Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9426873 | System and method of determining effective glow discharge lamp current | Sara K Casper, Kim A. Marshall | 2016-08-23 |
| 8785820 | Resonant power supply for use with high inductive loads and method of providing same | — | 2014-07-22 |
| 8323981 | Induction furnace operating in a range from 2-9 MHz for providing analytical samples and method of same | Jason S. Griesbach | 2012-12-04 |
| 8299879 | Transformer assembly using an internal load and method for forming same | Gordon C. Ford, Brad Rush | 2012-10-30 |
| 7884317 | Base line restoration circuit | — | 2011-02-08 |
| 7375569 | Last stage synchronizer system | Timothy A. Hall | 2008-05-20 |
| 5408315 | Glow discharge analytical instrument for performing excitation and analyzation on the same side of a sample | Joel C. Mitchell | 1995-04-18 |
| 5155547 | Power control circuit for inductively coupled plasma atomic emission spectroscopy | Joel C. Mitchell, Gordon C. Ford | 1992-10-13 |