Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8329142 | Compounds, compositions and methods for medical imaging of Parkinson's disease | Jay W. Pettegrew, Kanagasabai Panchalingam | 2012-12-11 |
| 8035377 | Method for excluding magnetic objects from magnetic resonance imaging facility | Peter V. Czipott, Sankaran Kumar, Stephen H. Wolff, Lowell J. Burnett, R. Kemp Massengill +1 more | 2011-10-11 |
| 7815894 | Compounds, compositions and methods for medical imaging of neuropsychiatric disorders | Jay W. Pettegrew, Kanagasabai Panchalingam, Billy W. Day | 2010-10-19 |
| 7632662 | Compounds, compositions and methods for producing antioxidants from carnitine | Jay W. Pettegrew, Kanagasabai Panchalingam | 2009-12-15 |
| 7315166 | Magnetic resonance imaging screening method and apparatus | Peter V. Czipott, Sankaran Kumar, Stephen H. Wolff, Lowell J. Burnett, R. Kemp Massengill +1 more | 2008-01-01 |
| 7295107 | Ferromagnetic detection pillar | R. Kemp Massengill, Frederick J. Jeffers | 2007-11-13 |
| 7239134 | Screening method and apparatus | Frederick J. Jeffers, R. Kemp Massengill | 2007-07-03 |
| 7154266 | Screening method and apparatus | Peter V. Czipott, Sankaran Kumar, Lowell J. Burnett, Stephen H. Wolff | 2006-12-26 |
| 7106056 | Security screening method and apparatus | Peter V. Czipott, Sankaran Kumar, Stephen H. Wolff, Lowell J. Burnett, R. Kemp Massengill +1 more | 2006-09-12 |
| 6965792 | Susceptometers for foreign body detection | William F. Avrin, Sankaran Kumar, Peter V. Czipott, R. Kemp Massengill | 2005-11-15 |
| 6592222 | Flicker and frequency doubling in virtual reality | R. Kemp Massengill, Dariusz Wroblewski | 2003-07-15 |
| 6439941 | Automated fail-safe sea rescue flotation system | Esther S. Massengill, R. Kemp Massengill | 2002-08-27 |
| 6386706 | Visual function testing with virtual retinal display | R. Kemp Massengill, Dariusz Wroblewski, Johannes Braeuning | 2002-05-14 |
| 6290357 | Kinetic visual field apparatus and method | R. Kemp Massengill, Johannes Braeuning | 2001-09-18 |
| 6145991 | Rule based visual field autointerpretation system | Dariusz Wroblewski, R. Kemp Massengill | 2000-11-14 |
| 6047215 | Method and apparatus for electromagnetically assisted liposuction | R. Kemp Massengill | 2000-04-04 |
| 6033076 | Visual field testing via telemedicine | Johannes Braeuning, Stefan Schueller, Dariusz Wroblewski, R. Kemp Massengill | 2000-03-07 |
| 6027217 | Automated visual function testing via telemedicine | Dariusz Wroblewski, R. Kemp Massengill | 2000-02-22 |
| 5931807 | Microwave-assisted liposuction apparatus | John M. Osepchuk, Tulio Parisi, R. Kemp Massengill | 1999-08-03 |
| 5910834 | Color on color visual field testing method and apparatus | R. Kemp Massengill | 1999-06-08 |
| 5898474 | Visual field testing method and apparatus | R. Kemp Massengill | 1999-04-27 |
| 5864384 | Visual field testing method and apparatus using virtual reality | R. Kemp Massengill | 1999-01-26 |
| 5418670 | Magnetic recording medium having a servo pattern of the intermittent type with compensation for suppressing self-generated residual fields | Kenneth J. Nesslage | 1995-05-23 |
| 5272573 | High-speed magnetic tape duplicator apparatus having an array of permanent magnets productive of a spatially varying transfer field of gradually diminishing strength | — | 1993-12-21 |
| 5179475 | Stray field and DC remanent suppression in high-speed magnetic tape duplicator apparatus having an array of permanent magnets productive of a spatially varying transfer field | — | 1993-01-12 |