Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12075225 | Systems and methods for broadcasting audio | Douglas Warren Young, Kathleen S. Krisch | 2024-08-27 |
| 11304006 | Systems and methods for broadcasting audio | Douglas Warren Young, Kathleen S. Krisch | 2022-04-12 |
| 10681480 | Multiple room communication system and method | Naganagouda B. Patil | 2020-06-09 |
| 10496359 | Method for changing type of streamed content for an audio system | Michael Elliot | 2019-12-03 |
| 10057698 | Multiple room communication system and method | Naganagouda B. Patil | 2018-08-21 |
| 9904508 | Method for changing type of streamed content for an audio system | Michael Elliot | 2018-02-27 |
| 9016662 | Efficient manual to automatic valve conversion device | Donald Staffiere, David Staffiere, Dana St. James, Jay Prager | 2015-04-28 |
| 8931755 | Manual to automatic valve conversion device | Donald Staffiere, David Staffiere, Dana St. James, Jay Prager | 2015-01-13 |
| 8256742 | Manual to automatic valve conversion device | Donald Staffiere, David Staffiere, Dana St. James | 2012-09-04 |
| 6701951 | Manual to electronic automatic valve conversion apparatus | — | 2004-03-09 |
| 6147885 | Method and apparatus for controlling providing of conditioned AC power | Gerald J. Brand, James Simonelli, Zeljko Arbanas | 2000-11-14 |
| 5901057 | Uninterruptible power supply with fault tolerance in a high voltage environment | Gerald J. Brand | 1999-05-04 |
| 5889666 | Method and apparatus for controlling providing of conditioned AC power | Gerald J. Brand, James Simonelli, Zeljko Arbanas | 1999-03-30 |
| 5764504 | Uninterruptible power supply with fault tolerance in a high voltage environment | Gerald J. Brand | 1998-06-09 |
| 5764503 | Method and apparatus for providing conditioned AC voltage using current and voltage sensing | Gerald J. Brand, James Simonelli, Zeljko Arbanas | 1998-06-09 |
| 5694312 | Uninterruptible power supply with fault tolerance in a high voltage environment | Gerald J. Brand | 1997-12-02 |
| 5444360 | Maintenance reduction apparatus | — | 1995-08-22 |
| 5240179 | Anti-freeze assist apparatus | — | 1993-08-31 |
| 4818891 | Ride-through energy boost circuit | — | 1989-04-04 |