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RAM Technologies LLC
| RAM Technologies LLC Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090289607 | ULTRA-CAPACITOR BASED UNINTERRUPTIBLE POWER SUPPLY - A backup power supply includes at least one ultra capacitor to store energy. The backup power supply includes a multiphase boost converter to provide a relatively constant voltage level from the energy stored on the at least one ultra capacitor. A charging and discharging controller is used to monitor the status of a power supply and control the charging and discharging of the ultra capacitors. | 11-26-2009 |