Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6184139 | Oscillating orbital polisher and method | Everett D. Smith, Stephen C. Schultz | 2001-02-06 |
| 6143155 | Method for simultaneous non-contact electrochemical plating and planarizing of semiconductor wafers using a bipiolar electrode assembly | Gerald A. Krulik, Everett D. Smith | 2000-11-07 |
| 6132586 | Method and apparatus for non-contact metal plating of semiconductor wafers using a bipolar electrode assembly | Gerald A. Krulik, Everett D. Smith | 2000-10-17 |
| 6121152 | Method and apparatus for planarization of metallized semiconductor wafers using a bipolar electrode assembly | Gerald A. Krulik, Everett D. Smith | 2000-09-19 |
| 6106662 | Method and apparatus for endpoint detection for chemical mechanical polishing | Thomas F. A. Bibby, Robert A. Eaton, Christopher E. Barns, Charles Hannes | 2000-08-22 |
| 6056632 | Semiconductor wafer polishing apparatus with a variable polishing force wafer carrier head | Fred E. Mitchel, Thomas F. A. Bibby | 2000-05-02 |
| 5876685 | Separation and purification of fluoride from industrial wastes | Gerald A. Krulik, Dieter Dornisch, David W. Persichini, Christopher S. Blatt | 1999-03-02 |
| 5868906 | Dehydration and purification of isopropyl alcohol to an ultradry and ultrapure level | Gerald A. Krulik, Christopher S. Blatt, David W. Persichini | 1999-02-09 |
| 5855792 | Rinse water recycling method for semiconductor wafer processing equipment | Gerald A. Krulik | 1999-01-05 |
| 5755614 | Rinse water recycling in CMP apparatus | Gerald A. Krulik, C. Randall Harwood | 1998-05-26 |
| 5687209 | Automatic warp compensation for laminographic circuit board inspection | — | 1997-11-11 |
| 5664990 | Slurry recycling in CMP apparatus | Gerald A. Krulik, C. Randall Harwood | 1997-09-09 |
| 5621811 | Learning method and apparatus for detecting and controlling solder defects | Paul A. Roder, Bruce D. Baker, Robert L. Corey, Edward W. Ross | 1997-04-15 |
| RE35423 | Method and apparatus for performing automated circuit board solder quality inspections | Juan Amoroso, Jr., Paul Phillip Axford, Phil Bowles, Mike Juha, Van Nguyen +4 more | 1997-01-14 |
| 5583904 | Continuous linear scan laminography system and method | — | 1996-12-10 |
| 5561696 | Method and apparatus for inspecting electrical connections | Bruce D. Baker, Robert L. Corey, Edward W. Ross | 1996-10-01 |
| 5291535 | Method and apparatus for detecting excess/insufficient solder defects | Bruce D. Baker, Robert L. Corey, Edward W. Ross | 1994-03-01 |
| 5259012 | Laminography system and method with electromagnetically directed multipath radiation source | Bruce D. Baker, Robert L. Corey | 1993-11-02 |
| 5199054 | Method and apparatus for high resolution inspection of electronic items | Bruce D. Baker, Kerry L. Brown, Robert L. Corey, Brian L. Ganz, David C. Reynolds +3 more | 1993-03-30 |
| 5097492 | Automated laminography system for inspection of electronics | Bruce D. Baker, Robert L. Corey, Edward W. Ross | 1992-03-17 |
| 5081656 | Automated laminography system for inspection of electronics | Bruce D. Baker, Robert L. Corey, Edward W. Ross | 1992-01-14 |
| 4926452 | Automated laminography system for inspection of electronics | Bruce D. Baker, Robert L. Corey, Edward W. Ross | 1990-05-15 |
| 4809308 | Method and apparatus for performing automated circuit board solder quality inspections | Juan Amoroso, Jr., Paul Phillip Axford, Phil Bowles, Mike Juha, Van Nguyen +4 more | 1989-02-28 |