International Patents
VARIABLE SWITCHING FREQUENCY TYPE POWER SUPPLY
Year | 2008 |
Patent Number | US12/332217 |
작성일 | 2017-09-19 11:41 |
"VARIABLE SWITCHING FREQUENCY TYPE POWER SUPPLY", 2008 |
Year | No. | Title | Patent Number | Attach |
2011 | 13 | BACKLIGHT UNIT DRIVER | US13/022030 | - |
2010 | 12 | LAMP DRIVER | US12/887356 | - |
2009 | 11 | LED DRIVING CIRCUIT | US12/473712 | - |
2008 | 10 | VARIABLE SWITCHING FREQUENCY TYPE POWER SUPPLY | US12/332217 | - |
2008 | 9 | POWER SUPPLY HAVING AN IMPROVED MAXIMUM POWER POINT TRACKING FUNCTION | US12/262209 | - |
2008 | 8 | POWER SUPPLY HAVING MAXIMUM POWER POINT TRACKING FUNCTION | US12/262199 | - |
2008 | 7 | High Voltage Power Supply | US12/258564 | - |
2008 | 6 | MULTI-OUTPUT DC/DC CONVERTER | US12/243837 | - |
2008 | 5 | BACKLIGHT DRIVING SYSTEM FOR LIQUID CRYSTAL DISPLAY | US12/044683 | - |
2007 | 4 | Integrated type transformer | US11/964521 | - |