Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8904778 | Wave energy converter with asymmetrical float | James S. Gerber | 2014-12-09 |
| 7493852 | Sheller and method of use thereof | — | 2009-02-24 |
| 7383182 | Systems and methods for speech recognition and separate dialect identification | — | 2008-06-03 |
| 7323790 | Wave energy converters (WECs) with linear electric generators (LEGs) | David B. Stewart | 2008-01-29 |
| 7168532 | Wave energy converter (WEC) with magnetic braking | David B. Stewart | 2007-01-30 |
| 7155391 | Systems and methods for speech recognition and separate dialect identification | — | 2006-12-26 |
| 6853971 | Two-way speech recognition and dialect system | — | 2005-02-08 |
| 6772592 | Float dependent wave energy device | James S. Gerber, Thomas J. Meaney | 2004-08-10 |
| 6765307 | Wave energy converter (WEC) | James S. Gerber, Thomas Welsh | 2004-07-20 |
| 6731019 | Apparatus and method for optimizing the power transfer produced by a wave energy converter (WEC) | Joseph R. Burns, Paul Smalser, Thomas Welsh | 2004-05-04 |
| 6528928 | Switched resonant power conversion electronics | Joseph R. Burns, Paul Smalser, Thomas Welsh | 2003-03-04 |
| 6522048 | Sensors for power conversion systems | Joseph R. Burns, Thomas Welsh | 2003-02-18 |
| 6424935 | Two-way speech recognition and dialect system | — | 2002-07-23 |
| 6376968 | Field-induced piezoelectricity for electrical power generation | Joseph R. Burns, Charles B. Carroll, Eric L. Cross | 2002-04-23 |
| 6298113 | Self aligning inter-scintillator reflector x-ray damage shield and method of manufacture | Steven Jude Duclos, Jacob Charles Bortscheller, Christopher Jay Morse | 2001-10-02 |
| 5621264 | Water craft using piezoelectric materials | Michael Epstein | 1997-04-15 |
| 5552656 | Self-powered anti-fouling device for watercraft | — | 1996-09-03 |
| 5552657 | Generation of electrical energy by weighted, resilient piezoelectric elements | Michael Epstein | 1996-09-03 |
| 5299043 | Underwater liquid crystal display apparatus having identical polarizers and reflector in both the matting and liquid crystal cell | Andrew Magion | 1994-03-29 |
| 4748366 | Novel uses of piezoelectric materials for creating optical effects | — | 1988-05-31 |
| 4404454 | Light energy perforation apparatus and system | Richard B. Barber | 1983-09-13 |
| 4404490 | Power generation from waves near the surface of bodies of water | Joseph R. Burns | 1983-09-13 |