Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12369095 | Wireless sensor system, method and apparatus with switch and outlet control | Charles E. Greene | 2025-07-22 |
| 11917519 | Wireless sensor system, method and apparatus with switch and outlet control | Charles E. Greene | 2024-02-27 |
| 11909205 | Method and apparatus for high efficiency rectification for various loads | Charles E. Greene | 2024-02-20 |
| 11696211 | Automated system for lighting control | Charles E. Greene, George Gensure | 2023-07-04 |
| 11457395 | Wireless sensor system, method and apparatus with switch and outlet control | Charles E. Greene | 2022-09-27 |
| 11394246 | Powering devices using RF energy harvesting | John G. Shearer, Charles E. Greene | 2022-07-19 |
| 11245257 | Method and apparatus for high efficiency rectification for various loads | Charles E. Greene | 2022-02-08 |
| 11102869 | Automated system for lighting control | Charles E. Greene | 2021-08-24 |
| 11039524 | Automated system for lighting control | Charles E. Greene | 2021-06-15 |
| 10979961 | Automated system for lighting control | Charles E. Greene, George Gensure | 2021-04-13 |
| 10638399 | Wireless sensor system, method and apparatus with switch and outlet control | Charles E. Greene | 2020-04-28 |
| 10524337 | Automated system for lighting control | Charles E. Greene | 2019-12-31 |
| 10454452 | Method and apparatus for high efficiency rectification for various loads | Charles E. Greene | 2019-10-22 |
| 10455663 | Automated system for lighting control | Charles E. Greene | 2019-10-22 |
| 10284019 | Powering devices using RF energy harvesting | John G. Shearer, Charles E. Greene | 2019-05-07 |
| 10149370 | Automated system for lighting control | Charles E. Greene | 2018-12-04 |
| 9251699 | Wireless sensor system, method and apparatus with switch and outlet control | Charles E. Greene | 2016-02-02 |
| 9021277 | Powering devices using RF energy harvesting | John G. Shearer, Charles E. Greene | 2015-04-28 |
| 9000616 | Method and apparatus for high efficiency rectification for various loads | Charles E. Greene | 2015-04-07 |
| 8621245 | Powering devices using RF energy harvesting | John G. Shearer, Charles E. Greene | 2013-12-31 |
| 8432062 | RF powered specialty lighting, motion, sound | Charles E. Greene, Michael T. McElhinny, David Jeffrey Graham | 2013-04-30 |
| 8380255 | Power transmission network | John G. Shearer, Charles E. Greene | 2013-02-19 |
| 8159090 | Hybrid power harvesting and method | Charles E. Greene, John G. Shearer | 2012-04-17 |
| 7925308 | Radio-frequency (RF) power portal | Charles E. Greene, John G. Shearer | 2011-04-12 |
| 7898105 | RF powered specialty lighting, motion, sound | Charles E. Greene, Michael T. McElhinny, David Jeffrey Graham | 2011-03-01 |