Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10965077 | Superconducting devices, such as slip-rings and homopolar motors/generators | Barry K. Witherspoon | 2021-03-30 |
| 10446995 | Superconducting devices, such as slip-rings and homopolar motors/generators | Barry K. Witherspoon | 2019-10-15 |
| 9362697 | Fiber-on-tip contact design brush assemblies | Jerry T. Perdue | 2016-06-07 |
| 8705976 | Optical reflector assemblies for use optical rotary joints | K. Peter Lo, Heath E. Kouns, Martin J. Oosterhuis | 2014-04-22 |
| 8611753 | Optical rotary joints, methods of mounting same in a properly-aligned manner, and optical reflector assemblies for use therein | K. Peter Lo, Heath E. Kouns, Martin J. Oosterhuis | 2013-12-17 |
| 8520990 | High-power collimating lens assemblies, and methods of reducing the optical power density in collimating lens assemblies | Martin J. Oosterhuis, K. Peter Lo | 2013-08-27 |
| 8285146 | Optical rotary joints, methods of mounting same in a properly-aligned manner, and optical reflector assemblies for use therein | K. Peter Lo, Heath E. Kouns, Martin J. Oosterhuis | 2012-10-09 |
| 7545073 | Fluid-dispensing reservoir for large-diameter slip rings | Barry K. Witherspoon | 2009-06-09 |
| 7495366 | Compact slip ring incorporating fiber-on-tips contact technology | Michael J. Day, Jerry T. Perdue, Larry D. Vaught, Hettie H. Webb, Barry K. Witherspoon | 2009-02-24 |
| 7423359 | Fluid-dispensing reservoir for large-diameter slip rings | Barry K. Witherspoon | 2008-09-09 |
| 7339302 | Electrical contact technology and methodology for the manufacture of large-diameter electrical slip rings | Jerry T. Perdue, Larry D. Vaught, Hettie H. Webb, Barry K. Witherspoon | 2008-03-04 |
| 7105983 | Electrical contact technology and methodology for the manufacture of large-diameter electrical slip rings | Michael J. Day, Jerry T. Perdue, Larry D. Vaught, Hettie H. Webb, Barry K. Witherspoon | 2006-09-12 |
| 6980714 | Fiber optic rotary joint and associated reflector assembly | K. Peter Lo | 2005-12-27 |
| 6751369 | Fiber lens assembly for singlemode optical switches | — | 2004-06-15 |
| 6453088 | Segmented waveguide for large diameter fiber optic rotary joint | Anthony L. Bowman, Robert T. Rogers | 2002-09-17 |
| 6104849 | Fiber optic rotary joint | Anthony L. Bowman, Robert T. Rogers, Michael P. Duncan | 2000-08-15 |
| 5991478 | Fiber optic rotary joint | Anthony L. Bowman, Robert T. Rogers, Michael P. Duncan | 1999-11-23 |
| 5455703 | Fiber optic transceiver with integrated coupler | Michael P. Duncan, Michael B. Miller, Robert T. Rogers | 1995-10-03 |
| 5285512 | Fiber optic transceiver with integrated coupler | Michael P. Duncan, Michael B. Miller, Robert T. Rogers | 1994-02-08 |
| 5054189 | Method of manufacturing an electrical slip ring assembly | Anthony L. Bowman, Jerry T. Perdue, James Wright, Michael J. Day | 1991-10-08 |
| 4525025 | Fiber optic rotary joint using a reflective surface and tangentially mounted rotor and stator optical fibers | Thomas Hohmann, Michael B. Miller | 1985-06-25 |
| 4492427 | Optical slip ring assembly | Michael B. Miller | 1985-01-08 |
| 4436367 | Optical slip ring assembly | Michael B. Miller | 1984-03-13 |
| 4398113 | Fiber brush slip ring assembly | Jean Ann Skiles | 1983-08-09 |
| 4329004 | Gas filled high voltage slip ring assembly | — | 1982-05-11 |