Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6587729 | Apparatus for audibly communicating speech using the radio frequency hearing effect | James P. O'Loughlin | 2003-07-01 |
| 6470214 | Method and device for implementing the radio frequency hearing effect | James P. O'Loughlin | 2002-10-22 |
| 6414581 | Air core transformer with coaxial grading shield | James P. O'Loughlin, Jane Lehr, Gerald J. Rohwein | 2002-07-02 |
| 5656873 | Transmission line charging | James P. O'Loughlin | 1997-08-12 |