Issued Patents All Time
Showing 26–50 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6739821 | Vertical conveyor device for various sized payloads | Ladd Levis-Thorne, Rick Morgan, Stephen Douglas, Daniel J. McGuire | 2004-05-25 |
| 6603595 | Raman-based utility optical amplifier | David F. Welch, Edward C. Vail, Mehrdad Ziari | 2003-08-05 |
| 6574696 | Methods and arrangements for providing bi-directional control between data storage drives and automation controllers | Steve Jerman, Mark J. Simms, Ladawan Johnson, Paul Bartlett, Brad W. Culp | 2003-06-03 |
| 6542529 | Folded cavity, broad area laser source | Mats Hagberg | 2003-04-01 |
| 6525872 | Fiber grating-stabilized, semiconductor pump source | Mehrdad Ziari, Stephen O'Brien, Mats Hagberg, Edward C. Vail | 2003-02-25 |
| 6477295 | Pump coupling of double clad fibers | Robert G. Waarts, Ian J. Booth, David M. Giltner, Steven Sanders | 2002-11-05 |
| 6433920 | Raman-based utility optical amplifier | David F. Welch, Edward C. Vail, Mehrdad Ziari | 2002-08-13 |
| 6404542 | Multiple emitter semiconductor laser pump source for scaling of pump power and generation of unpolarized light for light signal amplification | Mehrdad Ziari, David F. Welch, Vincent G. Dominic, Bardia Pezeshki | 2002-06-11 |
| 6304585 | Frequency conversion system | Steven Sanders | 2001-10-16 |
| 6301273 | Power enhanced frequency conversion system | Steven Sanders, Robert G. Waarts | 2001-10-09 |
| 6240116 | Laser diode array assemblies with optimized brightness conservation | Alexander Schoenfelder, Michael P. Staskus, John G. Endriz, James M. Haden | 2001-05-29 |
| 6229828 | High power pumped MID-IR wavelength devices using nonlinear frequency mixing (NFM) | Steven Sanders, Robert G. Waarts | 2001-05-08 |
| 6222864 | High brightness laser diode source | Robert G. Waarts, Julian S. Osinski, Edmund L. Wolak, John G. Endriz | 2001-04-24 |
| 6215809 | Stabilization of laser sources with closely-coupled optical reflectors using an internal dither circuit | Mehrdad Ziari, Robert G. Waarts, John DeAndrea, Michael Bortz, Brian F. Ventrudo | 2001-04-10 |
| 6122299 | Angled distributed reflector optical device with enhanced light confinement | Scott D. DeMars, Alexander Schoenfelder | 2000-09-19 |
| 6118802 | Optically amplifying semiconductor diodes with curved waveguides for external cavities | Steve Sanders, Mats Hagberg | 2000-09-12 |
| 6118803 | Optically amplifying semiconductor diodes with curved waveguides for external cavities | Steve Sanders, Mats Hagberg | 2000-09-12 |
| 6091755 | Optically amplifying semiconductor diodes with curved waveguides for external cavities | Steve Sanders, Mats Hagberg | 2000-07-18 |
| 6049554 | External cavity, continuously tunable wavelength source | David G. Mehuys, David F. Welch | 2000-04-11 |
| 6028722 | Optical beam reconfiguring device and optical handling system for device utilization | — | 2000-02-22 |
| 6014396 | Flared semiconductor optoelectronic device | Julian S. Osinski, Mats Hagberg | 2000-01-11 |
| 5936991 | Near fields in flared MOPAs amplifiers and oscillators by lateral current tailoring | David A. Mehuys, Steve O'Brien, Jo S. Major | 1999-08-10 |
| 5912910 | High power pumped mid-IR wavelength systems using nonlinear frequency mixing (NFM) devices | Steven Sanders, Robert G. Waarts | 1999-06-15 |
| 5870417 | Thermal compensators for waveguide DBR laser sources | Jean-Marc Verdiell, Thomas L. Koch, Mehrdad Ziari | 1999-02-09 |
| 5793521 | Differentially patterned pumped optical semiconductor gain media | Stephen O'Brien, Alexander Schoenfelder, Amos A. Hardy, Ross A. Parke, David F. Welch | 1998-08-11 |