| Patent No. | Patent Title: |
| 8115465 | Method and apparatus for a high voltage power supply circuit |
| 8115466 | Converter and driving method thereof |
| 8111049 | Power supply device for an electric circuit |
| 8111529 | Over current protection circuit and power converter using the sam... |
| 8111054 | Voltage conversion device capable of enhancing conversion efficie... |
| 8107267 | Systems and methods for common-mode voltage reduction in fully re... |
| 8102161 | Stable output in a switching power supply by smoothing the output... |
| 8102160 | Saturation preventing power factor improving method and apparatus |
| 8093877 | Transient voltage compensation apparatus and power supply using t... |
| 8085566 | Semiconductor circuit device and data processing system |
| 8080984 | Replica transistor voltage regulator |
| 8080989 | Bandgap reference voltage generating circuit for obtaining stable... |
| 8076911 | Flash memory and related voltage regulator |
| 8076919 | Switch-mode power supply |
| 8063616 | Integrated III-nitride power converter circuit |
| 8058857 | Digitally controlled switched-mode power supply |
| 8058861 | Miniature high-voltage power supplies |
| 8054657 | Static converter |
| 8050065 | Multi-phase voltage converting device, vehicle and control method... |
| 8050060 | Method for operating a converter circuit and apparatus for implem... |
| 8050064 | Semiconductor power conversion device |
| 8044651 | Efficient PWM controller |
| 8044647 | Voltage down converter |
| 8040117 | Closed loop negative feedback system with low frequency modulated... |
| 8040122 | Duty feed forward method and apparatus for modulating a duty of a... |
| 8040702 | DC/DC power converting apparatus |
| 8036003 | Switching power supply device and electrical apparatus using the ... |
| 8036000 | Resonant converter system and controlling method thereof having r... |
| 8035536 | Digitally controlled three-phase PFC rectifier |
| 8030907 | Accelerated response to load transients in PFM DC-to-DC converter... |
| 8031497 | Three-leg power converter apparatus |
| 8030912 | Method and apparatus for controlling the maximum output power of ... |
| 8030908 | Control method for multi-phase DC-DC controller and multi-phase D... |
| 8026704 | System and method for controlling a converter |
| 8027181 | Load drive device and vehicle equipped with the same |
| 8027175 | Power supply adjusting apparatus |
| 8018211 | Output voltage detecting circuit and switching power supply havin... |
| 8013580 | Controller for a power converter and method of operating the same |
| 8013579 | Voltage trimming |
| 8009444 | Boost device for voltage boosting |
Today In History 
PatentStorm News
