| 8716925 |
Adjustable perveance electron gun header |
— |
2014-05-06 |
| 8492978 |
Dual element switched electron gun |
— |
2013-07-23 |
| 7550909 |
Electron gun providing improved thermal isolation |
Lucas Kelly Behnke, Keith Montgomery |
2009-06-23 |
| 6653787 |
High power density multistage depressed collector |
Raymond Watkins |
2003-11-25 |
| 6236713 |
X-ray tube providing variable imaging spot size |
James C. Taylor, Christopher P. Ferrari, Curtis G. Allen, Thomas M. Bemis |
2001-05-22 |
| 6127779 |
High voltage standoff, current regulating, hollow electron beam switch tube |
— |
2000-10-03 |
| 5834898 |
High power current regulating switch tube with a hollow electron beam |
— |
1998-11-10 |
| 5623183 |
Diverging beam electron gun for a toxic remediation device with a dome-shaped focusing electrode |
Curtis G. Allen |
1997-04-22 |
| 5483074 |
Flood beam electron gun |
— |
1996-01-09 |
| 5461282 |
Advanced center post electron gun |
Glenn P. Scheitrum |
1995-10-24 |
| 5389854 |
Collector ion expeller |
— |
1995-02-14 |
| 5332945 |
Pierce gun with grading electrode |
— |
1994-07-26 |
| 5332948 |
X-z geometry periodic permanent magnet focusing system |
Alan J. Theiss, Douglas B. Lyon |
1994-07-26 |
| 4745324 |
High power switch tube with Faraday cage cavity anode |
— |
1988-05-17 |
| 4737680 |
Gridded electron gun |
Donald E. Laycock |
1988-04-12 |
| 4593230 |
Dual-mode electron gun |
— |
1986-06-03 |
| 4371774 |
High power linear pulsed beam annealer |
Michael D. Strathman, Devendra K. Sadana |
1983-02-01 |