Issued Patents All Time
Showing 76–85 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7796487 | Optical system for data storage devices | Patrick Breckow Chu, Mark Ian Lutwyche, William Albert Challener, Thomas D. Milster | 2010-09-14 |
| 7626894 | Heat assisted magnetic recording light delivery with fixed laser and rotating mirror | Mark David Bedillion, Patrick Breckow Chu, Kevin A. Gomez, Edward Charles Gage | 2009-12-01 |
| 7483229 | Optical coupling to data recording transducer | Patrick Breckow Chu | 2009-01-27 |
| 7480214 | Efficient waveguide coupler for data recording transducer | William Albert Challener | 2009-01-20 |
| 7266268 | Diffraction grating | William Albert Challener, Edward Charles Gage, Christophe Daniel Mihalcea, Keith Mountfield | 2007-09-04 |
| 7171080 | Coupling grating for focusing light within a waveguide for heat assisted magnetic recording | — | 2007-01-30 |
| 7155732 | Heat assisted magnetic recording head and method | Ibrahim Kursat Sendur, William Albert Challener, Christophe Daniel Mihalcea, Keith Mountfield | 2006-12-26 |
| 6999384 | Device with waveguide defined by dielectric in aperture of cross-track portion of electrical conductor for writing data to a recording medium | Daniel D. Stancil, Amit Vasant Itagi, Tuviah E. Schlesinger, James A. Bain | 2006-02-14 |
| 6795630 | Apparatus and method for producing a small spot of optical energy | William Albert Challener, Christophe Daniel Mihalcea | 2004-09-21 |
| 6594430 | Solid immersion lenses for focusing collimated light in the near-field region | Tuviah E. Schlesinger, Daniel D. Stancil, James A. Bain | 2003-07-15 |