Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7960946 | Power supply circuit, power supply control circuit, and power supply control method | Toru Nakamura | 2011-06-14 |
| 7957165 | DC-DC converter with a plurality of soft-start control circuits | Morihito Hasegawa | 2011-06-07 |
| 7948219 | Control circuit of synchronous rectification type power supply unit, synchronous rectification type power supply unit and control method thereof | Morihito Hasegawa | 2011-05-24 |
| 7944190 | Control circuit of power supply unit which controls output power of external power supply based upon current from the external power supply, power supply unit and control method thereof | Morihito Hasegawa | 2011-05-17 |
| 7928601 | Power supply circuit for providing semiconductor integrated circuit device with a plurality of power supply voltages | Hidenobu Ito, Chikara Tsuchiya | 2011-04-19 |
| RE42114 | Control system for charging batteries and electronic apparatus using same | Kouichi Matsuda, Mitsuo Saeki, Nobuo Tanaka | 2011-02-08 |