Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269484 | Systems and methods to keep drivers, pilots, or others alert or focused by electromagnetic delivery of signals | John T. Butters | 2025-04-08 |
| 7081747 | System and method for characterizing a sample by low-frequency spectra | John T. Butters, Bennett M. Butters | 2006-07-25 |
| 6724188 | Apparatus and method for measuring molecular electromagnetic signals with a squid device and stochastic resonance to measure low-threshold signals | John T. Butters, Bennett M. Butters | 2004-04-20 |