Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11218003 | Method and apparatus for intelligent battery charge equalization and monitoring | Michael L. Quelly | 2022-01-04 |
| 10295608 | Non-intrusive correlating battery monitoring system and method | Michael L. Quelly, Walter Michael Wilczewski | 2019-05-21 |
| 8504314 | Method and apparatus for measuring and monitoring a power source | Michael L. Quelly | 2013-08-06 |
| 8428894 | Measuring and monitoring a power source | Michael L. Quelly | 2013-04-23 |
| 8311753 | Method and apparatus for measuring and monitoring a power source | Michael L. Quelly | 2012-11-13 |
| 8032316 | Measuring and monitoring a power source | Michael L. Quelly | 2011-10-04 |
| 7970560 | Method and apparatus for measuring and monitoring a power source | Michael L. Quelly | 2011-06-28 |
| 5058198 | Radio frequency tap unit which can be reconfigured with minimal disruption of service | Michael L. Quelly, Robert Hallett, Norman W. Moore | 1991-10-15 |
| 4910791 | Monitoring and control of data communications | Robert V. C. Dickinson, Michael L. Quelly | 1990-03-20 |
| 4810898 | RF network isolation switch | Michael L. Quelly | 1989-03-07 |
| 4494111 | Frequency agile security apparatus | Stephen E. Crook, Marc W. Kauffman | 1985-01-15 |
| 4477799 | Security apparatus with alarm search and verification capability | Stephen E. Crook | 1984-10-16 |