Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9243915 | Devices and methods for passive navigation | Frederick Vosburgh | 2016-01-26 |
| 8172159 | Surface to move a fluid via fringe electric fields | — | 2012-05-08 |
| 7835529 | Sound canceling systems and methods | Mathieu Kemp, Frederick Vosburgh | 2010-11-16 |
| 7430300 | Sound production systems and methods for providing sound inside a headgear unit | Frederick Vosburgh | 2008-09-30 |
| 5825657 | Dynamic, non-uniform clock for resampling and processing machine signals | — | 1998-10-20 |
| 5686669 | Apparatus and method for analyzing the condition and performance of turbomachines by processing signals representing rotor motion | Frederick Vosburgh | 1997-11-11 |
| 5511422 | Method and apparatus for analyzing and detecting faults in bearings and other rotating components that slip | — | 1996-04-30 |
| 5501105 | Digital signal processing of encoder signals to detect resonances in rotating machines | Richard Sutermeister | 1996-03-26 |
| 5365787 | Noninvasive method and apparatus for determining resonance information for rotating machinery components and for anticipating component failure from changes therein | Edward A. Page | 1994-11-22 |
| 4931949 | Method and apparatus for detecting gear defects | Edward A. Page, Kenneth A. Lefler | 1990-06-05 |
| 4470032 | Magnetic chuck | Luis E. Saumell | 1984-09-04 |
| 4415979 | Method and apparatus for detecting the presence of an animate body in an inanimate mobile structure | — | 1983-11-15 |