Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7876400 | Optical modulation system | Roshan B. Baliga, Timothy D. Emmerich, Peter Fricke, Richard Aufranc, John A. Devos | 2011-01-25 |
| 7742225 | Bandpass reflector with heat removal | Angus Wu, Anurag Gupta, John Koegler | 2010-06-22 |
| 7719480 | Display with interlockable display modules | John A. Devos, Richard Aufranc | 2010-05-18 |
| 7586503 | Reducing acoustical noise in differently aiming sub-frames of image data frame | Stan E. Leigh, Arnold W. Larson, Ted W. Barnes | 2009-09-08 |
| 7458690 | Light source module | Winthrop D. Childers, William R. Wagner, John Koegler, Timothy F. Myers | 2008-12-02 |
| 7423366 | Lamp assembly | John M. Koelger | 2008-09-09 |
| 7377683 | Reflector | John Koegler | 2008-05-27 |
| 7358657 | Lamp assembly | John M. Koelger | 2008-04-15 |
| 7324128 | Synchronization of pixilated labeling media | Andrew L. Van Brocklin, Daryl E. Anderson | 2008-01-29 |
| 7295293 | Apparatus and method for testing a reflector coating | Anurag Gupta, Kuohua Wu, Scott Lerner, John Hellgeth, Terry Piper | 2007-11-13 |
| 7283289 | Projection system modulator reducing distortion and field curvature effects of projection system lens | Anurag Gupta, Scott Lerner | 2007-10-16 |
| 7249855 | System and method of image enhancement through light intensity modulation in digital projectors | David Erickson, Kevin Hulick, Anurag Gupta | 2007-07-31 |
| 7165867 | Systems and methods for integrating light | Michael Long, Anurag Gupta | 2007-01-23 |
| 7101063 | Systems and methods for integrating light | Michael Long, Anurag Gupta | 2006-09-05 |
| 7021767 | Integral reflector and heat sink | John Koegler | 2006-04-04 |
| 7018073 | Datum structure for ensuring alignment of a lamp assembly | John Koegler | 2006-03-28 |
| 7011433 | Datum structure for ensuring alignment with respect to a reflector assembly | John Koegler | 2006-03-14 |
| 6963319 | Image display system and method | Michael A. Pate, William J. Allen, Michael Long, John Koegler | 2005-11-08 |
| 4868836 | Laser diode power control and modulator circuit | — | 1989-09-19 |
| 4792666 | Bar code reader with compensation for signal variation on different scan lines | Craig D. Cherry | 1988-12-20 |
| 4766299 | Hand-mounted bar code reader | Danial J. Tierney | 1988-08-23 |
| 4712853 | Rapidly starting low power scan mechanism | — | 1987-12-15 |
| 4710942 | Variable power gas laser tube | — | 1987-12-01 |
| 4699447 | Optical beam scanner with rotating mirror | — | 1987-10-13 |
| 4694182 | Hand held bar code reader with modulated laser diode and detector | — | 1987-09-15 |