 |
| 6504943 | Information-efficient spectral imaging sensor | Stephen M. Gentry, Clinton A. Boye, Carter L. Grotbeck, Brian R. Stallard, Michael R. Descour | 2003-01-07 |
| 6469827 | Diffraction spectral filter for use in extreme-UV lithography condenser | Daniel A. Tichenor, Luis J. Bernardez | 2002-10-22 |
| 6396068 | Illumination system having a plurality of movable sources | Glenn D. Kubiak | 2002-05-28 |
| 6285497 | Diffractive element in extreme-UV lithography condenser | Avijit K. Ray-Chaudhuri | 2001-09-04 |
| 6285737 | Condenser for extreme-UV lithography with discharge source | Glenn D. Kubiak | 2001-09-04 |
| 6262845 | Apparatus and method for generating partially coherent illumination for photolithography | — | 2001-07-17 |
| 6225027 | Extreme-UV lithography system | William C. Replogle | 2001-05-01 |
| 6210865 | Extreme-UV lithography condenser | Donald W. Sweeney, David Shafer, James P. McGuire | 2001-04-03 |
| 6118577 | Diffractive element in extreme-UV lithography condenser | Avijit K. Ray-Chaudhurl | 2000-09-12 |
| 6060224 | Method for maskless lithography | Richard H. Stulen | 2000-05-09 |
| 5948468 | Method for correcting imperfections on a surface | John W. Weed | 1999-09-07 |
| 5920380 | Apparatus and method for generating partially coherent illumination for photolithography | — | 1999-07-06 |
| 5870176 | Maskless lithography | Richard H. Stulen | 1999-02-09 |
| 5805365 | Ringfield lithographic camera | — | 1998-09-08 |
| 5729365 | Computer generated holographic microtags | — | 1998-03-17 |
| 5687264 | Apparatus for injecting high power laser light into a fiber optic cable | — | 1997-11-11 |
| 5512759 | Condenser for illuminating a ringfield camera with synchrotron emission light | — | 1996-04-30 |
| 5473475 | Method for changing the cross section of a laser beam | Lynn G. Seppala | 1995-12-05 |
| 5361292 | Condenser for illuminating a ring field | — | 1994-11-01 |
| 5245473 | Apparatus and method for laser velocity interferometry | Philip L. Stanton, O. B. Crump, Jr., Lloyd L. Bonzon | 1993-09-14 |
| 5148442 | Dye lasing arrangement including an optical assembly for altering the cross-section of its pumping beam and method | Richard W. O'Neil | 1992-09-15 |
| 4664488 | Light reflecting apparatus including a multi-aberration light reflecting surface | Richard H. Sawicki | 1987-05-12 |
| 4647164 | Apparatus for and method of correcting for astigmatism in a light beam reflected off of a light reflecting surface | Richard H. Sawicki | 1987-03-03 |