Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9465567 | Printer formatter in a removable card | Gary D. Zimmerman, Mark D. Montierth | 2016-10-11 |
| 9361556 | Pulse width modulator for a printing device | John D. Marshall, Douglas G. Keithley | 2016-06-07 |
| 8947734 | Pulse width modulator for a printing device | John D. Marshall, Douglas G. Keithley | 2015-02-03 |
| 8903300 | Multi-function device architecture | Mark D. Montierth, Douglas G. Keithley | 2014-12-02 |
| 8874983 | Built-in-self-test using embedded memory and processor in an application specific intergrated circuit | Mark D. Montierth, Melvin D. Bodily, Gary D. Zimmerman, John D. Marshall | 2014-10-28 |
| 8587827 | Smart imaging device architecture | Mark D. Montierth, Douglas G. Keithley | 2013-11-19 |
| 8566660 | Built-in-self-test using embedded memory and processor in an application specific integrated circuit | Mark D. Montierth, Melvin D. Bodily, Gary D. Zimmerman, John D. Marshall | 2013-10-22 |
| 8467694 | Method and apparatus for controlling a fuser of a printer | Matthew B. Leslie | 2013-06-18 |
| 8321731 | Built-in-self-test using embedded memory and processor in an application specific integrated circuit | Mark D. Montierth, Melvin D. Bodily, Gary D. Zimmerman, John D. Marshall | 2012-11-27 |
| 8237957 | Point-of-sale demonstration of computer peripherals | Mark D. Montierth, Gary D. Zimmerman | 2012-08-07 |
| 8174723 | Efficient printer control electronics | Mark D. Montierth | 2012-05-08 |
| 8127070 | Programmable I/O interface | Mark D. Montierth, Douglas G. Keithley | 2012-02-28 |
| 8059298 | Efficient printer control electronics | Mark D. Montierth | 2011-11-15 |
| 8046652 | Built-in self-test using embedded memory and processor in an application specific integrated circuit | Mark D. Montierth, Melvin D. Bodily, Gary D. Zimmerman, John D. Marshall | 2011-10-25 |
| 7975094 | Programmable I/O interface | Mark D. Montierth, Douglas G. Keithley | 2011-07-05 |
| 7944576 | Printer formatter in a removable card | Gary D. Zimmerman, Mark D. Montierth | 2011-05-17 |
| 7907293 | Printer formatter in a removable card | Gary D. Zimmerman, Mark D. Montierth | 2011-03-15 |
| 7890828 | Built-in self-test using embedded memory and processor in an application specific integrated circuit | Mark D. Montierth, Melvin D. Bodily, Gary D. Zimmerman, John D. Marshall | 2011-02-15 |
| 7570725 | Numerically controlled oscillator | John C. Ciccone, Thomas W. Ciccone | 2009-08-04 |
| 7525351 | Fixed frequency clock output having a variable high frequency input clock and an unrelated fixed frequency reference signal | Douglas G. Keithley, Mark D. Montierth | 2009-04-28 |
| 7525679 | Efficient printer control electronics | Mark D. Montierth | 2009-04-28 |
| 7480066 | Modulated video waveform generator | Douglas G. Keithley, Mark D. Montierth | 2009-01-20 |
| 7425976 | Variable frequency generator | Douglas G. Keithley, Mark D. Montierth | 2008-09-16 |
| 7418642 | Built-in-self-test using embedded memory and processor in an application specific integrated circuit | Mark D. Montierth, Melvin D. Bodily, Gary D. Zimmerman, John D. Marshall | 2008-08-26 |
| 7359082 | Independent video hardware blocks to support laser printers | Douglas G. Keithley, John D. Marshall | 2008-04-15 |