Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9294847 | Electrostatic loudspeaker capable of dispersing sound both horizontally and vertically | — | 2016-03-22 |
| 8670581 | Electrostatic loudspeaker capable of dispersing sound both horizontally and vertically | — | 2014-03-11 |
| 8184832 | Electrostatic loudspeaker capable of dispersing sound both horizontally and vertically | — | 2012-05-22 |
| 6990267 | Moving fiber optical switch | Stephen G. Harman | 2006-01-24 |
| 6606444 | Positioning device especially for assembling optical components | Stephen G. Harman | 2003-08-12 |
| 6498892 | Positioning device especially for assembling optical components | — | 2002-12-24 |
| 5757991 | Optical fiber switch with a deformable structure | — | 1998-05-26 |
| 5740301 | Fusion splicing block with electrodes disposed on planar surface | James D. Marshall, Gordon A. Clark | 1998-04-14 |
| 5727099 | Positioning system for controlling optical alignment of optical waveguides | — | 1998-03-10 |
| 5717813 | Fusion splice element for use in splicing optical fibers | James D. Marshall, Gordon A. Clark | 1998-02-10 |
| 5596672 | Method and apparatus for controlling the contact of optical fibers | James D. Marshall | 1997-01-21 |
| 5594820 | Opto-mechanical device having optical element movable by twin flexures | Philip M. Garel-Jones, Timothy P. Cutts | 1997-01-14 |
| 5582671 | Method of manufacturing a fusion splicing block for optical fiber splicing | James D. Marshall, Gordon A. Clark | 1996-12-10 |
| 5481640 | Tool for fusing optical fibers | James D. Marshall, Gordon A. Clark | 1996-01-02 |
| 5461683 | Apparatus and method for aligning optical fibers | — | 1995-10-24 |
| 5239599 | Moving fiber optical fiber switch | — | 1993-08-24 |
| 5002351 | Fusion splicer for optical fibers | Attila J. Szanto | 1991-03-26 |